摘要:

INDEX OF SUBJECTS. ABSTRACTS. 1894. Parts1 & 11. And also to Transactions 1894 (marked TRANS.) ; and to such papers as appeared in the Proceedings during the Session 1893-1894 (Nos. 128 to 141 ; Nov. 1893 to July 1894) but not in Trans- actions (marked PIXOC.). A. Absorption spectra of solutions of chromoxalates of the blue series ii 129. Acenaphthene acidimetric es timatioii of ii 334. Acenaphthylene mtion of nitrosyl chloride on TRANS. 327. i 43. z07. hydrocarbons i 520. - colour Of PROC. 1893 206; - constitution of i PROC. 1893 Acetal chlor- preparation of i 483. - dichlor- condensation of with - preparation of i 484. Acetaldehyde action of diazobenzene - amido- i 168. - polymeride of and its salts - chlor- preparation of i 485. - condensation of with B-hydroxy - a-naphthaquinone TRANS.82. - polymeric modifications of i 168. Acetaldeliydine i 623. Acetaldoxime action of acetic anhy- dride on the isomeric forms of TRANS. 213 215. - action of phosphorus pentachloride on the isomeric forms of TRANS. 216 218. - action of phosphorus trichloride on the isomeric forms of TRANS. 220. on i 183. i 169. - isomeric forms of TRANS. 209. Aretalyldimethylhydrazonium salts Acetalylphenylsemicarbazide i 584. i 584. Acetal ylphenylthiosemicarbazide i 169. - constitution of i 584. Acetamide action of phosphorus penta- chloride on TRANS. 219. - tribrom- i 562. Acetamidobenzile i 136. Acetamidophenylurethane i 236. Acetanilide action of concentrated - action of nitrosyl chloride on - alkalo'id-like reactions of. ii 403. - compound of with aluminium - detection of in phenacetin 2 3-Acetanilidonapbthoic acid i 41.Acetates of feeble bases cryoscopic Acetic acid affinity constants of thio- - brom- magnetic rotation of - - chlor- magnetic rotation of - dibrom- magnetic rotation - dichlor- action of ammonium -- action of amnioniurn -- electrical conductivity -- magnetic rotations of - dissociation constant of - heat of combustion of sulphuric acid on i 572. PROC. 1894 60. chloride i 586. ii 432. behaviour of i 226. derivatives of i 323. TRANS. 406 408 425. TRANS. 403 421. of TRANS. 406 408 425. hydrosulpliide on. i 491. sulphide on i 402. of ii 375. TRANS. 405 414. 422. ii 132. i 225.IXDE4; OF Acetic acid ma,nneiic rotation of - oxidation of i 491. - - tribrom- magnetic rotation - trichlor- clectrical conduc- tivity of ii 375.L_- magnetic rotation of TRANS. 405 414 482. Acetic anhydride magnetic rotation of TRANS. 82t. Acetic chloride action of on silver nitrate PROC. 1893 256. Acetoacetaldehyde action of phenyl- hydrazine on i 345. Acetoacetanilide i 371. - dioxinie of i 3’71. - ketophenyll~p~razoiie of i 3’71. .__ oxime of i 371. - phenylhydrazone of i 371. Acetoacetic acid and its derivatives Acetobutyric acid y-isonitroso- i 225. Acetocatechol i 506. - derivatives of i 234. Acetocatechone i 74. - brom- i 74. - chlor- i 74. Acetoformaldoxime PROC. 1894 57. Acetohjdrastine i 390. Acetonaphtlialidesulphonic acid 1 4- Acetone action of nitric acid on - action of sodium on i 65. - action of thionT1 chloride on - aicoliol produced by the action of - amido- derivatives of i 355.- chlor- and pentachlor- i 490. - chlorination of i 490. - condensation of isovalerddeliyde - detection of aldehydes in - diamido- derivatives of i 355. - estimation of in urine ii 3’70. - oxidation of by nitric acid - tetriodo- i 67. Acetonedicarboxylic acid action of di- - action of iodic acid on i 67. Acetonediphthalamic acid i 356. Acetoneoxalic acid action of phenyl- Acetonesemicarbnzide i 165. Aceto-p-nitranilide trichlor- i 363. Acetonitrile nmido- i 162. - compound of with sulphuric sn- TRANS. 405 414,431. Of TSANS. 406 426. constitution of ii 433. ainido i 40. i 316. i 59G. formaldehyde on i 353. with i 224. ii 489. i 109. azobenzene on i 184. hydmzine on i 345. hydride i 89. VOL. LXTI. ii. WBJECTS. 541 Acetonitrile imido- i 267.- nitrilo- i 267. - tribrom- i 562. - trichlor- polymeric derivatives of Acetonitriles i 443. Acetonyleugenol i 579. Acetonylisoeugenol i 5’79. Acetophenone action of nitric acid on - nt-amido- i 521. - picrate i 120. Acetophenone-alcohol ure‘ide of i 241. Acetophenonevanillic acid i 578. Acetophenone-ranillin i 578. Acetopiperiaine i 617. Acetop-pogallol chlor- condensation of with amines i 505. - derivatives of i 234. Aceto-p-toluidine compound of witli aluminium chloride i 586. Acetovanillone i 542. Acetorsnillonehydrazone i 542. Acetoxime action of thionyl chloride - dinitrophen.yl ether i 461. 2 3-Aretoxynaplithoic acid i 605. dcetyl magnetic rotation of compounds supposed to contain TRASS. 815. Acetylacetone action of sulphur chloride on i 209 547. - condensation of hydrazine with i 546. - constitution of ii 434.- derivatives of i 109. - dithio- i 209 548. -magnetic rotation of a mixture of with acetic anhydride TRANS. 824. i 562. i 316. on i 596. nitroso- i 210. trithio- i 548. - - thio- i 547. Acetylacetonecarbamide i 111. Scetylacetonethiocarbamide i 111. Acetjlacetovanillone i 542. Acetyl-o-aniido-w-chlorocinnamene Acetjlamido-d-cocaine i 558. o-Acetylamidodiphenyl i 529. Acetylainidodiphenylcarbamide i 96. Acdtylamidoplienylcdrbamide i 236. Acetylamidophenj lenediamine sul- Acetylamidrazone i 23 98. Acetyl-a-benzaldoxime crystallitation Acetylbenzeneazo-p-creso1 p-chlor- Acctylbznzene-B-azo-a-naphthol and its dibromo-derivative TRANS. 840. Acetylbenzoic acid i 590. Acetylbenzojlacetone i 32. - i 130. phate i 236.of PROC. 1893 235. PROC. 1894 119. 41542 ISDEX OF SUBJECTS. Acetylbenzoylacetoneguanidine i 112. Acetylbenzoylaconine TRANS. 291. Acetylbenzoylamidrazone i 99. a- Acetylbenzoyl-B-benzojlpropylene a- Ace tylbenzoyl-p-hydroxypropylene Acetylbenz yl-a-diyhenylscrnicarbazide a~-Acet~lbenzylhydroxylaniine i 244. &3- Acetylbenzylhydroxylamine i 24. Acetylbenzylsalicylamide i 2'7. Acetylchitenine i 152. Acetylchrysin methyl ether i 93. dcetyldibromotoluidine i 180. Acetyl-o-a-dicyano-fi- hydroxystilbene Acetyldihydroanthrol i 140. aN y'N'- Acety ldihy dro-a -naplithinoline Acetyl-ay-diketohydrindene i 194. Acetyldiphenylisodihy drotetrazine Acetyl-a-diphenylsemicarbazide i 411. Acetyl-p-diphenylsemicarbazide i 411. Acetyl- a-dipheny 1 thiosemicsrbazide Acetyldiphenyltriazole i 386.Acetylene metallic derivatives of - oxidation of in presence of pal- - reactions of ii 367. Acetylethylalizarin TRANS. 186. Acetyl-a-ethylbenzoylformoYn i 287. Acetyl-@-ethylbenzojlformoYil i 286. Acetylethyltrimethylamnlonium plati- Ace tyrlglyoxalanilidediphenylh ydrazone Acetylglyoxalanilideoximephenylhydra- Ace ty lglyoxalanilidephenylh~d~~azone- 2-Acetylhomopyrroline i 110. Acetjlhydrastolactone i 389. Acetyl-4 4'-hydroxyanlidodiphenyl Acetyliridic acid i 48. Acetjlirigenin i 47. Acetyllevoglucosan i 564. Acetylmale'ic anhydride rotatory power Ace t yl- /3-me t h y lb enzoy If orm o h i 287. Acetylmethylpurpuroxanthin TRAM. l-Acet.y1-2-methylpyrrolidone i 617. Acetylmucic acid i 16. Acetyl-a -naphthaleneazo-/3-naphthol ~~etyl-B-napl~thsleneazo-P-naphthol i 31.i 31. i 411. i 279. i 627. i 387. i 411. TRANS. 264; i 61. ladium asbestos ii 294. nochloride i 437. i 372. zone i 372. oxime i 372. i 597. of ii 435. 184. TRANS. 838. TRANS. 836. Acetyl-nt-nitrobenzcr?eazo-p-crcsol Acetylnormethylopiazone i 429. Acetyloxanilide i 513. Acetyl-p-phenjlenediamine hyclrochlor- Acetyl-a-phenylethylamine i 579. Acetylphenylhjdrazine i 184. - unsymmetrical. i 458. TILANS. 838. ide i 236. 16- Acety $hen y l-np - toly lf orm nzyl 11 y - dride i 458. Acetylphillotaonin i 342. &etylpicraconitine i 308. Acetylrubiadin TRANS. 184. Acetylscoparin i 542. Acetylsulphacetamidinic acid i 90. ANN'-Ace tyltetrahydro-a-naphthino- Acetyltetramethylhsematoxylin i 3 $1. Acetyl-o-toluidide chlor- i 494. Acetyl-p-toluidide chlor- i 494.Acetyl-p-tolylnitrosamine i 282. h-Acetyl-p-tolgl-a-phenylformazylhy- Acetyltrihydroxyanthraquinone i 533. Acetyltrimethylbrnzilin i 34.1. l-acetyl-3 4 4-trimethylpyrazolone Achroodextrin i 6. Acid C4H40B obtained by the oxidntior. of tartaric acid in presence of iron TRAXS. 890. Acid CSHI2O1 derived from camphoric acid i 615. Acid CsHI4O4 derived from camphoric acid i 615. Acid CsHI2O5 from the oxidation of camphoric acid i 615. Acid chlorides and nitrates interaction Acid from benzaldehyde and ethylic - from tolualloxazine i 626. - in protozoan digestion ii 356. - nitrogenous in beet juice i 115. Acidimetry borax as a basis for ii 27. Acidity of the stomach estimation of Acids action of on glass ii 48. - action of salts on ii 83. - aEnity coeEcient,s of ii 230.- allo- formation of i 173. - amido- action of phenylic iso- - amido- estimation of ii 246. - obtained by the breaking down of vegetable protei'ds i 571. - - thermal changes in the for- mation of ii 340. - and amines physical properties of mixtures of ii 5. line i 627. dride i 458. i 622. Of PROC. 1893. 255. succinate i 594. ii 424. cyanate on i 332.INDEX OF SUBJECTS. 543 Acids and bases voluinc char-gcs of on nentralisation ii -449. - aromatic formation of ethcreal salts of i 243. - law of ctherification of i 463 464. - bibasic action of aroinatic ortho- (liarnines on some anhydrides of i 375. - guaniclinc derivatives of i 7 164 - dicarboxylic action of ethylenedi- amine on i 490. - different action of on gastric di- gestion ii 462. p dimolecular constitution of di- cyanides of i 14.- fatty heat of combustion of i 224. - nitrogen clerivatiT-es of thc - no~mal boiling points of -- boiling points of etliercal -- oxidation of i 491. - volatile separation of i 12. - free estimation of in salts of the heavy metals ii 215. - from benzo~lacetoiiedicy~nliydrin i 465. - inorganic co~uples ii 102 238 314 354. I_ magnetic ~otation of in different solvents ii i7. - mineral in vinegar rosaniline hy- drochloride as a reagenC for the de- tection of ii 319. - inonobasic condensation products of with resurcinol i 120. - new methods of dcterniining the relative affinities of ii 347. - obtained by the oxidation of car- vole i 421. - organic detection of free mineral acids in ii 251. - electrical conductivity of salts of in presence of boric acid ii 130.- electrolpis of salts of i 228. - polybnsic affinities of TRANS. 1024. p unsaturated action of ethereal di- azoacetates on ethereal salts of i 346 347. - weak affinity constants of ii 373. a-dcidylphenylhydrazines action of Aconine i 308. - action of heat on TRASS. 181. - formula of TRANS. 292. Aconite alkalo’ids TRAXS. 174,176,290. ,4conitic acid formation of pyrroline derivatives from TR-~xS. 9. higher i 69. TRAM. 729. salts of TRAYS. 785. cyanogen on i 512. Aconitine i 263 308. - action of iodine and methylic iodide on PROC. 1894 96. - action of water on i 263. - and some of its cleriratives cffect - conversion of into isaconitine - formula of i 263. - hydrolysis of TRANS. 290. - iodo- PHOC. 1894 97. - periodide PROC.1894 96. - salts action of heat on TRAKS. Aciidine symmetrical diamido- i 598. Acridine-series synthesis in the i 2001 Acridone synimetrical diamido- i 598. Acroalbumoses ii 108. Acrylic acid ketones from i 30. Actinolite magnetite schists in Minne- Adenine derivatives of i 212. Adenjlic acid hydrolysis of i 631. Adipic acicl liomologues of TXANS. Adonitoldiforinacetal i 438. Xsculin sugar from i 340. Xsculzcs hippocastanurn yellow colour- ing matter from the lcaves of i 299. of heat on TRANS. 176. TRANS. 290. 181. sota ii 20. 995. Affinity-coefficients of acids ii 230. - of organic bases ii 3.29 230. 7 constants of weak acids ii 378. - of some insoluble mineral bases Agitator mechanical ii 3t0. Air liquid refractive index of ii 37. - normal weight of a litre of Air-bladder of fishes gases in the Air-pump continuous nutonlatic mcr- Albumin crj stallised and ash frce - detection of in urine ii 167 172.- egg- crystallisation of i 309. ii 229. ii 81. ii 144. cury ii 349. i 480. oxidation of i 479. peptone salts of i 559. - -__. - estimation of ii 172. - estimation of by Mehu’s proces3 - of white of egg i 214 480. - vcgetable constitution of i 215. Slbuminoiis-periostitis liquid formed Albumin-peptone i 560. Albumone i 480. Albumose from commercial peptone - from egg albumin i 214. LUcaptonuria ii 23. ii 432. in ii 199. i 215. 41-2541 IKDES OF SUBJECTS. Alcohol. See ethylic alcohol. Alcohol from acetone and formaldehyde - from menthonylamine i 338. - secondary from nitrosomenthene Alcoholimetry by weight ii 163. Alcohols glucosides of i 8.- polyhydric compounds of form- aldehyde with i 438. - pynthesised from aldehydes and ketones by means of formalde- h ~ d e i 353. - polpvalent compounds of with benzaldehyde i 395. - unsaturated synthesis of i 563. Aldehyde from oil of lemon grass i 401. Aldehyde. See acetaldehyde. Aldehydecollidine action of chloral on Aldeh~-des action ofnitric acid on i 316. - action of on nitroso-derivatives i 281. - aliphatic oxidation of by nitric acid i 108. - aromatic action of pnra-substituted anilines on i 261. - condensation of with cyan- acetic acid i 32. - benzeno'id condensation products of TRANS. 191. - colour reactions of with amines xyithout addition of acids ii. 219. - compounds of cyanides with i 488. - condensation of with /3-hydroxy-a- nri ph t haquinone TRANS. 76.- condensation of with a-naphtha- quinol and a-naphthaquinone i 467. - hydrazine as a test for ii 72. - normal boiling points of TRANS. 734. - reaction for ii 489. - specific reaction for i 261 532. - synthesis of polyhydric alcohols froin i 353. - thio- i 128. - conversion of into stilbene- derivatives i 128. 6-Aldehydopjromucic acid i 442. Aldoleanilide i 414. Aldolephenylhydrazide i 414. Aldosee detection of in presence uf ketoses ii 489. It-Aldoxime ethers action of phenylthio- carbimide on i 511. &illdoximeacetic acid pjrazolone from i 385. Aldoximes formation of by the reduc- tion of aliphatic nitro-compounds PROC. 1894 139. - parafhic isomerism of the i 353. i PCS. i 208. ! h A S S . 206. Aldoximes the solid state of- i '77.- velocity of transformation of into acid nitriles i 330. Alexmdrolite ii 322. AlgE absorption of nitrogen by ii 110. - and other marine plants of the coast of Algeria composition of ii 208. Alizarin estimation of ii 170. - monalkyl ethers of TRAXS. 185. Alizarin-P-carboqlic acid TRANS. 847. - nitro- TRANS. 848. Alkali metals oxidation of TRANS. Alkalimetrp use of sodium hydrogen Alkalo'ids estimation of by Hulsebosch's - estimation of in Cortex graizali - estimation of in strychnos seeds - of belladonna i 153. - of Pereiro bark i 155. - of strychnos seeds estimation of ii 491. - of the rind of pomegranate root i 154. - of the roots of Corydalis caaa i. 100. - reactions of with furfuraldehyde ii '76. - reactions with potassium mercuric iodide and with iodised potassium iodide ii 167.Alkyl chlorides boiling points of TRANS. 732. Alkylamines normal boiling points of TRANS. '753. Alkyl-groups attached to nitrogen detection and estimation of ii 219. p-Alkylhydroxylamines dii-ect forma- tion of i 569. Alkylimidothiobiazolines i 304. Alkylisocarbamides i 333. a-Alkyl-/3-naphthocinchonic acids syn- thesis of i 261 532. Alkylorthodiamines action of picrylic chloride on i 55. P- Alkyloxybenzylmalonic acids i 193. Alkyl-radicles in union with carbon and with nitrogen substitution of i 567. 432. tartrate in ii 251. process ii 126. ii 491. ii 491. Alkglsulphonates i 91. Alkylthiosemicarbazides i '76. Allo-acids formation of i 173. Allocinnamic acid i 526. - - dibromide i 526. - anhydride i 526. - dichloride i 526.IKDES 01; SUBJECTS.545 Allocinnamykoca*ine i 526. Allocrotonic acid action of nitrosjl cliloride on TRAM. 328. Allofurfuracrylic acid i 173. Alloys behavionr of in a Toltaic circuit ___. detection of tin in ii 483. - electromotive force of in a voltaic - replacement of one metal by - triple freezing points of TRAXS. - wet method of forming ii 235. Allylacetylacetone magnetic rotation of TRANS. 817 825. - refractive and dispersive power of TRANS. 819 827. Allylamidothiazoles and their isome- rides i 302. Allylbenzamide i 77. Allylbenzene conrersion of y-phenS1- Allylbutallyln~etliylcarbinsmine i 163. Allylcimphel~ltliiocarbamide i 203. Allglcarbinol i 563. Allylcinnamide i 77. Allyl-compounds conversion of into 3’-Allyldihydroqiiinazoline i 212. Allyldithiourazole i 477.Allylene reactions of ii 367. Allylic nitrite i 2. Allylimido-c-phenylthiobiazoline i 305. Allylirnidothiobiazoline i 305. Allylmnlonic acid heat of combustion Allylsuccinimide i 77. 3’-Allyltetrahydroquinnzoline i 212. Allylthiosemicarbazide i 305. Alnoite containing melilite ii 20. Alumina beliaviour of a t high temper- atures TI~ANS. 314. - phosphorescence of in a Tacuum TRANS. 737. Aluminium action of on sulphates and chlorides ii 136. - arsenite ii 351. - carbide ii 460. - decomposition of sodium peroxide - detection of ii 298. - estimation of in iron ii 333. - estimation of in mineral phos- - impurities in ii 450. - potential of ii 374. - preparation of phosphorus by aid - production of metallic films adap- - ternary alloys containing ii 419. TRAWL 1031 ; PROC.1894,145. cell TRANS. 1031. another in TRANS. 1038. 65. propylamine into i 580. propenyl-compounds i 75. of i 226. by ii 138. phates ii 34 69. of ii 136. ted for covering ii 382. Aiuminium -bismuth- antimony alloys Aluminium-cadmium-tin alloys ii 420. Aluminium -gold- tin alloys freezing Aluminium-lead-antimony alloys ii 420. Alunite from Colorado ii 458. Alurgite from S. Marcel Italy ii 55. Amides molecular transformation of - of the higher fatty acids i 69. - preparation of i 116. Amidines isomeric properties and hy- Amido-acids action of phenylic isocya- - estimation of ii 246. Amidoamidine bases i 79 Amidoazobenzene metanitro- PROC. Amido-bases oxidation of by sodium Amidochrornates ii 383. Amidophosphoric acid i 267. Amidosulphonic acids i 365. Amidoximesulphurous acids i 70.Amidrazone rclations of diformazyl to Amidrazones i 28. -4mines aud acids physical propel-ties of mixtures of ii 5. - aromatic action of nascent bra- mine on i 20. - action of nitrous acid on i 512. - condensation of with form- aldehyde in alkaline solution i 451. - secondary new formation of i 122. - benzeno’id action of nitrosyl chlo- ride on PROC. 1894 59. - colour reactions of without addi- tion of acids ii 219. - nitrites of i 65 $10. Ammonia action of on some peroxides ii 12. - and hydrogen chloride influence of moisture on the combination of TRAXS. 614. - dry action of dry carbonic anhy- dride on ii 233. - estimation colorimetric of ii 397. 7 estimation of in presence of sul- phides or cyanides ii 232. - production of in the soil by mi- crobes ii 248.- vapour pressures of the compounds of ammonium nitrate and bromide with ii 38. Ammonio-me tallic compounds consti- tution of ii 407. AilzmoDium amidochromate ii 384. ii 420. point of TRANS. 74. oximes into i 2M. drolysis of i 452. nate on i 332. 1894 141. peroxide i 1i9. i 127. ,546 ISDES OF SUBJECTS. Ammonium unil~dosulphonate i 365. - arsenochromates ii 315. - arsenomolybdates ii 238. - aysenosulphates ii 315. - bromide vapour pressure of the compound of ammonia with ii 38. - chloride and ferric chloride mixed crystals of ii 85. - influence of moisture on the dissociation of TRANS. 615. - influence of moisture on the interaction of TRANS. 612. - rolatility of ii 44. - chlorochromate ii 383. - hyponitrite PROC. 1893 210. ~ nitmte vapour pressure of the conipound of ammonia with ii 38.7 nitrato-sulphate ii 315. - nitrite preparation of ii 448. - oximidosulphonates TRAKS. 558. - palladium bromide ii 386. - pcntahydrogen diphosphate - plienylhydrazidosulphonate i 365. - pliosphochromates ii 315. - phosphomolybdates ii 238. - phosphosulphates ii 315. - ruthenium nitrosochloride ii 386. - salts minimum E.M.F. required to - sulphate oats manured with - titanomolybdate ii 96. Amphibole rocks of Styria ii 285. /3-Amylbenzoylformoin i 287. Amylcarbamide tertiary i 405. Ainylenic bromide action of on tri- - molecular refraction and di- - nitrosochloride TRANS. 325. Aniylic acetate rotatory power of - bromides molecular refraction and - butyrate tertiary i 114. - chloride molecular refraction and - formate tertiary i 113.- isobutylic ether variations in the rotatory power of ii 304. 7 isobutyrrtte tertiary i 114. - isovalerate tertiary i 114. - nicotinate i 472. - oxalacetstc i 116. - phenylcarbamate molecular rota- t o y power of ii 405. - pheny l p j razolonecarbox ylate i 116. _I picolinate i 4’72. ..- propionate tertiary i 11 4. - sulphidc odour of i 353. ii 138. dectrolyse ii 178. ii 426. methylamine i 2’72. electric constant of ii 265. ii 435. dielectric constant of ii 265. dielectric constant of ii 265. 3zuyIic ‘IN- toljlcarLamn te moleculn r - o-tolylcarbamatc molecular rotn- - p-tolylcarbamate molecular rota- Aiiiylidenediliydrosynaph thaquinonc Amylodextrin j 5. Amylo’ins i 223. Amylopsin ii 103. Analysis quantitative conversion of sul- - volumetric apparatus for ii 473. Aiadropogon sehmi anthus geraniol from Anethoxl action of nitrosy1 chloride on - action of nitrous acid on i 72.- compound of picric acid with - u-diisonitroso- i 72. - u-diisonitrosobrom- i 73. - a-diisonitrosoperoxide i 52. - p-ilijsonitroso- i 73. - 8-diisonitrosobrom- i 53. - 8-diisonitrosoanlivdride i 73. AnhydrobidiketohydriLdene i 133. Anhydrobishydrindone T~IAXS. 495. - brom- TBASS. 497. Anhgd rod iacetonecarbnmide i 170. AnhSdrodiacetonetliiocarbainide i 170. Anhjdrodiglutaric acid TRASS. 831. Anhydroecgonine constitution of i 630. - methylbetahe of i 629. Anliydroformaldely de-p-toluidine Anhydrohippuric acid ethereal salts of AnliSdro-o-hydrosST-in!-lbciizoic acid - anhydride i 193. Anhy drophenylenediimidogl cocatechol Anlipdrophenylencdiindoglycopyrogal- Anhydrous and liydratcd compound~s &+dace taniliclc chloride a y-dic hloro- Anilanilidoclilorosuccinic monanilide dnil-compounds hydrogen CJ anidc as a - stereoisomeric i 410.Anilides diacid i 285 513. - preparation of i T i . Anilidoacetoeatechol i 234. o-Anilidobenzylphenylcarbaruide i 186. Anilidogalactose cyanide i 414. AnilidogtLlsctosecnrbos.lic acid pheny I- rotatorp power of ii 406. tory power of ii 905. tory power of ii 405. US-anhydride of TRASS. 84. pliides into oxides in ii 160. the oil of i 435. TRANS. 330. i 508. i 451. i 87. i 193. i 505. 101 i 506. physical properties of ii 346. 1 493. i 514. reagent for i 413. hydrazide i 414.INDEX OF SUBJECTS. 547 Anilidoglucose cyanide i 414. Anilidoglucosecarboxylic acid p h e n ~ l - Anilidohippurofiavin i 56.Anilidolevulose cyanide i 414. w-Anilido-o-nitrotoluic acid i 575. Anilidophenyldiketohydrindene i 38. Anilidophosphoric di-o-toluidtdc i 589. - di-21- toluidide i 589. Aniline action of nitric peroxide and __ action of nitrosyl chloride on - action of “ nitrjl chloride ” OD - amidosulphonate i 366. - p-chlor- heat of fusion of ii 439. - chlorination of TEANS. 1028. - dissociation constant of ii 132. - hydrogen sulphate i 509. - maleate i 514. - nitration of i 239. - oxidation of with sodium pcr- oxide i 179. - preparation of i 450. - 2 4 6-trichloro- TRANS. 1028. - 3 4 5-trichloro- i 234. Sniline-bases colour reactions of sul- phur compounds which occur with i 572. i 562. hydrazide i 414. nityous anhydride on i 284.PROC. 1894 60; i 284. i 283. Anilinediperbromometh ylcyanidine Anilineoxychlorophosphine i 128. Anilines nitro- physiological action of Anilines p-substituted action of mo- - substituted action of nitrosyl chlo- Anilpyruvic acid i 509. Aniluritonic acid i 509. Animal calorimeter new ii 243. Animal-heat sources ii 104. Animals action of definitely related chemical compounds on ii 393. - cold-blooded respiratory exchange in ii 461. - of the same kind and age but of different weight composition of the skeletons of ii 287. - tetanised substance resembling strychnine in the muscles of ii 106. Animal-tissues sulphur in ii 58. Anisamide thio- i 620. Aniseed extracted digestibility of dnisidine derivatives of i 513. o-Anisidine i 328. Anisidoe thylphenylthiocarbamide o-Anisidoethylphthalimide i 328.Anisiloxime i 508. ii 393. matic aldehydes on i 261. ride on PBOC. 1804 60. ii 389. i 328. Anisorl condensation of with dichlor- acetal i 507. - iodonitro- i 18. Anisonitrile i 620. o-Anisyl borochloride i 191. p-Aniuyl borochloride i 191. 98-Anisylbenzaldoxime i 511. o-Anisylboric acid i 191. p-Anisylboric acid i 191. o-Anisylmercnry salts i 191. Anniversary meeting TRANS. 336. Anthranilic acid action of acetophenone - action of ethjlic acetoacetate - action of ethjlic ethq-laceto- Anthrapyridinequinones i 554. a-Anthrapyridylquinone i 355. 8-Anthrappridylquinone i. 554. Anthraqumone derivatives of TRANS. - 1 4’-dinitro- i 40. /3-Anthraquinone i 420. P-Anthraquinonecarboxylic acid sul- phonation of TRANS 844. Antliraquinonedisulphonic acids action of fused potash on i 533.Anthraquinoneoxime i 610. - ethjljc ether i 610. - methylic ether i 610. Anthrax variation of glycogenia in Antimonic anhydride behsviour of a t Antimony atomic refraction of ii 415. - barium tartrate i 68. - blue i 3. - estimation of by electrolysis - estimation of gold and silver in - potassium mesoxalate i 570. - potential of ii 3’74. - rubidium haloids ii 52. - separation of tin from ii 483. - separation of tin and arsenic from - solidification of dilute solutions of - spectrum of ii 303. - trichloride refraction constants of Antimong-aluminium-bismuth alloys Antimony- aluminium-lead alloys ii 420. Antimony-bismuth alloys thermoelec- Antimony-lead alloys E.M.B. of in a Antiinony-tin alloys E.M.F. of in 8 on i 427.on i 427. acetate on i 427. 842. ii 60. high temperatures TRANS. 314. ii 481. ii 71. ii 430. in tin ii 97. ii 415. ii 420. tric heights of ii 436 galvanic cell TEAKS. 1035. voltaic cell TRANS. 1035.248 INDEX OF SUBJECTS. Antimonytriphenyl dioliloride refrac- - refraction constants of ii 415. Aorta elastic substance of ii 146. Apatite barium and strontium analogues Apoaconitine non-existence of i 308. Apoatropine i 153. Apochinine constitut,ion of i 392. Apocinchine amido- i 392. - constitution of i 392. - nitro- i 302. Apocode’ine physiological action of dpophyllite composition of ii 421. Apple pectin sugar from ii 112. - peel wax and other substances in Apples cider development and matu- Aqueous humour ii 465. - of the eye chemistry of ii 23. i-Arabinosazone i 666.Arabinose p-bromophenylhydrazone Z- Arabinose behavioui- of towards pure Arabinose-amylmercaptal i 270. Arabinose-ethylmercaptal i 270. Arabinosep~rogallol i 398. Arabinoseresorcinol i 397. drabinosidogluconic acid i 565. Arachamide i 13 115. Arachic acid heat of combustion of Arbutin sugar from i 340. Argyrodite from Bolivia ii 458. Arrow poison Malayan ii 328. - poisons ii 361. Arsenates condensation products of with chromates and sulphates ii 314. Arsenic detection of in presence of antimony and tin ii 331. - estimation of in copper ii 330. - estimation of in iron ores ii 30. - estimation of in sulphides ii 330. - potential of ii 374. - separation of tin and antimony - epectrum of ii 303. - the yellow modification of ii 314. Arsenic acid reduction of by the action of hydrochloric acid and po- tassium bromide ii 477.Arsenious acid volumetric esiimation of ii 475. - anhydride compounds of with lead dioxide ii 351. - - compounds of with metallic dioxides ii 351. - sulphide solutions of PEOC. 1894,166. tion constants of ii 415. of ii 317. ii GO. ii 470. ration of ii 115. i 566. yenst cultures i 487. i 225. from ii 430. Arsenites metallic ii 350. Arsenobenzene dinitro- i. 188. Arsenomolybdates ii 238. Asnrylaldoxinie hydrochloride isonie- Asparagine estimation of ii 246. - in the nutrition of herbirorn - in the organism ii 246. Aspartic acid action of barium hydrox- ide on i 571. Aspen tar i 433. dspergillus niger ferments in ii 109. Asphyxia ii 143. Assimilation in ayuat ic plants alkaline - of inorganic substances ii 324.Atiaidalburnoses i 264. Atmosphere exchange of gases between living organisms and the surrounding ii 158. __ hydrogen peroxide in the ii 88 277 311. Atomic weight determinations ii 47. - of barium ii 281. - - of bromine ii 277 311. - of copper ii 47. - of chlorine ii 276 311. - of contained metals and the ci~~-stallographical characters of iso- m orphous salts re1 ation between TRANS. 628. ric forms of i 122. ii 106. reaction during ii 425. - of hydrogen ii 39. 7- of iodine ii 276 311. - of lead ii 311. - - of lithium ii 311. - of molybdenum ii 51. - of nitrogen ii 311. - of palladium ii 141. - of potassium ii 311. - of silrer ii 310. - of sodium ii 311. - of sulphur ii 276 311. Atomic m-eights accurate determination of nsing silver as a secondary stan- dard ii 276. - diamond as the standard for ii 87.Atomic refractions of the elements ii 415. Augite from k’ork Haven Pork Co. Pa. ii 242. Auramines action of ammonia on i 185. Aurin acetyl-derivatire of i 336. Aurous arsenite ii 351. Avalite ii 322. Axial ratio t o p i d ii 182. Axinite chemical nature of ii 55. Axinite from Bourg; d’Oisans Dauphine Azelak acid sTnthesis of TRAXS. 86,92. ii 241.ISDEX OF SUBJECTS. ,549 Azelai’c anhydride i 499. Azides acid transformation of into derintires of alkylamines i 331. Azimides i 126. Azimidobenzene aniido- i 126. - diamido- i 127. dzimidobenzoic acid i 76. Azimidonicotinic acid i 382. Azimidotoluene oxidation of i 76. Azobenzene action of bromine on T R I S S . 51 53 ; PROC. 1893 206. - conyersion of into tetrabromo- - lieat of fusion of ii 439.- m-nitramido- PROC. 1894 141. - itz-nitro- PROC. 1894 143. - - m-nitro-p-iodo- PROC. 1894,142. - perbromide TRANS. 54 - structure of TRANS. 51. Azobenzeneacetninide i 35’0. Azobenzenecyonacetnmide i 3’70. Azobcnzene-o-carboxylic acid nitro- i 195. Azo-colours alkylated of the naphtha- lcne series products of the reduction of; i 606. - from pliengl-/3- naphtb yl- aminesulphonic acids i 60’7. rw-Bzo-compounds PROC. 1894 140. dzo-compounds of tEe ortho-series TRANS. 834. dzo-p-cresol deriT-atires ?ROC. 1894 118. Azohgdroxj-1 ii 14. Azomethyltnazole i 57. Bzonaphthalene i 296. “ 14zonitromethylylienyl,” i 183. Azonitrotoluenenitrocresols ortlio- and Azopseudocumenecyanacetic acid i 371. Azo-series isomerism in the i 123. Azo-o-toluenccyanacetic acid i 370. Azoxybenzene o-dinitro- i 573.- heat of fusion of ii 439. Azoxyhydroxgl ii 14. .4zunte action of potassium cyanide on benzidinc TRANS. 5$. - tetrabrom- PROC. 1893 206. para- i 19. ii 417. B. Bacilli cellulose in ii 24. BaciElm nnthracis transformation of - mycoides production of ammonia Bacteria production of ammonia in the Bacterium hydrost! 7fureuin pon t icuui starch into sugar by the ii 62. in the soil by ii 249. soil by ii 249. ii 200. Balance sheet of the Chemical Society from March 16 1893 till March 16 Balance sheet of the Research Fund from March 16 1893 till March 16 1894 TRANS. 381. 1894 TRANS. 380. Balsam of Peru i 423; ii 361. - of Tamocoare ii 328. Bananas invertase in ii 209. Barium acetylide i 314. - arsenite ii 351. - atomic weight of ii 281.- carbide i 314. - carbonate pliosphorescencc of - solubility of ii 7 . - chlorute solubility of ii 443. - chloride freezing points of solu- - solubility of ii 443. - chromate solubility of ii 7. - estimation yoliimetric of ii 161. - nitrate solubility of ii 443. - nitride ii 352. - oxalate solubility of ii 7. - oxide behsviour of a t high tem- - oximidosulphonates !CRASS. 559. - peroxide action of ammonia on - potassium oximidosulphonates - salts electrical conductivity of - minimum E.M.F. required to - sodium oximidosulphonat es - sulphate decomposition of by - precipitation of in presence - solubility of ii 7. Barium-analogues of apatite and basic Barley carbohydrates soluble in water - digestibility arid nutritive d u e of - formation of saccharose during the - influence of iron on ii 157.- Russian composition of ii 66. Base from the isomeride of Z-menthon- Bases and acids weak liydrolysis of - volume changes of on neu- - aromatic abnormal increase in the TRANS. 736. tions of TRANS. 311. peratures TRAM. 314. ij 12. TRAM. 561. ii 130. electrolyse ii 178. TRANS. 560. liydrofluoric acid ii 215. of silica ii 215. slag ii 317. obtained from i 106. ii 209. germination of ii 64. oxime i 337. ii 271. tralisation ii 409. refractire power of ii 2.550 INDEX OF SUBJECTS. Bases feeble cryoscopic behariour of - from menthonitrile i 338. acetates o€ i 226. - organic affinity coefficients of ii. 229. 230. I - unsaturated action of hydrogen Basic slag adulteration of ii 119. Basilite from the Sjii mine Sweden ii 240.Baths cold influence of on the excre- tion of nitrogen and uric acid ii 360. Batteries gas ii 436. Battery secondary tl ierinochcmical Bauxite from the Vogelsberg ii 460. Beech tar creosotes from i 508 5 i 5 . Beer detection of “saccharin” in ii 127. - detection of sulphurous acid in ii 218. - estimation of carbonic nnhyrdricle in ii 218. -function of hops in the dry hop- ping of ii 205. - partial decomposition of on ebul- lition ii 218. - wort quantitative separation of the amorphous nitrogenous organic com- pounds in ii 371. Beer-yeast effect of fluorides on ii 62. Beet juice a nitrogenous acid in i 113. Beets estimation of glucose in ii 72. Behenamide i 13. Behenic acid. hcat of combustion of Behenolic acid i 171. - action of sulpliuric acid on Belladonna alkalo’ids i 153.Belladomine i 153. Benzal-. See Benzylidene-. Benznldehyde action of ethylenic cyan- ide on i 438. - action of sodium ethoxide and ethylic succinate on i 594. - action of substituted anilines on i 261. - action of thionyl chloride on i 596. - benzoic peroxide a8 an oxidation product of i 520. - compounds of with polydent alcohols i 395. .__ condensation of with benzylamine TRANS. 191. - condenaation of with P-hydroxy- a-naphthaquinone TRAXS. 79. - condensation of with a-naphtha- quinol and a-naphthaquinone i 467. - p-iodo- and its aldoximes i 331. - physiological action of derivatives of ii 467. cyanide on i 162. changeR in the ii 437. i 225. i 13. Benzaldehpdcs nitro- action of 8-naph- - action of a- and B-naphthyl- Benzaldehydine dinitro- i 623.a-Benzaldoxime i ’78. - action of alkyl haloi’cls on P a w . 1893 255. - action of hydrogen chloride broni- ide and iodide on PROC. 1893 234. - and its derivatives properties of PROC. 1893 253. - crystallisation of PROC. 1893 253. - sulphate PROC. 1893 255. 15-Benzsldoxime clihydrofluoride PBOC’. - sulphate PROC. 1893 255. anti-Benzaldoxime phenyl ether i 461. - - - m-nitro- i 461. Benzamido-xylylantbrnilic acid i 531. Benzene action of nitric acid on - action of sulphur>-l chloride on -* action of the electric current on - amidoazimido- i 126. - amiclo-p-dichloro- action of nitrous acid on i 22 330. - bromo- molecular refraction and dielectric constant of ii 265. - bromoeliloro-o-thio- i 595. - chloro- molecular refraction aid dielectric constant of ii 265.- m-cliloronitro- heat of fusion of ii 439. - condensation of dichloracetal with i 502. - constitution of ii 81,174,336,366 - derivatires of. See Benzene-deri- - diamidoazimido- i 127. - o-dibromo- action of sodium on - - preparation of i 1’7. - p-dibromo- heat of fusion of - dichloride diiodo- i 44*7. - hexachloro- 406. - p-dichloro- heat. of fusion of ii 439. - p-diiodo- iodoso- and iodoxy- derivatives of i 447. - p-diiodoso- i 447. - p-diiodoxy- i 448. - dinitroarseno- i 183. - iodoso- spontaneous decomposition - p-iodosoiodo- i 447. - p-iodoxyiodo- i 447. tho1 on i 136. amines on i 136 198. 1893 254. i 277. i 132. i 501. 445 4744 501 543. vatives. i 17. ii 439. of i W7.INDEX OF SUBJECTS. 551 Ucnzene molecular rolume and refrac- - nitro- electrolytic reduction of - reduction of i 409.- nitroso- formation of i 367. - oxidation of in presence of pal- - pentamido- oxidation of i 20. - reduction products 01 i 174. - tetrachloride diiodo- i 447. - tribromodinitro- i 176. - tribromotrinitro action of mater - - reaction of sodiiim alkyl- Benzeneazo-p-cresol bronio-m-nitro- - p-chloro- PROC. 1894 118. - dibronio- PROC. 1894 118. - ethgl ether m-nitro- TRANS. 839. - az-nitro- TRANS. 838. Bcnzeneazodimethylaniline reduction Bcnzcneazoliydroxycamphocarbamic Benzeneazo-5 1-metliylpl~enylp~razole- Benzeneazo-a-naphthalene In-nitro- Benzene-P-azo-a-naphthol TEAKS. 839. - ethylic ether and its nitro-derira- - dinitro- TRANS. 840. Benzeneazophenol m-chloro- isomeric - o-chloro- isomeric forms of i 123. - nt-nitro- PROC. 1894 143.- p-nitro- acetyl-derivative of i 283. Benzeneazophenylimidophenylthiobi- Benzeneazo-h-phenyl-up-to13 lformazjl Benzeneazosulphonic acid and its salts Benzcneazo-thymol i 328. Benzeneazo-hp- toly 1-a-phenylformnz yl i 457. Benzenecarboxylic acids hydrogenised rcmoral of hydrogen from i 526. Benzene-derivatives action of nascent bromine on i 19 453. - estimation of nitrogen in by Kjeldahl’s method ii 258. Benzene-anti-diazoanilide i 459. Benzene-syn-diazoanilide i 459. Benzenediazoanilinediazo benzene i 283. Benzene-syn-diazobromanilide p- Benzencdiazoic acid i 238 239. 283. - action of sodium amalgam on tion constants of i 366. 1 118. lndinni asbestos ii 294. on i 176. oxides with i 121. TRANS. 839. of TRANS. 882. acid i 202. 3-carboxylic acid i 345 PBOC. 1894,141.tive TRAKS. 841. forms of i 123. azolone i 97. i 457. i 365. bromo- i 460. i 369. Eenzenediazoic acid constitution of - preparation of i 329. Benzenediazosulphonic acid stereoiso- - acids stereoisomerism of i 597. Benzenehydrazophenylimidophengl- Benzene-nucleus i 325 501. Benzenes dinitro- physical properties - nitro- physiological action of - trinitro- i 574. I3eiizenesulphaii~idopro~yl methj 1 he- Benzcnesulphinic acid nt-nitro- salts Benzenesulphonamide and hydrazine Benzenesulphoiianiide-d-coca‘ine i 558. B ebzenesulphonediazobenzeneamide Benzenesulphonehydrazidoacetai i 169. Benzenesiilphonehydraziue i 291. Benzenesulphonic acid action of on - chloride and its homologues action Benzenethiosulphonic acid waniido- - m-nitro- i 292. Benzenylamidoxime action of phenyl- hydrazine on i 185.- dinitrophenyl ether i 461. Beiizenylliydrazidine i 386. Benzenylphenylamido-p- toly limidine i 456 581. meric salts of i 455. thiobiazolone i 97. of the i 573. ii 393. tone i 355. and other derivatives of i 292. deriratives of i 290. i 291. potassiiim iodide i 291. of hjdrogen sulphide on i 376. i 292. i. 453. Benzenylphenyleneamidine y-nitro- Benzenyltolujleneamidine pamido- - In-nitro- i ’79. Benzcnyl-p -tc?l-jiamidopheny limidine i 623. i 79. i 453. Benzenyl-nt-xylyleneamidine p-amido- Benzhydroxamic acid acctate i 364. - reactions of i 364. - acids stereoisornerism of the i 27. Benzliydroximic chloride i 585. Benzhydryl bisnitrosyl i 335. /3-Benzhydrylhydroxylamine i 335. - nitroso- i 335. Benzidine acetylation of TRANS.55. - partial diazotisation of i 597. - tetrabromo- acetjlation of TRANS. - constitution of TRANS. 56. - eon-icrsion of azobenzene into Benzidinetliiocarbimides i 418. i 79. 55. TRANS. 54.552 ISDES OF SUBJECTS. Benzile and benzylamine interactioq of in presence of zinc chloride PROC. 1894 49. - anilides of i 39. - o-Litro- a becond oxinie of i 40. Benzileanil-p-toluidil i 39. Benziledianil j 39. Benziledihydrazone-o-dicarboxjlic acid Benzil eclihJdrazone-p-dicarboxylic acid Benziledioxime o-nitro- i 40. Benziledioximes reduration of i 196. Benzilehydrazonr reduction products Benzilehydrazone-o-csrboxylic acid Benzilehydrazone-p-carboxylic acid Benzdeouime o-nitro- i 40. Benzileoximeh ydrazone-o-carbox ylic Benzileoximeh ydrazone-p-carbox-jlic Benzileoximes i 135.1 2 5. Benzilephenylbenzilcimidothi- Benzile-p-toluidilanil i 39. Benzilotrope‘ine i 214. Benzoic acid,p-amido-,reduction of,i 37. - and its substitiition products - 2 4-dibromo- i 463. - 2 6-clibromo- i 463. - formation of ethereal salts of - - o-iodo-chlorination of i 415. -- nitration of i 32. - in-iodoso- i 590. - - o-iodoso- nitration of i 32 - p-iotloso- i 591. - m-iodoxy- i 590. - - o-iodoxy- preparation of __. - nitrotetrabronio- i 463. - odour of ii 247. - tetrabromo- i 4463. - thioethglanilide of i 467. - acids nitro- isomeric i 259 333 464. -- relative solubilities of i 333. - tribromo- formation of ethe- real salts of i 243. -- symmetrical and un- s~mmetricsl preparation of i 211. - - 2 4 h-trichloro- preparation of TRAXS. 1030.Benzoic anliydride o- fa- an3 p-bromo- i 244. - - o- m- andp-chloro- i 244. i 377. i 377. of i 136. i 377. i 377. acid i 378. acid i 377. azoline i 209. etherification of i 463. i 243. 416. i 465. Benzoic bromarnide i 332. Benzoic chloramide i 332. Benzoic chloride phenylhgdrazone of - - o-sulpho- reduction products .- - 2 4 6-trichloro- TRAXS. Bcnzoic peroxide from the oxidation of - prepamtion of i 416. Benzoicsulphinide action of phosphorus Benzoyn alkyl dcrimtives of i 38. - preparation of 2’ 3’-diphenylin- doles from by the action of primary benzeno’id amines TRANS. 889. - two stereoisomeric hydrazoncs of i 293. Benzo’inani i. 39. Benzoiinanilanilide i 39. Benzo‘inanil-p-toluidide i 39. Benzo‘inphenyllijdrazones strereoiso- Benzoi’n-p-toluidilanilide i 39.Benzoyn-p-toluidil-p-toluidide i 39. Benzonitrile and aniline condensation - and formic acid condensation of - and phenylhydmzine condensa- - condensations with i 503. Eenzo-m-nitro-p-toluidiiie p-nitro- i 79. Benzonitro-m-xylidide p-nitro- i 59. Benzophenone 3 4.’-diamidu- i 599. - dibromo- i 417. - 2 2‘-dinitro- i 599. - 2 3/-dinitro- i 599. - 2 4’-dinitro- i 599. - 3 3‘-dinitro- i 599. - 3 4’-dinitro i 599. - heat of fusion of ii 439. - bydrazone dinitro- i 502. - nitro-derivatives of i 599. Benzophenoneoxirne from bisnitrosyl- Benzophenones rn- and p-nitro- i 251. - substituted formation of i 251. Benzophenyldih ydroketo-m-diazine Benzoresorcinol i 506. Benzo-p-toluidide p-nitro i 79. Benzoylacetone condensation of Iijdra- Benzoylacetonecarbamide i 112.Benzoylacetonedicyanbydrin,acids from Benzoylacetonegnanidine i 11 2. a-Benzopl-P-acetoxypropplene i 31. Benzoylaconine TXANS. 291 j i 263. i 240. of i 417. 1030. benzaldehyde i 520. pentachloride on i 37. anilides of i 39. - meric i 293. of i 503. i 503. tion of i 503. benzhydrjl i 335. i 621. zine with i 546. i 465.ISDES OF SUBJECIS. 553 Benzoylallylthiosernicarbazide i 305. BenzoFlamido-d-cocaine i 558. Benzoyl-o-amidohexaliydroh~drocinna- mic acid fumaro’id i 428. - - mnleino’id i 428. Benzoyl- y-nmidoraleric acid i 61’7. Benzoylsmidrazone i 95. Benzoylaziile reactions of i 331. Benzoylbenzenplliydrazidine i 396. Brnzoylbenzoic acid action of phosporus pentachloride on i G01. - - derir-stives of i 601. - acids amido- i 602. a-Benzoyl-P-benzoxypropylene i 31.a~-Benzoylbenz~~lliydroxylamine i 24. BB-Benzoylbenzylhydroxjlamine i 24. Benzoylbenzylsnlicy1aldoxime i 27. B enzoylcarvoxini e molec ulw rot a tory Benzoylcarvoximes bromo- molecular - nitro- molecular rotatory powers Bcnzojldiazoamidobenzene i 581. Benzoyldihydroantlirol i 140. Benzoyl-a-diketohydrindene i 194. 4-Benzoyl-3 5-dimetliylpyrazolel i 302. Benzoyl-ci-dipheny lsemicarbazide i 411. Benzojl-P-ethylbenzoylformo‘in i 286. Benzojlethylnitrolic acid i 436. Benzoylethylthiophen bromo- and ni- Benzoyl-B-ethyl-p- toluoylformo‘in Benzoylethyltrimethylammoninm salts Benzoylformaldoxime PROC. 1894 57. Benzoylformo-p-toluidide i 407. Benzoylglucosan i 564. Benzoylhexahy drohy drocarbostyril Benzoylhesahydroquinoline i 427. Benzoylhydrastolactone i 389.Benzoyl-p-hydroxybenzaldehyde i 129. Benzoyl-2-hydroxyxanthone i 535. Benzoyl-3-hydroxyxmithone i 533. Benzoyl-4-hydroxyxanthone i 536. Benzoyl-5-hydrosjxanthone i 535. Benzoyliridic acid i 48. Benzoyliridol i 48. Benzoyllactic B-naphthalide i 496. Benzoyllevoglucosan i 564. Benzoylmetanicotine i 388. Benzojlnicotine i 385. 4-Benzoylnicotinic acid i 554. Benzoyl-a-phenpletlijlamine i 579. Benzoyll~~enylh ydrazidophosphoric acid lactone of symmetrical i 583. Benzoylphenylhydrazine action of phosphorus pentachloride on sjm- metrical i 583. Benzoylphenylnit rosamine i 282. power of ii 405. rotatory powers of the ii 405. of the ii 405. tro- i 17. i 287. i 437. i 428. BenzoS1-y-phenylpropylamine i 579. Benzoylpliloroglucinol methyl ether - trimethyl ether i 400. Benzoylpiperidiiie and aldehydes syn- thesis of pyridine-derivatives from i.549. i 255. 3 -Ben zoylpyridine-5 -cnrboxylic acid i. 550. Be;zoylsalicylaldoximc i 27. Beuzo~lsalicylonitrile i 27. Benzoyltetrttmethyliretol i 49. Benzoy lthiosalicylnldehyde and its poly- Benzoyl-p-tolylnitrosamine i 282. Benzoyltriazole i 76. 4-Benzoyl-l 3 5-triphenylpyrazole Benzoyl-m-xylidide p-nitro- i 79. Benzylaconitimide i 182. Benzylallylamine o-nitro- i 212. Benzylamidoacetic acid TRANS. 189. Benzylamine o-amido- i 146. - and its derivatives coiidensa- tione with i 146. - and benzeno‘id aldehydes con- densation products of TRANS. 191. - and bcnzile interaction of in pre- sence of zinc chloride PROC. 1894,49. - and ethylic chloracetate interac- tion of TRANS. 187. - citrnte i 182. - tartaric and citric derivatives of Benzylamine-p-carboxylic acid o-nitro- n-Benzvlsiiisaldoxime i 511.Benzyl-p-anisidine i 146. Bmzylanthranilic acid action of Benzrlarabinoside i. 565. meride i 129. i 303. i 181. i 575. plienylic isocyanate on i 351. a-B enx yl-p- benzh y dr y lhy droxylamine i 335. P-Benzjlbenzoylformoi’n i 25’1. a-Benzyl-B-benzoylhydroxylamine i 25. Benzylbenzojlsalicylamide i 27. Benzyl-p-bromanilme o-amido- i 146 2 10. Benzyl p-bromoformanilide o-nitro- i 210. Benz-y 1-p - bro mopheny lhy drazine o-amido- i 149. Benzyl-p -bromophenylni trosamine o-nitro- i 149. Benzyl-p-chloraniline i 146. - o-nitro- i 210. Benzy 1 -p -chlorof ormanilide Benzyl-p -chlorophenylhydrazine B enzyl-p -chlorophenyini trosami ne o-nitro- i 210. o-amido- i 149.o-nitro- i 149.554 ISDES OF SlX3JECTS. Benzyicitraconimide bromo- i 182. Benzylcitramic acid i 182. Benzylcitrimide i 182. ~~-Benzylcuminalcloxime i 511. Benzyldiketoquinazoline i 350. n-Benzyldinitrodihydrophenazine i 55. Benzyldiphenylcarbamide 0-amido- ‘‘ o-Benzylcneindene,” TRANS. 494. Benzy leth ylamine o-amido - i 146. Benzylformylallylamine o-nitro- 1 3 12. Benzylformyl-m-nitraniline o-nitro- Benzylformyl-p-phenetidine o-nitro- Benzylglucoside i 4. Benzjlglycocine TRANS. 189. a-Benzylliomophthalimido-o-carboxylic Benzylliydrastamide i 60. Benzylhydraste’ine i 60. Benzylhydrastei’neoxime anhydride Benzylhydrastine i 60. p-Benzylhydroxylamine acid71 deriva- Benzylio alcohol o-amido- derivatives - - m-nitro- i 574. - benzenediazoate a-0-nitro- i 239. - chloride molecular refraction and dielectric constant of ii 165.Benzylideneacetic chloride i 33. Benzylideneacetone action of ethylic - action of ethylic cyanacetate on - action of ethylic malonate on i 527. - action of ethylic sodiomalocate on Benzjlideneallylthiosemicarbazide Benzylideneamidophthalimide i 285. Benzylidenearabitol i 396. Benzylidenebenzylamine TRAITS. 191. Benzjlidenebiuret i 374. a-Benzylidene-P-cyanopropionamide Benzylidenediacetamide physiological Benzylidenediformamide ii 467. Benzylidenediliy droxynaphthaquinone - up-anhydride of TRASS. 81. Benzylidenediketohydrindene action of Benzylidene-6-dinaphthylamines nitro- Benzylidene-1 3-diphenylpyrazolone Benzglidenediurei’de phjsiological i 186. i 211. i 211. acid i 603. i 60. tives of i 24.of i 369. acetoacetate on i 528. i 528. i 172 598. i 305. i 488. action of ii 467. TRANS. 79. phenylhydrazine on i 133. i 137 198. i 349. action of ii 467. Benzylidene-a-gloco~epitol i 306. Senzylideneglycerol i 896. Benzylidenehpdrazonediplien~ lthio- /I-Benzylidene-cr-liydrindone TRASS. - dibromide TRANS. 499. Benzylideneme thy lthiosemicarbazide Benzylidene-o-phenylenediamine di- - p-nitro- i 623. Benzylidene-a-phenylethylamine i 579. Benzylidenephen ylhydrosylaniinr 1 2-Benzylidene-3-plieii~lisop~~azolone- seniicarbazide i 411. 498. i 305. nitro i 623. i 412. 4-azobenzene i 622. 4-Benzylidene-3-~lienylpyrazolonc i 349 622. Benz y lidenephenylthiosemicarbazide Benzylidenesemicarbazide i 165. Benzylidenetrimet,hyleneglyeol i 396. Benzyllophine PROC. 1894 49. Benzylmalonic acid heat of combnstion Benzylmethylamine o-amido- i 146.1 2 5-Benz~lmethylimidothiazoline Benzylnietliylnitrosamiii e action of Benzyl-a-napIithSlaniiiic o-amido- B enz y1 -B-naphthylainine o-amido - Benzyl-~-naphtliylhydraziiie o-anlido- Benzy1-~-naplit1iglnitrosaniine7 0-nitro- Benzyl-m-nitraniline o-nitro- i 211. Benzyl-o-nitraniline p-nitro- i 238. n-Benzylnormethylopiazone i 429. Benzyl-p-phenetidine i 146. - o-nitro- i 211. Benzyl-p-phenetylhydrazine 0-amido- Benz y 1-p -phene ty lnitrosamine o -nitro - Benzylphenylhydrazine o-amido i 149. Benzylphenylnaplithacridone i 41. Benzylphenjlnitrosamine o-nitro- m-Benzylsalicylaldoxime i 2’7. Benzylsalicylamide i 27. Benzyltartaramic acid i 182. Benzyltartarimide i 181. Benzylthioearbamidee i 11 241.Benzyltoluene dinitro- i 72. Benzyl-ptolylhydrazine o-amido i 304. of i 226. salts i 302. fused potash on i 369. i 146. i 14*6. i 149. i 149. i 149. i 149. i 149. i 149. Benzyl-p-tolylnitrosamine o-ni tro- i 149.INDEX i)P S‘IJBBJECTS. 555 Benzyl-p- tolj lphciij Icarbamide o-amido- i 187. - o-nitro- i 187. Beryl artificial preparation of ii 284. Beta’inaldehjde i 168. Betaine of triphenj Iphosphine i 189. Bicalcium phosphate action of water Bilberries wax and other substances in Bile and metabolism ii 288. - estimation of bilirubin in ii 466. - human ii 1017. - the crystalline acids of - pigments ii 466. - in urine detection of Uilinnic acid action of bromine on Bilirubin estimation of in bile ii 466. B i i p ~ lnlco composition of the liver Bisdiazobenzeneamide i 329.Biediazobenzeneanilide i 283 580. Bis-p-dinzotolueneamide i 329. Bis-p-diazotoluene-p-toluidide i 283 Bisdiketohydrindene i 38. Bisdiplienylpyrazolone i 376. Bisnieth;vleneisoquinoline i 344. - niethiodide i 344. Bismuth estimation of gold and silver - freezing points of alloys of in - gallanilide i 194. - gallate basic j 417. - mesosalate i 569. - oxide behavioiir of at high tem- peratures TRANS. 314. - potential of ii 374. - salicylate basic i 416. - separation of antimony arsenic or - separation of copper from ii 70 - separation of zinc and nickel from - spectrum of ii 303. Bismuth-aluminium-antimony alloys ii 420. Bismuth-antimony alloys thermoelec- tric height of ii 436. Bismuth-cadmium-gold alloys freezing point of triple TRANS. 69. Bismuth-cadmium-silver alloys freez- ing point of TRANS. 73.Bismuth-gold alloys E.M.F. of in a voltaic cell TRANS. 1034. Bismuth-silrer alloys cupellation of TRAM. 624. on ii 317. ii 470. ii 326. ii 171. i 432. fat of the crab ii 147. 580. in ii 71. thallium TRAXS. 32 34. tin from by electroljsis ii 121. 71. ii 482. Bismuth-silver alloys E.M.F. of in a voltaic cell TRANS. 1034. Bismuth-tin alloys E.M.F. of in a voltaic cell TRANS. 1034. Bismuth-zinc alloys E.M.F. of in 8 voltaic cell TXANS. 1034. Bismuthum salicylicum i 416. Biephenjldiketohj drindene i 38. Bisphenyltriazole i 212. Bitumen Californian nitrogen content of ii 436. Biuret hydrate condensation of with benzaldehydc and ethylic aceto- acetate i 374. Black Sea sulphydric fermentation in the ii 200. Blay .hitam a Malapn arrow poison ii 328.Bleeding of plants ii 64. Blood and blood pigment action of - coagulation of ii 289. - corpuscles and plasma estimation of the ~oluiiie of ii 288. - red determination of the molecular weight of soluble com- pounds by means of ii 411. -- of different specific oxygen capacities ii 357. - estimation of oxygen in ii 364. - estimation of sugar in ii 122. - influence of time on the absorption - non-coagulable ii 58. - presence of hydrogen and methane in the residual nitrogen from ii 463. Boiling of liquids apparatus for facili- tating the ii 268 444. Boiling points corresponding law of ii 269. - - of ethereal salts of normal fatty acids TRANS. 725. - of homologous compounds calculation of the TRANS. 193 725. - I- of homologous simple and mixed ethers TRANS.194. - - of Eolutions application of Raoult’s law at ii 227. - relationships between i 481. Boletus edulis new carbohydrate from i 161. Bonds doublr influence of halogens on the optical value of ii 1. Bone in osteomalacia ii 358. Bones effect of feeding with oats on the weight and composition of ii 286. - fluorine in ii 147. - mineral matters of ii 21. Boracites brominated ii 447. - chlorinated ii 41 3. zinc and its salts on i 432. of carbonic oxide by ii 244.556 ISDES OF SUBJECIS. Borates bromo- ii 44’7. Borax as a basis for acidinietry ii 27. - melting point of ii 6. - volatility of ii 380. Boric acid estimation of in boronatro- - - testing for in wine ash Borneols synthetic i. 225. Boron amorphous action of the electric Boron-compounds aromatic i 190.- - molecular volumes of ii 6 . Borosalicylic acid sodium salt of i 464. Brass analysis of ii 298. Brassylamide i 13. Braunite ii 100. Brazilin i 257. - methylation of i 341. Bread dietetic value of different kinds - estimation of fat in ii 263 369. Bromsl hydrate heat of fusion of Bromates effect of heat on TRANS. 802. Rromelin proteolytic action of ii 63. Bromine action of on normal sodium - atoiiiic weight of ii 276 311. - chlorine and iodine detection of - detection of in iodine ii 428. - estimtLtion of in urine ii 159. - liquid,molecular weight of TRANS. - magnetic rotation of ii ’77. - separation of chlorine from ii 42’7. Bromoborates ii 448. Bromoform preparation of i 561. Bronze analysis of ii 298. Brucine methioclide isomeride of i 352. - ph enyl-a@-dibromopropionatc Bulbocapnine End its salts i 100.- methiodide i 100. Buckwheat non-fixation of free nitrogen Butane 1 3-dibromo- TRANS. 962. Butrtnetetracarboxylic acid TEAKS . - hoinologues of TEAKS. 995. - acids stereoisomeric i 362. - anhydrides stereoisomeric i 363. Bzctea frondosa colouring matter of the Butter analysis ii 124. - detection of margarine in ii 75. Butter-fat ii 368. B uty lbenzene tertiary ni tro-derivatives Butylcarbamide tertiary i 405. Butylchlort~l hydrates i 355. calcite ii 31. ii 331. arc on ii 42. of ii 245. ii 439. prophosphate ii 350. in the same mixture ii 66. 169. i 334. by ii 470. 1002. flowers of PROC. 1894 11. of i 445. Butplcliloral derivatires of i 354. B utylchloralacetamides i 335. B utylrhloralbcnzamides i 335. Butylchloralformamides i 355.Butyl-o-cresol methyl ether trinitro- - trinitro- i 449. Butylic nitrite tertiary i 2. Butylmethoxybenzene i 450. - dinitro- and trinitro- i 450. Butyl-9%-methoxgtoluene i 450. - dinitro- and trinitro- i 480. ButFlnaphthalene i 468. Butyltoluene bromo- i 443. - bromonitro- and bromodinitro- i 416. p bye-products formed in the pre- parntion of i 446. - diaitro- i 445. - phenols and ethers of i 449. Butyltoluenesiilphonic acid nitro- Butylxylene tertiary derirstires of Butyranilide compound of with alu- Butyric acid a-bromo- magnetic rota- - norinal heat of combustion -I_- oxidation of i 491. - au@-trichloro- magnetic rotn- Butyi-ocatechone 13-bromo- i 74. Butyryl-a-diphenylsemicarbazide i 411. B utpyl-a- diphen~lthiosemicarbazide i 4.49.bromo- i 446. i 446. minium chloride i 586. tion of TRANS. 410 429. of i 225. tion of TRANS. 410 423. i 411. C. Cacao alkaloYds separation and estima- tion of ii 168. - bean ii 363. Cadmium action of on acid solutions of - ammonium chloride ii 17. - arsenite ii 350. - bromoborate ii 449. - cEesiuni halo’ids ii 45. - carbonate compound of hydrosjl- amine with ii 46. - chloride action of cadmium on acid solutions of ii 97. - chloroborate ii 414. - estimation of ii 333. - estimation of by electrolysis ii 481. - hydrogen chloride ii 17. - hydroxide degree of affinity of - iodide solubility of ii 443. - lithium chloride ii 17. cadmium chloride ii 97. ii 229.INDEX OF Cadmium oxide behsviour of a t high temperatures TRANS. 3141. - potassium chloride ii 17.- - hypophosphate ii 280. - potential of ii 374. - separation of arsenic antimony or tin from by e:ectrolysis ii 121. - separation of copper from by the iodide method ii 68. - separation of mercury from by electrolysis ii 399. Cadmium-aluminium- tin alloys ii 420. Cadmium-gold-bismuth alloys freezing Cadmium-gold-lead zlloys freezing point Cadmium-gold-thdlium allop freezing Cadmium-lead alloys E.M.F. of in s Cadmium-silver-bismuth alloys freezing Cadmium-silver-lead alloj 8 freezing Cadmium-silver-thallium ulloys,freezing Cadmium - si h e r - tin alloys freezing Cadmiuv-zinc alloys E.M.P. of in a Caesium cadmium haloi'ds ii 45. - cupribromides ii 47. - cuprichlorides ii 47. - magnesium halo'ids ii 45. I_ oxide action of hydrogen on ii 234. - potassium and rubidium sulphates comparative crystallography of TRANS.628. -- comparative optical characters of TRANS. 697. volume relations of TRANS. 649. - ruthenium nitrosochloride ii 386. point of TRANS. 69. of TRANS. 66 67. point of TRANS. 70. voltaic cell TRAKS. 103'7. point of TRANS. 73. point of TRANS. 72. point of TRANS. 72. point of TRANS. 71. voltaic cell TRANS. 1035. -- - sulpbate crystallograpl~y of TRANS.. 641. - optical properties of TRANS. - zinc halo'ids ii 45. Cuffearine 1 214. Caffei'ne estimation of in cacao - reactions for ii 167. Cajapin i 264. Calcium acetylide i 313. - arsenite ii 351. - carbide i 313. - carbonate solubility of ii 7. - chloride the taking up of by - estimation of ii 332. - estimation rolumetric of ii 1G1. 674. ii 168. plants ii 250. VOL. T,XVI.ii. SUBJECTS. 557 Cnlciuin magnesium ferric and man- ganous phosphates separation of ii 256. - oxalate in plants ii 65. - - solubility of ii 7. - oxide action of chlorine on TRANS. 2. - and ammonium chloride in- fluence of moisture on the interaction of TBANS. 612. - and sulphuric anhydride in- fluence of moisture on the interaction of TRANS.; 611. - behaviour of a t high tem- peratures TRANS. 314. - inertness of TRAWL 1. - phosphorescence of TRAXS. - oximidosulphonates TRANS. 565. - oxyiodide ii 92. - phosphate action of uater on - assimilation of ii 324. - effect of iu food on the ash of milk ii 246. - effect on the offspring of consumed during the period of gestn- tion of ii 198. - salts electrical conductivity of ii 130. - function of in the vegetable organism ii 207.I- - minimum E.M.F. required to electrolyse ii 178. - substitution of strontium for as plant food ii 207. - substitution of strontium for in the animal organism ii. 198. - sucrate decomposition products of i 105. - sulphate heniibydrate of ii 44. - solubility of ii 7. - - supersaturated solutions of - sulphide phosphorescence of - sulphite effect of on alcoholic - veratrate dry distillation of Calcium-chloride-tube ii 329. Calorimeter new cnimal ii 243. Calorimetry for clinical purposes Caniphanic acid constitution of Camphelenc i 203. Camphelic alcohol i 203. - chloride i 203. - thiocyanate i 203. Camphelylammonium camphelyldithio- carbamate i 203. 736. ij 317. ii 39. TRANS. 737. fermentation ii 61. i 34. ii 142. i 141. 42558 ISDES OF SUBJECTS.Camphene action of chlorine on in presence of alcohol PROC. 1894 58. - action of phosphorus pentachlo- ride on TILANS. 35 37. - action of sulphuric acid on i 612. - bromo- PROC. 1894 57. - constitution of i 421. 7 from oil of spike i 14.0. - from oil of valerian i 140. - halogen derivatives of PROC. - in essential oils i 201. - phosphorua-derivatives of TRANS. Csmpheneborneol ether of inactive Caniphene-borneols i 255. a-Camphenephosphonic acid TRANS. 37. P-Camphenephosphonic acid TRANS . 38. Camphcnephosphonic acids action of halogens on the sodium salts of TRANS. 42. - - action of heat on the sodium salts of TRANS. 41. Camphenes constitution of i 141. Camphocarboxglic acid bromo- i 422. - - derivatives of ethereal salts - - oxidation of i 422. Campholene hydrogenation of i 254.- preparation and properties of &mpholylnmine and its acctgl and -' nitrite i 203. Carnplioljlic alcohol i 202. $Camphor action of bromine on PROC. 1894 57. - smido- carbamide-derivative from i 241. - constitution of i 141 421 422 613. - dibromoe a new PROC. 1894 164. - preparation of sulphonic deriva- tives of PROC. 1894 163. - relation between the rotatory power of and the molecular weight of certain solvents i 613. 8-Camphoramic acid i 339. Camphor-deiiratives i 201. Camphor-formula Bredt's i 422. Camphor-group stereoisomerism in the Carnphoric acid constitution of i 141 - - derivatives of i 339. - ChlOI'O- €'ROC. 1894 57. 1894 57. 35. i 612. of i 202. i 254. benzoyl derivatives i 203. i 421. 421. Caniphoric acid fornintioii of trimethyl- succinic acid from i 46.- heat of neutralisntion of i 142. - product of the oxidation of i 615. - products of the action of fused potash on PROP. 1894 65. Camplioric acids isomeric comparison of the i 538. Csmphoric anhydride bi*omo- action of alkalis on i 615. Camphorisoimide aurocliloride i 594. Camphoronic acid constitution of Camphoroxime oxidation of i 46. Camphorpinacone i 614. - acetates of i 614. - ethyl ethers of i 614. - methyl ethers of i 614. - p'opjl ether of i 614. Camphorquinone formation of by the oxidation of camphocarbox~lic acid i 422. Caniphorsulphonic bromide PROC. 1894,164. - bromo- PROC. 1894 164. -7 dextrorotatory PRO~. 1894 - chloride dextrorotatory PROC. Camphylic acid sulpho- i 47. Canadine i 479. Canaigre tannin i 88. Cancer ptomaine from urine in a case Cancerine i 559.Canfieldite a new germanium mineral ii 18 458. Cannabis satiaa composition of seeds and etiolated sprouts of ii 113 469. Caper-quercitrin i 299. Capparis spinosa yellom colouring mat- ter from flower buds of i 299. Cttpric acid normal heat of combustion of i 225. Caproaldeh yde amido- i 144. Caproic acid y8-diisonitroso- i 228. Caprylene action of nitrosyl chloridc Caraway seeds extracted digestibility Carbamic acid nitro- ii 413. - hydrazide i 166. Carbamide condensation of P-diketoncs -freezing point cf solutions of - nitro- i 399. Carbamide. See also Vrea. Carbamides containing tertiary slkyl radicles method for obtaining i 405. i 141. 165. 1894,164. of i 559. on TRANS. 326. of ii 389. with i 111. TRANS. 307.308.INDES OF SUBJECTS.559 Carbamidobenzylanthranilic acid i 350. Carbamidodinitrophenol i 118. Carbamidothionaphthol i 29. - ethyl ether 1 29. Carbanilidocarvoxime molecular rota- Carbazide i 166. Carbimidothiophenol amido- i 126. - nitro- i 125. Carbizines constitution of i 305. Carbodiph enylimide stereoisomerides of 13-Carbodiphenylimide physical modifi- Carboditolylamide stereoisomerides of P- Csrbodi-p-tolylimide physical modifi- Carbohydrate from Boletus edulis Carbohydrates crystalline amido-de- - detection of by means of resor- - formation of fat from ii 391. - in urine 5 60. - of normal urine ii 393. - of the fruit of the Kentucky coffee nut tree ii 111. - of yeast i 222. - soluble i n water obtained from malt and barley i 106. Carbon and iron chemical relations of TRANS.788. - bisulphide combustion of in oxy- gen TRANS. 616. - pure preparation ancl pro- perties of ii 315. - - solubility of salts in ii 315. - boride ii 2'79. - bromosulphide of ii 91. - compound possible number of - estimation of in steel ii 119. - hydrogen and nitrogen simul- taneous estimation of ii 257. - molecular changes of accompany- ing the tempering of steel ii 420. - oxysulphide reactions of ii 367. - silicide ii 42 43. - sulphide new ii 90. - tetrabromide new method of pro- ducing TRAXS. 262. Carbonates double fusibility of iso- morphous mixtures of ii 179 223. - metallic compounds of hydroxyl- amine with ii 45. - volumetric separation of bicarbon- ates and hydroxides from ii 478. Carbonic acid hydrazides of i 166. - anhydride action of on glass ii 48.tory power of ii 405. i 598. cation of i 135. i 598. cation of i 135. i 161. rivatives of the i 221. cinol i 397. isomerides of a i 433. Carbonic anhydride action of on the cliastatic ferments of the animal body ii 103. - and oxygen exchange of between plants and the air ii 110. - - and nitrogen thermal pro- perties of a mixture of ii 38. - dry action of dry ammonia on ii 253. - effect of on respiration ii 1&. - - estimation of in beer ii 218. - estimation of in presence of soluble sulphides ii 331. - formation of by leaves after removal from plants ii 151. Carbonic oxide and chlorine volume changes during the interaction of ii 412. - combination of with chlorine under the influence of light P R O ~ . 1894,165. - discrimination of from ole- fines ii 296.- influence of on germination ii 25. - influence of time on the ab- sorption of by the blood ii 244. - oxidation of in presence of palladium asbestos ii 294. - poisoning with ii 360. Carbonyl-compounds refraction con- stants of ii 301. Carborundum ii 43. - analysis of ii 31. Carbotol&docarvoximes molecular 1-00 tatory powers of the ii 4Q5. Carboxyamidol hiophenol i 126. Carboxy benzilehydrazones i 377. Carboxyheemoglobin displacement of the carbonic oxide in by oxygen i 216. Carboxymethylhexahydro-o-amidophe- nylacetic acid i 428. Carboxyphenylic methanesulphonate i 37. 3- Carboxypyrazolone-4-o-azobenzoic acid i 349. Carmin 8-bromo- constitution of i 94 95. - reactions of i 94. Carminic acid cature of i 94. Carone i 535. Caroneoxime i 535. Carotene instability of colouring matters containing i 95.Cartilage chemical changes in during ossification ii 325. Carvacrol symmetrical synthesis ofJ i 575. Carveol i 535. 42-2360 ISDES (jF SUBJECTS. Carreolepl~enylhydrtlz.~lie hydro- Carvole hydrobromo- i 297. - oxidation products of i 421. Carvolephcnylh-j drazone i 299. Carvone reduction of i 537. - tetrabromide i 538. Carvonc-group semicarbazide com- pounds of i 536. Carvone-series i 536. Carvotanacetone i 339. Carvoxime hgdrobromo- i 298. Caryophyllen alcohol urethane of - nitrolamine i 538. - nitrosate i 538. Caryophyllene i 538. Case'in and the organic phosphorus - behaviour of the phosyhzrus in - oxidation of i 479. - vegetable constitution of i 215. Case'ins i 310. Caseogen i 310. Catechol action of on the sugars i 398.- condensation of w i t h halogenated fatty acids i 505. - ketone from i '73. - phosphate i 588. - picrate i 120. Catecholchlorophospliine secondary Cat,ecliolglycoisoquii~oline i 518. Tatecholglycophenyltriazine i 506. Cat echolgly cotetrahydroquinoline Catecholglrcotetrahydroquinolinesul- Catecholglycothiocyamte i 506. Catecholglycotolyltriazine i 506. Catecholoxychlorophosphine secondary Catecholpliosphine tertiary i 588. Caustic liquors containing chlorine Cell. See battery galvanic cell. Cell-membrane cellulose from i 107. Cell-membranes vegetable ii 250. - - - crystals of calcium ox- Cell-nucleus chernical nature of ii 111. Cells animal influence of protei'cl nutrition on prote'id metabolism in ii 58. - decomposition of hydrogen per- oxide by ii 24.Cellulose crystallieation of i 107. - in caseating lymph glands ii 24. Cellulose-like substance from the tisaues bromo- i 299. i 538. therein i 216. the digestion of ii 244. i 588. i 519. phonic a'cid i 510 519. i 588. titration of ii 67. alate in ii 65. of fungi ii 425. Celluloses i 63. - and oxyceliuloses atmosplicric - from oat straw and esparto - oxy- deoxidation of TRANS. 478. - hydrolysis of TRAXS. 478. - nstural TRAXS. 472 ; i 399. - various hydrolysis of with different acids i 64. Cement Scott's ii 235. Cereals estimation of crude fibre in Ceric dichrornate ii 139. Cerium dioxide bchaviour of at high temperatures TRAXS. 314. - separation of from lanthanum and didymium ii 139. Cerite separation of the oxides in ii 47. Cerium-group of earths separation of thorium from by means of potassium nitride ii 256.Cetylmalonic acid heat of combustion of i 225. Chabasite from York Haven York Co. Pa. ii 242. Chalcophsnite identity of hydrofrank- linite with ii 458. Champacol i 538. Charcoal wood action of sulphuric acid Cheese damaged ptomjine from - estimation of fat in ii 300. - estimation of nitrogen and prote'ids - influence of on intestinal putrc- Cheltenham mineral waters of TRANS. Chemical action of light espenditure of - change. influence of moisture on - influence of solvents on - phases and conditions of - constitution and dielectric con- - equilibrium and dielectric con- .- reaction dependence of on the - reactions use of electricity to Chenopodine non-existence of ii 371. Chenopodium album seeds of ii 363.Chenopodium seed detection of in oxidations of TRANS. 476. i 334. ii 300. on i 217. i 309. in ii 76. faction ii 398. 772. energy equivalent to ii 275. TBAXS. 611. i 376. ii 275. stants ii 374. stants ii 266. presence of water i 35. follow the phases of ii 276. flours ii 370.ISDES OF SUBJECTS. 561 Cherry laurel water estimation of Chestnut Indian water- composition of Chestnut-quercitrin i 299. Chinine hydrolytic deconiposition of Chionanthin i 206. Chionanthus virgin ica glncoside frcin Chitaminic acid i 168. Chitaric acid i 16% Chitenine and its ealts i 152. Chitenol and its salts i 152. Chitonic acid i 167. Chitose i 167. Chloralic acid i 105. - constitution of i 394. Chloralose i 105 394. Chlorliydrin formation of ethereal salts of i 465. Chlorides action of aluininium on ii 136.- estiniation of in presence of or- ganic matter ii 427. - influence of on nitrjfication ii 468. - wlation between the precipitation of by hydrochloric acid and the re- duction of the freezing point ii 40. Chlorine action of on lime TRANS. 2. - and hydrogen influence of moisture on the interaction of TRANS. 612. hydrogen cyanide in ii 165. the kernels of ii 66. i 392. i 206. - atomic weight of ii 2’76 311 - bromine and iodine detection of - compounds of in the urine - detection of traces of ii 426. - liberation of during the heating a mixture of potassiuni clilorate and manganese peroxide TEAM. 202. - magnetic rotation of TRANS. 27 ii 77. - preparation of for laboratory pur- poses ii 445. .- separation of bromine from ii 427. - volume changes during the action of on carbonic oxide ethylene and hydrogen ii 412.Chlorite-group ii 284. Chloroarsenian ii 240. Chlorochromates ii 383. Chloroform administered by inhalation - decomposition of in sunlight - presence of alcohol in i 61. Chlorophyll action of alkalis on i 342. - action of hydrochloric acid on in the same mixture ii 66. ii 247. passage of into the urine ii 149. i 61. i 341. Cholestene i 326. - action of nitrous acid on i 327. - chlorine and brominc derivatives Cholesterol i 326. - composition of i 486. - dichloride i 327. - dinitro- i 327. Cholesterjlic acetate i 486. - acetate dicliloride i 327. - butyrate i 486. - chloride action of nitrogen oxidcs - chloride nitro- i 327. - propionate i 456. Cholic acid action of bromine on - action of nitric ac:d on Choline i 437.-7 Condensation of with hydroxjiso- - condensation of with lijdroxy- Clioline of triphenylphospliine i 1S9. Chondrodite chcmical composition of ii 241. Chroniammoiiium compounds constitu- tion of ii 407. Chromates action of molybdic acid on ii 455. Chromic acid separation of vanadic acid from ii 163. Chromium ammonium sulphates ii 95. - arsenite ii 351. - carbides ii 453. - estimation of in ferrochromium - estimation of in steel ii 35 - hydroxides thermochemis try of - iron carbides ii 452. - properties of ii 453. - separation of from iron and nian- - sulphates ii 95. - basic ii 383. Chromium-bases constitution of ii 50. C hromium-compounds molecular trans- Chromiuni-steel ii 452. Cliromglhydroxide sulplio- ii 383. Chiyene and chrpofluorene i 336.Chrysin i 93 207. - clinitro- i 207 380. - nitro- i 380. Chrysofluorene. i 337. Chrpophyscin i 541. Chrjsopykrin i 541. Cider-apples development nncl mstura- of i 326. on i 327. i 432. i 432. butyric acid i 437. valeric acid i 437. ii 35 70 217. 217. ii 3%. ganese ii 429. formation of some ii 382. tion ~ f ii 223.568 INDEX OF SUBJECTS. Cinchine hydrolytic decomposition of Cincholeupone i 478 629. Cinchona alkaloXds compounds of with ethylic iodide i 391. Cinchonidine and its salts. relation be- i 392. tween the optical rotstory power of i 99. - ethiodide i 391. - hydriodide i 391. - iodoethyl- hydriodide i 391. - phenyl-a/3-dibromopropionate Cinchonifine and its derivatives i 351. Cinchoninamide i 618. Cinchonine i 151. - action of dihte acetic acid on - constitution of i 431 432.- ethiodide i 391. - hydriodide i 391. - iodoethyl- hydriodide i 391. - phenyl- up- di bromopyopionate d-Cinchonine i 262. Cinchotine i 628. Cinnamaldehyde condensation of with /3-hydroxy-a-naphtliaquinone TRANS. 85. Cinnamene w-nitro- action of nitrosyl chloride 011 TRANS. 327. Cinnamenyl-a-cyanacrylic acid i 489. Cinnamic acid action of nitrosjl chlor- ide on TRANS. 329. - beliaviour of towards micro- organisms i 230. - dibromide amine salts of i 334. - - - resolution of into its optically active components i 334. - dichloride optically active i 334. Cinnamonitrile i 33. Cinnamylacrylic acid i 34. Cinnamylacrylonitrile; i 34. Cinnamyl-a-cyanoacrylic acid i 34. Cinnam yl-a-diphenylsemicarbszide Cinnamylideneally lthiosemicarbazide Cinnamylidenephenylthiosemicarbazide Citraconic acid conversion of into mesa- _I- semmition of itaconic and i 334.i 432. i 334. i 411. i 305. i 304. conic acid i 403. Citrazinic acid convemion of cliammo- nium citrate into TRANS. 28. - dinitro- TRANS. 833. - from beet juice i 115. - nitration of TR~NS. 831. - sulphonation of TRANS. 834. Citrazinimide action of aqueous potash on i 425. - conversion of into phenylpyrazo- lonecarboxylic acid i 260. Citrazinimiclephenylliydrazone chloro- i 260. Citrazinyl alcohol TRANS. 30. Citrminylhydrobenzoin TRANS. 31. Citric acid and its alkali salts i 362. - decomposition of by sun- Clinohumite chemical composition of Coagulation of the blood ii 289. Coal vanadiniferous ii 53. Coal-gas estimation of nitrogen in Cobalt arsenite ii 351. _I ammonium chloride ii 17.- bromoborate ii 448. - chloroborate ii 414. - estimation electrolytic of ii 481. - estimation of by Classen’s oxalate - hydrogen chloride ii 17. - lithium chloride ii 17. - nitro- ii 95. - potassium hgpophosphate ii 280. - potential of ii 374. - salts compounds of hyclroxlamine - selenate basic ii 16. - separation of iron from in steel - separation of nickel from ii 34 Cobaltaniine compounds constitution Cobdt-bases constitution of ii 50. Cobalt-compounds pure preparation of ii 134. Cobaltosocobaltic oxide behaviour of a t high temperatures TRANS. 314. Coca’ine m-amido- i 557. -and its derivatives physiological action of ii 394. - o-chloro- i 557. - hydrochloride m.p of i 154. - m-nitro- i 557. 7 technical preparation of from ns- sociated alkaloids i 478 557.- test for ii 127. d-CocaCne m-amido- i 557. - o-chloro- i 557. light i 323. ii 241. ii 119. process ii 482. with ji 187. analyses ii 256. 35. of ii 407. mesaconic acids from i POP. Citral-series compounds of i 83. Citrazinamide preparation of from ethylic citrazinate TRANS. 29. - reduction of with sodium amalgam,INDEX OF SUBJECTS. 563 - separation of lend from by electro- - sulphate assay of ii 68. - test for ii 430. - true atomic weight of ii 47. Copper. See also Cuprous. lysis ii 120. d - C o c a ~ n e a z o ~ p l i e i ~ ~ l a ~ ~ ~ n e i 558. d-Cocaineazo-a-naphthylatniue i 558. d-Cocainecarbamidc i 558. d-Cocainephenylthiocarbamide i 558. d-Cocainethiocarbamide i 558. Cocaineurethane i 557. d-Cocaineurethane i 558.Cochineal colouring matters of i 94. Cocoa-nut meal digestibility of ii 389. Code'ine i 431. - methiodide i 431. Coffee-nut tree Kentucky rarbohy- Coffee tree ash constituents of the Colorimeter with Lummer-Brodhun Colour of salts in solution ii 376. - the origin of PROC. 1893 206. Colouring matter from vine leaves Colouring principlcs of Yentilago waa- Compressibility and thermal expansion Conchinine phenyl-a/3-clibromopropio- Condensations anomalous i 403. Condenser with internal circulation Condensers commutator for ii 231. - improvements in ii 134. Conductivity. See Electrical Conduc- Coniferin l ~ y d r o l ~ s i s of i 564. Coniine i 627. - and its compounds i 388. - and its salts i 471. - rotator?- power of i 268. - extraction of froin licmloek seeds - pure i 307.d-Coniine and its salts i 627 - rotatory power of i 307 ; ii 337. Conium alkalo'icls i 627. Connective tissue ground substance of Contrayewine i 264. Convolvulin i 540. Convolmlinic acid i 540. Convolvulinol i 54.0. Copper acetate blue preparatiou of i 356. - action of copper sulpliate and sul- phuric acid on ii 318. - ammonium acetochloride i 113. - chlorides ii 17. - a n d p i s of ii 297 298. - and zinc snlphates electrolpis of mixtures of ii 406. - arsenite ii 350. - bromide ii 352. drates of the fruit of ii 111. ii 207. douhle prism ii 158. i 258. dmspatann TRAPU'S. 923. of solutions ii 224. natc i 334. ii 23L. tivity. ii 388. ii 357.564 ISLIES OF SUBJECTS. Copper-glance action of potassium cya- Copper-pyrites action of potassium 4opper-silver couple action of strong Copper-tin ii 236.- Copper-zinc ii 235. meordierite in an eruptive rock of South Africa ii 100. -Cornea chemistry of the ii 22. Cornea-muco’id ii 22. Cornntine i 630. Corybulbine i 100. Corydalic acid TRANS. 62. Corydaline. Part 111. TRAKS. 57. - and its salts i 100. - distillation of with zinc dust TRANS. 65. - oxidation of with potassium per- manganate TRANS. 57. Corydalinic acid TRANS. 59. - action of hydrogen iodide on TRANS. 62. Coryddis cava alkaloids of the roots of i 100. Coto-bark crystalline constituents of i 380. - constituents of i 94. - true a constituent of i 300. Cotoi’n constitution of i 255. - dibroino- i 255. - formula of i 380. Cotoinoxime i 265. Cotton plant composition of ii 362. Cotton-seed meal digestibility of - oil detection of in lard Coumalinic acid pyrazolones from Coumsrin amido- and its derivatives Couniarone new synthesis of i 130.- refraction constants of i 520. Coumazone thio- conversion of into Coumothiazone derivatives of i 622. - thio- i 622. Cows at grass reeults of feeding on meal ii 59. Creosol picrate i 120. Creosotes from bcech tar and oak tar Cresol dibromonifro- i 19. - estimation of ii 121. - heat of fusion of ii 439. 0-Cresol m-nitro- i 18. - picrate i 119. Cresolcoumarins synthesis of i 289. Cresols amido- and broniamido- nide on ii 417. cyanide on ii 417. acids on YROC. 1804 84. ii 389. ii 335. i 350. i 505. thioquinnzolines i 476. i 508 575. i 504. Cresols melting and boiling points of p-Cresylic methanesulphonate i 3’7. - sodiumsulphonate i 37.m-Cresylmeconin i 601. m-Cresylphthalide i 601. Critical coefficient relation of to tlie i 449. formula ’’- I- ii 173. (1 - point state OE matter near tlie ii 81. - pressures in homologous series of carbon compounds ii 82. - temperatures determinations of by means of the critical index of re- fraction ii 339. Croceocobalt salts ii 50. Crocetir sugar from i 340. Croconic acid potassium salt of refrac- tion constants of ii 301. Crotonic acid action of nitrosgl cliloridc on TRANS. 328. - heat of fusion of ii 439. Crotonolactone a-bromo- j 320. - P-bromo- i 319. - &chioro- i 321. - aB-dibromo- i 319. - as-dichloro- i 321. - a-iodo-/3-bromo- i 320. - a-iodo-B-chloro- i 321. Crystallographical characters of iso- morphous salts connection between the atomic weight of contained metals and the TRANS.628. Crystals mixed solubility of ii 84. Cryoscoyic behaviour of substances of similar constitution to the solvent i 157. - determinations Loomis’ method for ii 228. - molecuhr weight determinations in benzene ii 133. Crgoscopy of the hydrate H,S04,H20 ii 228. Crystalline substances volume theory of ii 181. - structure ii 277. Crystallisation of superfused liquids rate of ii 84. Cucumis utilissimus presence of vegc- table trypsin in the fruit of ii 63. Cumic acid chlorobromo- i 18. Cuminaldehyde action of benzoylpipe- - condensation of with 8-hydroxy-a- Cumiii~yl-~-ethylbenzoy~formo‘~n i 286. C uminoyl-~-methylbenzoylf~rmo’in n-Cumylbenzaldoxime i 511. Cumylene diazosulphide i 125. Cuprammonium acetobromide i 113. ridine on i 550.naphthaquinone TRANS. 85. i 287.lSDES OF SUBJECTS. 565 Cuprammoniuin acetoclllorides i 113. - double salts i 113. Cupre’ine pliysiological action of ii 425. Cuprow iodide solubility of ii 7. - oxide preparation of ii 93. - selenide specific heat and latent heat of change of state of ii 3G6. - 3ulphide specific heat and latent heat of change of state of ii 306. - thiocyanate solubility of ii 7. Cyanacetic acid condensation of aronia- - derivatives of ethereal salts Cyanaceto-p-amicloplieneto’il i 516. Cganacetoanisidine. i 516. “ Cyanacetophenocoll,” i 516. Cyanacetophenone action of hjdroxyl- Cjaiiacetylacetylhydrazine i 272. CJ anacetylbenzenesulphonylhyhzine Cjamcetylben zy lidenehy drrl zine i 272. C~aiiacetylI:~drazine i 272. CJ anacetyl- o-liy droxg benzy liden ehy- Cyanslcetylisoprol~y Ihydr~zine i 272.Cyanamidrazone i 24. Cyinides compounds of nldebjcles with - estimation of in gas refuse ii 36. - production of 1 394. Cyanisopropylphenyltriazolc i 513. y-Cyanobenzaldehjde and its oximes o-Cyanoben zyl-cr-dime thy lhom ophthal- o-Cyanobenzylic cyanide i 279 629. -.__ basic substance from i 280. Cyanocampholic acid i 202. Cyanocamplior derivatives of i 202. Cyanocarbimidothiophenol i i26. a- Cy anocinnumic acid c1eri-i-atives of .__- m-nitro- i 34. - o-nitro- i 34. - p-nitro- i :34. Cgauocoumarin i 489. P- Cyanodi-a-iso butyrylphenylh jdrazine ao-Cyano-#bethox~nllylbenzene i 279. Cyanogen action of on hydraxine - flame structure and chemistry of Cyanogen-series isomerism i n the tic aldehydes with i 38.of i 317. amine on i 384. i 2i2. drazine i 272. 1 458. i 331. irnide i 603. i 33. i 512. 1 149. tht. TRANS. 603. 1 266. y-Cyano-m-hydroxyitenzjlic alcohol B- Cyano-a-ketodihjdroquinolinoline i 575. i 145. B-Cpnolepidine i 144. 8-Cyano-u-m et hylpseudocarbost yril p-Cyano-nt-nitrobeazylic alcohol i 575. p - Cyano- o-nitrobenzp lie alcohol i 575. Cpnophenylhydrazines constitution of Cyanophenplisocournariii i 279. fl-Cyanopropionic acid attempts to pre- Cynnopseudocarbostpril i 145. p-Cyanotoluene i 574. Cyanuric chloride action of etbylic Cyclohexamethyicarboxylic acids iso- Cycloyd systems constitution of i 474. Cycldinalolene i 612. Cymene action of snlphuryl chloride - p-chlorobromo- and its oxidation - diketone from i 135. Cystin estimation of ii 403. CJ tisine action of bromine on i 538.- and its derivatives i 558. nitronitroso- i 559. Cytoplasm chemical nature of ii 111. Cytosine i 631. i 144. i 23. pare i 4&3. sodionidonace on i 229. meric i 244. on i 133. products i 17. - D. Datiscetin i 143. - action of bromine on i 310. Datiscin and its decomposition pro- - sugar from i 340. Decahydroquinoline i 42’7. a-Decanaphthene i 160. - chloro-derivatives of i 160. Decsnaphthjlene i 160. Dehydracetic acid pyrazolmes from - salts of TRANS. 254. Dehydrocholic acid bromo- i 432. Dehydroditetramethyliretol i 49. Dehydroirene i 82. Dehidromucic acid from 6-metbylpyro- mucic acid i 442. Dehydrospartehe i 150. Density of a saline solution and the molecular weight of a disaolred salt relatioil between ii 441. ii 441. ducts i 142.i 350. - of dilute aqueous solutions Deoxyanisoi’noxime i 508. Deoxybenzoln o-nitro- i 41). Deoxybenzohosime p-nitro- j 40. Deoxypheneto’in i 5b8.566 INDEX OF SUBJECTS. Deoxyplienetoi‘noxime i 508. Dermatol i 417. Desmotroposantoninic acid i 205. Deviation moleculrtr of etheisenl salts of active diacetylglyceric acid TRANS. 750. Dextrins constitutions of i 107. Dextrose. See Glucose. Diabase from Rio de Janeiro ii 101. Diabetes excretion of nitrogen in - levulose in ii 259. - rnellitus respiration in cases of - phloridzin Ti 168. Diacetanilide i 77 181 285. -p-bromo- i 286. - p-chloro- i 513. - m-nitro- i 513. Diacetonamine carbamide-derivatives - derivatives of 356. Diacetonecamphelylcarbamide i 203. Diacetonedithiocarbamic acid i 356. Diacetonephenplthiocarbamide i 170.Diacetonethiocarbamide i 356. Diacetonethiosemicarbazide i 356. Diacetosuccinic acid i 361. Diaceto-o-toluidide i 77. Diaceto-p-toluidido i 77. 3 3-Diacetoxydiphen-yl i 598. Diacetyl refraction constants of Diacetylacetone dithio- i 209. Diacetyladipic acids TRANS. 1016. Diacetylallylamine i 76. Diacetylamidophenylcarbamide i 236. Diacetylamidrazone. i 98. p-Diacetylbenzene i 589. Diacetylbenzoylformo’in i 287. Diacetyl-P-benzylhjdroxglamine i 24. Diacetylbromaniline i 179. Diacetylbromotoluidine i 1’79. Diacetylbutanetetrncarboxjlic acid Diacetylcarvacrylamine i 537. Diacetylchrjsin i 93. iCI:Diacetylcyanobenzylic cyanide i 279. Di~cetyldibenzenylhjdrazidine i 386. Diacetjldibromaniline i 179. Diacetyldibromo-m-phenylenediamine Diacetyldibromotoluidine i 180.Diacetyldiethyldiamidoethoxy benzene Diacety ldiethyldiamidoh ydrox ybenzene Diacetyl-a-diisonitrosoanethoyl i 72. - bromo- i 73. Diacetyl-P-diisonitrosoanetho’il i 73. - bromo- i 73. ii 149. ii 423. of i 170. ii 301. TRANS. 1014. i 181. i 22. i 22. 1 2 3 4-Diacetyldimetl~~lisopyi~a~o- Diacetyldinitraniline i 180. Diacetyldinitrocbrysin i 207. Diacetyldinitrotoluidine i 180. Diacetjlglyceric acid active the maxi- mum molecular deviation in tlie series of the ethereal salts of TRANS. 750. - influence of temperature on the rotatory power of ethereal salts of TRANS. 765. pyrazolone i 260. lone i 622. l-Diacetylhexahydrobenzo-3 4-di- a-l)iscet,yl-p-hydrorpprop~lenc i 31. Diacetylimidophenolphtliale’in i 295. Dirlcetylirigenin i 47. Diacet~lisosaccliaric acid i.167. 2 3-Diacetylnaphthylenediamine 2 3’-Diacetylnaplithylenediamine Diacetylnitraniline i 180. Diacetylnitrobromotoluidine i 180. Diacetjlnitrotoluidine i 180. Diacetylnorisosaccharic acid i 167. Diacetylnormetliylopiazone i 429. Diacetylpentaglycol i 353. Diacetylphenylisodihy drotetrazine 1 2 3-Diacetylphenylisopyrazolone Diacetylpropanondiphenylhydrazone 2 5-Diacetylpyrroline i 110. Diacetylresorcinol action of sulphuygl Diacetyltartaric di-a-naphthelide i 515. Diacetyltnrtaric di-P-naphthalide i 515. Diacetyltartranilide i 514. Diace tyl- a- tetrahydrodiphenplquinoxa- Diacetyl-&tetrahy drodiphenylquinoxa- Diacetyltribromaniline i 180. Diacetyltribromo-m-pheny lenediamine Diallyl action of bromine on i 492. - molecular volume and refraction Diallyloxalic acid oxidation of i 115. Diamido-orthophosphoric acid ii 188.Diamidotrihydroxyphosphoric acid Diamidrazone i 24. Diamines ortho- action of anhydrides - ortho- and para- action of chlorine Diamond action of the electric arc on - artificial preparation of ii 189. i 336. i 139. i 387. i 622. i 184. chloride on i 368. line i 624. line i 624. i 181. constants of i 366. ii 188. of bibasic acids on i 375. on i 234. ii 42.INDEX OF Diamond as the standard for the deter- mination of atomic weights ii 87. Diamonds occurrence of in meteorites ii 195. Dianilidohippuroflavin i 55. Dianilidophosphoric acid i 589. Dianilidopliosphoric o-toluidicle i 589. -p-toluidide i 589. Dianilidosuccinic acid formation of in- Dianilineoxychlorophosphine i 589.Dianilineperbromomethy Icyanidine Disnisylchlorethylene i 507. Dianisyldichlorethane i 507. Dianisylhydroxyethane i 508. Diastase action of on starch i 5 107. - preparation of ii 83. - rotatory power of ii 3. Diastatic ferment of the liver ii 359. - presence of a in green leaves ii 109. - ferments of the animal body action of carbonic anhydride on ii 103. Diazimidobenzene i 127. Diazoacetates ethereal action of on ethereal salts of unsaturated acids i 346 347. Diazoacetonitriie i 162. Diazo-acids isodiazo-compounds and nitrosamines relationships between i 369. p-Diazoamidoazoxybenzene i 459. Diazoamidobenzene i 581. -p-dinitro i 581. - reduction of i 458. - sodium derivative of i 581. - tetrachloro- i 22 330. s,y)t-Diazuamid oben zene i 580. Diazoamido-compounds stereoisomeric p-Diazoamidodiazodihy droxybenzene syn-Diazoamido-p-toluene i 580.Diazobenzene action of on acetalde- hycle pyruric acid and pyruvic- hydrazone i 182. - action of on acetonecarboxylic acid i 184. - action of on ammonia i 329. - action of on nitromethane i 183. - action of salts of on methylic and ethylic alcohols i 329. - chloride and its homologues ac- tion of on ethylic cyanncetate i 369. - methyl ether p-nitro- i 283. - natnre of i 282. - p-nitro- and its derivatives i 282. - perbromide action of aqueous soda - potassium-derirative of i 237. digo from i 466. i 562. i 459 580. i 459. on i 412. SUBJECTS. 567 Diazobenzene potassium sdphate two Diazobenzenimides decompositioii of Diazobenzylic nlcohol hydrogen sul- Diazo-compounds i 237 329. - aromatic i 282.- isomerism of i 295. - stereoisomerism of i 453 4-Diazodipheuplchloride 4’-aniido Diazoethane i 438. Diazomethane i 438. P-?iazonaphthalenes nitro- i 605. Diazo-~-naphtholcarboxylic acid i 138. Diazosemirarbazide nitrate. i 166. Diazosulphides i 123. Diazotising process i 511. Dibenzamidodianilidosuccinic acid i 56. Dibenzanilide i 77. Dibenzenesulphonehydrazine i 291. Dibenzenylhydrazidine i 386. - action of nitrous acid on i 386. Dibeazenylisazorime j 387. Dibenzhydroximic acid i 585. - constitution of i 127. Dibenzile amido- i 136. Dibenzilecsrbamide i 136. Dibenzimidiiie i 388. Dibenzoylacetone i 32. Dibenzoylacetglacetone i 32. Dibenzoylamidoethylorthanisidine Dibenzoylazoxazole i 26. Dibenzojl-P-benzylhy droxylamine i 24. Dibenzogldiamide physiological action Dibenzoyldiamidopropionic acid i 439.Dibenzoyl-3 5-dimetliylpyrazole i 302. Dibenzoylgentisin i 340. Dibenzoylhydrazidoacetal i 169. Dibenzoyl-o- hydroxy diphenylamine Dibenzoylirigenin i 47. Dibenzoyloxamidedioxime i 571. Dibenzoyloxystilbene i 129. P-Dibenzoyloxystilbene i 129. p-Dibenzogloxystilbene i 130. 1) ibenzo y lpe n t a gl y col i 3 5 3. Dibenzoylphloroglucinol trimethyl ether 3 5-Dibenzoylpyridine i 550. 3 5-Dibenzoylpyridine-m-dicarbox~lic 3 5-Dibenzo_vlpyridine-p-dicarboxylic Dibenzoylrottlerin i 301. Dibenzoylsalicylaldoxime i 27. Dibcnzoyltartaric di-a-naphthalide isomeric foyms of i 597. substituted i 184. phate i 369. 580. i 597. i 328. of ii 394. i 511. i 4Q9. acid i 551. acid i 551. i 515.5ti8 ISDES OF SUBJECTS. Dibmzoyltartaric di-P-naplithalide Dibenzyl ketone action of ethylic oxa- Dibenzylacetic acid o-dinitro- i 626.- op-dinitro- i 626. Dibenzyladenine i 212. Dibenzyladipic acids TRANS. 1021. Dibenzylallylamine o-diamido- i 20. - o-dinitro- i 20. Dibenzylatnine o-amido- i 146. Dibenzylbutanetetracarboxylic acid Dibenzyl-ay-diacipiperazine TRANS. Dibenzylethylsmine o-diamido- i 20. - o-dinitro- i 20. Dibenzylideneacetone action of ethylic 3 5-Dibenzylidenediamidopyrazole Diheiizylidenedulcitol i 396. Dibenzylideneerythritol i 396. Dibenzylisobntylamine o-diamido- i 20. - o-dinitro- i 40. Dibenzpllophinium chloride PROC. Dibenzylmethylamine o-diamido- i 20. Dibenzplpropylamine o-diamido- i 20. - o-dinitro- i 20. 3 5-Dibcnzylpyridine i 549. - p-amido- i 550. - p-dinitro- i 550.Dibenzylpyridine position of the benzyl- Dibenzylsalicylaldoxime i 27. Dibenzyl-o-toluidine o-dinitro- i 20. Dibenzyl-o-a-tric:irboxglimide i 603. Dibiphenylene-ethane i 43. Dibornyl i 202. Dibutylbenzene tertiary and its dinitro- Dibutylbenzenesulphooic acid barium Dibutyltoluene and its trinitro-deriva- Dicaniphelyltliiocarbamide i 203. Dicampliolene i 254. Dicamphoquiuoiie i 201. I)icarnphoquinonehydrazone i 202. Dicamphoryl i 202. Dicarbotetracarboxylic acid phenylbg- drazide of i 14. Dicarboxyditolylsulphone i 132. Dicarboxylic acid from santonic acid Dichlorhydrin formation of ethereal Dicinnamenedisulphonic acid i 420. Dicodehe ethylene bromide i 431. - chloride i 431. Dicotoyn nature of i 381. i 515. late on i 378. TRANS. 1019. 190. acetomalonate on i 528.i 273. 1894 49. groiip in i 550. derivative i 446. salt of i 446. tive i 446. i 205. salts of i 465. Dicresglic anilidophospliate i 588. - o-toluidophosphate i SE9. - p-toluidophosphate i 589. Dicyanacetylhydrazine symmetrical Dicyanides of bimolecular acids con- B-f)icyan-a-isob 11 tuvrSlplienylhy drazine 4 4’-Dicyanodiphenylmethane i 6GO. oa-Dicyano-p-etlioxybutenylbenzane oa-Dicyano-P-ethoxystilbene i 279. oa-Dicyano-/3-hydroxjetilbene i 279. Dicyanomesitylene nniido- i 278. - nitro- i 278. oa-Dicyano-@-met hoxybutenylbenzeiie oa-D icyano- p-ni ethoxy stilben e i 27 9. I)icy~noplienylhyclrazine constitution Didymium oxide behaTiour of a t high - separation of cerium from ii 139. Dielectric constants and chemical con- - and chemical equilibrium - determination of ii 437.Dieosin i 38. Dietetic value of different kinds of Dietlioxjacetoylienone i 521. Diethoxyphenyl-o-diamidonaphtlinlcne Diethoxyphenylmalonamide i 516. Diethoxyphenylnaphtliostil ba zoniuni p-Diethoxystilbene i 508. p-Diethoxytolane i 509. Diethylacetic acid heat of combustioc Diethyladipic acids TRANS. 1009. Diethylamidobenzoylbenzoic acid i 603. 1 3 5-Diethylamidohydroxybenzene Diethylaniline mercury derivatives Diethylanilinepht lialei’n i 603. up-Diethylbenzoylformoi’n i 287. Diethylbenzoylmethane i 134. Diethylbromonitroresorcinol i 121. Diethylbutanetetracarboxylic acid Diethylcarbinamine i 65. Diethylhypoxanthine ethiodide i 212. Diethylic anilidophosphate i 588. - benziledihydrazone -p -dicarboxyl- - butanetetracarboxylate i 363. - diacetylisosaccharate i 167.- isosaccharate i 167. i 273. stitution of i 14. 1 513. i 619. i 619. of i 58. temperatures TRANS. 314. stitution ii 374. ii 266. bread ii 245. i 607. chloride i 607. of i 225. i. 22. from i 249. TRANS. 1007. ate i 377.ISDES OF SUBJECTS. 569 Diethylic methenyldincetoncetate i 67. - S-methyl-1 3-diketocyclohexane- 4 &dicarboxylate i 57’7. - norisosaccharate i 167. - phenylimidocarbonate i 408. - sodiosuccinosuccinate action of - succinosuccinate derivatives of - tetracetylnorisosaccharate i 167. - o-toluidophosphate i 589. - p-toluidophosphate i 589. Diethjlmalonic acid heat of combustion of i 225. Diethylprotocatechuic acid dry distilb- tion of the calcium salt of i 527. Diethpltrinitrophloroglucinol i 121. Diets various effect of on respiratory Diffusion rate of of some electrolytes Difluorescem i 38.Diformazyl i 127. - relations of to amidrazone i 127. Diformylethanehydraeoethane i 569. Diformylbydrazine salts of i 568. Digestibility of foods estimation of - of normal oats and of oats heated - of various grains ii 209 389. - of various grains meals and cakes Digestion acid in protozoa ii 356. - gastric action of diff egent acids - gastric influence of chloroform on - of casein behaviour of phosphorus - of crystallised globulin ii 462. - of nitrogenous food constituents by treatment with gastric juice and pancreas extracts ii 389. Digestive ferments action of on nucle’in compounds ii 144. Diglucose i 4. ad-Diglutaric acid TRANS. 830. Uigljcolarnidic acid thermochemistry - nitrilc thermochemistry of ii 341.Dihelianthin i 38. Dihexahy droquinolylthiocarbamide Dihexyloxarnide i 7. Dihydroamidocampholytic acid i 339. l3ihydroanthramiue i 140. Dihydroanthrol i 139. Dihydrobenzene and its tetrabromide - molecular volume and refraction ethylic chloro-formate on i 67. i 67. exchange ii 102. in alcohol ii 308 344. ii 390. to loo” ii 286. ii 389. 011 ii 462. artificial ii. 104. in the ii 2444. of ji 341. i 427. i 174. constants of i 366. Dihydrobenzene tliermochemistry of Dihydrocarveol i 298. - derivatives of i 45. Dihydrocarvone and i t s hydrobromide constitution of i. 535. - dibromide i 538. Dihydrocarvoxime i 537. Dihydrocinchine i 477 629. Dihydrodimethylacridine i. 531. Dihydrodiphenylquinoxaline i 624. Dihydroeucarveol i 536. Dihydroeucarvone i 536.Dihydromethylindoles reduction of ANY’-Dihydro-a-naphthinoline i 627. Dihydropectenecarboxylic acid broino- Dihydropentenedicarboxylic acid Dihydrophenaxine dinitro- i 55. Dihvdroresorcinol. i. 1‘77. ii 82. i 293. TRANS. 981. TRANS. 983. DiIGdroresorcinoi kkyl dcriratires of i. 178. - bromo- i 178. - derivatives of i 576. - dicyanhydrin i 178. Dihydroresorcinoldioxime i 177. Dih y droresorcinolphen~lhydrazonc Dihydrotetramethyliretol i 49. Dihydrotetrenecarboxylic acid bromo- Dihj drotetrenedicarboxyl ic acid - bromo- TRANS. 9iS. - anhydride TRANS. 977. Dihydroxamic acids i 415. Dihydroxyacetophenone i 521. - dibromo- i 521. Dihydroxyacetophenoneoxime i 521. 1 2 3’-Dihydroxyanthraquinonesul- Dihydroxybenzoic acid i 251. Dihydroxybenzophenone i 506.3 4’-Dihjdroxybenzophenone i 600. o-Dihydroxybenzylarnine and its de- Dihydroxycinnamic acid ii 327. Dihydroxycyiinuracetic acid i 229. Dihgdroxycyanuromethane i 229. Dihydroxydianilidohippuroflavin i 56. Dihydroxydihydroisogeranic acid i 85. Dihydroxydiketopyridine amido- - nitro- TRANS. 832. 3 3-Dihydroxydiphenyl i 598. Dihydroxydiphenylmethane i 452. p-Dihydroxydi-o-tolylmethane i 452. Dihydroxyditolylsulphone i 132. p-Di-a-hjdroxyetbylbenzene i 590. Dihydroxjheptolactonic acid i 115. i 178. TRANS. 969. TRANS. 975. phonic acid i 533. rivatives i 451. TRANS. 833.570 INDEX OF SUBJECTS. DihydrosFhexahydroisophthalic acid Dihy droxyhexahydroisophthalimide ww,-Dihydroxyhexane TRANS. 598. Dihpdroxymet hoxybenzophenone Dihydroxymethylanthrquinone from 2 3-Dihydroxynaphthalene i 336.Dihydroxynaphthalenecarboxylic acid 1 l'-Dihydroxynaphthalene-2 4-di- Dihydroxycaphthylquinoxaline i 336. m-Dihydroxy-/I-phenylcoumarin i 88. 3' 4'-Dihydroxyquinoline i 617. Dihydroxysebacic acid i 359. P-Dihydroxystilbene i 129. p-Dihydroxystilbene i 129. Dihydroxyte tramethglenedicarboxylic Dihydroxytetraphenylethane i 502. 5 3'-Dihydroxyxanthone dibromo- - tetrabromo- i 534. 5 4'-Dihydroxyxanthone dibromo- Diiodylamide ii 313. Diisobutvlcarbinaniine i 65. Diisobucylchlorisobutyral i 484. Diisoeugenolrtcetophenone i 578. p-Diisopropyl-3 5-dibenzylpyridine Diisoxazole dithio- i 209. o-Diketochlorides conversion of into chlorinated keto-R-pentenes i 230. 1 3-Diketocyclohexane i 576. Diketohexaniethglene action of phos- phorus pentachloride on i 67.Diketohydrindene i 133. ay-Diketohydrindene intramolecular change of phthalides into derivatives of i 37. o-Diketones chlorinated preparation of i 234. 1 3-Diketones i 31. fl-Diketones condensation of methyl- hydrazine with i 545. - condenuation of with carbamide guanidine and thiocarbamide i 111. - of the aromatic series symme- trical i 134. Diketoquinazolines i 350. - formation of from substituted anthranilic acids i 350. Dilauronitrile hydrobromide i '70. Di-meconinemethyl ketone i 151. Dimesitolylmethane i 135. Dimesityls i 604. 3 3-Dimethoxpdiphenyl i 598. Dimethoxyphenol trichloro- i 232. i 179. i 179. i 507. inang-koudu TRANS. 863. i 138. sulphonic acid i 609. acid TRANS. 972. i 534. i 534. 1 560. Dime thoxyphenylmalonsmide i 516. Dimethoxystilbene i 129.y-Dimethoxytolane i 507. Dimethjlacetylacetone condensation of hydrazine with i 546. - magnetic rotation of TRANS. 815 824. 2 5 3-DimethyIacetylfurfuran i 500. - oxime of i 501. 3 5 2-Dimethylacetylpyrroline i 110. 2 4-Dimethylacridine i 531. Dimethylacridone i 531. 2 4-Diniethylacridone i 531. Dimethylacrylic acid YROC. 1894 64. &Dimethylacrylic acid i 356. - bromo- i 356. - - chloro- i 356. Dimetliyladipic acids TRANS. 1005. a,u2-Dimethyludipic acids i 441. ua-Dimethyl-B-allylpyrrolidine i 163. Dimet hylallyl thio biazolinehydriodide Dimethylamidoacetocatechol i 234. Dimethylamidoacetopyrogallol i 234,. rn-Dimethylamidobenzoic acid i 86. o-Dimethylamidobenzoic acid i 86. p-Dimethylamidobenzoic acid i 86. - reduction of i 87. Dimethylamidobenzjlbenzoic acid Dime thylamidodiphenylphtlialide Dimetliylamidophenylanthranol i 602.Dime th ylamidotripheny lme thanecarb- Dimethylaniline action of nitrosyl - amido- and diethylamidophenol - mercury derivatives of i 248. - nitroso- and diethylamidophenol oxazine from i 304. Dimethglanilinephthale'in i 602. Dimethylarsine i 400. Dimethylbrazilia i 257. Dimethylbutanetetracarboxylic acid Dimethylbutylarnine and its derivatives Dirnethylcatechol diamido- i 527. - nitro- i 527. 2 4-Dimethylchloracridone i 531. Dirnethylcinchonine benzylic chloride - ethiodide i 151. - methiodide base from i 151. - salts i 151. Dimethylconiine i 555. Dimethvlcotdin. i. 255. i 305. i 6C2. i 601. oxjlic acid i 602. chloride on PROC. 1894 60. indamine from i 303. TRANS. 1004.i 7. i 151. Dirneth~ldecahyd~oquinolinium salts Dirnethyldiacetaldine i 110. i 428.ISDES OF SUBJECTS. 571 ~imetliyldiacetylfurfuran i 110. 3 4 2 5-DimethyldiacetJ~lpyrroline 3 5 2 4-Dimethyldi~cet~lpyrroline Dirnethyldiamidoperbromom ethylcyan- Dimet,hyldicarboxyadipic acid i 441. 3 5 2 4-TXnethyidicinnamylpyrrol- Diniethyl-afl-dimethylpyrrolidinanimo- Dimethyldiphenyldipyrazole i 346. Dirnethylformamide i 117. &-Dimethylglutaric acid PXOC. 1894 - anhydride PROC. 1894 65. Dimethylglycocine i 443. l-Dimethylhexahydrobenzo-3 4-dipyr- 2’ 2-Dimethy1-4-hydroxyquinoline-3- 2’ 3 5-Dimethylliydroxyxanthone 3’ 3 5-Dimethylhydroxyxantli0ne 4’ 3 5~Diinethylhydroxyxantlione Dimethy lh ypoxanthine i 2 12. _I constitution of i 213. Dimetliylic norisosaccharate i 167.- phenylimidocarbonate i 408. 7 prehnitate i 464. Dimethylisoxazole tliio- i 547. - trithio- i 548. Dimethylnialonic acid heat of combus- tion of i 225. Dimethyl-2 6-oxiniido-3-octanic acid i 522. Dimethylparacotoyn i 51. Dimetliylphenylcoumalin i 300. Diniethylpheny limidothiobiazoline Dimethyl-y-phenylpropylarnine i 5’79. Dimetliylphenylthiazole i 548. - thio- i 547. Dimethyl-fi-pipecolinammonium iodide Dimethyl-a-pipecoline i 555. Dimethylpiperidine i 555. - and its homologues constitution Dimethylpropanetricarboxylic acid Dimethylpyrazole methiodide i 544. 3 5-Dimethylpyrazole i 384. 3 5-Diniethylpyrazole-4-carboxylic Dimethylpvrazole-p-phenylsulphonic 1 5-Dimethylpyrazolone7 i 545. i 110. i 109. idine i 562. ine i 109. nium chloride i 163.64. azolone i 260. carboxylic acid i 427. i 534. i 534. i 534. i 304. i 162. of i 555. PROC. 1894 65. acid i 547. acid i 346. 2 4-Dimethylpyridylmethyleiiephenyl- Diinethylpyrogallol i 527. - picrate i 120. Dinietli ylpyrollidine and its derivatives aa-Dimethyl-7-quinoquinoline i 475. 2 4-Dimethyl-a-stilbazole and its de- 2 4-Dimethyl-a-stilbazoline i 207. Dintethylthiazole reduction of i 383. Diiiiethylthia~olylalkine i 384. Dimethyltliiocarbamide i 12. Diuiethyltrinitrophloroglucinol i 121. Dimpistonitrile hgdrobromide i 70. Di-a-naphtholoxychlorophosphine Di-B-iiaphtliopliospliinic wid i 587. Dinaphtliyl bisulphide diamido- i 29. @P-Dinaphthyl TRANS. 877. Dinaphthyldiquinone TRANS. 321. /3P-Dinaphthylic selenide i 448. - sulphide i 89. “ Dinitroalkylic acids,” i 273.Dinitro-compounds reduction of in alkaline solution i 20. ‘‘ Dinitromethylic acid,” action of dilute sulphuric acid on the zinc or copper salts of i 273. alkine i 207. i 535. rivatives i 207. i 587. Dipalmitonitrile hydyobromide i 70. Dipentene constitution of i 253. - dihydrobromide i 253. - cis-dihydrobromide i 92. - cis-dihydrochloride i 92. Diphenetylchloretliylene i 508. Diphenetyldichlorethane i 508. Diplienetylhydroxyethane i 508. Iliplienols i 598. Uiplienyl o-amido- from fluorene Diphenylacetaldehyde i 502. - preparation of i 520. Diphenylttmine action of nitrosyl chlo- ride on PROC. 1894 60. - refractive power of ii 2. Diphenglbiazoxole i 387. Diphenylboric acid i 190. Diphenylcarbaminylguanidine i 165. Diphenylcarbinamine nitrite i 65.Diphenyl-o-carboxyamide i 529. Diphenyl-o-cttrboxylic anilide i 529. Diphenylchlorethylene i 502. Diplienyldichlorethane dinitro- i 502. Diphenyldibydrotetrazine i 387. Diphenyldiketoquinazoline i 351. Diplienyldimethylthiocarbazide i 305. Diphenyldimethyllhiosemicarbazide Diphen jlenediamyldithiocarbamide Dipheny lenediam y ldithiocarbimide i 529. i 305. i 418. i 418.5 72 IXDES OF Diplien y leiiediisopropylthiocarbamide Diphenylenedimethpldiphenyldithiocar- Dipheny lenediphenyldithiocarbamide i 418. bamide i 418. thiosemicarbazide and disemicarba- zide from i 418. Di phenylenedipiperidyldithiocarbamide i 418. Diphenyienedithiocarbamide i 418. Diphenylenedithiocarbimide i 418. Diphenylenedi-o-tolyldithiocarbamide i 418. Dipheny lene tetraisobutyldithiocarba- mide unsymmetrical i 418.Dipheny lenetetramyldithiocarbsmicle unsymmetrical i 418. Diphenylethylenediamins i 196. Diphenyleth ylmeth ylthiosemicarbazide Diphenylethyloxamide i 136. Di-a-phenylethploxamide i 5’79. Diphenyl-group i 38. Diphenyl-hSdrazine i 529. Diphenylhydroxybiuret i 11. Diphenylic borochloride i 190. - diselenide i 448. - selenide and its derivative i 89 - dichloride i 89. - selenoxide i 89. - sulphide i 88. - telluride i 448. - dibromide i 449. - thiocarbonate i 44%. - o-toluidophosphate i 589. - p-toluidophosphate i 589. 2’ 3’-Diphenylindole preparation of TRANS. 892. 2’ 3’-Diphenylindoles .preparation of from benzojin and primary benzeno’id amines TRAXS. 889. Diphenyliodonium acetate i 462. - aurochloride i 462. - chloride physiological action of - hydrogen sulphate i 461.- hydroxide and salts i 242 243. - preparation of i 462. __.- reduction of i 462. - mercurichloride i 462. - nitrate i 461. - periodide i 462. - platinochloride i 462. - sulphide i 462. - trisulphide i 462. Diphenylisodihydrotetrazine i 387. Diphenglmale‘ic anhydride i 27. I~iphenylmalejicparabromanil i 28. Diphenylmethane amido- i 200. - coloured and colourless derivatives i 306. 418. i 463. of i 467. WBJECTS. Diphenylmethane diamido- and its de- - 3 3’-diaruido- i 600. - 3 4’-diamido- i 599. - 2 4’-dinitro- i 599. - 3 $-&nitro- i ROO. - 4 4’-dinitro- i 599. - nitro-derivatires of i 599. Diphenylmethane-3 3’-dicarbox,rlic Diphenylmethane-4 4’-dicarboxylic Giplienylmethylethy lthiocarbazide 2’ 3’-Diphenyl-u-naphthindole TRAXS - compound of with acetone TRANS.I_ compound of with diethyl ketoiic _I_ compound of with methyl ethyl 2’ 3’-Diphenyl-B-naphthindole TRAR’S. - compound of with acetone TRANS. 1 3-Diphenylpyraaolone i 349. a-Diphenylsemicarbazide derivatives of i 411. Diphenylsulphone conversion of into diphenylic sulphide and diphenylic selenide i 88. Diphenyltetrahydrotriazine i 57. Diphenyltetrazine action of alcoholic a-Diphenylthiosemicarbazide derira- 2‘ 3’-Diphenyl-o-toluindole TRANS. - compound of with acetone TRANS. 2’ 3’-Dipheny1-pp.toluindole TRANS. - compound of with acetone TUAKS. Diphenyltriazole i 386. Diphenyltriketopentamethylene i 37%. Diphenylvinyl ethyl ether i 502. Diphthalic acid i 38. Diphthalirnidoacetone i 356. Diphthalimidoethylpropylic sulphide Diphthalimidopropylic bisulphide i 567.- sulphide i 568. Diphthalimidopropylsulphone i 568. Diphthalimidopropylsulphoxide i 568. Diphthalylethy lenediimide i 491. Dipiperidinehydrin i 343. Dipotassium phosphate ii 137. Dipropargyl molecular volume and refraction constants of i 366. Dipropionanilide i 77. rivatives i 452. acid i 600. acid i 600. i 306. 896; i 91. 897. TUANS. 897. ketone TRANS. 897. 897. 898. potash on i 388. tives of i 411. 893; i 91. 895. 896. 896. i 568.INDEX OF SUBJECTS. 5 3 Dipropionyl refraction constants of 4-f)ipropionyl-o-cyanobenzylic cyanide ii 301. 1 618. Dipropylacetamide i 567. Dipropylacetic acid heat of combustion Dipropylbenzenylamidoxime i 585. Dipropylcarbinamine i 65. Dipropylmalonic acid heat of combus- Dipyrazole dithio- i 209.Uisbenzeneazoacetone i 184. Disbenzo ylphenylhydrazidophosphoric acid symmetrical i 584. _I- lactone of i 584. Disease human pancreatic ferments in Disodimide non-existence of TRANS. Disodium platinum thioplatinate action Dispersion molecular of ketonic and Dissociation constant of pure water - constants of water and hydrocpnic - electrolytic and optical rotation - and magnetic rotation I_- of water ii 82 309 343. -- value for t,he ii 309. - heat of in electrochemical theory ii 80. - non-electrolytic in solutions ii 227. - of ammonium chloride influence of moisture on TRANS. 615. - of nitrogen tetroxide influence of moisture on TRANS. 616. - of potassium hydrogen tartrate i 323. - of potassium triiodide in aqueous solution ii 271. - of saline hydrates and analogous compounds ii 343.- of salts in solution ii 3’76. - pressure and the individuality of chemical compounds ii 38. - tensions of hydrated salts deter- mination of small ii 270. Distearonitrile hydrobromide i 70. Distillation fractional commutator for - separation of three liquids by - under diminished pressure ii 39 .I 3 5-Disulphobenzoic acid deriva- of i 225. tion of i 225. ii 199. 507. of water on ii 98. enolic compounds ii 433. ii 375. acid ii 182. ii 78 178. ii 77. ii 231. ii 269. 311. tives of i 250. VOL. LXVI. ii. 3’ l’-Disulphonaphthyl-2-sulphaminic Ditetrazole i 150. Dithienyl bromo-derivatives of i 27!; - chloro- i 117. - chloropentabromo- i 117. - dichloro- i 117. - dichiorotetrabromo- i 117. - trichloro- i 117. - trichlorotribromo- i 117.au-Dithienyl i 276. - bromo-derivatives of i 445. &?- Dithienyl and its bromo-derivatives Dithienyl-derivatives formation of Dithienyls i 444. Dithiocarbazic acid salts of i 166. Dithymoldiphenylethane i 502. Di-o-toluidineoxychlorophosphine Di-p-toluidineoxychlorophosphine Di-o-toluidopliosphoric acid i 589. Ditoluoylmethane i 134.1 Ditolylchlorethylene i 503. Ditolyldichlorethane i 502. Ditolylene bisulphide i 125. p-Ditolylformazylbenzene i 457. Ditolylhyd~oxyethane i 503. - pinacone from i 503. o-Ditolylmethane diamido- and its o-Ditolylmethanedisulphonic acid di- Ditolylsulphone dibromo- i 132. Diurimidodiacetylacetone i 111. - thio- i 112. p-Divinylbenzene i 590. - tetrabromide i 590. Di-p-xylenesulphone i 1.33. Di-m-xyloylmethane i 135. Di-o-xyloylmethane i 134.Di-p-xyloylmethane i 135. Dixylylene bisulphide i 125. I>i-na-sylylpyridine i 551. Di-o-xylylpyridine i 551. Di-p-xylylpyridine i 551. 1 2 4-Dixylyltetraketone monohy- 1 4 2-Dixvlyltetraketone monohy- Dog respiration in after extirpation of Dog’s urine elementarv composition of Dopplerite from Karkarala ii 457. Dorstenia contrayerva active principle of i 268. Drainage water winter from bare soil and soil sown with wheat ii 156. acid i 610. 445 446. i 444. from thiophen i 117. i 589. i 589. derivatives i 4.52. amido- i 452. drate i 288. drate i 2b8. the pancreas ii 423. on a flesh diet ii 107. 43574 INDEX OF SUBJECTS. Drying oven improved ii 444. Drying tube ii 329. Dulcitol configuibation of i 220. - in plants ii 25. Durene action of sulphuryl chloride on Dpe-absorption and sedimentation i 133.ii 349. E. Earth nut cake digestibility of ii 389. - - oil estimation of sulphur in Earths rare separation of ii 449,450. Ebullioscopic apparatus modification of Beckmann’s ii 407. Ecgolzine and its derivatives physiolo- gical action of ii 394. - constitution of i 630. Egg-white prote’ids of i 480. Eklogites of Styria ii 285. ElaYdic acid action of nitrosyl chloride on TRANS. 329. Elastin from the aorta ii 146. Electric arc action of on the diamond amorphous boron and silicon ii 42. - currents observed in plants cause of ii 25. Electrical conductivity and colour of copper chloride solutions ii 47. - decrease of when the water of solution is displaced by alcohol * ii 439. -of a solution change of on additiog of a non-electrolyte ii 80. - - of copper chloride solutions - of electrolytes effect oE pres- sure on ii 438.- of feebly dissociated oom- pounds and its determination by Kohlrausch’s method ii 3’75. new method ii 416. ii 80. --- for determining ii 3‘76. - of formic acid ii 406. - of gases ii 222. - of pure water ii 375. - of salts of organic acids in presence of boric acid ii 130. - - of solutions ii 339. - - of some salts dissolved in ekhylic and inetbylic alcohols ii 339. 7- of some solutions of salts es- ‘ pecially of calcium strontium and barium ii 130. -’ discharge influence of moi8ture on TRAWS. 621. - - separation of mixed gases by TRANS. 619. Electrical furnace reverberatory with movable electrodes ii 78. - repulsion in solutions PROC. 1894,167.Electricity employment of t o follow the phases of certain chemical reactions ii 276. Electrochemical equivalent of copper ii 37. - theory heat of dissociation in ii 80. Electrode sensitive to light ii 405. Electrodes for resistance determinations - platinum polarisation of in sulph- - polarisation of ii 178. Electrolysis alternate current ii 178. - and galvanic polarisation laws of - E.M.F. required for ii 338. - formation of floating metallic films - of copper sulphate in a vacuum - of ferrous sulphate ii 140. - of mixtures of salts ii 406. - of salts of organic acids i 228. - of salts of the alkalis mininium - quantitative analyais by ii 68 161 Electrolytes effects of pressure on the - electrodes for resistance deternzina- - minimum E.M.Y. required to de- - rate of diffusion of in alcohol Electrolytic analyses ii 120 399.- conductivity of mixtures of ainines - decomposition of water ii 225. - determination of the solubility of slightly soluble substances ii 7. - dissociation and magnetic rotat,ion ii 77. - - and optical rotation ii 78 178. - - of water ii 343. -__. of water ralue for the - hysteresis dissipation of energy - separations and estimations ii 34. - separations ii 34 254. - thermoelectric cells ii ’78. Electromotire force minimum required to decompose electrolytes ii 178 223,. 267. in electrolytes ii 222. uric acid ii 37. ii 223. by ii 267. ii 305. E.M.F. required for ii 178 223. 162 480. conductivity of ii 438. tions in ii 222. compose ii 178 223 267. ii 308 344. and acids ii 5. ii 309. due to ii 178.INDEX OF SUBJECTS.575 Electromotive force of alloys in a vol- taic cell TRANS. 1030. - of the Clark standard cell ii 129. - required before slectrolysis is effected ii 338. - forces of insoluble and complex salts ii 4. - - of polarisation ii 4. Elementu atomic refractions of ii 415. - oxides of and the periodic law Elements galvanic. See Galvanic. Elfstorpite from the Sjo mine Sweden Emetics i 499. Emetine complex nature of i 155. - estimation of in Radix Ipecacu- Emodin methyl ether TRANS. 929,934. -- nitro- TRANS. 934. - - - tetranitro- TRANS. 935. - tetranitro- TRANS. 925 935. Endothermic reactions effected by Energy free change of on mixing con- Enolic and ketonic compounds ii 433. Enstatite and its alteration products Eosin fluorescence of ii 338. Epichlorhydrin polymeride of i 486.a-Epipiperidinehydrin i 342. Equilibrium of solutions with two and Ergot estimation of in meals and brans - of rye i 630. Ergotinine i 630. Erncic acid oxidation and constitution Erythrene action of bromine on Erythritol and an isomeride of synthesis Erythrodextrin i 5. Eserine and its salts i 264. - methiodide i 264. Essential oils. See Oils. Estrago'il i 120. Ethane nitro- thermochemistry of - oxidation of in presence of pal- - ratio of the specific heats of Ethanehydrazoethane i 568. Ethenyl-p-ditolglamdine i 513. Ethenylphenyleneamidine i 623. Ether molecular weight of in solution in caoutchouc ii 274. Ethereal oils. See Oils. TRANS. 107. ii 240. anha! ii 263. mechanical force ii 85,275 444. centrated solutions ii 4444. ii 321. three components ii 9.ii 166. of i 13. i 62. of i 62. i 158. ladium asbestos ii 294. ii 38. Ethereal salts formation of by double - of aromatic acid9 formation Etherification of aromatic acids J.aw of Ethers of quinoneoxime i 25 185. - simple and mixed boiling points 7 synthesis of from phenols i 73. Ethoxalylacetone constitution of ii 434. 4 4-Ethoxyacet~midodiphenyl i 598. E tlioxyanilineazo-a-naphthol reduction Ethoxybenzene 3 5-dinitro- i 574. --nitro- i 573. - thio- i 595. - tetrabromo- i 595. - thionyl i 595. E thoxybenzeneazo-a-ethoxynaphthal- Ethoxybenzeneazo-a-naphthol i 607. E thoxybenzenesulphone i 595. - bromo- i 595. P-Ethoxybenzylmalonic acid i 194. Ethoxy-o-bromobenzophenone i 417. Ethoxydihydroanthrol i 140. 1 3-Ethoxyethylisoquinoline i 619. Ethoxylutidine i 382.Ethoxymalejic acid i 15. Ethoxymethyleneacetylacetone i 66. Ethoxymethylenecamphor bromination 1 3-Ethoxymethylisoquinoline i 2'79. wEthoxynaphthalene thio- i 595. P-Ethoxynaphthnlene tliio- i 595. 1 4-Ethoxynaphthalenesulphonic acid 2 3'-Ethoxynaphthalenesulphonic acid Ethoxyphenylchlorophosphine i 586. Ethoxyphenylindoxazene i 418. Ethoxyphenylnaphthotartrazonium Ethoxyphenyloxamic acid i 516. p-Ethoxyphenylphthalamic acid i 187- p-Ethoxyphenylphthalimide i 187. E thoxy phosphorou s chloride refractive Ethoxypropane chlor- TRANS. 596. Ethoxy-p-tolyl-o-diamidonaphthalene Ethoxy -p-tolylnaphbhostilbazonium decomposition i 2. of i 243. i 463 464. of homologous TRANS. 193. of i 606. ene i 606. of i 614. i 251. i 251. chloride i 606. power of ii 221.i 606. chloride i 606. a-Ethyl pyridyl ketone reduction of i 471. Ethylacetophenone thio- i 467. Ethylacetophenoneoxime thio- i 467. Ethylallylcarbinol i 394. Ethylalljlcarbinylic acetate i 394. Ethyl-o-amidophenol amido- i 328. Ethylamine refractive power of i 9. 43-2576 INDEX OF SUBJECTS. Ethylamine thiocyanate action of heat Ethylaniline mercury derivatives from Ethylanisaniide /3-bromo- i 620. Ethyl-o-anisidine aniido- i 325. Ethilarabinoside i 4. Ethylazobenzenecyanacetamide i 370. Ethylbenzamide thio- i 467. Ethylbenzanilide thio- i 466. Ethylbenzene action of nitric acid on - action of sulphuryl chloride on - p-di-a-hrom- i 590. Ethylbenzenesulphone i 133. Ethylbenzenylamidophenyl mercaptan anti-Ethylbenzhydroximic acid dinitro- Ethylbenzoic acid thio- i 4467.- - thioanilide of i 46'7. EthylbenzoIn i 39. Ethylbenzophenone thio- i 466. Ethylbenzophenoneoxime anti-thio- - syn-thio- i 467. a-Ethylbenzoylformoh i 257. B-Ethylbenzoylformoin i 286 - compound of with phenylcarbi- mide i 286. Ethylbutylbenzene and its dPrivatives i 446. E$hylbutylbenzenedisulphonic acid de- rivatives of i 446. Ethylbutylbenzenesulphonic acid de- rivatives of i 446. Ethylcatechol i 527. Ethylchitenine i 152. Ethylcinchonine hydrazone of i 431. Ethylcupreine physiological action of 3 4-Ethylcyanoisocarbost;Vril i 618. 1 4-Ethylcyclopentanecarboxylamide 1 4-Ethylcyclopentanecarboxylic acid - - a-bromo- i 524. A'-1 4-Ethylcyclopentenecarboxylic P-A2-1 4-Ethylcyclopentenecarboxylic I'B-A2-l 4-Ethylcyclopentenecarboxylic a-Ethyldinitrodihydrophenazine i 55.Ethyldiphenylmaleimide i 27. Ethyldithioumzole i 477. Ethylene action of heat on i 481. - brom- refractive power of ii 1. - bromotrichloro- i 561. - dibromodichloro- i 561. on i 11. i 249. i 277. i 133. thio- i 467. phenyl ether i 461. i 466. ii 424. i 524. i 524. acid i 524. acid i 524. acid i 524. Ethylene oxidation of in presence of palladium asbeqtos ii 294. - reducing actions of ii 295. - tetrachlor- bromine derivatives of i 561. - constitution of i 452. - preparation of and oxidation of by ozone i 481. - volume changes during the action of chlorine on ii 412. Ethylenediamine action of on bibasic acids and their anhydrides i 490. - action of thiocarbonic chloride on i 43'7. - fumarate i 490. - malate i 490. - maleate i 490.- phthalate i 490. - succinate i 490. - thermochemistry of i 222. Ethylenediphenylmaleimide i 28. Ethylenic bromide action of on scda- - action of on trimethylamine - molecular refraction and di- - chloride molecular refraction and - nitrite i 2. - oxide tetrachlor- i 482. Ethylenurethane dichloro- i 363. Ethylgalactoside i 565. Ethylglucoside i 4 565. - behaviour of towards pure yeast Ethylguaiacol picrate i 120. 8-Ethylhydroxylamine i 9 10 224 Ethylic 8-acetisocrotonate i 274. - acetoacetate action of anthranilic acid on i 427. - chemical function and con- stitution of i 440. - - cbloro- and bromo-deriva- tives of i 171 - condensation products of aromatic hydrazides of i 475. - constitution of i 274. - o-tolylhydrazide i 475. - acetomalonate constitution of - acetonedicarboxylate constitution - scetylacetoacetate condensation of - acetylacetbne carbonate i 32.- acetylacetonecarboxylate i 31. - acetylenedicarboxylate action of ethylic sodethenyltricarboxylate on i 172. mide TRANS. 522. i 271. electric constant of ii 265. dielectric constant of ii 265. cultures i 487. 569. ii 434. of ii 434. hydrazine with i 546.INDEX OF SUBJECTS. 577 Ethylic acetylenedicarboxylate action of ethylic sodiomalonate ou i? 172. - acetylglutarate action of nitrous acid on i 228. - alcohol action of chlorine on i 62. - action of diazobenzene salts on i 329. - action of hydrogen chloride on as a time reaction ii 133. - action of on yeast ii 62. - chlorination of i 483. - electrical conductivity of - estimation of in wines ii 259. - estimation of oil of turpen- - estimation of small quanti- - freezing points of solutions of - oxidation of in the organism - - rate of diffusion of electro- - rectification of i 435.- separation of methylic al- coho1 from ii 431. - vapour oxidation of in presence of palladium-asbestos ii 294. some salts in ii 339. tine in ii 259. ties of ii 481. TRANS. 307 308. ii 21. lytes in ii 308,3444. - a-amidoacetoacetate i 357. - amidocresotate i 504. - amidosulplionate i 365. - anhydroanilaconitste TRANS. 12. - aiiisate /3-amido i 620. - azobenzenecy anacetate action of nitrous acid on i 370. - azocarboxylate i 325. - azopseudocumenecyanacetate - azo-o-toluenecyanacetate i 370. - azo-ptoluenecyanacetate 1 370. - azo-m-xylenecyanacetate i 370. - benzeneazosulphonate i 365. - benzileoximehydrazonecarboxyl- - benzoylacetoacetate condensation - benzoy lisonitrosocy anacetate - benzylamidoacetate TRANS. 188.- benzylideneacetoacetate action of - benzylideuebiuretamidocrotonate - benzylidenemalonate action of - browacetate magnetic rotation of - bromacetoacetates i 171 227. - action of potassium cyanide i 371. ate i 377. of hydrazine with 1 546. i 317. ethylic malonate on i 576. i 374. phenylhydrazine on i 465. TRANS. 406 418 427 430. on i 171. Etliylic bromalkylmalonates action of on ethylic sodiomalonate i 14. - a-bromobutyrale magnetic rota- tion of TRANS. 410 429. - bromopropionate action of on sodium nitrite i 114. - a-bromopi-opionate magnetic rota - tion of TRANS. 410 429. - butanetetracarboxylate prepara- tion of TRANS. 578. - butanetetracarboxylate3 i 363.- carbonate magnetic rotation of TRANS. 405 421. - carboxyethylacetoacetate magnetic rotation of TRANS. 821 826. - carboxy ethylazobenzenecyan- acetate i 370. - carboxy phenylhydrazonecyan- acetate i 371. - chloracetate and benzylamine in- teraction of TRANS. 187. - - magnetic rotation of TRANS. 406 414 418 423. p a-chloracetoacetate action of po- tassium cyanide on i 171. - chloride ratio of the specific heats of ii 38. - b-chlorocaproate i 319. - chlorocarbonate magnetic rotation of TRANS. 405 420. - a-chlorocrotonate magnetic rota- tion of TRANS. 412 424. - chloroformate magnetic rotation of TRANS. 405 420. - a-chloropropionate magnetic rota- tion of TRANS. 4439 428. - cinnamate dichloride i 335. - cinnamenyl-a-cyanacrylate i 489. - cyanacetate action of diazobenzene chloride and its homologues on i 369.- - action of hydrazine hydrate on i 272. - derivatives of i 492. - cyanacetylhy drazineacet oacetate - cyanacetylhydrazinepyruvate - cyanoglutarate i 492. - 8-cyanopropioiiate i 443. - cyanosuccinate derivatives of i 492. - dehydracetate TRANS. 261. - desmotroposmtonite i 206. - diacetoacetate i 31 274. - diacetomalonate constitution of - diacetosuccinate constitution of - y-lactone i 360. - diacetylbutanetetracarboxylate - dianilidosuccinate i 466. - diazoacehte reduction of i 324. i 272. i 272. ii 434. i 360. TRANS. 1014.578 INDEX OF - Ethylic dibenzoylmucate i 16. - clibenzoylsuccinate action of heat on 1 376. - dibenzylbutanetetracarboxylate TRANS. 1018. - dibromacetate magnetic rotation of TRANS.406 418 427 430. - aa-dibromacetoacetate i 172. - ay-dibromacetoacetate i 172. - dibromamidocarboxylate i 364. - compounds of with potas- sium and sodium bromides i 364. - dibromosuccinate action of sodium ethoxide on i 15. - dibromotricarballylate action of aniline on TRANS. 11. - - action of baryta on TRANS. 10. - preparatioii of TRANS. 9. hydrazine hydrate on i 476. - dichloracetate magnetic rotation of TRANS. 406,414 418 423. .- diethylacetoacetate magnetic rota- tion of 'JEANS. 823 827. - diethylbutanetetracarboxylate TRANS. 1007. - diethylprotocatechuate i 527. - dihydroxycytlnuromalonate i 229. - 1 2-diketopentamethylene-3 5-di- carboxylate i 324. - dimethylacetoacetate magnetic ro- tation of TRANS. 816 823 827. - dimethylbutanetetracarboxylate TRANS.1004. - dimethylcyanosuccinate i 492. - aaz-dimethyldicarboxyadipate - dimethjlisopyrazolonecarboxylate - ay- dime thy lisoxazole-p-carboxy- - dimetbylpropanetricarboxylate - 3 5-dimethylpyrazole-4-carboxy- - di-a-naphtholphosphinate i 587. - dinitroterephthalates i 132. - dioxysuccinate conversion of into ethylic oxymalonate and ethylic oxa- late i 403. - elimination of carbonic oxide from i 403. - diphenacylcyanacetate i 592. - diphenyl-o-carboxylate i 529. - ethenyltricarboxylate i 323. - ether and its homologues prepara- - chlorination of i 485. .__- diciilor- and trichlor- action - - solubility of ii 378. - - dicarboxyglutaconate action of i 441. i 476. late i 32. PRO~. 1804 65. late i 547. tion of i 62. of water on i 485. I jUBJECTS Ethylic 6-etliox~coumalin-3 5-dicarb- oxylate action of ammonia on in absence of water i 71.- P-ethoxycrotonate i 66. - - magnetic rotation of TRANS. - refractive and dispersive - ethoxymethyleneacetoacetate - ethoxymethylenemalonate i 66. - ethylacetoacetate action of anthr- anilic acid and of metahomoanthranilic acid on i 427. I_ ethylacetomalonate constitution of ii 434. - etliylbutanetetracarboxylate nt- tempts to prepare TRANS. 1012. - ethylideneacetoacetate condensa- tion of hydrazine with i 546. - ethylisonitrosocyanacctate i 317. - ethylpimelate TRANS. 991. - formazylgljoxalate i 183. - fumarate action of ethjlic sodio- - furalcyanacetate i 572. - furfur-a-cyanacrylate i 489. - i-glutamate i 499. - guanidinedicarboxylate i 164. - heptane-w,w,-tetracarboxylate - synthesis of TRANS.104. - hexahydroanthranilic acid i 591. - hexahydrosalicylate i 592. - hydrazicarboxylate i 325. - hy dronaphthaquinoncdicarboxy - - o-hy droxy benzylidenedicpn- - h y droxjdinitrophenylcarbamate - bydroxyhippurate i 55. - bydroxy methyleneacetoacetate - a-indolepropionate i 475. - iodacetate magnetic 1-otation of - iodide and sulphide velocity of - iridate i 48. - n-isobromobutyrate magnetic ro- - isocarbopyrotritartrate i 360. - action of ammonia on i 361. - isodesmotroposantonite i 52. - isodibromosuccinate action of ani- - isonitrosoacetoacetate reduction - isonitrosocyanacetate reactions - isopjrazolonecarboxylate i 476. 821 826. power of TRANS. 823 828. i 66. cyanacetate on i 317. TRAKS. 104. late i 195. acetate i 489. i 119. i 66. TRANS.408,428,431. reaction between ii SO9 310. tation of TRANS. 412 430. line on i 466. of i 357. with i 317.INDEX OF SUBJECTS. 579 Ethylic isosantonate i 52. 7 ketipate a cyclic analogue of i 324. - P-ketohexametliy lenecarboxylate - P-ketopentamethylenecarboxylate - ketostearate i 170. - levosantonite i 206. - malonate action of on dibenzyl- ideneacetone i 527. - mercap tomethylimidazolecarboxy- late i 358. - metallic tartrates i 68. - p-me thoxyphenyl-a-cyanacrylate - m-methyl-a-cyanocinnamate i 33. - o-methyl-a-cyanocinnamate i 34. - p-methyl-a-cyanocinnamate i 33. 7 p-methylenedihydrobenzoate - me thylenedioxyphenyl-u -cyan- - rnethylimidazolonecnrboxylate - methylpyrazoiecarboxylate i 544. -_ mutate i 15. - - propionyl derivatives of - a-naplithoiphosphinate i 587.- 8-naphtholphosphinate i 587. - narce‘ine and its salts i 58 59. - nicotinate i 473. . - nitrosopropionate i 114. - octane-w2w2-tetracarboxylate 7- action of sodium ethoxide and iodine on TRANS. 601. - opianate i 35. - oxalacctate and its derivatives ellinination of carbonic oxide from i 323. i 174. i 173. i 488. i 630. acrylate i 489. i 358. i 404. TIZANS. 600. - - constitution of ii 434. - oxalate action of hydroxylaniine and ethoxylamine on i 353. 7- action of on dibenzyl ketone i 378. - oxalhydroxamate i 358. - oxide. See Ethylic ether. - oxymalonate conversion of etiiylic dioxysuccinate into i 403. - phenacylcyanacetate i 592. - y-phenoxypropylisosuccinate i 34. - y-phenoxypropylmalonate i 34. - phenyldihydroresorcylate i 527. - phenyldiketo hydrindeneacettte - phenylimidochloroformate i 408.I_ phenylimidopheny!carbamate,i,333. - phenylinalonate i 376. - 3 5-phenylmethylpyrazole-4- - phenyloxalacetate i 376. i 38. carboxylate i 546. Ethylic phenylpropiolate action of ethylic sodiomalonate on i 172. - phenylpyrazolonecarboxylate i 116. - phen ylpyrrolonedicarboxy late TRANS. 13. - h-phenyl- a p - tolylformazylform- ate i 456. - o-phenylureidobenzoate i 332. - phosphate refractive power of - phosphite refractive power of - phthalate and ketones action of - and succinate action of - phthalodicyanacetate i 317. - picolinate i 425 472. - ethiodide i 426. - pipecolinate i 426. - quinoldiphosphinate i 588. - quinolinate i 472. - resorcinoldiphospliinate i 588. - salts of normal fatty acids boiling - - velocity of hydrolysis of cer- - santonite i 52.- sodacetoacetate action of nitric oxide on i 400. - - additive products of with ethereal salts of unsaturated acids i 172. ii 221. ii 221. sodium ethoxide on i 194. Radium ethoxide on i 194. points of TRANS. 726. tain ii 275. - constitution of i 356. - sodiocyanacetate action of suc- cinic chloride on i 317. - sodiomalonate action of cyanuric chloride on i 229. - action of on benzylidene- acetone i 598. - additive products of with ethereal salts of unsaturated acids i 172. - succinosuccinate action of hydr- azine on. i 260. - sulphide fate of in the organism ii 199. - odour of i 353. - * terephthalocyanacetate i 593. - terephthalylclimalonate i 589. - tetrabenzoylmucate i 16. - tetracetylbenzylmucamate i 16. - a-tetracetylmucate i 15.- P-tetracetylmucate i 16. - tetrapropionylmucate i 404. - p-tolylimidoforrr.ate i 40’7. - p-tolylimidothioformate i 407. - o-tolyl-a-methylindole-fi-carboxyl- - p-tolyl-a-methylindole - fi - carb- ate i 475. oxylate i 475.580 INDEX OF SUBJECTS. Ethylic triacetoacetate i 274. - tribromacetate magnetic rotation of TRANS. 406 418 428 430. - preparation oP i 562. - trichloracetate magnetic rotation of TRANS. 406 414 418 423. - asp-trichlorobutyrate magnetic rotation of TRANS. 410 424. - trichlorolactate magnetic rotation of TRANS. 409 424. - triphenyloso triazoneparaca,rbox;pl- ate i 377. - tripropionylmucolactone i 404. Ethylidenaniline and its isomeride i 410. 4-E thylidene-bis-3-metl1ylpyrazolone i 547. Etliylidenedihydroxynaphthaquinone. TRANS.82 I_ as-anhydride of TRANS. 83. Ethylidenediurethane mono- and di- bromo- i 364. Ethylimidoethylthiourazole i 477. Ethylisocarbostyril i 192. 3-Ethylisocarbostyril i 618. Ethylisocarbostyrilcarboxylic acid Ethylisodiphenylcarbamide i 333. Ethylisopropylamine i 383. Ethylisopropylnitrosamine i 383. E thylieopropylphenylthiocarbaniide 3-Ethylisoquinoline i 618. - 1-chloro- i 619. Ethylmalonic acid heat of combustion Ethylmercaptan odour of i 353. Ethylmethylglyoxaline i 355. Ethylmethylimidazolone i 355. -E thylme thy limidazoljl-p -memaptan Ethylmethylpimelic acid TRANS. 992. Ethylnitrocarbimidothiophenol i 125. Ethylnitrolic acid i 436. Ethylpentamethylenecarboxylic acid Ethylphenols 0- m- andp- i 280. - melting and boiling points of,i 449. Ethylphenylamidoguanidine i 517.- salts of i 374. Ethylphenylenediazosulphine iodide Ethylphenyln aphthacridone i 41. Ethylphosphoric acid thermochemistry Ethylphyllotaonin i 342. Ethylpimelic acid TRANS. 989. 7- anilide of TRANS. 992. a-Ethylpiperylalkine modifications and - non-identity of w it11 active pseudo- i 192. i 384. of i 225. i 355. i 524. 1324. of i 484. salts of i 471. conhydrine i 471. Ethylpropylacetic acid heat of com- Ethylpropylcarbinol and its derivatives Ethylpropylmalonic acid heat of com- E thylpyridylacrylic acid i 208. Ethylpyridylium compounds i 426. a-Ethylpyridjl-p-lactic acid i 208. p-Ethylpyridyl-a- trichlorohgdroxy- p'opane i 208. Ethylquinovose i 4. Ethylrhamnoside i 4. Ethylscoparin i. 542. Ethylthiotetrahydroquinazoline i 14'7. P-Ethyl-p-toluoylformo'in i 287.Eucarvole i 298. - phenylhydrazone i 298. Eucarvoxime i 298. Eugenol i 578. - action of nitrosyl chloride on TRAES. 331. - conversion of into isoeugenol i 578 5'79. - dinitrophenyl ether i 578. - ethyl ether action of nitrosyl chloride on TRANS. 331. Eugenolacetophenone i 578. Eurhodines i 303. Euxanthone constitution of i 533. - dibromo- i 534. - methylic ether i 534. Evaporatior? volatilisation of salts during TRANS. 445. Excrement animal influence of urine on the formation and volatilisation of ammonia during the fermentation of ii 109. - horse- evolution of nitrogen during the fermentation of ii 109. Excretion of sulphur influence of muscular work on the ii 57. Explosion of mixtures of gases tem- peratures of ii 11. Extraction automat'ic ii 117.- - apparatus for liquids ii 11. Extractivea estimation of in con's and Eye chemistry of the refractire media bustion of i 225. rotatory power of ii 77 bustion of i 225. human milk ii 107. of the ii 22. F. Fat estimation of in bread ii 263 - estimation of in cheese ii 300. - extraction of ii 165. - formation of from carbohydrates - new method of analjsing ii 370. - of human milk ii 326 392. 369. ii 391.IXDEX O F SUBJECTS. 581 Fat of milk comparison of methods - preservation of milk for the esti- - rancid reducing action of on Fats soft apparatus for determining - turbidity temperatures of with Fatty-series substitution of chlorine or Feeding and respiration ii 391. Fehling’s solution checking ii 122. Fellenic acid ii 326. Felspar from the uralite-gabbro and for the estimation of ii 166.mation of ii 263. silver nitrate ii ’75. the sp. gr. of ii 270. glacial acetic acid ii 490. bromine in i 1 217. flvsch of Rhodes. ii. 461. Fe&el seeds extractid digestibility of Fergusonite separation of the oxides in ii 389. ii. 47. Ferment analogous to emukin in fungi - diastatic of the liver ii 359. - presence of in green leaves - processes in organs ii 359. Fermentation alcoholic action of cal- cium sulphite and hydrogen potassium sulphite on ii 151. - effect of calcium sulphite on ii 61 151. - formation of succinic acid and glycerol in i 563. - and carbohydrates in urine ii 60. - fractional i 223. - lactic influence of metallic salts on ii 63. - of horse excrement evolution of nitrogen during ii 109. Fermentative functions of yeast cella specific character of TRANS.911. Ferments action of on sugars i 566. - animal sarieties of sugar formed by from starch and glycogen ii 325. - diastatic of the animal body ac- tion of carbonic anhydride on ii 103. - digestive action of on nuclein compounds ii 144. - human pancreatic in disease ii 199. - occurring in vegetables influence of on the nutrition of the animal organism ii 357. ii 63. ii 109. - pancreatic ii 103. - proteolytic in seedlings ii 290. - soluble secreted by Aspergillus isiger and PeiziciZlizrin gZccucum ii 109. Ferric arsenite ii 351. - chloride action of hydrogen on ii 295. Ferric chloride action of on potassium - - and ammonium chloride - compounds of with amides - - interaction of with potassium - molecular weight of ii 282.-rate of reduction of by - chloriodide ii 193. - manganous calcium and magne- sium phosphates separation of ii 255. - oxide behaviour of a t high tenipe- raturee TRAM. 324. - salts act,ion of on iodides ii 140. Ferricyanides preparation of i 218. Ferrochromium ii 452. - estimation of chromium in ii 35 Ferrotungsten ii 452. Ferrous ammonium chloride ii 1’7. - arsenite ii 351. - carbonate compound of hydroxyl- amine with ii 46. - lithium chloride ii 17. - potassium chloride ii 17. - sulphate electrolysis of ii 140 - tetramolybdate ii 321. Pever inetabolism in ii 108. Fibre crude estimation of ii 300. Fibres jute chlorination of i 63. Fibrin action of halogen acids on,. - and fibrinogen ii 289. - vegetable constitution of i 215. Fibrinogen and fibrin ii 289. - specific rotatory power of i 480.Fibrins i 310. Fibroyn constitution of i 311. Fishes gases in the air bladder of,. Flask modified litre ii 251. Flavocobalt salts ii 50. Flesh of the ox elementary composition. Flores Koso i 424. Flours detection of chenopodium seed Fluorene orthamiclodiphenyl from Pluorescence as an ionic phenomenon Fluorine amount of in the teeth - compounds influence of on beer - density of TRAXS. 401. - in bones and teeth ii 147. Fluorphmbates TRANS. 393. Fluorplumbic acid TRANS. 399 iodide and hydriodic acid ii 140. mixed crystals of ii 85. and amines i 585. and hydrogen iodides ii 191. stannous chloride ii 346. 70,217. i 263. ii 144. of ii 105. in ii 370. i 529. ii 338. ii 22 147. yeast ii 425.,582 INDEX OF SUBJECTS. Food detection of salicylic acid in - influence of subdivision of on - relations of to the elimination of Foods nitrogenous digestibility of Food-stuffs detection and approximate Force mechanical endothermic re- Formacetanilide (3)) i 285.Formalazine i 12. - tetrabromo- i 61. Formaldehyde i 12. - action of ammonia on i 64. - compounds of with polyhydric - condensation of aromatic amines - condensation with i 600. Formaldeliydehydrazone nitro- i 183. Formaldoxime PXOC. 1894 55. - bromide PROC. 1894 56. - chloride PROC. 1894 66. - iodide PROC. 1894 56. Forinazyl methyl ketone i 98. -- action of ammonium - nitro- i 183. - phenyl ketone i 98. Formazylbenzene i 457. - oxidation of i 240. Formazyl-compounds decomposition products of i 457. - method of formation of i 239. - mixed i 456.- oxidation of i 240. Formazylglyoxalic acid i 183. - phenylhydrazone of i 183. Formazylic cyanide i 273. Bormic acid electrical conductivity of - estimation of ii 219. - - heat of combustion of i 225. Formo'ine i 286. Formulze molecular of some liquids as determined by their molecular surface energy TRANS. 167. ii 299. metabolism ii 287. hydrocarbons ii 391. ii 389. estimation of sand in ii 163. actions effected by ii 275 444~ alcohols i 438. with in alkaline solution i 451. sulphide on i 23. i 66 406. Formylallylthiosemicarbazide i 305. Porm~lamidodimethylaniline nitro- .Formylamidodiphenylcarbamide i 96. Formylbromocaiiiphor i 613. Form y 1-a -diphen y lsem icarbazide i 41 1. Formyl- a- diphenylthiosemicarbazide Formylmethylthiosemicarbazide i 305. Formylpiperidine i 617.Fractionation commutator for ii 231. i 281. i 411. Fraxetin an isonieride of i 246. Freezing point determinations TRANS. 293. - exact method for the deter- minntion of the reduction of ii 226. - proportionality between os- motic pressure and the reduction of the ii 228 348. - points of allojs in which the sol- vent i s thallium TRANS. 31. - of dilute solutions PROC. 1894 101 ; ii 83. - of solutions determination of the reduction of ii 342. - - - of chlorides reduction of ii 40. - of triple alloys TRANS. 65. Frogs respiratory exchange in ii 461. Fructose action of ammonia 011 Fruits and their skins waxes and other Fumaric tlinnilide chloro- i 515. Fungi constitueiits of the tissues of - ferment analogous to emulsin in - presence of true cellulose in ii 24.Funnel safety ii 231. Furfuracr-lic acid i 173. Furfuraldehyde estimation of TEAMS. Furfur-a-cyniiaci.ylic acid i 489 572. Furfurcyanethylene i 572. Purfurethylene i 173. Furfurmi~lonic acid i 173. Furfurylic alcohol refraction conshnts Furnace reverberatory electrical with Fusibility of mixtures of salts ii 307. i 222. substances of ii 469. ii 425. ii 63. 479. of ii 302. movable electrodes ii 78. G. Gadolinite separation of the oxides in Galactose action of ammonia ou - anilide constitution of i 413. - configuration of i 218. &Galactose behaviour of towards pure yeast cultures i 487. Galaatosc-amylmercaptal i 270. Galactosebenzglmercaptal i 270. Galactose-ethylmercaptal i 270. Galactosidogluconic acid i 565. Galbanum resin i 423. Galbaresinotannol i 423 ii 361.Gallacetophenone picrate i 120. Gilllanilicle dibromo- and its triacetjl- ii 47. i 222. derivative i 331.IXDEX OF SU3JECTS. 583 Gallanilide dibromo- blue lakes derived Uallic acid estimation of ii 73. .C;tallobenzophenone double ketone from Gallobromacetophenone i 86. Gallochloracetoplienone i 86. Gallo-p-toluidide i 78. - oxindophenolic dyes from i 285. '4alvanic cell Clark's standard con- -- E.M.F. of varie- - elements secondary heats of - polarisation laws of ii 223. Garnet from the Schneekoppe ii 460. Garnets chemical composition of ii 285. Gas apparatus for the continuous evolution of ii 444. - batteries ii 436. - coal- detection of oxygen in ii 368. - estimation of nitrogen in ii 119. - - in the air of mines apparatus for the estimation of ii 258.- natural action of chlorine on the methane in i 393. from i 415. i 85. struction of ii 130. ties of ii 129. ii 5. . - composition and origin of ii 387. - - quantitatii e analysis of ii 401. - supposed relation between the solubility of a and the Tiscosity of its solvent TRANS. 788. Gas-baroscope and its applications ii 4U 471. Oases combustible apparatus for the rapid estiniation of ii 258. - densities of ii 81. - diffusion of in nater ii 389. - dissolved in water apparatus for the extracticn for analysis of the TRANS. 43 j ii 485. -- extraction of ii 20. - electrical conductivity of ii 222. - exchanges of between living organisms and the surrounding atmo- sphere 5 153. - in the air-bladder of fishes ii 144. - intestinal of the horse ii 197. - mineral combustible of Torre and - mixed separation of by the electric - occlusion of by metallic oxides - phenomena of oxidation and Salsomage,iore ii 195. discharge TRAM.619. ii 45. chemical properties of ii 293 294 337.. Gases simple apparatus for measuring - temperature of explosion of mix- %a-purifying material est iruation of Gas-refuse estimation of cyanides in Gas-tables Lunge's ii 118. Gastric digestion action of ditferent - influence of cliloroforni on - juice estimation of the acidity of. Gas-volumeter of general applicability Qeirssler potash bulbs modified ii 329. Geissospermine i 155. Gelatin reaction for ii 168. Gentise'in methyl ether i 34.0. - synthesis of 1,340. Geranalanilide i 84. Geranaldehyde 1 401. - acid from i 84. Geranaldehyde-series compounds of Geranaldoxime i 84.Oeranalplienylhydrazone i 84. Geranic acid 1 84. Geraniol from oil of Aadi-opogotz schoe- mnthtis i 435. - horn rose oil i 253. Geraniolene i 85. Geranionitrile 1 84. Geranium oil ihodiuol from i 141 Germination forination of oxycelluloses - influence ok carbonic oxide on ii 83. - of barley formation of saccliarose Glass action of acids on ii 48. - action of water on ii 94 451. - behaviour of with reagents - weathering of ii 48. Gkisses graphochemical calculations w i t h especial reierence to soda-lime ii 235. Glaucophane asbestos-like varietj of from Rhodeb il 461. Globulin of white of- egg i 480. - proteolypis of ii 462. Glucase i 258. Gluco-o-diamidobenzene nature of a-Ghcoheptose behaviour of towards Glucoheptose-ethylmercaptal i 269. a-Glucooctose behailour of towards ii 472.tures of 11 11. rulphur in ii 214. ii 36. acids 011 ii 462. artificial ii 104. ii 262 334. ii 26. i 83. 253. during Tams. 476. during ii 64. ii 451. i 182. pure Seast cultures i 487. pure yeast cultures i 487.584 INDEX OF SUBJECTS. Glucoproteyds i 310. Glucosaniidoguanidine salts of i 315. Glucosamine i 167. - formation of from glucose i 222. Glucose action of ammonia on i 222. - action of baryta on i 269. - action of lime and of alkalis on - amorphous form of ii 3. - anilide constitution of i 413. - behavionr of towards pure yea3t cultures i 487. - constitution of i 104. - constitution of the aniline deriva- tives of i 511. - conversion of maltose into by various organs ii 103. - detection of in honey ii 164. - estimation of in beets and dif- - from convolvulinic acid i 541.- variations in the rotatory power ‘Glucose-amylmercaptal i 2’70. Glucosebenzylmercaptal i 270. Glucose-ethylmercaptal i 2’70. - bebaviour of towards pure yeast cultures i 487. Glucose-like substance from protei‘d matter i 156. GFlucosepyrogalloI i 398. - behaviour of towards pure yeast Glucoseresorcinol i 397. - behaviour of towards pure yeast Glucoside in vine leaves i 258. - of violet roots i 47. Glucosides constitution of i 104 - isolation of sugars from i 340. - of the akohols i 3. - reactions of with potassium mer- curic iodide and with iodised potassium iodide ii 167. i 5. fusion juice ii 72. of ii 2. cultures i 487. cultures i 48’7. - synthetical i 565. Glucosidogluconic acid i 565. Glucosidoglycollic acid i 565. cis-Glutaconic acid i 322.- anhydride i 323. Glutamic acid action of barium hydr- 7- derivatives of i 498. Z-Glutamic acid i 498. Glutaric acid derivatives of i 498. - - preparation of i 570. Gluten constitution of i 214. Gluten-casei’n constitution of i 214. Gluten-fibrin conbtitution of i 214. Gtlyceric acid effect of temperature on the optical activity of ethereal salts of TRANS. 761. oxide on i 571. Glyceric-p-toluidide i 495. Glycerol electrolytic oxidation of i 103. - estimation of in wine ii 368. - formation of in alcoholic fermen- - inverting action of i 436. Glycerolformacetal i 438. Glycerols from unsaturated alcohols Glycerophosphoric acid in urine ii 46’7. Glycerose behaviour of towards pure yeast cultures i 487. Glycerjlglucoside i 565.Glycocine and its derivatives constitu- - estimation of ii 336. - preparation of i 267. - thermochemistry of ii 341. Glycogen action of acids on i 566. - change of into sugar in the liver - estimation of ii 72 123. - formation of ii 358. - post mortem changes of in muscle ii 146. - varieties of sugar formed from by animal ferments ii 325. Glycogenia in anthrax variations of ii 60. Glycol from menthene i 469. Glycolplucoside i 4. Glycollic acid derivatives of i 493. - - electrolysis of the sodium salt of i 228. - anilide i 493. - a-naphthalide i 494. - B-naphthalide i 494. - o-toluidicle i 494. - p-toluidide i 494. Glycollide i 493. Gly oxalenedibenzenylhydrazidine Glyoxylic acid action oE resorcinol on - action of urethane on i 363 - - detection of i 402. - - preparation of i 402.Gold action of potassium cyanide on - chloride action of hydrogen and - condition of in quartz and calcite - crystallisation of in hexagonal - estimation of in antimony and - estimation volumetric of ii 431. - freezing points of solutions of in - ores analysis of ii 484. - of California ii 354. - potential of ii 374. tation i 563. i 563. tion of PROC. 1894 90 94. ii 145. i 386. i 402. ii 416. other gases on ii 295. veins ii 354. forms ii 353. bismuth ii 71. thallium TRANS. 33.INDEX OF SUBJECTS. 585 Gold. Gold-aluminium-tin alloys freezing i 165. Gold-bismuth alloys E.M.F. of in a Gold-cadmium ii 236. See also Auric and Buroua. on in presence of sodium ethoxide Guanidine-derivatives of bibasic acids i 7-Gulose behaviour of towards pure points of TRANS.74. voltaic cell TRANS. 1034. i 7 164. yeast cultureq i 407. Gold-cltdmium:bismuth alloj s freezing Gold-cadmium-lead alloys freezing (3 old- cadmium - thallium alloys freezing Gold-lead ii 236. Gold-lead alloys E.M.F. of in a voltaic Gold-silver alloys E.M.F. of in a rol- aold-tin alloys E.M.F. of in a voltaic ‘‘ Grains,” Brewers’ digestibility of Gtranataldehyde i 154. Granatanine i 155. Granatenine i 154. Granatoline i 154. Granatonine i 154. Branatyl iodide i 154. Grapes American vitiii and waxes from i 256. Clraphite estimation of in pig iron ii 297. - obtained from various metals pro- pcrties of ii 415. Graphochemical calculations ii 348. Grass influence of nitrogenons manures Ground-substance of connective tissue Guaiacol chloracetate i 74.- condensation of with halogenated fatty acids i 505. - picrate i 120. Guiacolglycollic acid i 289. Guaiol i 538. Gtuanazole i 518. - and its derivatives i 517. Guanidine amido- i 373,516. - - and its alkyl-derivatives - compounds of sugars with - triazole-derivatives from - condensation of P-diketones with - ethylic malonate i 164. - - oxalate i 164. - succinate i 165. - salts action of ethylic succinate on. i 165. - thiocyanate action of ethylic sue- cinate phthalic anhydride or benzile points of TRANS. 69. point of TRAES. 66 67. points of TRANS. 70. cell TRANS. 1036. taic cell TRANS. 1035. cell TRANS. 1037. ii 389. on ii 210. ii 357. i 373. i 315. i 57. i 111. G;m from German yeast i 222. Gums soluble i 6. Qymnocladus ca.lzadensis carbohgclr- ates of the fruit of ii 111.H. Hsmatin hydrochloride and hydro- Hematite artificial preparation of Hsmatoxylin methglation of i 341. Hsmoglobins synthesis of i 216. Halogens electrolytic estimation of ii 426. - influence of on the optical value of double bonds ii 1. Haloid salts system of according to the theory of chemical forms ii 183. Hausmannite ii. 99. Heat allotropic changes of iron under the influence of ii 237. - animal sources of ii 104. - development of in ssliyary glands - emisson of from surfaces of the - latent of fusion of thallium I_ of combustion of fatty acids i 224. - of dissociation in electrochemical - of formation of the hydrate of - of fusion of some organic com- - specific of liquid sulphurous an- Heat. See also Thermochemistry. Heats secondary of galvanic elements - specific ratio of in the paraffins Heintzite ii 100.Helianthus annus composition of seeds and etiolated sprouts of ii 113 469. Hemp composition of the seeds and etiolated sprouts of ii 113 469. Hemp-seed occurrence of trigonelline in ii 291. Henbane-seed oil ii 364. Hepatic glycogenesis ii 145. Heptabenzoylruberythric acid TRANS. Heptamethylene i 265. bromide i 311. ii 388. ii 358. body ii 143. TRANS. 35. theory ii 80. nitrous oxide ii 278. pounds ii 439. hydride ii 439. ii 5. ii 38. 186.586 INDEX OF SUBJECTS. Heptane action of nitric acid on i 265. - oxidation of in presence of pal- p-Beptoyltoluene PROC. 1894 60. Heptylacetic acid heat of combustion Heptylcarbamide tertiary i 405. Heptylicacid,normal,oxidation of,i 491. - chloride action of aluminium chloride on PBOC.1893 208 ; 1894 60. TRANS. 751. of i 225. ladium asbestos ii 294. of i 225. Heptylic diacetylglycerate active Heptylmalonic acid heat of combustion Heptyl-p-toluidine PROC. 1894 61. Herbivora asparagine in the nutrition Hexabenzoylruberythric acid l ’ R A s S . Hexabenzovlscoparin i 542. Hexacetylglucosamidoguanidine i 315. Hexacetylscoparin i 542. Hexahydrosnthranilic acid i 591. Hexahydrobenzene i 1’76. - molecular volume and refraction - therniochemistry of ii 81. Hexahydrobenzo-4-benzylidene-3 4-di- Hexahydrobenzo-3 4-dipyrazolone Hexahydrobenzoic acid synthesis of. 2-Hexahydrocymene i-amido- i 44. Hexahydrohydrocarbostyril i 428. Hexahydro-a-naphthinoline i 627. Hexahydroquinoline i 427. - hydrobromide bromo- i 42’7. Hexahydroquinolylphenylcarbamide Hexadydroquinoly lph enylthiocarb- Hexahydrosdicglic acid i 87 246 592.Hexahydro-o-toluic acids i 244. Hexahydro-p-toluic acid i 87. - bromo- i 8’7 522. Hexamethylenamine i 164 175. - and its derivatives i 175. - compounds of with hydrogen Hexamethylene i 1’76. - bromo- and iodo- i 1’75. - m-diamido- i 177. - p-dibromo- stereoisomeric modi- fications of i 174. - p-diiodo- stereoisomeric forms of i 175. - glycol TRANS. 598. - - diethylic ether i 158. Hexamethylenecarboxylic acid synthe- sis of TUANS. 86 103. of ii 106. 187. constants of i 366. pyrazolone i 260. i 26@. TRANS. 86,103 i 366. i 427. amide i 427. bismuthoiodide i 164. Hexatriethylenediamine nitrite i 410. Hexamethylenedipyrazolone i 577. Hexamethyleneoxindole i 428. Hexamethylcnetetramine constitution Hexamethplenic dibromide TRANS.591 action of on ethylic sodio- action of sodium on TRANS. of i 64. 599 i 119 158. malonate TRANS. 591 599. 591 599. - - - diiodide i 119. - diphenylic ethei. i 119. Hexamethyltrimethylenetrisulphone Hexane action of nitric acid on i 265. - bromonitro- i 265. - molecular volume and refraction constants of i 366. - nitro- i 265. Hexitols two new i 395. Hexose from the oxidation of glycerol i 104. Hexylallylcarbinol i 563. Hexylene molecular volume and refrac- tion constants of i 366. - nitrosochloride TRANS. 326. Hippuroflavin i 55. Ho moace topiperone i 51. Homocatechol action of halogens on - tribromo- i 368. - ti*ichloro- i 368. Homologous compounds calculation of the boiling points of TRASS. 193 725. Homologous series of carbon compounds critical pressures in ii 82.Honey detection of glucose and cane sugar in ii 164. Honej-dew composition of ii 469. - influence of on the composi- Hops functions of in the dry hopping Hornblende analyses of ii 460. - from Durbach ii 460. Horse change of substance in ii 196. - intestinal gases of the ii 196. Horse-flesh detection of ii 336. Hiibl’s iodine absorption process ii 74. - solution stable form of Human tissues sulphur in ii 58. Humic acid natural occurrence of Humite chemical composition of ii 241. - free from fluorine ii 459. Humus modification of Grandeau’s method for the estimation of ii 264. Hydyacetylacetone magnetic rotation of TRANS. 819 825. i 444. i 368. tion of honey ii 469. of beer ii 205. ii 490. ii 457.INDEX OF SUBJECTS. 5 8 i Hydra cety hcetone refractive and dis- persive power of TRAYS.820 828. Hydrastic acid constitution of' i 390. Hydrastine i 60 389. - constitution of i 390. Bydvastis ca)2adetasis a third alkalo'id from the root of i 473. Hydrastolactone i 389. Hydrastonic acid i 389. - oxime i 389. Hydrated and anhydrous coinpounds Hydraziacetic acid i 324. Hydrazides of carbonic and tliiocarbonic Hpdrazidoacer al i 189. Hydrazidoacetaldeliyde i 169 584. Hydrazine action of cjanogen on - hydrate action of picrylir chloride - preparation of i 349. - maleate. i 348. - physiological action of ii 394. - picrate i 2 i 3 . Hydrazinebenzoic acids substituted action of thionyl chloricle on i 596. Hydrazinedicarbonamicle i 166 H-ydrszines primary and carbon bisul- - tertiary and qut~ternary aromatic Hydrazodicarbonthioall.ln,l7ide i 97.Hydrazodicarbonthioaniicle i 97. Hydrazodicarbon tliiophenylamide Hgdrazomethyltriazole i 57. Hgdrazones Ii~drogen cyanide as a re- Hydrindene action of bromine on - and some of its derivatives syn- - ethyl ketone TRAYS. 243. - ketosinic TRAYS. 244. - niethyl ketone TRANS. 140. - ketoxime TRAXS.. 241 - phenyl ketone TKAPI'S. 245. - preparation of TRAKS. 249. HydrindencarboxSlaiiiicle TEAKS. 136. Hydrindenecarboxylic acid TRANS. - tetmbromo- TRAR'S. 237. - anilide TRAXB. 136. - chloride TR~xs. 235. Hydrindenedicarbosglic acid prepara- Hydrindeneethylcarbiiiol TRASS. 244. H~driiideneethylcarbiiiSl acetate Hydrindenernethylcarhiiiol TRANS. physical properties of ii 346. acids i 166. i 149. on i 372.phide reaction between i (3%. i 284. i 98. agent for i 413. TRANB. 250. thesis of TRASS. 225. 233. bion of TRANS. 232. FRANS. 245. 2442. Hydrindenemethylcarbinpl acetatc a-Hydrindone and its derivatives - brom- TRANS. 500. - condensation products of TRANS. - dibrom- TRANS. 501. - dichlor- TRANS. 503. - formation of the hydrocarbon) - isonitroso- TRANS. 492. - nitro- TRANS. 495. - preparation of from phenylpro- pionic chloride TRANS. 4b4. - properties of TRANS. 438. H~rlrindoiiehprlrazon~ TR ASS. 493. a-Hydrindoneosinie TRANS. 459. - conversion of into hydrocarbo- Hydriodic acid action of ferrous salts - -- Hydrobcnzamide physiological action Hpdrobromic acid. See Hydrogen Hydrocnlcite from T;I.'olmsdorf ii 239. cis-Hydrocamphene i 421. cistrans-Hydrocampliene i 421.Eydroccrbon C8€XlG froin smtonic acid Hydrocarbon CIOHl8 from menthonyl- Hydrocarbon C jH20 from galbaresino- Hydrocarbons aromatic action of nitric - action of sulphni-jl chloride - brominated unsaturated oxidation - bromination and chlorination of - coloured PROC. 1893 206. - gaseous oxidation of ii 293. - relations of food to the elimination6 - new class of i 433. - saturated action of nitric acid on i 265. IIydrocarbostyd conversion of !a-hy- drindonosime into PROC. 1893 240. Hydrochloric acid detection of ii 396. - electrolysis of as ~1 lecture experiment ii 232. - influence of on intestinal putrefaction ii 392. - influence of the ammonia in the stomach on the estimation of the ii 21. - See also Hydrogen chloride. TRANS. 143. TRAXS. 480. 495. truxene from TRANS.269 2'78. styril TRANS. 490. on ii 140. See also Hydrogen iodide. of ii 467. bromide. i 205. aniine i 338. tannol i 423. acid on i 277. on i 132. o€ i 354. i 1 217. of ii 391.388 INDEX OF SUBJECTS. I - oxidation of in presence of palla- - peroxide decomposition of by 1 dium asbestos ii 293. cells ii 24. Hydrocholesterylene i 326. Hydrocinchonine i 629. Hydrocoton i M. Hvdrofranklinite and cbalcophanite identity of ii 458. =Hydrogen absorption and eliminatior of ii 102. __. absorption of by water and aqueour solutions ii 345. - and chlorine influence of moistun 011 the interaction of TRANS. 612. _I_- volunie changes during thc interaction of ii 412. - and oxygen ratio of the atomic weights of ii 277. - - temperature of explosion of mixtures of ii 11.- and selenium combination of in a vessel not uniformly heated ii 135. - - in0uence of pressure on the combination of ii 447. - atomic weight of ii 39. - bromide ii 232. - detection of ii 428. - carbon and nitrogen simultaneous estimation of ii 257. - chloride action of on ethylic alcohol as a time reaction ii 133. - and ammonia influence of moisture on the combination of TRANS. 614. .__- and potassium chlorate inter- action of PRO~. 1893 211. - freezing points of solutions of TRANS. 308. - magnetic rotation of in various solvents TRANS. 20. - - See also Hydrochloric acid. - critical pressure of ii 82. - cyanide dissociation constant of - - effect of on different insects - - estimation of ii 165. - - estimation of in cherry-laurel - fluoride decomposition of barium - -rate of etherification of i 103.- iodide decomposition of by heat - hydrates of ii 11. - - interaction of with ferric - - See also Hydriodic acid. - molecule heat of dissociation of - oxidation of ii. 293. ii 132. ii 247. water ii 165. sulphate by ii 215. ii 12. chloride ii 191. ii 80. Zydroxybenzaldehydes condensation of with benzylamine TRANS. 192. 1- and p-Hydroxybenzaldehydes con- densation products of with quin- aldine i 553. p-Hydroxybenzethylenequinoline i 554. Hydroxybenzene 3 5-diamido- i 22. Hydrogen peroxide formation of from oxalic acid under the conjoint action of light and oxygen TRANS. 453. - in the atmospllere ii 88,277. 311. source of ii 186. - molecuIar weight of ii 88. - preparation of ii 186. - - reactions for ii 88. - separation of metals in alka- line solution by ii 32 71.- phosphide rate of oxidation of ii 14. - potential of ii 373. - presence of in the residual nitro- gen from blood ii 463. - sulphide apparatus ii 134. .___ test for ii 295. Hydrogenation of closed chains ii 80. Hydroisaphenic acid i 29. Hydrolysis of methylic acetate by water velocity of ii 309. - of salts ii 378. - of weak acids and bases ii 271. - velocity of in some ethereal salts Hydronaplithinolines i 626. Hydrophosphocyanic acid i 314. Hydroquinoke topy r idine TRANS. 830. Hydroquinoline attempts to prepare optically active modificfition of i 213. Hydroquinoline-derivatives synthesis of i 144. Hydroxamic acids formation of from ethereal salts i 2'74. Hydroxides carbonates and bicarbon- ates volumetric separation of ii 478.- metallic solvent action of bartrates on ii 254. m-Hydroxyacetophenone i 521. Hydroxy-acids aromatic etherification - mono- and bi-basic i 513. Eydroxy-alcohols aromatic synthesis & 4'-Hydroxyamidodiphenyl i 597. Kydroxyanthracene amido- i 420. - nitroso- i 420. n-Hy droxyanthraquinone-/?-carboxylic acid TRANS. 846. Sydroxyanthraquinones i 532. n-Hydroxybenzaldehyde p-trithio- -- ii 274 309. of i 591. of i 577. i 129. p-Hydroxybenzaldehyde /3-trithio- i. 129.ISDES OF SUBJECTS. 589 92%-Bydroxybenzoic acid reduction of o-Hydroxybenzylic alcohol i 577. - action of ammonia and i S7. primary amines on i 450. TRAKS. 192. TRANS. 192. p-Hydroxybenzylic alcohol i 577. o-H ydroxybenz ylidenebenzylamine p-Hydroxybenz ylidenebenzylamine o-Hy droxybenzylidenedicyanacetimide i 489.a-Hydroxybutyric acid i 496. - electrolysis of the sodium salt of i 228. P-Hydroxybutyric acid electrolysis of the scdium salt of i 228. a-Hydroxybutyric zicids clerivatires of the two i 496. - anilide i 496. - a-naphthalide i 496. - p-napbthalide i 496. - o-toluidide i 496. - p-toluidide i 496. Wpdroxj camphocarbamic acid i 202. 2-Hydroxycaproic acid derivatires of o-Hydroxy-w-clilorocinnamene i 130. Hydroxjchloroniethoxyphthalic an- 4-Hpdroxy-3-chloroquinoline i 383. Hydroxycinnamic acid amido- i 504. ni-Hydroxpcocame i 557. Hydroxy-d-coca’ine i 558. Hydroxydiaterpenjlic acid i 361. a-Hydroxydibenzyl-o-dicarboxylic acid a-Hydroxy dibenzjl-o-a- tricarboxylaiiiic a-HydroxydibenzyItricarboxFlic acid a-Hydroxydibenzyltricarboxyliinide Hy droxydimethoxy -B-methylcoumarin Hydroxy dinitroplien ylic isocj aiiate o-Hydroxydiphcnylamine i 51 1.pa-Hydroxyethyl-a-bromethylbenzene p -Hydroxy e thy1 te traliy droquiiioline 2-Hydroxyhexahydroc~mene i 44 45. Hydroxyhexamethylene and its derira- - platinochloride amido- i 410. a-Hydroxy hexamethylenecarboxg lie 0-Hydroxyhomophtl~alic acid lactone of 8-Hydroxy -0-hyd rocinnamocarboxjlic i 318. hydride i 247. i 604. acid lactone of i 604. lactone of. i 604. lactone of i 604. i 246. i 118. i 590. i 554. tivcs i 175. acid i 366. i 390. acid lactone of a-chlorobronio- 1 290. VOL. LXVI. ii. B-Hydroxy -0-hy drocinnamocarboxylic acid lactone of a-dichloro- i 189. Hydroxyhydrolapachol brom- TRANS. 19. - hyd.roxime TRANS. 722. Hydroxyisoamylacetic acid i 563. a-Hydroxyisobutyric acid electrolysis of the sodium sall of i 228.- anilide i 497. - a-naphthalide i 497. - @-naphthalide i 497. - o-toluidide i 497. Hydroxyketones aromatic synthesis of i 85. Hydroxylamine action of methylic iodide on PROC. 1894,138. - and its homologues i 223. -- properties and constitu- tion of i 9 224. - compounds of with metallic car- bonates ii 45. I_. compounds of with metallic salts ii 187. - constitution of the amido-derira- tires of i 127. - decomposition of by sodium hydr- oxide ii 187. - hydrochloride and sodium nitrate the action between ii 136. - oxidation of ii 14. - preparation of ii 278,313. - reaction for ii 67. - stability and properties of ii 278. Hjdroxylamines substituted i 9 224. - - formation of by the reduc- tion of aliphatic nitro-coinpoundf PROC.1894 139. Hydroxyloxamic acid i 358. 1 2 4~-Hydrox~m~thoxyallylbenzylic 5 4‘-Hydroxymetioxyxanthone i 534. 1 2-Hydroxymethylbenzyl~c alcohol 1 3-Hydroxymethylbenzylic alcahol 1 4-Hydroxymethylbenzylic alcohol Hydrosjmethyleneacetoce action of Hydroxymethyleneacetylacetonc i €6. 1 5 2-Hydroxymethylpropj lbenzj lie HydroxSmethylpyromucic acid i 335. 1 3-Hydrosymethylquinoline 4 amido- i 505. y-Hydroxy-a-methyl -m-toluquinoline- P-carboxylic acid i 259. ,R-Hj drosy - a-naphthaquinone conden - sation of aldehydes with TRANS. 76. Hy droxynaphthaquinoneimidobenzoic acid i 532. 2 3-Hydrosjnaphthoic acid i 91. alcohol i 577. i 577. i 577. i 577. plienylhydrazine on i 345. alcohol i 577. 44530 ISDEX OF SUBJECTS. 2 3-Hydroxynnplithoic acid bromo- - - nitroso- i 91.8-Hydroxynaphthoic acid (ni. p. 216") Hydroxynicotinic acid nitro- i 382. a-Hydroxynicotinic acid action of 8-Hydroxynonic acid i 563. Hydroxyphenoxazone chloro- i 54. Hydroxy-p-phenylcoumarin i 88. p-H~droxyphenyl-3 5-diniethylpyr- Hydroxyplienylmeconin i 601. m-Hy drox yphenylmethylcarbinol p - Hy droxg phenylme th y lphen y Ipy ra- Hydroxyphenylphthalide i 600. 4'-p-Hydroxyphenylquinaldinic acid 4'-p-Iiydroxyphenylquinoline i 344. Hydroxyphenyltriazole i 57. Hydroxypropylamidobenzylic alcohol y -Hy droxy quinaldine-/3- carboxylic acid p-Hydroxyquinol trichloro- i 233. 1-Hydroxyquinoline 4-amido- i 505. 4-Hydroxyquinoline 1-amido- i 505. o-Hydroxy-p-quinone trichloro- i 233. p-Hydroxy-o-quinone trichloro- i 233. Hydroxysebacic acid i 359.Hydroxyterpenylic acid i 361. - dilnctone of i 362. Hydroxytetramethylene TRANS. 960. - action of bromine on TRAWL 961. Hydroxyurethane i 364. 2-Hydroxyxanthone1 dibromo- i 534. 3-Hydroxyxanthone dibromo- i 534. 4-Hydroxyxanthone dibromo- i 534. 5-Hjdroxyxanthone dibromo- i 534. Hyoscine identity of with scopolamine Hyponitrites PROC. 1893 210. - preparation of PBOC. 1893 210. Hyponitrous acid ii 13. - - formation of ii 136. Hypophosphoric acid potassium double Hyposulphites estimation of ii 479. Hypoxanthine bromo- i 213. - constitution of i 213. - deriratives of i 212. and chloro-derivatives of i 605. i 605. nascent hydrogen on i 343. azole i 346. i 521. zole i 346. i 344. chloro- i 369. synthesis of i 259. i 153. salts of ii 279. I. Ichthyol influence of 011 metabolism Ilex paraguayensis chemical conati- ii 245.tuents of ii 327. h i d e s acid action of hydrazine hy dratc Imido-ethers action of hydrazine on Inanition effects of on respiratory Indamine from amidodimethylaniline Indene and some of its deriratives - brom- TRAFS. 253. - preparation of from hgdrindene- - refraction constants of i 520. Indenecarboxylic acid TRANS. 138. Indican occurrence and detection of in Indicator phenolphthalein as an ii 28. Indicators for titrations with standard Indigo estimation of indigotin in - formation of from disnilidosuc- Indigotin cstimation of in indigo Indium oxide behaviolnr of a t high Indole conversion of pyrroline into Indole-derivatires i 475. Indoles conversion of into qninolines - reaction of ii 127.- reduced oxidation of i 293. Indoxazen group i 39. Indoxazenes i 417. Inorganic compounds constitution of Insects effect of hydrogen cyanide on Intestinal gases of the horse ii 197. Intestine putrefaction of proteid in Intravascular coagulation and nucleo- Invertase in bananas ii 205. Iodates detection of in alkali iodides - effect of heat on TRANS. 802. - volumetric estiniation of ii 474. Iodic acid action of reducing agents on - detection of in nitric acid - volumetric estimation of ,ii,474. Iodides action of ferric salts on ii 140. - of the alkalis detection of iodates Iodine action of alkalis on ii 475. - action of sodium peroxide on ii 41 7. - atomic weight of ii 276 311. on i 285. j 385. exchange ii 102. and diethylamidophenol i 803. synthesis of TRANS. 228.carboxylic mid TRANS. 246. plants ii 113. sulphide solutions ii 118. ii 169 300. cinic acid i 466. ii 169 300. temperatures TRANS. 314. i 259. i 96. ii #7. ii 247. the ii 392. albumins ii 463. ii 252. ii 446. ii 29. in ii 252.INDEX OF XJBJECTS. 591 Iodine cause of the different colours of - clilorine and bromine detection - condition of in solution ii 445. - detection of bromine in ii 428. - detection of iu urine ii 4'79. - estimation electrolytic of ii 426. - estimation of ii 428. - estimation of in presence of chlo- - estimation volumetric of ii 473. - microchemical examination for - molecular weight of in solution - separation of from bromine or - solubility of iii carbon bisulphicle - solution Hiibl's stable form of Iodochlorides preparation of i 117.lodometry ii 475. fodonium-bases i 242 461. Iodoso-componnde i 415. - stability of a t ordinary tem- peratures i 447. Iodoxy-compounds i 415. Ionegenealide i 82. Ionegenedicarboxylic acid i S2. - anhydride i 82. Ionegenonetricarboxylic acid i 83. Ionene i 82 83.1 Iongenogonic acid i 82. Ioniregenetricarboxplic acid i 81. - anhydride i 81. Ionone i 82 83. Ions colour of the ii 8. - hypothesis of the coloration of the ii 226. - present in a liquid and fluorescence connection between ii 338. - stochiometry of ii 226. - velocity of ii 79 226. Ipecacuanha i 155. - root estimation of emetine in Iregenonedicarboxylic acid i 81. Iregenonetricarboxylic acid i 81. Irene i 81 83. Iretol i 48. - sodionitroso- i 49. Iridic acid i 48. Iridin constitution of i 50. - potassium and sodium derivatires - the glucosicle of riolet roots i 47. Iridium-lead ii 236.Iridol i 48. Irigenin i 47. - constitution of i 50. solutions of ii 445. of in the same mixture ii 66. rine and bromine ii 251. ii 159. ii 445. chlorine ii 427 428. ii 377. ii 4(90. ii 263. of i 50. Iris$orentiraa glucoside of i 47. Tris root fragrant principle of i 80. Iron absorption of i n the organism - allotropic changes of ii 319. -allotropic changes of under the - an early Scottish TRANS. 744. - and carbon chemical relations of - carbide FeC ii 452. - chromium carbides ii 452. - containing arsenic estimation of - containing silicon estimation of - effect of platinum on the titration - estimation colorimetric of - estimation colorimetric of minute - estimation electrolytic of ii 481.- estimation of aluminium and - estimation of in mineral plios- - estimation of sulphur in ii 67. - ferrous estimation of in silicates - influence of on barley ii 157. - maltosate i 221. - molecular changes of accompany- ing the tempering of steel ii 420. - nitride ii 50. - nitro- ii 95. - ore deposits in North Sweden - ores estimation of arsenic and - titaniferous estimat,ion of - pig- estimation of graphite in - phosphide and its analytical pro- - separation of from iron - potential of ii 3i4. - pyrites action of potassium c p n - - nickeliferous from Sudbury - separation of chromium from - separation of copper from ii 34. - separation of mercury from by - separation of nickel from ii 34. - separation of titanium from - separation of zinc from ii 34. ii 244.influence of heat ii 237. TRAXS. 788. phosphorus in ii 365. phosphorus in ii 29. of iron by dicliromate ii 68. ii 215. quantities of ii 481. silicon in ii 333. phates ii 34 69. ii 482. ii 101. phosphorus in ii 30. phosphorus in ii 253. ii 297. perties ii 400. phosphate ii 400. ide on ii 417. Ontario ii 321. ii 429. electrolysis ii 399. ii 401. 44-25 92 INDEX OF SUBJECTS. Iroc spectrum of electrolytic ii 173. - sucrate i 221. - See also Ferrous and Ferric Iron-nickel alloys ii 263. Iron-tungsten alioy ii 452. Irone i 80 83. Ironeoxime i 80. Ironephenylhydrazone i 80. Isaconitinc i 263. - action of heat on TRANS. 181. - and picraconitine identizy of - conversion of aconitine into Tsaphenic acid i 29. Isoarnj ladenine i 212. Isoamylhydroxyacetic acid i 563. honmjlhypoxanthinc i 212.Isoamylideneacetone i 224. Isoapiolediiiitrosoperoxide oxidation of Tsoborneol i 203. - bromal and chloral derivatives of Tsobornylic acetate i 204. - formate i 204. Isobornylphenylurethane i 204. hobutane oxidation of in presence of palladium asbestos ii 294. Isobutaiiilide. a-chlor- i 497. Isobutenylphenylamidine i 182. Isobutylacetic acid heat of combustion leobutylallylcarbinol i 563. Isobutylcinchonine hydrobromide Isobiitylene behaviour of with sulphu- - oxidation of in presence of palla- Isobutylenic bromide action of on tri- Isobutylic alcohol chlorination of - oxide dichlor- i 484. - picohate i 472. Isobutyltriniethylammonium bromide derivatives of i 271. Isobutyraldoxime action of phosphorus pentachloride on TRANS. 226. 6-Isobutyryl-8-methylvaleric acid i 469.a- Jsobutyrylphenylhydrazide i 512. ,9-Isobutyrylphenylhydrazide i 513. Isobutgryl-o-toluidide i 514. - a-chlor- i 497. Isobutyryl-p-toluidide i 514. Isocamphanic acid constitution of Isocamphoric acid attempts to bromi- Isocaproic acid and the solubilities of TRANS. 176. TRANS. 290. i 26. i 204. of i 225. i 629. ric acid i. 393. dium asbestos ii 294. methylamine i 271. i 434. i 613. nate i 615. its calcium barium and silver salts i 318. Isocarvole i 293. Isocarvone i 45 538. Isowrvoxime i 537. Isochrysofluorene i 336. Isoconiine i 213 307. - platinochloride crystalline form of Isocouinarin and its dibiromide i 192. - synthesis of i 192. Isocrotonic acid action of nitrosyl chlo- ride on TRANS. 328. Isocrotyltrimetl~ylamiiionium bromide i 271. Isocyanides aromatic ndditive products of i 406.Isocyanogen oxide i 62. - tetrabromide i 61. Isodesmotroposantonin i 52 206. Isodesmotropoeantoninic acid i 206. Isodesmotroposantonous acid i 52. Isodiazo-compounds i 329. - constitution of i 453 580. - nitrosamines and diazo-acids a-Isodiazonaphthalene i 296. /3-lsodiazonaphtha1enel i 295. Isodipjridine i 628. /3-Isoduronitrilc and its amido- and Isodurylic acid nitro- and dinitro- Isoeugenol i 578. - conversion of eugenol into i 579. Isoeugenolacetoplienone i 578. Isoeuxanthone methyl ethcr i 534. - tetrabromo- i 535. Ieogeranic acid i 85. Isogeraniolene i 85. Isogeranionitrile i 85. Isomalic acid i 497 Isomaltose i 6. Isomerides of a carbon compound pos- sible number of i 433 Isomerism dynamic i 433.- peculiar cases of i 122. Iso-a-methylglutaconamide i 343. Iso-a-methylglutaconic acid i 343. Isomorphism ii 85 348 411. Isomorphous mixtures of double car- Isonitramines i 400. Isopipecoline i 306. Isopropylbenzene action of sulphuryl chloride on i 133. Isopropylbenzenesulphone i 133. p-Isopropylbenzylppridine i 551. Isospropylene a-bromo- refiwtive Isopropyleneamidophthaliqide i 285. i 307. relationships between i 369. nitro-derivatives i 278. i 278. bonates fusibility of ii 179 223. power of ii 1.ISDES OF SUBJECTS. 593 Isopropylic bromide ratio of the specific - chloride ratio of the specific heats Isopropylmalonic acid i 229. Isopropylphen yltriazolecarboxy lamide Isopropylphenyltriazolecarboxylic acid Tsopropylsuccinic acid sulpho- i 47. Isopyrazolone i 476.Isopyrazolonecarboxylic acid i 476. Isopyrazolones i 476. Isoquinine i 93. Isoquinoline halogen alkyl derivatives - methyldichromate i 344. - synthesis of i 562. - synthesis of derivatives of i 192. Tsosaccharic acid i 166. Isosafrole action of nitrosyl chloride on - conversion of safrole into i 75. - a-diisonitrosobrom- i 26. - diisonitrosobromanhydride- i 26. - diisonitrosonitroanhydride- i 26. - dinitrosoperoxide oxidation of Isosalicylaldehy de pheiiy lh-jdrazone Isostilbene i 251. - bromination of i 251. - polymeride of i 251. Isosuccinic acid i 497. Isovaleraldehyde condensation of with Isovaleraldoxime solidification of i ’78. Itaconic acid separation of citraconic Italian peasants metabolism in ii 288. heats of ii 38. of ii 38. i 513. i 513.of i 343. TRANS. 332. i 26. i 584. acetone i 224. and mesaconic acids from i 404. 5. Jadeite from S. Marcel Italy ii 56. Jalap resin i 540. Jalapin i 471. - dry-distillation of i 93. Jamesonite from Semipalatinek ii 487. Japaconitine i 308. Jute fibre celluloses of i 64. - chlorination of i 63. - composition of i 64. - non-celluloses of i 64. - - produced in England,TRAnS. 470. K. Kaniala i 301. ‘‘ Xamltline,” i 301. Kepliir influence of on intestinal Ketazines conversion of into pymzo- KTokines amido- of the fatty series Iceto-alcohol from menthcne i 469. Ketochlorides derived from phenol Ketodihydrobenzene tetra- aud hexa- Xetohexamethylene i 175. Xetohexamethyleneoxime i 1%. Ket ohexamethylenephenylhgclruzone a-Ketohydrindene TRANS. 488. a-Keto-/3-hydroxy-o-hydrocinnamocarb- oxylic acid lactone of i 290. Ke t omethylisoxazolonephenylhgdra- zone i 372.Ketone formed by the action of alu- minium chloride on heptylic chloride PBOC. 1893 209. putrefaction ii 392. l i i a i 348. i 355. i 232. chloro- i 231. i 175. - from nitrosonienthene i 468. - from nononaphthene i 160. - unsaturated natural i 400. a-Ketone-alcohols ure‘ides of i 241. Ketones action of nitric acid on i 316. - aliphatic oxidation of by nitr.c - compounds of picric acid nith - cycloid oximes of i 46. - from acrylic acid i 30. - from pinene-derivatiyes i 468. - from the condensation of phenoiu with halogenated fatty acids i 505. - synthesis of from phenols i 73 - synthesis of polyhgdric alcohols Ketonic and enolic compounds ii 433. - origin magnetic rotation of com- pounds supposed to be of TRANS.815. Ketopentamethenylene symmetrical i 405. Keto-R-pentenes chlorinated con1 er- sion of orthodiketochlorides into i 230. acid i 108. i 119. from i 353. Ketoses detection of aldoses in ii 489. Ketostearic acid i 170. Ketotetrahjdrobenzene heptachloro- i 231. - hexa and lieptncbloro- action of sodium methoxide on i 232. - octochloro- i 233. Ketotetrahydronaphthalene i 419. - phenylhydrazone and oviine of Ketotetrahydroquinazoline i 147. Ketoximes cycloid isomeric change in i 419. i 337.594 INDEX OF SCBJECTS. Ketoximeatearic acids i 171. Kidney work of the ii 107. Kosin i 4241. Koso bloom i 424. Kosotoxin i 424. L. Lachlbumin ii 23. LacLic acid derivatives of i 495. - glucoside i 4. - methylanilide i 495. - a-naphthalide i 496.- P-naphihalide i 496. - o-toluidide i 495. ._I p-toluidide i 495. Lactide i 495. Lactoglobulin ii 23. hctosamine i 222. Lactose action of ammonia on i 222. Lagic acid i 13. Lamprostibian from the Sjo Mine Lanolin fatty acids obtained from Lanthanum separation of cerium from Lapnchol bromo- preparation and pro- - hydroxime TRANS. 720. - synthesis of PROC. 1893 259. Lapachol-group hydrosimes of TRANS. a-Lapachone wr-bromo- TRAKS. 18. - hydroxime TRANS. 723. 8-Lapachone aX-bromo- TRAKS. 18. - hydroxime TRANS. 724. Lard analysis of ii 125. - detection of adulteration of ii 335. - detection of cotton-seed oil in - estimation of beef fat in ii 125. Sweden ii 240. i 274. ii 139. perties of TRAKG. 15. 717. ii 334. - ‘ reducing action of on silver nitrate ii 75.Larvse iepidopterous colour of ii 147. Lauramide i 69. Lauraniidine hydrochloride i ‘70. Lauramidoxime i 70. Lauric acid heat of combustion of i 225. Laurimidoisobutyl ether hydrochloride i 69. Law of Van der Wads’ thermodynemi- cal derivation of ii 408. Laws of Mariotte Boyle Gay Lussac and Joule relations between the ii 440. Lead acetate refraction constants of ii 415. - acetates reactions of with sodium carbonate sulphatc and phosulinte in preJence or absence of invert sugar ii 488 489. Lead acetoiiydroxy oxirnidosulphonates TRANS. 569. - ammonium oxi niidosulp! onates TRANS. 571. - arsenite ii 351. - atomic refraction of ii 415. I__ atomic weight of ii 311. - carbonate solubility of ii 7. - chromate solubility of ii 7. - dioxide compound of arsenious - estimation colorimetric of minute - estimation electrolytic of ii 162 - estimation of ii 161.- eslimation rolumetric of ii 68. - freezing points of solutions of anhgdride with ii 351. quantities of ii 481. 217 481. in thallium TRAXS. 32 35. - hydroxide degrce of affinity of ii 229. - oxide action of normal potassium - action of salts of organic 7- action of sodium peroxide 011 - as a mordant ii 46. - behavionr of a t high tem- - oxirnidosulphoiiates TRANS. 566. - peroxide action of ammonia on - potassium oximidosulphonates - tartrates i 2’75. - potential of ii 374. - salts solubility of in sugar soln- - separation of copper from ii 38. - separation of copper from by - separation of nickel from ji 33. - separation of zinc from ii 32. - spectrum of ii 303. - sulphate solubility of ii 7.- snlphide interaction of with lead sulphate and oxide PROC. 1894 151. - - new volatile compounds of - tartrates basic i 275. - tetrachloride ii 16. - tetrafluoride TRAM. 399. - tetrethide refraction constants of - triethide preparation of i 276. Lead-aluminium-antimony a 110 tartrate on i 275. acids on i 276. ii 417. peratures TRANS. 314. ii 12. basic ‘~‘R-~xs. 569. tions ii 260. electrolysis ii 120. PROC. 1894 113. ii 415. ii 420.XSDEX OF SUWECTS. 595 Lead-antimony alloys E.M.F. of in a voltaic cell TRANS. 1035. Lead-cadmium alloys E.M.F. of in a voltaic cell TRA~s. 1037. Lead-cadmium-silver alloys freezing points of TRANS. 72. Lcad-gold alloys E.M.F. of i n a rol- taic cell TIUXS. 1036. Lead-gold-cadmium alloys freezing points of TRANS.66 67 68. Leadhillite in Missouri ii 458. Lead-silver alloys E.M.F. of in a ~ o l - taic cell TRAXS. 1037. Lead-tin alloys changes occurring during the remelting of ii 381. Leaves absorption of oxygen and for- mation of carbonic anhjdride by after removal from plants ii 151. - green presence of a diastatic fer- ment in ii 109. Lecanora sulphurea new substance from i 541. Lecithalbumin ii 59. Lecithin estimation of in plants ii 402. - in vegetable substances ii 155. Lecture experiment electrolysis of Legumin constitu~on of i 214. Legurninom absorption of free nitrogen Lemon essential oil of i 254. Lemon-grass oil of i 400. - - - the aldehyde from Lemonol i 436. Lepidine a-amido- i 474. Leucauraminea blue coloration pro- duced by the action of acids on i 373.Lcucite from New Jersey ii 322. Leuco-base from the oxidation product of p-phenylenediamine i 237. Leucocytes chemistry of ii 146. Leuconic acid refraction constants of Levoglucosan i 564. Levosantonous acid i 206. Levulin crptalline ii 155. Levulinic acid constitution of ii 433. Levulose action of baryta on i 269. - action of lime and of alkalis on - anilide constitut.ion of i 413. - in diabetes ii 289. Licaraldehyde and its derivatives i 435. Licareol constitution of i 435. - oxidation af i 435. Lichens new substance from i 541. Light action of on oxalic acid TRANS. - action of on phosphorus ii 41. - combination of carbonic oxide hydrochloric acid ii 231. by ii 201. i 401. ii 301. i 5. 450. with chlorine under the influence of PROC. 1884 165. Light electrode sensitive to ii 405.- expenditure of energy equiyalent to the chemical action of ii 275. Lignin phenylhydrazine as a test for ii 72. Lignocelluloscs i 63. Lime action of clilorine on TRANS. 2. - and ammonium chloride intluence of moisture on the interaction of - and sulphuric anhydride influeuce of moisture on the interaction of TRANS. 611. TEANS. 612. - inertness of TRASS. 1. - phosphorescence of TRANS. 736. Limestones marly ii 195. Limonene constitution of i 470. Linalolene i 611. Linseed cake estimation of moisture and oil in ii 336. Lipoma chemical composition of ii 108. Liquids apparatus to facilitate the boiling of ii 268 444. - changes of temperature caused by contact of with powdered silica ii 26’7. - determination of the molecular weights of ii 179. -molecular forrndz of some as determined by their molecular surface energy TSANS.167. - organic influence of temperature on the optical activity of TRANS. 760. - superf used rate of crystallisation of ii 84. Lithamide preparation properties and composition of TRANS. 517. Lithium smidochroruate ii 384. - and potassium carbonates fusi- bility of mixtures of ii 308. - atomic weight of ii 311. - aurocliloride ii 421. - chloride magnetic rotation of - chlorochromate ii 383. - fluoride ii 234. - iodide trihydrate of ii 234. .__ oxidation products of TRANS. - preparation of ii 91. - salts minimum E.M.F. required to electrolyse ii 1’78. Liver change of glycogen into sugar in the ii 145. I_ cliastatic ferment of the ii 359. - ferment processes in the ii 359. - formation of sugar in the ii 106.- formation of ureain the ii 336,359. TRANS. 26. 443.596 IXDES OF SUBJECTS. Magnetic rotation of sodium chloide - of some acids and salts in Magnetostibian ii 459. Mulachite action of potassium cyanide Malelc acid behaviour of when heated - anhydride act Lion of ethylenedi- - act,ion of o-phenylenediamine - action of o-tolylenedinmine - bromide unsymmetrical dibromo- Nalic acid derivatives of i 514. - - estimation of ii 124. - dianilide action of phosphorus pentachloride on i 514. - ditoluidides acticn of phosphorus pentachloride on i 514. Molonic acid condensation of methyl ethyl ketone with i 438. - heat of combustion of i 225- - acids elimination of carbonic an- hydride from alkyl-substituted i 359. Ma1ol;ohydroxamic acid i 275. - ammonium salt of i 275.Malononitrile action of hydmzine h j - Malonylguanidine i 7 164. - amido- i 8. - dibromo- i 8. - isonitroso- i 8. - nitro- i 8. Malonylhydrazone i 476. Malt amount of maltose in ii 113. - analpis of ii 371 491. - carbohydrates soluble in water o b tained from i 106. Maltodextrins i 223. Maltol i 2’70. Maltose amount of in malt and in - compound of with iron i 221. - conversion of into glucose bg various organs ii 103. Uan respiration in ii 422. Mandelic acid derivatives of i 525. - -- distillation of i 525. - - electrolysis of salts of i 228. - anilide i 525. - a-naphthslide i 525. - ,B-naphthalide i 525. - o-toluidide i 525. - p-toluidide i 525. Manganese amalgam ii 49. - ammonium chlorides ii If. - arsenite ii 351. - bromoborate ii 448. TRAHS.25. different dvents ii 77. on ii 417. i 15 403. amine on i 491. on i 3’75. on i 375. i 320. drate on i 272. worts &c. ii 113. Liver-fat of thecrab Birprg lntro ii 147 Lupetidine amido- i 386. Lupinin sugar from i 340. Luteorhodium salts ii 51. Lutidine 4-amido- i 381. - bromamido i 382. - dibromamido- i. 392. Lutidinedicarboxylic acid amido- i 381. Lymph formation during muscula - formation of ii 424. - T-ariations in the composition of Lymphagogues ii 424. work ii 105. ii 105. M. Macktintoshite a new thorium and Maclurin i 471. Xadder colouring matters TRANS. 182 Magnesium orsenite ii 351. - bromoborate ii 448. - cesium haloyds ii 45. - calcium ferric and manganoue - carbonate normal crptalliscd - chlorochromate ii 383. - estimation of ii 332. - estimation of by Classen’s oxzllate c_ estimation volumetric of ii 332.- hydroxide solubility of ii 7. - nitride ii 16. - oxide occlusion of gases by ii 45. - specific graTity of fused - potassiuni sulphates double salts - potential of ii 374. - salts function of in the vegetable organism ii 206. Magnesium-silver couple nction of strong acids on PROC. 1894 85. Magnetic rotation and electrolytic dis- sociation ii 77. - of acetic and propionic acids phosgene and e t h ~ l i c carbonate YRANS. 402. - of chlorine TBARS. 27. - of compounds suppoeed to contain acetyl or to be of ketonic origin TRANS. 815. - of halogen derivatives of fatty acids TRANS. 402. - of hydrogen chloride in l i f - ferent solvents TRANS. 20. - of lithium chloride TRAYS. 26. uranium mineral ii 20. phosphates separation of ii 255.ii 281. process ii 482. ji 281. of ii 92.IXDES OF SUBJECTS. 59'7 Manganese carbonate compo:ind of - chloroborate ii 414. - estimation electrolytic of ii 491. - estimation of by Classen's oxalate - estimation of by means of potas- - estimation of in minerals and - ferric calcium and magnesium - lithium chloride ii 17. - oxides estimation of by means of hydrogen peroxide ii 121. - natural ii 19 99. - palladium bromide ii 386. - peroxide action of ammonia on - potassium hypophosphate ii 280. - potential of ii 374. - preparation of ii 49. - prcjperties of ii 49. - salts compounds of hyclroxylamine - sepaTation of chromium from - separation of mercury from by Manganite ii 99. Mang-koudu colouring and other prin- - dyeing properties of TRANS.868. Mannitol formation of in wines i 269 - in plants ii 25. Mannitoltriformacetal i 438. Mannonose behaviour of towards pure yeast cultiwes i 487. d-Uannose behariour of towards pure yeast cultures i 487. Z-Mannose beha\ iour of towards pure yeast cultures i 48f. Mannose-etliylmei*captal i 270. Mannosocellulose ii 250. Manure farmyard ii 292. p stable efficiency of the most im- Manures containing nitrates estimation - estimation of available phosphoric - nitrogenous influence of on grass Manuring oats with ammonium sul- - with phosphates ii 364. Margarine detection of in butter ii 75. - digestibility and nutritive yalue of Marrow red prote'ids of ii 468. Mat6 leaf chemistry of ii 327. hydroxylauiine with ii 46. process ii 492. sinm permanganate ii 33. metals ii 333.phosphates separation of ii 255. ii 18. with ii 188. ii 429. electrolysis ii 399. ciples from TRANS. 851. 395. portant preservatives of ii 210. of nitrogen in ii 67. acid in TRANS. 162. ii 210. phate ii 426. ii 324. Meal detection and approximate estima- - result of feeding cows a t grass on Meat-extract South American ;; 150. Meat-meal digestibility of ii $89. Meat-peptone South American ii 150. Mechanical force endothermic resctions Meronineniethyl methyl ketone i 151. Mediterranean Eastern water and SW- bottom deposits from ii 102. Meerschaum from Bosnia ii 284. Melanite analyses of ii 242. - from Missouri ii 101. Melting point determinations a t a red - points of inorganic salts ii 6. - relationships between i 481. Nembranes of vegetable cells ii 250. -- cellulose from i 107.-- crystals of calcium oxa- Menthene glycol and keto-alcohol from - inactive i 468. - nitrosate i 468. - nitroso- i 468. - - ketone from i 468. - secondary alcohol from i 468. - oxidation of i 469. - rotatory power of i 468. Menthenenitrosobrnzylamine i 468. Menthol heat of fusion of ji 439. Menthol-group i 465. Menthone action of nitrosjl chloride - nitroso-derivative from i 522. - oxidation of i 470. Menthoneoxime dinitrophenyl ether - nitrile from i 46. I-Menthoneoxime isomeride of i 46. - action of phosphorus penta- Menthonitrile i 337. Menthonjlamine j 338. - alcohol and hydrocarbon from M enthplamine aliphatic i 338. Menthylic phenylcarbamate molecular - tolylcarbamates molecular rota- Mercaptans compounds of sugars with Mercuric acetylide TRANS.265. - and sodiun chlorides solubility of - arsenite ii 350. - chloride action of on metallic tion of sand in ii 163. ii 59. effected by ii 86 275 444. heat ii 268. late in ii 65. i 469. on i 522. i 461. chloride on the i 337. i 335. rotatory power of. ii 405. tory powers of the. ii 405. i 269. in etbylic acetate ii 273. silrer ii 138.598 INDEX OF SUBJECTS. Mercuric chloride solubility curves for ii 443. - - stability of dilute solutions of ii 93 381 419. - cyanide ammoniacal employment of in quantitative analysis ii 160. - haloi'ds solubility of in carbon bi- sulphide ii 30s. - iodide solubilitay of ii 7. -- - sublimation of red and ycllow - oxide employment of in analysis - potassium iodide ii 449. p-Mercuroaniline i 249. p-Mercurodiethyianiline i 249. - methiodide i 249.21-Mercurodimethylaniline methiodide i 248. p-Mercurodiphenylenediethyldiammo- nium hydroxide and ealts i 249. p-Mercurodiphenylenedimethy lmercu- rodiammonium hydroxide i 249. p-Mercurodipbeny ienehexameth yldi- ammonium hydroxide i 248. pMerc urodiphenylenemercurodianiine i 248. p-Mercurodiphenylenetetranietb yldi- ethyldiannnonium salts i 250. p-Mercurodiphenylene tetranie thylmer- curodiammonium hydroxide and salts i 248. curodiammonium hydroxide and salts i 249. ii 94 177. ii 479. p-Mercurodiphenylenete trethylmer- Mercuroethylaniline i 250. p-Mercuromcthylaniline i 249. Mercurophenylamine constitution of Mercurous arsenite ii 353. - chloride formation of ii 353. - the molecular state of the - molecular weight of ii 449.- solubility of ii 7. - nitrate molecular weight of by the cryoscopic method ii 139. - - refraction constants of ii 415. - sulphide ii 318. Nercury acetylide i 61. - atomic refraction of ii 415. - compounds effect of pressure on - estimation electrolytic of ii 481. - estimation of in presence of iodine - potential of ij 374. - separation of arsenic antimony or tin from ii 121. - separation of cadmium from by electrolysis ii 399. i 248. vapour of ii 353. ii 86. ii 431. Mercury separation of iron from by - separation of niaiigacese from by - scparation of nickel froin by elec- - separation of zinc from by electro- Mercurydi-o-anisyl i 191. Mercurydiethyl refraction constant of Mercurydimethyl refraction constants Mercury-/3-dinaphthyl TRANS. S77 ; Mercurydi-o-phenetyl i 191.Mercurydi-p-phenetyl i 191. Mercurydiphenyl refraction constants Merochinine i 392 477. - nitroso- i 392. Mesaconic acid bromo- i 441 570. - conversion of citraconio acid - separation of citraconic and Mesitylene action of sulpliuryl chloride - bromo- action of sodium on - derivatives of i 278. - preparation of i 278. Mesitylic oxide constitution of ii 434. Mesoxalic acid i 569. Mesoxalodi-p-toluidide hydrate and al- coholate 1 407. Metabolism and bile ii 288. - in fever ii 108. 7 in Italian peasants ii 288. - influence of ichthyol on ii 245. - influence of subdivision of the food on ii 287. - prote'id ii 324. - and output of neutral ssl- -in animal cells influence of Metacase'in i 310. Metalammonium bases constitution of conq$ex ii 416. Metaldehyde molecular weight of i 168.Metallic films floating formation of bp electrolysis ii 267. Metals action of potassium cyanide on ii 416. - and thcir oxides action of nitric peroxide on ii 90. __I chemical potential of ii 4. - in contact with one another actioii of concentrated acids on Pfioc. 1894 84. electrolysis ii 399. electrolysis ii 399. trolysis ii 399. lysis ii 399. ii 415. of ii 415. i 190. of ii 415. into i 403. itaconic acids from i 404. 011 i 133. i 604. phur ii 360. prote'id nutrition on ii 58.ISDES OF SUBJECTS. 599 Methoxyphenylchlorophos~liinc i 586. Metals of the second gi-oup electrolytic - precipitation of from dilute solu- - the solut,ion tension of ii 374. Difetanicotine i 388. Meteoric stone from Makariwa Inver- Meteorite from Beayer Creek ii 356.- from Hamblen Go. Tennessee - from Zabrodje Wilnn ii 323. - new variety of ii 422. Meteorites occurrence of diamonds in ii 195. - of Knyaliinp and Hainholz ii 243. on-Methamido-3’-pheiiylclihydroquin- azoline and its methiodide i 211. Methane action of chlorine on .the in natural gas i 393. - dinitro- and its derivatives i 101. - isonitrosodimtro- i 101. - nitro- action of diazobenzene on - thermochemistry of i 158. - oxidation of in presence of palla- - presence of in the residual nitro- - ratio of the specific heats of ii 38. - sodionitro- preparation of i 436. Methenylcliacetylncetone i 67. Methoxyacetic acid electrolysis of salts Methoxybenzene p-nitro- i 573. - thio- i 594. - tetrabromo- i 595. - thiongl- i 595. - tetrahromo- i 595. Nethoxybenzenesulphcne i 595.- bromo- i 596. 4’-p-Methoxybenzoylacetone i 344. p-Methoxybenzylidenesuccinamidc B-Methoxybenzylmalonic acid i 193. Methoxg-o-brornobenzophenone i 418. Methosyet hy lbenzoic acid o-dichloro- Me thoxy e tliplbenzoSlcarbosylic acid 1 3-Methoxyethyli~oquinoline i 619. Methoxgl~ydroxypheiiylcoumarin i 256. Methoxymethyleriecamphor bromina- 1 3-Methoxyniethylisoquinoline i 279. a-Methoxynaphthalene thio- i 595. ~-Methoxjnaplithalene thio- i 595. u-Methoxy -B-nitrodiketoli y dronaphtlia- - action OP chlorine on i 237. separation of ii 121. tions ii 235. cargill New Zealand ii 422. ii 56. i 183. dium asbestos ii 294. gcn froin blood ii 463. of i 228. i 488. nitro- i 297. o-chloronitro- i 297. tion of i 613. lene melhoxide i 297. . _ Methylbrazilin; i 258.p-Nethox~phenyl-a-cyanacrylic acid Methoxyphenylindoxazene i 418. Methoxyphenyloxamic acid i 516. pp-Methosyphenyloxazoline i 620. pp-Methoxyphenglpenthinzoline i 621. pp-Methoxyphenjlpentoxazoline i 620. 22-Methoxyphenylphthalamic acid i 187. p-Methoxyphenylphthalimide i 187. 4‘-p- Methoxjpheuylquinnldinesulphonic pp-Methoxy phenylt’niazoline i 620. Dlethoxjphthalic anhydride o-dichloro- Methoxjpropane chlor- TILANS. 597. Methoxypropylethylacetic acid TRANS. o-Methoxyquinol trichloro- i 233. p-Methoxy-o-quinone trichloro- i 232. Methyl ethyl ketone condensation of - hcxyl ketone action of nitric acid - hexylene ketone i 84 401. - mercaptun reactions of ii 368. Methylucetyl:~cetone condensation of hydrazine with i 545. Metlylaconitine PROC. 1894 97. 2-Methylacridme i 530.2-Methglacridone i 530. 4-Methylacridone 1 530. Melhyladenine i 212. - constitution of i 213. Methjladipic acid from menthene i 469. P-Methglttdipic acid properties and - anhydride i 4’70. Methylalizarin TEANS. 186. Methylaliylacetone i 163. Metliylallylcarbinol i 563. Metliylall~limidothiobiazolines i 305. Met hylamidodiperbromometl~ylcyaiii- o-Nethylamidophenyl mercaptan o-Methylaniidophenylic bisulphide Methylamine preparation of i 64. - refractive power of i 9. - thiocyanate action of heaton i 11. Methylamylmethane amido- i 265. - nitro- i 266. Metliylanilidoace top~rogallol i 234. Methylaniline action of niLrosj1 chlo- - p-nitro- i 237. Methylarabinoside i 4. Methylbenzo’in i 38. Methylbenzo’inoxime i 39. a-Metliylbenzoylformoin i 287. P-Methylbenzo.ylfoimoin i 286.i 488. acid i 344. i 247. 993. with malonic acid 1 438. on i 316. ealts of i 470. dine i 566. i 306;. i 306. ride on PROP. 1894 60.600 INDEX OE Meth ylbutallglcarbindiinethy lamine - hydrochloro- and its salts i 163. Methyl but all ylmetliglcsrbina mine Methplbutylmethane nitro- i 265. @Met hyl-€-chloraniylamine i 35. a-Methyl-B-chlorocrotonic acids optical properties of the two stereoisomeric i 401. i 162. i 163. - stereoisomeric i 318. Melhylcinclionine hydrazone of i 431. m-Methylcinnamonitrile i 33. p-1\IIethylcit~namoi1itri!e i 33. n-Methylconiine rotatory power of Methjlcorydaline i 100. - methiodide i 100. Methylcyanidine amidodiperbromo- - diamidoperbromo- i 562. a-Nethylcyanocamphor i 338. /?-Methj lcyanocamphor. i 338. m-Met,liyl-a-cganocitinamic acid i 33.o-Methyl-a-cjanocinnamic acid i 34. p-Methyl-a-cyanocinrlamic acid i 33. Methgldecaliydroquinoline i 425. - methiodide i 428. Methyldesrnotroposantonous acid 2 5-Methyldibenzylamidothiazole a-Methy ldibenzyl- oa- tricarboxylic acid - anhydride i 604. a-Methyldibenzy 1-oa- tricarbox ylimide a-Methyldibenzyl-oa-tricarboxylmethyl- Methyldiglycolnmidic acid i 443. - - aniide. i 443. 3 5 4-Methyldihydroxy~anthone i 534. Methyldiketohydroxypyridine phenyl- hydrazone i 425. 5-Methyl-4’-dimethylamidodiphenyl- methane ?-amdo- TRANS. 883. - behaviour of with benzils 7- bchaviour of with nitrous - beliariour of with salicyl- - - decomposition of with hydro- Methyl-a&dimethylpyrrolidine i 163. %-Met hyldinitrodiliydrophenazine MethyIdiphenylmaleiniide i 25.Methyldithiourazole i 477. Methylenamidoacetonitrile i 162. i 627. i 562. i 206. i 302. i 604. i 603. imide i 603. TXANS. 886. acid TRANS. 887. aldehyde TEANS. 883. chloric acid TRANS. 885. 1 55. SUI3JECTS. Mctlirlenecynriliydrin action of methyl- Methjlenedicyanhydrin action of di- p-Metliglencdihgdrobenzoic acid i 523 - diliydrobromide i 525. - tetrabromide i 524 Methylenediisonitramine i 400. Methylenediisonitrosamine TRAKS. 949 Methylenedioxyphenyl-a-cjanacrylic Methylenediphenyldiimide i 451. Methjlenedisuccinimide i 488. Methylenedi-o-tolyldiimide i 451. Methylencdi-p-tolyldiiinide i 451. Metliyleneisoquinoline i 343. - methiodide i 344. - metlioplatinochloride i 344. Methylenic diallylic ether i 438. - dicaprylic ether i 488. - dietliylic ether i 487. - diglycol ether i 488.- diliexylic cther i 488. - diisoamylic ether i 488. - diisobutylic ether i 458. - diisopropplic ether i 488. - dipropylic ether i 487. Methylethenylacety lamidoplienyler,e- amidine i 281. Meth ylethen ylamidoplien yleneamidine i 281. Methplethylacetic acid calcium salt of i 228. a-Me t h yl-p-ethylbenzoylf ormo’in i 287. 2 3 4.Jlethglethglcyanisocarbostyril i 618. Methylethylmalonic acid heat of com- bustion of i 225. Methylethylpropionic acid preparation of and solubilities of its calcium barium and silver salts i 12. &mine on i 443. methylemin? m i 443. 630. acid i 489. Methylgulactoside i 568. Methj lglucoside i 4. cultures i 487. Methylglyoxime chloro- i 109. - nitrosoxjl compounds derived Methylhexylcarbinol tribromo- i 8e.Nethylhexylenecarbinol i 84. Methylhcxyleneketonecarboxylic acid Methylhexylmethane amido- i 265. - nitro- i 265. Methylhydrastirnide i 391. Methylhydrtistine action of hydroxyi- Methylhydrazine condensation of with behaviour of towards pure yea& from i 109. i 401. amine on i 390. 8-diketones i 545.INDEX OF SUBJECTS. 601 2-Metliyllzydroacridine i 530. Methyl-9%-hydroxybenzaldehyde thio- polymeride of i 129. ~-lllethylhydrosylami~ie i 9 10. - hydriodide i 569. 1-Methyl-5-hydrox~pentamethen ylene- l-Methyl-5-hydroxypentamethylene 1-Methyl-5 -1iydroxypentamethylene- 2 5-Methglhydroxythiazole prepara- 2’ 5-Methylliydroxyxanthone i 533. 3’ 5-Methylhydroxyxanthone i 534. 4‘ 5-Methylhydroxyxanthone i 534. 4 6- or 2 5-Methylhydroxyxanthone i 534.Met,hylib acetate velocity of hydrolysis of by water ii 308. - acetoacetate magnetic rotation of TRANS. 816 823 826. - 2 3-acstoxynaphthoic acid i 605. - acetylbenzoate i 590. - alcohol action of diazobenzene - electrical conductivity of - estimation of small quan- - oxidation of in the organism - - separation of ethjlic alcohol - amidocresotate i 504. - amidohydroxycinnamate i 505. - amido-2 3-hydroxynaphthoatej - amidosalicylate i 504. - amidothiophenolsarboxylate - benzenediazoate (a and S ) i 238. - bromide ratio of the specific heats - a-bromopentamethylenecarboxy 1- - camplioramate i 339. - chloracetate magnetic rotation of - chloride ratio of the specific heats - cinnamate dichloride i 335. - a-cyanocinnamate i 33. - decahydroquinolinecarbamate - desmotroposantonite i 205.7 diacetoacetate i 32. - dibromogallate derivatives of - dibromotetramethylenedicarboxyl- nitrile i 405. i 405. cnrboxylic acid i 405. tion of i 210. salts on i 329. some salts in ii 339. tities of ii 431. ii 21. from ii 431. i 605. i 126. of ii 38. ate TRANS 101. TRAKS 4.08 424 of ii 38. i 428. i 130. ate TRAXS. 967 Methjlic dihydrotetrenedicarboxylate TRANS. 974. - dimethylacetoacetate magnetic rotation of TRANS. 816 823 826. - diphenacylcy anace tate i 593. - diphcnyl-o-carboxylate i 520. - 1 4-ethylcyclopentanecarboxyl- - cthylic oxalacetate i 116. - etliylisonitrosocyanacetate i 317’. - formazylglyoxalate i 183. - gallate metallic derivatives of .__ glutaconate action of ammonia on - heptanaphthenaf e i 532. - hexahydrosalicylnte i 87 246.- hydrindenecarboxylate TRANS. - hydrogen a-trnrillate i 421. - y-truxillnte i 421. - hy droxydini trophenylcarbamate - hydroxyterpenylate i 362 - iodide ratio of the specific heats - iodosoterephthalate i 131. - iodoterephthalate i 131. - iridate i 4% - isonitrosocyanacetate i 317. - lactate variations in the rotatory - levosantonite i 206. - mesitylacetic acid i 463. - niesitglglyoxylic acid i 464. - metallic tartrates i 68. - a-methylbenzyl-o-tricarboxy- - methjlcarbamate i 415. - m-methyl-a-cynnociiinamate i 33. - o-methyl-a-cjanocinnamate i 34. - p-methyl-a-cjauocinnamate i 33. - methyldesmotroposantonite i 206. - methylpyrazoline-3 4 Ei-tricarb- - methyltrimetlijlenetricarboxylate - narceine and salts. i. 58. 59. ate i 524. i 130. i 425. 234. i 119.of ii 38. power of ii 304. metliylimide i 603. oxylate i 347. i 347. - ~-naphtliaquinolcarbo~~lat~ i. 605. - P-naph thaquinonecarboxjlate - nicotinste i 472. - nitrate preparation of i 484. - p-nitrophenylcarbamate i 415. - n-octonaphthenate i 245. - m-octonaphthenate i 245. - o-octonaphthenate i 245. - p-octonaphthenate i 245. - oxalacetatc i 116. - oxalate heat cf fusion of ii 439. i 609.602 INDEX OF SUBJECTS. Methjlic papaverinate methylbetnCne - phenacylcyanacetate i 593. - phenylimidochloroformate i 408. - phenylpyrazolonecarboxylate - picolinate i 426 472. - propylic ether i 62. - pyrazolinedicarboxylate i 348. - pyrazoline-4 5-dicarboxjlate - pyrazoline-3 4 5-tricai-boxy- - quinolinate i 472. - ealts of normal fatty acids boiling - - velocity of hydrolysis of cer- - sulphide attempts to deodorise - reactions of ii 368.- tetramethoxy-,!I-coumarates - tetramethyldiamidotriphenylme- - cis-tetramethjlenedicarboxylate - p-tolylimidoformate i 407. - h-p-tolyl-a-phenylformazylform- - tricarballylate i 492. - trimethylene-1 2 3-tricarboxy- Methylimidomethylthiourazole i 4’77. Methylimidotliiobiazoline and its Methyliretol i 50. Methyliridic acid i 48. - dibromo- i 48. Methyliridol i 48. Methylisocarbostyril i 192. - bromo- i 192. Methylisocarbostyrilcarboxylic acid a-Methylisoquinoline i 553. Methylketopentamethylene and its de- Methjlmalonic acid heat of combustion @-Methyl-pp-me thoxyphenjloxazoline Methylmorphimethine and its optical - constitution of i $31. Methylmucobromoxime i 322. Methylmucochloroxime i 322.@-Methylnaphthalene crystalline form !n-Methylnitronormeth ylopiazone rL-Meth ylnorme thy lopiszon e i 429. n - M etli y luo ropiazone i ,430. of i 60. i 116. i 438. acetate i 346. points of TRANS. 725. tain ii 275. i 353. i 246. thanecarboxylate i 602. TRANS. 583. ate i 457. 1-acetate i 347. methyl-derivatives i 305. i 192. rivatives i 4.05. of i 225. i 620. isomeride i 430. of i 380. i 430. %-Me tlijIoctol~ydrona~~hthyridine i 385. Methylpentylethylene action of nitrosyl Methylphenophenyltriazine i 457. 8-Methyl-E-phenoxyamylamine i 34. a-Methyl-6-phenoxyraleric acid i 34. a-Methyl-6-phenoxyvaleronitrile i 34. Methylphenylbenzopltriazole i 99. Methylphenylcoumarin oxy- i 381. Methy lphenylenediazosulphine chloride - iodide i 124. 2-Methyl-2’-phenyl-4‘-liydroxyquino- line i 427.%-Met11 ylplieny liniidothiobiazoline i 304. Methylphenylmercurammonium hy- droxide constitution of i 248. Methylphenylnitrosamine action of fused potash on i 369. p-Metlijl-p-phenyloxazoline i 77. 3 1-Methylphenylpyrazole i 345. 3 5-Metliylphenylpyrazole i 546. 5 1-Methglphenylpyrazole i 345. 3 1-Methylphenylpyrazole-5-carboxylic chloride on TRASS. 326. i 124. acid. i. 346. Methylphenylpyrazole-p-phenylsul- nhonic acid. i. 346. . > ~- Mtkhylphyllotaonin i 342. dv-Methyl-a-pipecoline i 307. Methyl-&pipecoline i 162. u-Methyl-a-piperidone i 319. Methylpropylcarbinol and its deriva- Methylpropylethglene action of nitro- Methylpjrazine i 384. 3-Methylpyrazoie derivatives of i 544. 5-Methylpyrazole i 344. tives rotatory power of ii 77.syl chloride on TRANS. 325. Methyl~~&zole-p~phenylsulphonic acid i 346. 3-Methylpyrazoleaulphonic acid i 544. 5-Methylpgrazoline i 345. 6- Methylpyromucic acid dehydromncic - w-dibromo- i 442. - bromide w-dibromo- i 442. Methylquinidine hydrazone of i 431. Methylquinine hydrazone of i 431. Methylquinolinecarboxylic acid i 509. a-Methyl-y-quinoquinoline i 474. Methylrhamnoside i 4. Methylscoparin i 542. Methyltartronic acid i 498. Methyltetrahydroisoquinoline meth- ANN’-Methyltetrahydro-a-naphthinol- 1-Methyltetrahydroquinoline i 301. 3-Methyltetraliyvdroquinoline oxidation acid from i 442. iodide i 208. ine i 626. of i 301.ISDES OF SUBJECTS. 603 Methylthiocoumothiazone i 622. Methylthiosemicarbltzide i 305. Methyltolylenediazosulphine iodide Mcthyltriazole amido- i 57.Metliyltriethylbrazilin i 257. Methyltrimethylenetricarboxylic acid Mica-group ii 284. Microbes assimilation of atmospheric - production of ammonia in the soil Microchemical investigation of minerals 3Iicrocline from Durbach ii 460. Xicro-organisms production of succinic Milk and its products estimation of - comparison of mpthods for esti- - cow’s analysis of ii 360. - and human estimation of protei’ds and extractives in ir 107. - effect of calcium phosphate in food on the ash of ii 246. - human analysis of ii 360. - - the fats of ii 326 392. - influence of on intestinal putre- faction ii 392. - mule’s i 59. - prcserration of for the estimation of fat ii 263. - protei‘ds of ii 23. Milosin ii 382. Mineral oil and sperm oil analysis of mixtures of ii 218. Mineral water.See Water. Minerals action of potassium cpnide - michrochemical tests for ii 100. - of high specific gravity separation of ii 456. Mines coal gas i n the air of apparatus for the estimation of ii 258. Moldavite from Radomilic Bohemia ii 241. Molecular deviation maximum i n the series of the ethereal salts of active diacetylglyceric acid TRANS. 750. - formulse of some liquids as deter- mined by their molecular surface energy TRANS. 167. - refraction ii 265. - rotatory polarisation ii 177. - weight determinations by the cryo- scopic method causes which interfere with i 157. - - determinations cryoscopic in benzene ii 133. - - in solid solutions ii 27’4. i 125. i 347. nitrogen by ii 200. by ii 248. ii 100. acid by ii 465. nitrogen and proteids in ii 76.mating fat in ii 166. on ii 416. Moleciilar weight of a dissolved salt and the density of a saline selution relation between ii 440. - of hpdrogen peroxide ii 88. - of iodine ii 445. - of mercurous chloride ii 353. - -of mercurous nitrate by the cryoscopic method ii 139. - of soluble compounds deter- inination of by means of red bloocl corpuscles ii 411. - weights Beckmann’s method f o r determining ii 8’7. - in solutions titration method of determining ii 180. - - of liquids determination of ii 170. - volume of crystalline substances ii 181. - volumes of boron compounds ii 6. Molybdates influence of on the rota- tory power of rhamnose ii 435. Molybdenum atomic weight of ii 51. - dioxide action of on silver salts - and bisulphide combination - mineral new ii 321.Molybdic acid action of on phosphorus pentachloride ii 384. action of on potassium chromate and dichromate ii 455. - - complex acids derived from ii 9C. - recovery of from residues ii 366. - anhydride and phosphorus penta- chloride ii 454. - behaviour of a t high tem- peratures TRANS. 314. Monticellite crystzls obtained in lead smelting ii 56. Mordant lead oxide as a ii 4.6. Morindin from Mang-koudu TRAXS. Morindone from Mang-koudu TRANS. Morphine 1 430. Mortars composition of some ii 234. Moulds production of ammonia in the Mucic acid configuration of i 220. ii 454. of with alkali cyanides ii 319. - c _ 867. 867. soil by ii 249. oxidation of with potassium permanganate i 230. Mucic acid-series isomerism in the i 15. Mucobromamide i 322. Mucobromic acid i 320.Mncobromoxime i 322. Mucocliloramide i 322. Mucochloric bsomide i 321. -604 INDEX OF SUBJECTS. Mucochloroxime i 322. Mucophenoxybromic bromide i 321. Mucophenoxybromoxime i 322. Mucophenoxychloric bromide i 322. Mucophenoxychloroxinie i 322. Mule’s milk ii 59. Muscarine i 437. Muscle action of oxalates on ii 361. - chemistry of ii 146,358. - ferment processes in ii 359. - human sulphw in ii 288. Muscle-rigor action of soluble oxalates Muscles of tetanised animals substance Muscular work influence of on the ex- I_- influence of sugar and of - lymph formation during Mustard black and white assimilation - non-fixation of free nitrogen bS Myosin nature of ii 358. Myristamide i 69. Myristatnidine hydrochloride i 70. Myristamidoxime i 70. Myristic acid heat of combustion of Mgristimidoisobutyl ether hydrochlor- JWyroxylon Pereircx constituents of the Z y x i n e glutinosa secretion of ii 148.on ii 465. resembling strychnine i n ii 106. cretion of sulphur ii 57. smoking on ii 245. ii 104. of free nitrogen by ii 205. ii 470. i 225. ide i 69. bark of i 424. N. Raphthtllene acidimetric estimation of ii 334. - /3-bromo- and p-chloro- action of on benzene in presence of aluminium chloride TRANS. 8’74. - B-chloro- action of chlorobenzene and sodium on TRANS. 871. - - preparation of TRANS.. 875. - a-nitro- detection of in mineral oils ii 121. - relative stability of certain sulph- onic deriratives of i 138. - substituted rules for substitution in i 252. U-Naphthaleneazo-/3-naphtholJ TRANS. 837. @-Naphthaleneazo-B-naph thol redu2tion of the acetyl-derivative of TRANS.836. a-Naphthalenediazoic acid i 296. @-Naphthalenediazoic acid i 295. Nap11 tlinlcnc-1 2-dinzoxicle i 206. Naphthulene-2 l-diazoside i 295. - 1’-nitro- i 606. I_ 3‘-nitro- i 605. Naphthalenedioximeanhydridecar- boxylic acid i 91. a-Naphthaleneindigo i 48. @-Naphthalaneindigo i 43. Naphthalenes iodoso- i 295. - trichloro- melting points of i 252. Nnphthalene-series products of the re- duction of alkylated azo-colours of the i 606. - sulphonationin the i 378,608. Naphthalenesulphinic acids relative stability of i 138. Naphthalenesulphonic acids nitro- chloro- summary of properties of derivatives of i 252. S-Naphthalidomesophenylphenonapht li- acridine i 200. a-Naphthaquinol condensation of with aldehydes i 467.Naphthaquinone chlorimides i 198. a-Naphthaquinone condensation of 1 4-Naphthaquinone clilorimide i 19s. P-Naphthaquinonc chlorimidea of i 199. - nitro- i 296. B-Naphthaquinoi:eciichlorodiimide B-Pu’aphthaquinonehydrazone TRANS. with aldehydes i 467. i 197. 839. 1 2 4-Nuphthaquinone~ulphonic acid i 199. - reaction of with primary Naphthenic acids ethereal salts of amines i 199. natural. i. 532. p-Naphthodiphen yldihjdrof urfuran i 502. Naphthoic acid 8-amido- i 138. a-Naphthol ethyl ether trinitro- - iodometric estimation of ii 433. - trinitro- TRANS.. 842. i3-Naphthol action of on benzene in TRANS. 841. preseuce of aluminium chloride TRAXS. 874. hydes i 136. - action of on the nitrobenzalde- - 3-amido- i 336. a-Naphtholazobenzylic alcohol i 369. &Naphtliolazobenzylic alcohol i 369.8-Naphtholcarboxjlic acid (m. p. llS0) -- and its deriratires -- chloro- i 138. - - - nitro- i 137. - reduction of i 87. ~ - R a p htholchloropl~osphine i 586. B- N ap ht holch~orophosph ine i 587. amido- i 138. i 137,138.ISDES QF SUBJECTS. 605 l’-Naphthol-2 4-disulphonic acid 1- 2-Naphthol-1 2‘-disulplionic acid i 380. a-Naphtholoxychloropliospl~ine i 587. 19-Naphtholoxychlorophosphitle i 587. a-Naphtholphbsphinic acid i 587. 19-Naphtholphosphinic acid i 587. a-Naphtholphosphinous acid i 587. ,f3-Naphtholphosphinous acid i 587. Naphthols acidimetric estimation of 2-Naphthol-2’ -sulphonic acid sulphona- 2-naphthol-4-sulphonic acid 1-amido- Naplitholsulphoniu acids assay of ii 74. - relative stability of i 138. 2-Naphthol-I 3 2‘ 3’-tetrasulphonic 2-Naphthol-1 3 2’-trisulphonic acid 2-Naphthol-3 2‘ 3’-trisulphonic acid 1 l’-Naphthosultanl-2 4-disulphonic 1 1’-Naphthosultam-3 3’-disulphonic 1 1’-Naphthosultamtrisulphonic arid a-Naphthylamidoguanidine i 516.- salts of i 374. amido- i 609. ii 334. tion of i 380. i 198,lSg. acid i 380. i 380. i 380. acid i 608. acid i 610. i 609. B-Naplithylakidoguanidine derivatives of i 517. - salts of i 374. a-Naphthylamine heat of fusion of - trinitro- TRANs. 841. 2-Naphthylamine-l 2‘-disulphonic acid 2-Naphthylamine-3 2’-disulphonic acid 2-Naphthylamine-4 2‘-disulphonic acid Naphthjlamines action of on the nitro- @-Naphthylaininesulphonic acid fluor- 2-Naphthylamine-2’-sulphonic acid sul- Naphthylaminesnlphonic acids assay of - relative stability of.i 139. 2-Naphtliylamine-l 3 2’ S’-tetrasulph- 2-Naphthglamine-l 3 2’-trisulphonic 2-Naphthylamine-3 2’ 3’-trisulphonic 2-Naphthylamine-3 2’ 4’-trisulphonic Naphthylazo-1 3-diphenylpyrazdones ii 439. i 378. sulphonution of i 379. salts of i 378. benzaldehydes i 136 198- escence of ii 338. phonation of i 378. ii 74. onic acid i 379. acid i 379. acid 1 379. acid i 379. i 349. VOL. LXVI. ii. K~plithylazo-3-phenylpyrazoloneu i. 349. a-Napht hylbenzenesulphonamide i 609. - action of diazobenzeile chloride on i 608. 19-Napb thylbenzenesulplionamicle i G O 8 a-Naplithylboric acid i 190. &Na&thjlboric acid i 191. a-Naphthglboron oxide i 190. @-Naphthjlboron oxide i 191. B- Napht h yldiph enylmaleim i de i 2 3. Naphthylene diazosulphide i 137.2 3-Nsphtli~leneazimide i 336. 2 3-Naphthylenediamine i 336. 2 3‘-Naphthylenediamine i 139. Naphthylenephenylenemethaiie i 336. /3- Naph t 11 ylg uanazole i 5 17. Naphthylhydrazines action of nitrosj i chloride on €’ROC. 1894 60. Naphthylic iodochlorides i 295. Naphthylic sodiumsulphonstes i 37. a-Naphthylic borochloride i 190. a-Naphthylic eth+c ether derivatives - I_ - trinitro- TRANS 841. P-Naphthylic borochloride i 190. B-Naphthylic cynnocampholate i 29’2. /3-Naphthylic sulphide m. p. of i 3i7. P-Naphthylmercury salts i 190. /3-Naphthylrnethylnitrosami1~e i 23G. a-Naphthylnitrosamine i 296. B-Naphthylnitrosamine i 295. - action of fused potash on i 363. Naphthvl-2 3-quinoxaline-o-dicar- a-Xaphthyitet rahy droquinazoline 19-Naphthyltetrahydroquinazoline a-Naphthjlthiotetrahydroq~inazoline 8-Nnphthylthiotetrahydroquinazoline a-Naphth yltoluene-p-sulphonamide - action of azo-derivatives on i 608.,B-Naphthyltoluene-p-sulphonamide - action of diazobenzene chloride 03% Narceine and its derivatives i 58. - constitution of i 58. - iodides of i 477. - salts i 59. Narceineoxime and its anhydride i 59. Narceinephenjlhydruzone hjdrochlo- Narceonic acid i 59. Nepheline from Finland ii 322. Bepheline-syenite of Dunganiion On- Nephrite from British Columbia ii 54. of i 251 336 420. boxylic acid i 336. i 148. i 148. i 147. i 148. i 608. i t08. i 60s. ride i 59. tario ii 461. 4 <i666 IXDES OF SUBJECTS. K‘erres uction of ornlatcs on ii 361. R’esquheonite ii 53. Neutralisation volume chaiiges of acids Neutrality absolute ii 83.Nicliine and its salts i 99. Nickel ammonium chloride ii 17. - arsenide ii 08. - arsenite ii 351. .__ bromoborate ii 448. - chloroborate ii 414. - commercial estimation of impuri- - compounds preparation of pure - estimation electrolytic of ii 481. 7 estimation of ii 215. - estimation of by Classen’s oxalate -estimation of by means of mer- - estimation of in nickel-steel - higher oxides of ii 238. - injurious action of on plants - lithium chloride ii 17. - nitro- ii 95. - oxide occlusion of gases by ii 45. 1_ potassium hypophosphate ii 280. - potential of ii 374. - separation of bismuth from - separation of cobalt from ii 34 - separation of iron from ii 34. - separation of iron from in steel - separation of lead from ii 33. - separation of mercury from by - separation of zinc from ii 34.Xickelic oxide behaviour of a t high temperatures TRAKS. 314. Nickcliferous iron pyrites from Sud- bury Ontario ii 321. Kickel-iron alloys ii 283. Nicotinamide i 472. Nicotine i 388. - constitution of i 389 628. - estimation of in tobacco ii 75 Nicotirric acid 2 5-amido- derivatives - - azimido- i 382. 7- diamido- i 382. h’icotyrine and its derivatives i 628. Niobic anhydride behaviour of a t high temperatures TRANS . 3 14. niobium hydroxj bromide ii 455. - hydroxycbloride ii 455. -- sesquioside ii 455. and bases on ii 409. ties in ii 366. ii 134. process ii 482. curic ammonium cyanide ii 401. ii 298 299. ii 208. ii 482. 35. :inalyses ii 256. electrolysis ii 399. 403. of i 381. Nitramide ii 412. Nitramines i 399. Nitrates action of acid chlorides on - condensation products of with 7 estiination of nitrogen in ii 397.- estimation of nitrogen in manures - in living plants ii 153. NiLric acid detection of iodic acid in - estimation of ii 429. - estimation of by Schloeaing’s method ii 296. - estimation of very small quantities of ii 398. - estimation of with the nitro- meter ii 252. - freezing points of solutions of TRANS. 309. - - molecular weight of liquid TRANS. 169. Nitric oxide action of on potassam- monium and sodammonium ii 280. - action of on potassium TRANS. 440. - action of on sodium TRAPS. 443. - action of on sodium ethoxide TRANS. 944. - and oxygen influence of moisture on the interaction of TRANS. 613. Nitric peroxide action of on metals and metallic oxides ii 90. - influence of moisture on the dissociation of TRANS.616. Nitrification effect of potassium salts on ii 248. - of prairie soils ii 116. - influence of chlorides on ii 468. Nitriles action of sulphuric anhydride - and sodium syntheses with i 503. - aromatic hydrolysis of i 278. - thermal changes involved in the - velocity of transformation of ald- Nitrites detection of in urine ii 253. - ethereal preparation of i 2. - in urine ii 107. Nitritocobalt chloride ii 51. Nitro-compounds aliphatic reduction - aromatic i 573. - - - electrolytic reduction of - estimation of nitrogen in - - reduction of i 373 409. PROC. 1803 255. sulphates ii 324. containing ii 6’7. ii 29. i 89. formation of ii 340. oximes into i 330. products Of PROC. 1894 139. i 72 118 503. ii 397.IKDEX OF SUBJECTS.607 Nitrogen and carbonic anhydride ther- ma1 properties of a mixture of ii. 38. Nitrosyl chloride action of on unsatu- Nitrous acid action of on aromatic I rated compounds TRANS. 324. - atmospheric assimilation of - - assimilation of by microbeE - atom the asymmetric i 306 30’1 - atomic weight of ii 311. - carbon and hydrogen simulta neous estimation of ii 25’7. - chlorides and iodides of ii 312. - compouiids graphochemical calcu lations of ii 348. - organic ring formation in i 164. - estimation of in benzene- pyri. dine- and quinoline-derivatives by Kjeldahl’s method ii 258. ii 201. ii 200. - estimation of in coal gas ii 118. - estimation of in manures contain- ing nitrates ii 67. - estimation of in milk and its pro- ducts ii 76. - estimation of in nitrates and in nitro- and nitroso-compounds ii 397. - estimation of total in urine by the Schneider-Seegen method ii 476.- excretion of in diabetes ii 149. -free absorption of by Legumin- o s z ii. 201. - - assimilation of by white and black mustard ii 205. - - evolution of during the fer- mentation of horse excrement ii 109. - - fixation of by peas ii 203. - not fixed b j non-leguminous plants ii 4’70. - in winter drainage from bare soil and soil grown with wheat ii 156. - influence of cold baths on the ex- cretion of ii 360. - liquid refractive index of ii 3’7. - oxides red action of on potassium - refraction constants of in hetero- - tetroxide influence of moisture on - - See also Nitric peroxide. - weight of a litre of ii 82. Nitrogenous food constituents digestion of with gastric juice and pancreas extracts ii 389. Nitrometer estimation of nitric acid with the ii 252.Nitrosamines i 237 282. - acetylated reactions of i 330. I_ diazo-acids and isodiazo-com- pouiids relationships between i 369. Nitroso-compounds estimation of nitro- gen in ii 397. TRANS. 440. cyclic nuclei ii 302. the dissociation of TRANS. 616. amines i 512. acid solution ii 41. sulphuric acid ii 398. - - decomposition of in nitric - estimation of in commercial - anhydride gaseous ii 413. Nitrous oxide absorption and elimina- - action of on potassammonium - action of on potassium - - action of on sociium TRANS. - composition and heat of for- - preparation of ii 13. - pure physical properties of Nitryl chloride i 283. Nomenclature of organic compounds Nonane dinitro- i 13.Nononaphthene action of nitric acid - ketone from i 160. - secondary amido- i 159. - secondary nitro- i 159. - tertiary amido- i 159. - tertiary nitro- i 159. Non~lic acid salts of i 13. Norgranatanine i 155. Norhemipinic acid i 247. - anhydride i 247. Norisosaccharic acid i 187. Normethylopiazone i 429. Noropiazone i 430. Nucle’ic acid i 155 214. - acids i 156 214. - -hydrolysis of i 631. Nuclei’n i 31 1. - in nutrition ii. 145. tion of ii 102. and sodammonium ii 280. TRANS. 438. u 3 . knation of the hydrate of ii 278. ii 379 i 353. on i 159. Nucle‘in-bases in the body ii 145. Nucle‘in-compounds action of digestive ferments on. ii. 144. I - Nucleo-albumins i 311. - and intravascular coagula- - properties of ii 463. Sucleo-prote‘ids i 310.Sutrition nnclei‘n in ii 145. - of herbivora asprtragine in the ii 106. - of the animal organism influence of ferments occurring in vegetables on ii 357. - proteyd-poor ii 57. Vutritive value of sugar ii 463. - - of various grains ii 209. tion ii 463. 45- 2608 ISDES OF SUBJECTS. 0. Oak tar creosotes from i 508 575. Oate digestibility and nutritive value of ii 209. - digestibility of normal and of those heated to loo" ii 286. - effects of feeding with on the weight and composition of bones ii 286. - effects of manuring with ammon- iuni sulphate ii 426. - non-fixation of free nitrogen by ii 470. Occlusion of gases by metallic oxides ii 45. Octane normal action of nitric acid on Octohydro-1 8-naphtbyridine i 385. Octomethglenediamine i 568. a-Octonaphthenic acid i 245.m-Octonaphthenic acid i 245. o-Octonaphthenic acid i 244. p-Octonaphthenic acid i 245. Octylene normal action of nitrosyl chloride on TRAKS. 326. Octjlic diacetglglycerate TRAXS. 752. Octjlmalonic acid heat of combustion Odontolite ii 356. Ghnthaldoxime i 78. CEnanthjlic acid solubility of the silver calcium and barium salts of i 226. Oh'spring effect of calcium phosphate consumed during the period of gestation on the ii 198. Oil cotton-seed detection of in lard ii 335. - essential of lemon i 233. - - of valerian volatile hydro- - estimation of in linseed cake - henbane seed ii 364<. - of Andropogon. schmanihus ger- 7 of cloves estimation of rssential - of lemon-grass aldehyde from - - - constituents of i 400. - of mace estimation of essential oil - of pelargonium rhodinol from - of roses i 253.- of spike presence of camphene in - of tarragon i 120. - of turpentine estimation of in i 265. of i 225. carbons in i 140. ii 336. aniol from i 435. oil in ii 335. i 401. in ii 334. i 141 253. i la. alcol~ol ii 258. Oil rape composition of i 115. - seal analytical constants of,. - sesame furfuraldehyde as a test - pperm and mineral analysis of Oils essential aerial oxidation of - camphene in i 201. - estimation of ii 335. - ethereal and terpenes i 43. - formation of in plants ii 361. - fatty iodine-absorption of some of the rarer ii 402. - Hiibl's iodine absorption process; for ii 74. - mineral detection of a-nitronaph- thalene in ii 121. - estimation of rosin oil in ii 4Q2. - turbidity temperature of with glacial acetic acid ii 489 490.Olei'c acid action of nitrosyl chloride on TRANS. 320. Olive mark ash of after treatment with water and carbon bisulphide ii 329. Omicholin YROC. 1893 239. Opianylquinaldine i 520. Opiazone derivatives of i 429. - nitro- i 4-30. Optical activity of compounds symbol for denoting i 337. - - of organic liquids influence of temperature on TRANS. 760. - isomerism of closed chain corn- pounds i 422. - rotation ii 77. - and electrolytic dissociation - value of double bonds influence Orcinol constitution of i 280. - phthaleYnanilide and its dimethyl - reaction of with glucose i 398. - thermochemistry of i 235. - thermochemistry OP the sodium Orc~~plithalide i 601. Ores containing arsenic estimation of phosphorus in ii 365. Organic-compounds viscous flow of YROC.1894 136. Organic matter estimation of in pot- able water by means of permanganate ii 256. Organism animal absorption of iron in ii 244. - - action of selenium and tel- lurium compounds on the ii 200. ii 490. for ii 126. mixtures of ii 318. PROC. 1894 51. ii 78 178. of halogens on thc ii 1. ether i 201. derivatives of i 235.ISDES OF SUBJECTS. 609 Organism animal formation of urea in ii 326. . - - influence of ferments occur- ring in vegetables on the nutrition .of the ii 357. - substitution of strontium for calcium in ii 198. - asparagine in the ii 246. - effects of diminution of oxygen on the ii 398. - formation of sulphuric acid in the ii 466. - oxidation of methjlic and ethylic alcohols in the ii 21. - vegetable function of calcium and magnesium salts in ii 206.Organisms living and the surrounding atmosphere exchange of gnses be- tween ii 153. 0 rgano -in e tallic compounds refraction constants of ii 415. Organs ferment processes in ii 359. - isolation of succinic acid from - nuclei'n bases in ii 145. Orthophosphates of the alkali me:als ii 137. Osmium recovery of from residues ii 53. Osmotic pressure and the reduction of the freezing point proportionality between ii 228. - nature of ii 228. - of solutions of finite concen- tration ii 410. - of solutions relation between depression of the freezing point and ii 434. - - the theory of in solutions ii 132. Osse'in rotatory power of ii 3. Osteomalacia bone in ii 355. Oven safety for sealed tubes ii 186. Ovomucoyd i 264. Ox-flesh elementary composition of Oxalacetic acid ethereal salts of Oxalates action of on nerve and Qxaldihydroxamic acid i 2'75.Oxalhydroxamic acid and its salts Oxnlic acid action of light 03 TBANS. -7 estimation of ii 73. - p-toluidide i 494. Oxalotoluidoimidochloride i 514. Oxalyl dibenzyl ketone i 378. Oxalyldihydmzidoacetal i 169. Oxalvldiurethane. i. 363. ii 465. ii 105. i 116. muscle ii 361. i 358. 450. Oxamide sulpate PBOC. 1894 58. Oxamidedioxime i 570. Oxanilide dithio- i 211. Oxanilidedioxime synthesis of i 240. Oxazine from amidodimethylaniline and diethylamidophenol i 303. Oxazine-derivatives from orthamido- phenol and hydroxyquinones i 54. Oxazines i 303. Oxazolines of the ainsic acid series Oxidation of gases ii 293 294 367. Oxides and their combinations grapho- - behaviour of the morc stable a t - metallic occlusion of gasej by ii 45.-of the elements and the periodic - stability of considered in relation Oximamidooxalic acid i 571. Oximes dinitrophenyl ethers of i 461. - molecular transformation of into - of cycloid ketones i 46. - symmetrical hydrogen cyanide as Oximidosulphonates TRANS. 523. - and sulphazotates identity of - behaviour of when heated TRANS. - constitution of TRANS. 535. - hydrolysis of TRANS. 541. Oxindophenolic dyes from gallanilide and galloparatoluidide i 285. Oxybehenic acid i 13. Oiybiazolone derivatives of i 9'7. Oxybrassidic acid formula of i 228. Oxycelluloses i 63. - atmospheric oxidations of TRAXS. - deoxidation of TRANS. 477. - hydrolysis of TRANS. 478. - natural TRANS. 472 ; i 354 399. Oxjdihydroxydehydroirene i 81.Oxygen absorption of by leaves after rcmoval from plants ii 151. - and carbonic anhydride exchange of between plants and the air ii 110. - and hydrogen and other gases temperatures of explosion of ii 11. - ratio of the atomic weights of ii 277. - and nitric oxide influence of moisture on the interaction of TRANS. 613. -detection of in coal gas &c. ii 368. .- dissolved. estimation of in water. i 619. chemistry of ii 88. high temperaturee TRANS. 313. law TRANS. 106. to the periodic law TRANS. 3140. amides i 240. a reagent for i 413. TRANJ. 535. 542. 476. Osafylguanidine 'i '7 lti4. I ii 28 118 &a.610 INDEX OF SUBJECTS. Oxygen effects of diminution of on the - estimation of in the blood ii 364. - estimation of in water ii 28 118 - line spectrum of ii 265,373.- liquid refractive index of ii 37. - manufacture of from calcium plumbate ii 89. - refraction constants of in-hetero- cyclic nuclei ii 30.2. c_ spectrum of a t high temperatures ii 337. Oxylactones derived from phenyl- pyruvic acid i 592. Oxymethylene-compounds tautomerisa- tion of i 613. Oxymethylene-derivatives of ethylic acetoacetate acetylacetone and ethylic malonate i 66. Oxymethylphenylcoumarin i 381. Oxyprotosulphonic acid i 479. Oxysantogenenic acid distillation of Oysters nature and causes of the green Ozone constitution of ii 41. - influence of moisture on the for- mation of from oxygen TRANS. 617. Ozonising apparatus ii 44.7. organism ii 388 4484. i 51. colour of ii 148. P. Palladium atoaic weight of ii 141. - chloride action of hydrogen and other gases on ii 294.- double bromides of ii 385. - potential of ii 374. - thiocarbamide bases i 273. Palmitamide i 69. Palmitamidine i 70. - hydrochloride i 70. Palmitamidoxime i 70. Palmitic acid heat of combustion of i 225. - - heat of fusion of ii 439. - preparation of pentadecylic alcohol from i 315. Palmitimidoisobutyl ether hydrochloride i 69. Pancreas respiration in a dog after ex- tirpation of the ii 473. Pancreatic ferments ii 103. - human in disease ii 199. Papaverinic acid action of methylic iodide on i 59,151. - methyibetaine of i 60 151. Parachloralic acid i 105. Parachloralose i 105 394. Paracotoln i 51. - bromo- i 51. 2aracotoYn dinitro- i 51. Paradestran i 161. Paraffin estimation of ii 218. Paraffins nitro- synthesis of i 102.- normal boiling points of. TRANS. 730. - ratio of tEe spncific heats of ii 38. Paraformaldehyde action of on alcohols. in presence of feryic chloride i 487. Paraldehyde molecular weight of i 168. - oxidation of by nitric acid i 109 Ysramannan i 108 ; ii 250. Pararneltlphyre ii 285. Psrasorbic acid i 226. Parietin i 541. Parmelia parietina cGlouring matter from i 541. Patchoulene i 538. Pear skin wax and other sgbstances in ii 470. Peas fixation of nitrogen b j ii 203. - occurrence of trigonelline in ii 291. Peasants Italian metabolism in ii 288. Pectin apple sugar from ii 112. - formation of by the action of lime Pelargonium oil rhodinol fiwm i 141 Pele's hair from Hawaii analysis of Penicillium glaucum soluble ferments Pentabenzojlmnclurin i 535. Pentacetyle thylscoparin i 542.Pentadecoic acid i 315. Pentadecylic acetate i 315. - alcohol preparation of from p l - mitic acid i 314. - bromide i 315. Pentaglucoses estimation of ii 260. Pentaglycol i 353. A.'-Pentamethenylcarboxylic acid Pentamethylbenzene aotion of sul- Pentamethylenecarboxylic acid anilide - - dibromo- TRANS. 102. - - synthesis of TRAXS. 86 98 ; 7- a&-tribromo- TRANS. 982. - chloride TRANS. 99. Pen tame thplenediamine action of nitrous acid on i 500. - hydrochloride action of siher nitrite on TRANS. 94. Pentamethylenedjcarboxglic acid i 366. 1 1-Pentamethylenedicarboxplic acid TRASB. 96. on the suga,r cune ii 112. 253. ii 356. in ii 109. TRANS. 101. phurjl chloride on i 133. of TBANS. 1OC. i 365.INDEX OF SUBJECTS. 611 1 2-Pentamethylcncdicarboxylic acid - - cis- and trans-modifications - - dibromo- TRANS.980. cis-Pentamethylenedicarboxylic acid - anhydride TRANS. 587. - phenylimide of TRANS. 589. trans-Pentamethylenedicayboxylic acid - anhydride TRANS. 985. Pentamethyleneglycol i 501. PentamethylhEmatoxylin i 341. Pentamethyliretol i 50. Pentane oxidation of in presence of Pentaphenyldihydroimidazole di- and Penterythritoldiformacetal i 438. Pentosans estimation of ii 260. - in plants ii 291. - in soils ii 292. Pentoses acetyl- and benzoyl-derivatives - physiological action of ii 108. Peptone detection of in urine ii 372. - meat South American ii 150. - metallic salts of i 560. - salts of egg albumin i 559. Peptones reactions for ii 168. Perchlorates detection of in presence of chlorides chlorates and nitrates ii 474.TRANS. 978. of TRANS. 572. TRANS. 590. TRANS. 586. palladium asbestos ii 294. penta-nitro- i 261. of i 104. Pereiro bark alkaloyds of i 155. Periodic law and the oxides of the ele- ments TRANS. 106. - stabiiity of the oxides con- sidered in relation to the Taa~s. 314. Periodides new class of organic i 291. Permolybdates molecular weights of Peroxides action of ammonia on - of acid mdicles preparation of Persulphates molecular weight of Peru balsam i 423 ; ii 361. Peruresinotannol i 423 ; ii 361. Petroleum Californian nitrogen in - Canadian sulphur compounds - Ohio sulphur compounds from - terpene-like hydrocarbons in Phenscetin testing ii 432. Y h en ace ty 1 acetoneguanidine i 1 12. ii 90. ii 12. i 416. ii 90. ii 457. from i 266. i 266. i 611.Phenacetylcarvosime molecular rota- tory power of ii 405. /3-Phenacetyldihydrotriazine i 148 Phenacyleugenol i 5’78. Phenacylisoeugenol i 578. Plienacylvanillic acid i 578. Phenacylranillin i 578. Phenanthrene action of nitrosyl chloride on TRANS. 327. Yhenazine from thymoquinonedi-o- nitranilide PROC. 1893 216. Phenetiloxime i 508. Phenetoi’1,p-amido- derivatives of i 51 5. - condensation of with di-clilor- Phene todace topyrogallol p - aniido - o-Phenetyl salts i 191. o-Phenetylboric acid i 192. p-Phenetylboric acid i 192. o-Phenetylborochloride i 192. p-Phenetylborochloride i 192. 3’p-Phenetyldihydroquinazoline i 211 - 3$-Phenetyl-4-ketod1hydroquinazolinc Phenetylketotetrahydroquinazoline p-Phenetylmercury salts i 191. 3’p-Phenetyltet,i.ahydroquinazoline Phenetylthiotetrahydroquinazoline 8-Pheno-p-anisyldihydrotriazine /3-Phenobenzorldihydrotriazine i 14% &Phenobenzyldihydtriazine i 148.8-Pheno-p-bromophenyldili ydrotriazine B-Pheno-p-chlorophenyldihydrotri - “ PhenocolI,” i 515. - derivatives of i 515. “ Phenocolloxamic acid,” i 516. Phenol action of sulphuryl chloride on - p-amido action of acetone or of - action of phthalic anhydride - chloro-m-amido- i 18. I_ chloro-m-nitro- i 18. - condensation of phthalides with - condensation of with halogenated - diamido salts of i 21. - dibromodinitro- i 176 - 3 5-dinitro- i 574. - dissociation constant of ii 132. - estimation of ii 259. - ether thio- application of Friedel acetal i 507. i. 235. i 211. i 147. i 211. i 147. i 148. i 148. azine i 148. i 368. methyl ethyl ketone on i 572.on i 187. i 294. fatty acids i 505. * and Crafts’ reaction to i 466.612 IXDES OF SUBJECTS. Phcnol freezing points of solutions of - iodo-m-nitro- i 18. - ketochlorides derived from i 231. - liquid molecular weight of - melting and boiling pointsof i 449. - 2 3-nitramido- i 185. - 2 4-nitramido- i 185. - 5 2-nitramido- i 185. - o-nitro- heat of fiieion of ii 439. - p-nitroso- ethers of i 25. - physiological action of substitution derivatives of ii 393. - picrate i 119. - - 0-chloro- i 120. .- triamido salts of i 21. - tribromodinitro- i 176. Phenol-alcohols synthesis of i 57’7. Pkenoln zo-a-etlioxy napht halene i 606. Yhenolc~lilorophosphines i 586. Phenolphthale’in as an indicator ii 28. - imido- i 294. - tetrabromimido- i 295. Yhenolphthale~insnilidc and it8 dimethyl Plienols,action of iodine in presence of - and their benzoatee melting - and their ethers.action of sul- - bibasic chlorophosphines of i 587. - compoundsof picricacid with i 119. - condensation of ortlialdehydic acids with i 600. - condensation of halogen substi- tuted acids with i 505. 7 desmotropy in i 74. - ph~eiological action of ii 393. - polyhjdric compounds of the - sub:titxted elimination of halo- - synthesis of ethers and ketones ~-Pl~eiiomethyldil~ydrotriazit~e i 14& Yhenonaphthacridine i 42. Phenonaphthacriclone i 41. - chloro- i 42. Phenonaphtlmzinesrilphonic acid i 60’7. 8-Pbeno-p-phenet.yldihydrotriazine B-Phenoplienyldihydrotriazine i 148. Phenophengltriazine i 457. ~-Plieuop-tolyldihydrotriazine i 148. a-Phenoxy -f3-bromocrotonolactone a-Phenoxy -8-bromo- y-bydroxycrot onic a-Phenoxy -~-chlorocro~onolactone TEANS.307. TRANS. 168. ether i 20L. alkali on i 177. points of i 449. phuryl chloride on i 368. sugars witli i 396. gena from i 18. from i 73. i 148. i 321. acid i 321. i 322. a- Phenoxy -B -chloro- y-h y droxycrotonic 1 3-Phenoxyethylisoquinoline i 619. - bromo- i 619. y-Phenoxypropylisosuccinic acid i 34. Yhenyl mercaptan nitramido- i 125. - pyridyl ketone i 554. - qiiinolinicimide i 473. - toljl ketone o-bromo- i 417. - ketoxime o-bromo- i 417. - vinyl ketone i 30. Phen~lacetanilide i 525. Phenylacaetic acid heat of fusion of p-Phenyl-y-acetobutyric acid i 525. Phenylacety 1-a-diphenylsemicarbazid e Phenylacetpl-a-diphenylthiosemicark- Phenylacetylmethyltriazole i 98.Pheny lacetyl- 0- toluidide i 514. Phenylallylcarbinol i 19. a-Phenylamido-~-bromoci~o tonolactone a-Phenylamidocrotonolnctone i 321. a-Phenylamidop-crotonolactone i 32 1. a-Phenylttmido-y-hydroxyvaleric acid a-Phenglamido- y-ligdroxyvaleroni trile Phenylamidometliylguanidine i 517. - salts of i 374. Phenylarnidomethylosotriazole i 98. 2 2’-Phenylamidonaphthol and its dc- 3 5-Pl1enylaniido-oxazole i 384. Yhenylamidophenylimidoplienyl thiobi- Phenylamidopropane i 277. 2-Phenylamidothiazole action of benz- a-Phenylamido-y-valerolactone i 414. Phenylarsen bisulphide nitro- i 168. - chloride aniido- i 189. - compounds nitro- i 187. - sesquisulphide nitro- i 188. - sulphide amido- i 188. Phenylarsinic acid nitro- i 187. PhenylarRinious acid nitro- i 188.Phenglazo- 1 3-diphenylpyrazulone Pheny lazof ormaz yl preparation of Phenylezohydroxynaphthoic acid i 91. Phenylazophenylketopgrazolonephenyl- Pheny lazopheny losotriazolecarbox ylic Phen~lazo-3-phenylpymzolone i 349. l-Pheny1-4-benzeneazopyrazole i 181. - ehloro- i 184. Plienylbromsrsine i 18s. acid i 322. ii 439. i 411. azide i 411. i 320. i 414. i 414. rivatives i 200. azolone i 96. ylic iodide on i 302. i 349. i 183. hydrazone i 183. acid i 183.INDEX OF SUBJECTS. G 13 Phenylbromodiketoh-jdrindene i 38. Yhen~lcamplielylsemicarbazide i 203. ~henylcamphelylthiocarbamide i 503. Plienylcarbamide p-amido- i 236. Phenglcarbamidodinitrophenol i 119. Phenylcarbamotrope‘ine i 214. Ptienylchlori~cetanilide i 525. Phenylchioraceto-o-toluidide i 525. Phenylchloraceto-p-toluidide i 525.Yhenylchlorarsine nitro- i 188. Bhenylchlorophosphine i 586. Pheny lchloropropy lenehydrmdone TRANS. 486. Phenylcoumalin and its bromo- and nitro-derivatives i 300. Phenylcyanisocarbostyril m. p. of i 279. 2 5-Phenyldibenzileamidothiazole i 209. Phenyldibromobutyric arid resolution of into its optically active compo- nents i 333. Phen y ldibroni opropion itrile i 3 3. Phenyldihydroketo-m-diazines consti- 3’-Phenyldihydroquinazoline m-amido- - p-bromo- i 210. - p-chloro- i 210. Phenyldihydroresorcinol i 528 599. Phenyldihydroresorcylic acid i 528. Pli~nyldihydroresorcylonitrile 1 528. Phenyldihydrotliio-m-diazines constitu- tion of i 621. CS-Phenyl-ay-diketohjdrindene i 37. - dinitro- i 38. /3-Phenyl-n y-dihetohydrindenephenyl- hydrazone i 37.Phenyldiketoquinazoline i 350. - trinitro-. i. 351. tution of i 621. i 211. Phenyldimethyibenzoylh ydrazine i. 284. Phenyldimethylform ylhydrazine i 284. Pheayldimethylhydrazine i 284. Phenyldimethjlmethjlazonium iodide Phenjldimethylnitrosohy drazine i 285. i. 284. Phenpldimethjlpyrazole methiodide i 546. Phenyldimethyl ppazolonesulphonic Phenyl-/3-ciinaphtholmethane m-nitro- - o-nitro- i 136. Phenyl-/3-dinaphthylmethane oxide m- nitro- i 137 198. - o-nitro- i 136. a-Phenyldinitrodihydroplienazine i 55. Phenyldithiobiazolone bisulphide - liydrosulphide i 625. acid i 475. i 136. i 625. PhenFldithiobiazoloiiesulphonic acid Phenyldithiourazole i 4’7’7. p-Phenylenediiodoacetate i 447. m-Phenylenediacetic acid and its nitrile i 193. In-Phenjlenediamine bromine clcrira- tives of i 181.o-Phenylenediamine. action of an- hydrides of biba-ic acids on i 375. p-Phenglenediamiue carbamide denva- tires of I 236. - oxidation of i 236. Phenylenediamines oxidation of with Plienylenediazovulphide nmido- i 126. - and its deriratives i 123. - homologues of i 124. - nitro- I 125. - substitution derivatires of i 1%. nt-Phcnplenediphenylmaleimide i 28. o-l’henj lenepbthalj ldiimide i 375. o-Phenylenebuccinjldiimide i 375. a-Yhenylethylamine i 277 579. a-Phenylethylcarbaniide i 579. /3-Phenjlethyldihydrotriazine i 148. Phenjlethyldiketohydrindene i 3s. Phenylglutaconic acid i 172. Phenylgljoxjlic acid action of enilir,e on i 510. w -Phen ylhydrazido-o -nitro toluonit rile i 575. Phenjlhydrazidosulphonic acid salt of i 365. Phenylhydrazine action of hjdrocyanic acid on i 212.- action of nitrosyl chloride on PBOC. 1894 60. - action of thionic phthalic and succinic chlorides on i 56. - amidosulphonste i 365. - derivatives of action of phenjlic isocyanochloride on i 96. -p-dichloro- i 22 330. 7 formate and lactate i 414. - hydrate i 582. - hydrobromide i 562. - properties of i 581. - solubility of in aqueous solutions of alkali salts i 583. - spontaneous oridation of i 581. - substitiitetl action of thionyl chlo- - tliermochemistry of i 582. Phen~lhydrazinecltrbamidodinitroplie- u01 i 119. Phen~lhydrazinecarbamidodinitro- phenolphenylhydrazide i 119. Phenylhy drtlzoneoxalhjdroxyf umaric acid i 261 424. Phcnj 1hydrazoiieoxalniale.k acid i 261. i 625. sodium peroxide i 179. ride on i 596.614 ISDES OF SUBJECTS.Phenylhydroxycmbamide symnietricd i 11. Phenjlketotetrahydroquinazoline Phenyl-&lactic acid electrolvsis of p-bromo- i 147. Phenylhydrosylamine i 373 412. - nitrosamine from i 413. - nitroso- i 409 413.‘ /?-Phenylbydroxylnmine i 373. Yheny lhydroxppyridazonedicarboxyl- PhenvlhJdroxyquinoIine synthesis of amide i 425. i 259. a-*henyl-y-hpdrory-rn ~ toluquinoline synthesis of i 23.9. Phenylic bisulphide amido- i 293. - - nitro- i 293. -. bisulphoxide nitro- i 293. - dianilidophosphate i 389. - ethanesulphonate i 36. - eugenol ether dinitro- i 578. - hydroselenide i 448. - hydroxyhippurate i 87. - iodoacetate p-iodo- i 447. - isocyanochloride i 96. - action of on derivatives of phenylhgdrazine i 96. - methanesulphonate i 36. - - amido-derivatives of i 36.- - bromo-derivatives of. i 36. __.- nitro-derivatives of i 36. - phenylimidochloroformate i 408. - phenylthiocarbamate i 405. - a-propanesulphonate i 36. - selenide dibromo- i 448. - dichloro- i 448. - sodiumsulphonate i 36. - telluroxide i 449. Phenylimidocarbonic chloride i 405. Plien~limidocoumazone i 621. Phenylimidocoumothiazone i 621. Phenylimidodiphen yloxy biazolone 3 5-Phenylimidooxazo~ine i 384. Yhenylimidothiobiazoline and its derivs- Z/-Phenylindazole bromo- i 196. 2’-Phenylindazole-a-sulphonic acid 2’-Phenylindezole-& sulphonic acid 2’-Phenylindolc bromo- and nitro-deri- Phenylindoxazene pbromo- i 417. Phenyliodonium hydroxide i 242. - salts i 242. Phenylisocarbostyril i 192. Phenylisocarbostyrilcarboxylic acid Phenvlisoxazolonimide. i.429. 623. i 96. tives i 304. i 196. i 196. vatives of i 195. i 192. 3’-Ph~ny€-4‘-ketodihydroquindzoline i 211. - p-chloro- i 210. Pheny lketotetrahydroquinozoline j 147. salh of i 228. ’ Phenylmalonic acid i 376. Phenylmethane 3 4‘-dinitro- i 599. l-Phenyl-3-methyl-4-benzyl-5-pyrazo- L-Phenyl-3-met,hyl-4-benzyl-5-pyrazo- Phenglmethyldiketohydrindene i 37. Phenylmethylethoxgpyrazolone i 476. Pl~enplmeth~lethylform~lh ydrazine Phenylmetliylethylhydrazine j 285. - nitroso- i 285. Phenylmethylform ylhydrazinc i 284. Phenylmethylguanazole i 517. Phenylmetliylhydrazine action of ani- lone i 476. lenesulphonic acid i 475. i 285. line on i. 306. Phen y lmeth y lhy droxypyrazolone i. 476. Phenylmetliy1isotriazolecarboxylic acid Phenylmethylpl~eng1imido-oxybiazo- l-Plienyl-3-methylpyrazole amido- - nitro- i 544.i 372. lone i 96. i 544. l-Phenyl-S:methylpyrazole nitro- i 54. l-Pheny1-5-methylppzoIe-3-carboxylic 3-Phenyl- 5-methylpyrazol e-4-carboxjlic Phenglmethylpyrida zonecarboxylic] Yhenylmethylthiocrbizine i 305. - bromo- i 306. Phenylmethylthiocarbizonium iodide Phenvlmethvlthiosemicarbazide. i. 305. acid nitro- i 544. acid i 546. acid i 425. i 306. Phen~lmeth>ltriazolecarboxylic’ acid i. 23. P-Phenylnaphthalene TRANS. 869. - synthesis of TRANS. 870. Phenylnaphthalenes TRANS. 869. Phenyl-8-naphthylaminesulphonic acids Phenylnitramine i 235. - constitution of i 456. Phenylnitrobenzenesulphnzide i 292. Phenylnitroethane i 277. Phenylnitropropme i 277. Phenjlnitrosamine p-nitro- i 237. - potassium derivative of i 238. Phenyloxamethane ureides of i 333.Phenylpentahydro-1 3 5-diuzthine Phenylphenylimido-oxybiazolone i 96. Phenylphospliinic mid refractire power i 607. i 625. of ii 221.lSDES OF SUBJECTS. 615 Phenylphosphorus chloride refractive power of ii 221. Phenylpropionic acid formation of the hydrocarbon truxene from TRANS. 269 277. - chloride preparation of TNANS. 484. &Phenylpropylamine i 75. y-Phenylpropylamine action of carbon -:and its conversion int.0 alljlben- y-Phenylpropylcarbaniide i 579. y-Phen ylpropyl pheiiylthiocarbamide l-Phenylpyrazole action of halogens L_ iodo- i 145. 1 3-Phenylpgrazolecarhoxylic acid 5 l-Phenylpyrszolecarboxylic acid 5 3-Phen~lp~razolecarboxjlic acid 5 3 4Phenylpyrazoledicarboxylic l-Phenylpyrszolidone i 145. 5-PhenylpyrazolineY i 348.Phenylpyrazolone constitution of 1-PhenyIpyrazoIone i 259 384 429. - isonitroso- i 145. 3-PhenylpyrazoloneY i 319 384. - 4-isonitroso- i 622. 1-Phenylpyrazolonecarboxylic acid Iz-Phenylpyrazolones isomeric i 350. PhenyIpyrrolonedicarboxylic acid Phcnylpyruvic acid oxplactones derived Phenylquinovosazone i 4. Phenylsulphonebenzoic acid nitro- Phenylfetrachlorarsine nitro- i 188. 3’-Phenyltetrahydroquinuzoline 3-n-Phenyltetrahydro-2-thioquinszolinc Phenylthioamidodih ydroimidazole Phenylthiobiazolone hydrosulphide - bisulphide i 625. Phenylthiocarbimide action of on - p-nitro- i 30. Phenylthiosemicarbazide i 76 304. PhenylthioteCrahydroquintlzoline i 147. - p-bromo- and p-chloro- i 147. Phenylthiourethane bisulphide para- bisulphide on i 5i9. zene i 579.i 579. on i 145. i 345. i 346. i 546. acid i 546 i 394. i 260. monamide of TRANS. i 13. from i 592. i 293. m-amido- i 212. i 4’77. i 584. i 625. aldoxime ethers i 511. bromo- i 30. h-Phen yl-a-p-tolylformazylbenzene i. 457. h-Phenyl-a-p-tolylformazylformic acid h-P henyl-a-p-tolylformazylhydride Phenyltolylmethane diamido- i 452. - nitro- i 600. a-Phenyltriazyl phenyl ketone i 99. Phenyltrimethylhydrazine i 284. Phenyltrinitroplienyldiketoquinazoline Phenylureidacetic acid i 332. o-Phenylureidobenzoic acid i 332. Phenylurechane action of phosphorus - amido- i 236. Phloramine i 22. Phloretin i 471. Phloridzin sugar from i 104 340. Phloridzin-diabetes ii 468. Phloroducinol action of sulphurrl chloGde on i 368. - amido-derivatives of i 22. - trichloro- i 368. - trinitro- i 121.Phloroglucitol i 235. Phlorose i 105. Phonolitic rocks from Black Hills Phorone constitution of ii 434. Phosgene magnetic rotation of TRANS. Phosphates comparative manurial ex- periments with ii 116. - condensation products of with chromates and sulphates ii 314. - mineral estimation of iron and aluminium in ii 34 69. - manuring with ii 364. - of the alkali metalq ii 13’7. Phosphazobenzene anilide i 242. - benzyl ether i 242. - chloride and its derivatives - ethyl ether i 242. - phenyl ether i 242. - piperidide i 242. Phosphenylic chloride refractive power Phosphines a;-omatic chloro- i 586. - oxychloro- i 128. Phosphochromates ii 193. Phospholuteot ungstic acids decomposi- tion products of ii 384. Phosphomolybdates ii 238. Phosphonium chloride action of chlor- ine on ii 447.Phosphorescence observations on the nature of TRANS. 734. Phosphoric acid diamido- ii 188. i 456. i 458. dinitro- i 600. - i 351. pentachloride on i 186. Dakota ii 323. a4 120. i 241. of ii 221.GI6 ISDES OF SUBJECTS. Phosphoric acid comparison with the American official process of Pember- ton’s method for estimating ii 365. - direct estimation of citrate soluble ii 365. - estimation of ii 366 398. - estimation of by titrating tlie - estimation of probably arail- - estimation of probably avail- - estimation volumetric of - freezing points of solutions Phosphoric anhydride ii 313. - djglycoliic o-toluidide i 494. - triglycollic anilide i 494. - - P-naphthalide i 495. - o-toluidide i 494. - p-toluidide i 494. - tri-a-h y droxyisobutgricanilide - - o-toluidide i 497.- - p-toluidide i 497. 7 trilactic anilide i 495. - - a-naphthalide i 4%. - - 0- toluidide i 495. - p-toluidide i 495. Phosphor-tin analjsis of ii 217. Phosphorus behaviour of in the digefi- - conversion of the yellow into the - eetimation of in casek i 216. - estimation of in iron and steel - estimation of in iron ores ii 30 - estimation of in iron steel and - estimation of in titaniferous iron - molecular weight of liquid TRANS. - preparation of by aid of alumi- - suboxide ii 313. - toxicological detection of ii 160. - pellow estimation of ii 67. Phoephovanadic acids and their salts Photochemical action i n solutions Yhthalamide amido- i 285. Phthalic acid substituted isoimides of - anhydride action of ethylenedi- - action of on p-amidophenol molybdate precipitate ii 254.able in manures TRANS. 162. able in soil~ TRANS. 115. ii 297. of TRANS. 308 309. i 497. tion of case’in ii 244. red form ii 41. containing silicon ii 29. 253 365. ores containing arsenic ii 365. ores ii 253. 172. nium ii 136. ii 193. ii 221. i 594. amine on i 491. and its ethers i 187. Phthalic anhydride action of o-phenyl- - - action of o-tolylenedianiine - peroxide preparation of i 41G. Phthalide sulphone- i 417. Phthalides condensation of phenol with i 294. - intramolecular change of into derivatives of ay-diketobydrindene i 37. i 355. i. 575. enediamine on i 375. on i 376. Phthalimidoacetone ethylmercaptole w -Phthalimido-o-ni tro toluonitrile Phthalobenzylisoiniide i 594. Phthaloniethylisoimide i 594. Phthalyl-#-diphenylcarbazone i 56.Phthalylethylenediamide i 491. Phthnlylhomotaurine i 568. Physiological action of apocodelne - - of coca‘ine-derivatives ii 394. - of cupre’ine quinine and - of definitely related chemical - of derivatives of benzalde- - of diphenyliodonium com- 7- of hydrazine and dibenzoyl- - - of nitranilines ii 393. - - of nitrobenzenes ii 393. - of pentoses ii 108. - - of phenol-derivatives ii 393. - - of pilocarpine ii 150. - of pyridine ii 467. - - of sodium fluoride ii 60. - - of tellurous acid ii 208. - - of toluidines ii 393. Physostygmine i 264. Picein i 616. - hydrolysis of i 564. Piceol i 626. Picolinamide i 426 472. Picolinanilide i 472. Picolinic acid derivatives of and their conrersion into a-amidopjridine i 425. ii 60. their homologues ii 425.compounds ii 393. hjde ii 467. pounds i 463. diamide ii 394. - etliylbetaine of i 426. Picolin-naphthalide i 472. Picolintoluidides i 472. Picraconitine TRANS. 174 ; i 263 - and isaconitine identity of - aurochloride i 308. - hJdriodide i 308. Picramic acid action of carbonyl chlo- 308. TRANS. 176. ride on i 118.ISDES OF SUBJECTS. 617 Picramnia cnmloita crystalline consti- tuents of the fruit of i 227. Picric acid acidimetric estimation of substances which form molecular com- pounds with ii 333. - compounds of with phenols and ketones i 119. Picrocrocin sugar from i 340. Picrosclerotine i 630. Picryleugenol i 578. Picrylhydrazine i 372. Picrylvanillic acid i 578. Picryhanillin i 578. Pilocarpine physiological action of Pimelic acids substituted TRANS. 98’7.- ketone i 399. Pinacone preparation of i 217. Pinttcone of the carrone-series i 537. Pine tar i 612. Pinene constitution of i 142 421 Pinene-derivatives ketones from i 468. Pinol i 44. - constitution of i 470. - hydrate constitution of i 470. - oxidation of i 469. Pinus picea glucoside from the leaves Pinylamine a secondary alcohol from a-I’ipecoline oxidation of with hydrogen @-Pipecoline resolution of into its - synthesis of i 34. - tartrate crystalline form of i 425. Piperaziiie detection of in uriue - therapeutic action of ii 468. Piperidine action of chloraform and - action of on a-epichlorhydrin - action of on ethylic acetoacetate - nitrol- TRANS. 325. - oxidation of with hydrogen per- Piperidineacetocatechol i 235. a-Piperidinesulphonic acid i 144. fiperidiniumhydrine chloride i 342. Piperidodiphenylmalei’c piperidine Piperidjlslcetal and its derivatives Piperiliumhydrine chloride i 342.Piperonal conversion of into proto- - formation of from protocatechuic Piperonethylenequinoline i 519. ii 150. 470. of i 616. i 45. peroxide i 143. optical isomerides i 208. ii 126. potash on i 617. i 342. i 61’7. oxide i 143. I 28. i 556. catechuic aldehyde i 79. aldehyde i 80. Plant fibres chemistry of i 63. Plant food in soils mineral analytical determination of probably available 7- substitution of strontium for calcium as ii 207. Plant-myosin i 631. Plants and air exchange of carbonic anhydride and oxygen between ii 110 - aquatic alkaline reaction during assimilatioii in ii 425. - bleeding of ii 64. - calcium osalate in ii 65.- cane-sugar in the seeds of ii 154. - cause of the electric currents ob- - estimation of lecithin in ii 4.02. - formation of resins and ethereal - functions and formation of man- - injurious action of nickel on - nitrates in living ii 153. - non-leguminous free nitrogen not - occurrence and detection of indl- - pentosans in ii 291. - presence of saponins in ii 250. - the taking up of calcium chloride by ii 250. Plant-vitellin i 631. Plastin ii 111. Platinamine compounds constitution of. ii. 407. TBANS. 115. served in ii 25. oils in ii 361. nib1 and dulcitol in ii 26. ii 208. fixed by ii 471. can in ii 113. Platinic chloride action of hydrogen ii. 294. - mono- and hepta-hydrztes of _I iodide thermocheniistry of ii 436 - oxide compound of arsenious an- hydride with ii 351.Platiuutn disodiiim thioplatinate action of water on ii 98. - freezing point of solutions of in thallium TRANS. 34. - halord compounds of ii 455. 7 potential of ii 374. - sodium thioplatinate ii 98. Platinum-lead ii 236. Platinumthioacetaniide-bases i 274. Platinumthiocarbamide-bases i 273. Platinumxanthogenamide-bases i 274 Platoso-oxalyl compounds i 275. Plumbates fluor- TRANS. 393. Plumbic acid fluor- TRANS. 309. Plumbocuprite from Semipalatinsk ii 455. ii. 457. Pluhs wax and othea substauces from Poison Malayan arrow ii 328. ii 470.Gl8 INDEX OF SUBJECTS. Poisoning by carbonic oxide ii 360. - by pyrogallol ii 327. Poisonous action of sodium fluoride Poisons arrow ii 328 361. Polarisation electromotive forces of ii 4. - of a thin metal partition in a voltameter ii 266.- of electrodes ii 178. - of mixtures of salts ii 406. -- of platinum electrodes in sulphuric acid ii 37. Polianite ii 19. Polyphenols blue reactions of i 415. Polythymoquinone i 328. Pomegranate root alkaloyds from the - - estimation of alkaloyds in Poppy cake digestibility of ii 389. Potash in soils estimation of probably Potash-bulbs ii 329. Potassamide action of nitrosyl chloride on TRANS. 521. - action of on inoqanic oxides TRANS. 519. - preparation properties and com- position of TRANS. 511. Potassammonium action of nitrogen nitrous oxide and nitric oxide on ii 28. Potassium action of dry air or oxygen OD TRANS. 434. - action of nitric oxide on TRANS. 440. - action of nitrous oxide on TEAXS. 138. - action of the red oxides of nitrogen on TRANS.440. - amidochromate ii 384. - and lithium carbonates fusibility of mixtures of ii 30’7. - and magnesium sulphates double salts of ii 92. - and sodium behaviour of the liquid alloy of in contact with dry oxygen gas ii 190. - - carbonates melting points of mistures of ii 179 223. - - chlorides melting points of mixtures of ii 179. 7- sulphates melting points of mixtures of ii 179. - arsenite sulphide ii 314. - arsenochromates ii 315. - arsenosulphates ii 315. - atomic weight of ii 311. - aurochloride ii 421. - benzene-anti-diazosulphonate ii 60. rind of i 154. ii 491. available TRANS. 115. i 455 Potassium benzene-syn-diazosulphonate Potassiumbenzene sulphonate periodide i 456. i 291. - bromide melting point of ii 6. solubiljtp of 11 443. - carbonate and sulphate melting points of mixtures of ii 179.- freezing points of solutions of TRANS. 311. - - melting point of ii 6. - clilorate and hydrochloric acid in- teraction of PROC. 1893 211. and manganese dioxide liberation of chlorine during the heating of a mistnre of TRANS. 202. - - effect of heat on TRAKS. 814. - effect of pressure of ii 86. - influence of moisture on the - solubility of ii 443. - chloride and iodide melting points - - freezing points of solutions - - melting point of ii 6. - solubility of ii 443. - chlorochromate ii 421. - chromate and sulphate meltiog points of mixtures of ii 179. - cobaltocyanide oxidation of i 102. - cyanate preparation and properties of i 2. - cyanide action of on gold and on some metals and minerals ii 416. - estimations eource of error in ii 399.- fluorborate diniorphism of ii 416. - fluoroxyperplnmbate TRANS. 394. - fluorplumbate TRANS. 394. - hydrogen mesoxalate i 570. - tartrate dissociation of -- solubility of i 323. -- solubility of in alcohol - hydroxide densities of solutions - - freezing points of solutions - hypophosphates double ii 279. - iodate effect of heat on TRAKS. - pure,. preparation of ii 233. - iodide action of ferric chloride on - decomposition of on exposure - - decomposition of TRANS. GI?. of mixtures of ii 179. of THANS. 310. i 323. of various strengths i 442. of ii 308. of TRANS. 310. 806 811. ii 140 191. to air and light TBANS. 804.INDES OF SUBJECTS. 619 Potassium iodide estimation of in coni- plex organic mixtures ii 299. - liberation of iodine from by the action of weak acid TRANS.804. - melting point of ii 6. - solubility of ii 443. - isocyauate crystalline form of - melting point of TRANS. 433. - mercuric iodide ii 449. - metantimonate preparation of - nickelocyanide action of reducing - nitrate solubility of ii 443. - nitratoaulphate ii 315. - nihide non-existence of TRANS. - nitrocarbamate i; 413. - orthophosphates ii 137. - oxidation products of TRAKS. - oximidosulphonate nitrate TRANS. - preparation of TRANS. 524. - oximidosulphonates TRANS. 547. - palladium bromide ii 385. - pentahydrogen diphosphate ii 137. - permanganate action of hydrogen and other gases on ii 295. - phosphochromates ii 193 315. - phosphosulyhates ii 314. - phosphovanadates ii 194. - platinobromide effect of pressure - rubidium and csesium sulphates i 267.ii 18. agents on i 109. 512. 438. 551. of ii 86. comparative crystallography of TRANS. 628. cal characters of TRANS. 697. of TRANS. 649. other gases on ii 294. - -. - - comparative opti- volume relations - rutheniate action of hydrogen and - ruthenium nitrosochloride ii 356. - salts effects of on nitrification 7- minimum E.M.F. required to - separation of from sodium ii 421. - sodium hypophosphate ii 280. - - oximidosulplionate chloride - oximidosulphonates TEAKS. - sulphate crystallography of - freezing points of solution - - melting points of ii 6. -- ii 248. electrolyse ii 178. TRANS. 551. 551. TRANS. 634. of TRANS. 311. Potassium sulphate optical properties - thiocpnate presence of in the - titanomolybdate ii 96. - tribromide existence of ii 222.- triiodide dissoc.iation of in aquc- Potnssium-astrachanite ii 92. Fotatoes process for the full analysis of Potential chemical of metals ii 4. -difference between a metal ar,d a - of hydrogen and some metals Powellite from South Hecla Mine Precipitation fractional ii 348. Prelinitene action of sulphuryl chloride Preserveu green detection of copper Pressure influence of on chemical re- - influence of on the combination of - influence of on the conductirity of -influence of on the properties of Pressures apparatus for regulating - critical in homologous series of - of saturated tapours ii 269. Propane oxidation of in presence of - ratio of the specific heats of ii 38. Propane-1 2-diphenyl-3-methylphenyl- Propanes chloro- chlorination of i 1.Propanetriphenylhpdrazone i 184. Propanilide a-chlor- i 495. Propanondi-p-chlorophenylhydrazone Propanondiphenylhydrazone i 184. Propanondi-p-tolylhydrazone i 184. Propenyl compounds conversion of ally1 Propenylphenyleneamidine i 623. ,6-Propenyltrimethylammonium brom- Propiocateclione a-chloro- i 74. Propionaldoxime action of phosphorus trichloride an TRANS. 225. - action of phosphorus pentachloride on the isomeric forms of TRANS. 224. of TRANS 666. stomilch ii 148. ous solution ii 271. ii 127. solution ii 305. ii 373. Michigan ii 240. on i 133. phyllocyanate in ii 170. actions ii 86. hydrogen and selenium ii 447. electrolytes ii 438. solutions ii 410. diminished ii. 379. carbon compounds ii 88. palladium asbestos ii 294. hydrazone i 184. i 184. compounds into i 75.ide i 271. - isomeric forms of TRANS. 221. Propionic acid affiuity constants of sulphur derivatives of i 325.620 INDEX OF SUBJECTS. Propionic acid a-bromo- mngnetic rota - diamido- derivatives of - B-dibromo- i 318. __.- heat of coinbustion of i 225 - - magnetic rotation of TRAXS. - - nitroso- i 114. - oxidation of i 491. Propionyl- derivatives of ethylic mucate Propionyl-ny-diketohjdrindene i 195. Propionylformo-p-toluidide i 496. Propionyl-p-toluidide i 514. - chloro- and di-chloro- i 495. Propiopiperone i 51. Propyl methyl ketone amido- i 355. Propjlacetamide i 567. Propplaldehydine i 623. Propylamine deriiafives oi' j 567. - sulpliur derivatives of i 567. - thio- i 568. Propylanisaniide 8- and y-bromo- Propylcupre'ine physiological action of Propylene behaviour of with sulphuric - isomerides of and their sulphates - oxidation of in presence of pal- - thermochemistry of i 433.Propylenic bromiGe action of on tri- methylamine i 271. Propylethglacetic acid bromo- TRANS. 993. Propylglucoside i 565. Propylguaiacol picrate i 120. Propylic anisate 8- and y-amido- - butanetetracarboxylate i 363. - chloride ratio of the specific heats - ethylic ether chloro- i 158. - nicotinate i 472. - phenylic ether y-bromo- i 119. - picohate i 472. - quinolinate i 472. - salts of normal fatty acids boiling - velocity of hydrolysis of cer- Propylideneacetic arid i 115. Yropylmalonic acid heat of combustion propylpiperidine w-amido- i 568. Propylpiperidone 2w-amido- i 385. propylpropplidenamincl i 567. propylsulphone diamido- salts of tion of TRANS.410 429. i 439. 403 421. i 4Q4. i 620. ii 425. acid i 393. i 393. ladium-asbestos ii 294. i 620. of ii 38. points of TRANS. 726. tain ii 275. of i 225. i 568. Propy lsulphonedipht hnlamic acid Propylsulphoxide diamido- i 568. Protagon ii 325. Prote'id circulating ii 57. -_ influence of decomposition of on the output of neutral sulphur ii 360. - metabolism ii 324. - nutrition influence of on prote'icf' metabolism in animal cells it 58. - putrefaction of in the intestine ii 392. Proteld-matter active non-organised ii 109. - glucoside constitution of i 156. Protei'd-poor nutrition ii 57. Protelds decomposition of by alkali - estimation of in cow's and humaa - estimation of in milk and its pro- - of egg-white i 480. - of red marrow ii 465. - of milk ii 23.- of spleen and thyroid ii 246. - oxidation of by potassium per- manganate i 479. - vegetable i 631. amido-acids obtained by the i 568. hydroxides ii 371. milk ii 107. ducts ii 76. - breaking down of i 561. - - constitution of i 214. Yrotei'n crystalloids of ii 206. Proteolysis of crystallised globulin Proteolj tic action of bromelin ii 63. Protocatechnio aldehyde i 79. Protokosin i 424. Protozoa secretion of acid by ii 356. Psetzdechis porphyriacus venom of Pseudobutylenic bromide action of on Pseudocinchonine and its salts i 152. Pseudoconhydrine active non-identity of n-ethylpiperylalkine with i 471. - isomeric modifications of i 478. Pseudocumene action of sulphuryl chloride on i 133. - p-diamido- i 406. - p-diamidochloro- i 406. - dinitro- i 406.- dinitrochloro- i 4 6 . - iodoso- i 503. - iodoxy- i 503. ?seudocumoquinliydrone chloro- ?seudocumoquinol i 406. - chloro- i 406. 'seudocumoquinone i 4Q6. - chloro- i 4013. ii 462. ii 61. trimethylamine i 271. i 406.INDEX OF SUBJECTS 62 1 Pseudocumoqrinoneoxime i 406. Pseudocumylic iodochloride i 503. Pseudoionone i 82. Pseudoiononephenylhydrazone i 82. Pseudonarceine i 58 59. Pseudonuclems i 3 11. Pseudopelletierine i. 154. Pseudosolution and solution PROC. Pseudouric acid imido- i 9. Ptomaine from damaged cheese i 309. - from urine in a case of cancer Pulegonoxime and the ketone derived Pumpkin-seed cake ii 156. Purpureorhodium salts ii 51. Purpurin-B-carboxjlic acids TRANS. Putrefaction of prote‘id in the intestine Pyraconine composition and properties - salts of TRANS.180. Pyraconitine TRANS. 177. - hydrolysis of TRANS. 179. - salts of TRANS. 178. Pyrazine i 548. Pyrazines i 384. Pyrazole. i 543. - constitution and tautomerism of - 3 5-diamido- i 2’73. S-Pyrazolecarboxylic acid i 545. 5-Pyrazolecarboxylic acid i 345. Pyrazole-derivatives i 302 345 4173. 3 5-Pyrazoledicarboxylic acid I 544. Pywzolidone i 145. Pyrazolines conversion of ketazines Pyrazolone and isopyrazolone i 622. - from B-aldoximeacetic acid i 385. - reactions of i 349. Pyrazolones from dehydracetic and coumalinic acids i 350. - from phenylpropiolic acid and their azo-derivatives i 349. - nomenclature of i 350. Pyridine additive compound of with chloracetone i 549. - a-amido- conversion of derivatives of picolinic acid into i 425. - 2-amido-derivatives of i 381.__I Anderson’s reaction for i 551. -- compounds of with metallic per- - physiological action of ii 46’7. - platinosochloride i 552. - synthesis of derivatives of from aldehydes and benzoylpiperidine i 549. VOL. LXVL. ii. 1894,166 167. i 559. therefrom i 46. 848. ii 392. of TRANS. 180. i 543. into i 348. manganates i 548. Pyridineacetocatechol i 235. Pyridinecarboxylic acid amido- i 301. - acids ethereal salts and amides of Pyridine-derivatives estimation of nitro- Pyridine-series i 381 424. Pyridylphenylthiocarbamide i 381. Pyrites estimation of sulphur in Pyrogallol poisoning by and its detec- - reaction of with sugars i 398. Pyrogallolglycoisoquinoline i 519. Pyrogallolglycotetrahy droquinoline i 519. Pyrogallolglycotetrahydroquinoline- sulphonic acid i 519 Pyrogallolglycothiocyanate i 506.Pyrogallylphthalide i 601. d-Pyroglutamic acid i 498. I-Pyroglutamic acid i 498. Pyroglutamic acids i 498. d-Pyroglutamide i 498. Pyrolusite ii 19. Pyromucic acid and its salts refraction Pyrope chemical composition of Pyrophosphates action of sulphur and Pyrophosphoric acid volatility of Pyrotritartaric acid constitution of Pyrrhocoris apterus red pigment of Pyrroline conversion of into indole Pyrroline-derivatives formation of from Pyruvic acid action of aniline on - action of diazobenzene on - action OP B-naphthylamine - constitution of ii 433. - formation of by the action of Pyruvic anilide i 495. - a-naphthalide i 496. - p-toluidide i 495. Pyruvo-p-toluidide i 408. i 472. gen in ii 258. ii 397. tion ii 327.constants of ii 302. ii 285. of the halogens on ii 350. ii 42. ii 434. i 543. i 259. aconitic acid TRANS. 9. i 509. i 183. and aldehydes on i 261. light on tartaric acid i 274 402. Q. Quartz action of potassium cyanide OD Quercitrin and allied compounds Quicklime inertness of TRANS. 1. ii 417. i 299. 46622 INDEX OF XBJECTS. Quinaldine y-amido- i 474. - condensation products of o- and p-hjdroxybenzaldeliyde with i 553. Quinazolines synthesis of i 210. - tbio- conversion of t,hiocoumazone Quinazoline-series isomerism in the Qninhydroketopyridine reduction of Quinic acid alkylhaloYds of i 528. Quinidine diethiodide i 391. Quinine and its homologues phgsio- logical and therapeutic effects of ii 424. into i 476. i 186. TRANS. 828. - diethiodide i 391. - ethiodide i 391. - hydriodide i 391.- fluorescence of ii 338. - liydriodide iodoethyl i 391. - microchemical examiilation of - sulphate basic i 223. - thermochemistry of i 223. Quinitol cis- and trans-modifications of - iodohydrin i 175. - phcnylurethane i 175. Quinol chloracetate i 74. - condensation of with halogenated - dismidoimido- i 20. Quinol from 8-bromocarmin i 95. Quinoldiclilorophosphine i 588. Quinoldioxychlor~phosphine i 588. Quinolinamic acid i 301. Quinoline 4-amido- i 618. - 1 3-amidobromo- i 473. - 1 2-amidochloro- i 53. - 1 3-amidochloro- i 383. - 1 4-amidochloro- i 53. - 4 3-amidochloro- i 383. - 1 2 4-amidodibromo- i 553. - 3’-bronio- i 617. - 4’-bromo- i 617. - 3’ 4‘-bromamido- i 618. - 4‘ 4-bromochloro- i 382. - 2-chloro- and its derivatives - 3-chloro- i 382.- 4-chloro- and its deriratives - 2 4-dibromo- and its derivatives - 3’ 4’-dibromo-. i 617. - 1 2-dicliloro- i 53. - 4 3-dichloro- i 383. - ethiodide 3-bromo- i 4’73. - sthochloride 3-bromo- i 473. - methiodide 3-bromo- i 473. - methochloride 3-bromo- i 4’73. - I 3-nitrobromo- i 4’73. ii 491. i 174. fatty acids i 505. i 52. 53. i. 533. Quinoline 1 4-nitrobromo- i 54. - 4 3-nitrobromo- and its deriva- - 1 2-nitrochloro- i 52. - 1 3-nitrochloi-o- i 353. - 1 4-nitrochloro- i 53. - 4 2-nitrochloro- i 53. - 4 3-nitrochloro- i 383. - 1 2 4nitrodibrorno- i 553. - preparation of i 473. - synthesis of i 552. - synthesis of derivatives of i 259. - 2 3 4 4’-tetrabromo- i 4’73. - 1 2 4-tribromo- i 553. - 2 4 4’-tribromo- i 553.- 3 4 4‘-tribromo- i 433. Quinolineacetocatechol i 235. Quinolineacetopyrogallol i 235. Quinoline-deriratives estimation of - synthesis of i 427. Quinolines conrersion of indoles into - reduced oxidation of i 301. Quinoline-l-sulplionic acid 3-bromo- - 2-chloro- i 53. - 3-chloro- i 383. - - $-chloro- i 54. Quinoline-4-sulphoiiic acid 3-bromo- - 3-chloi=o- i 353. Quinolinic acid hydrogen copper salt of - diamide i 301 4172. Quinolinimide i 476. - rn-diiodo- 1 19. - refraction constants of ii 301. - trianiido- i 20. Quinonebenzoyloxime derivatives of Quinonebenzyloxime i 25. Quiiioiie-deriratireP conversion of ortho- into para- and of para- into ortho- TRANS. 76 321 717. Quinonedi-m-nitranilide PROC. 1893 216; i 510. Q uinonedi-p-nitrotoluidide €’ROC. 1893 216.Qumoiiedi-p-toluidide i 510. Quiiione-rn-homofluorindene PROC. Quinonemethoxime i 2S 185. Quinonemethoximes chloro- i 25 461. Quinone-m-nitranilide PROC. 1893 Quinoiie-p-nhotoluidide PROC. 1893 Quiiioiieosiine nz-chloro- benzoyl ethers - isomerism of derivatives of tives i 473. nitrogen in ii 258. i 96. i 473. i 474. i 259. i 25 185. 1893 216; i 510. 216; i 510. 216 of i 23 460. i 26 185.INDEX OF STJBJECTS. 623 Quinoneoxime m-chloro- possible ste- - dibromo- i 26. - ethers of i 25 185. Qainones action of bleaching powder and hypochlorous acid on i 289. - interaction of with .in-nitraniline and nitro-p-toluidine PROC. 1893 215. o-Quinones chlorinated preparation of i 234. Quinovite i 4. Quinovose i 4. Quinoxalinedicarboxylic acid i 624. Quinoxalines hydrogenised i 624.reoisoinerism of ethers of i 460. 8. Rabbits respiratory exchange in Radix ipecaauanhq estimation of eme- Raffinose in wheat germs ii 155. Rape cake amount of ethereal thio- - oil composition of i 115. Rate of crystallisation of superf used liquids ii 84. lieactiori velocity of. See Velocity of reaction. Reactions endothermic effected by mechanical force ii 275 444. Reduction by means of sodium and alcohol i 174. Refraction atomic of the elements ii 415. - constant and critical cofficient re- lations between ii 173. - constants of carbonyl compouiids ii 301. - - of fu~furylic alcohol and py- romucic acid and its salts ii 30%. - - of organo-metallic com- pounds. ii 415. - of oqgen sulphur and nitro- gen in beterocyclic nuclei ii 302. - critical index of determination of critical temperatures by means of ii 339.ii 144. tine in ii 263. carbimides obtained from ii 65. - molecular ii 265. - of ketonic and enolic com- pounds ii 433. Refractive indices composition of saline solutions deduced from their ii 132. - of liquid nitrogen and of air ii 3’7. - power and rotatory power of com- pounds relations between ii 174. I_- of aromatic bases abnormal increase of ii 2. Refractive powers of bromethylene and a-bromisopropyiene ii 1. - of some organic phosphorus compounds ii 221. Refractometric researches ii 1’73. Resacetophenone i 521. Resin galbanurn i 423. - of jalap i 540. Resins formation of in plants ii 361. - new method of analping ii 370. Resistance determinations in electro- Resorcinol bromo- i 178. - compounds of with the sugars - condensation of with chloracetic - condensation products of mono- Resorcinol-o-azobenzylic alcohol i 369.Resorcinoldichlorophosphine i 58’7. Resorcinoldioxychlorophospliine B-Resorcylic acid electrical conductivity Resorcylphthalide i 601. Respiration and feeding ii 391. - apparatus ii 423. - effect of carbonic anhydride on - in a dog after extirpation of the - in cases of diabetes Inellitus lytes electrodes for ii 222. i 397. acid i 505. basic acids with i 120. i 588. of ii 375. ii 144. pancreas ii 423. ii 423. in man ii 423. - Respiratory exchange effect of inani- tion and various diets on ii 102. - in cold blooded animals ii 461. in frogs ii 461. - - in rabbits ii 144. - in shivering ii 57. a-Rhamnohexonic acid and its deriva- B-Rhamnohexonic acid and its deriva- Rhamnohexonic acids configuration of 8-Rhamnohexonic lactone i 220.Rhamnose alcoholic solutions of - behaviour of towards pure yeast - configuration of i 218. -influence of sodium and ammo- nium molybdates on the rotatory power of ii 435. Rhamnose-ethylmercaptal i 270. Rhodarsenian ii 240. Rhodinol froin oil of pelargonium . tives i 220. tives i 220. i 219. ii 227. cultures i 487. i 141 253. nature of i 253. - 46-2624 INDEX OF Rubazonic acids i 349. Rnberythric acid benzoyl-derivatives Rubiadin constitution of TRANS. 182. Rubidium alums ii 352. - antimony halo’ids ii 52. of TRANS. 186. SUBJECTS. Ricinoleic acid i 492. Ricinostearolic acid i 493. Ri.qor mortis effect of oxalates on the Rhodium chloride action of hydrogen Xhodium-bases ii 50.Rhodusite ii 461. Rice meal digestibility of ii 389. Ricinelaidic acid. i 492. on ii 295. ~ - cesium and potassium sulphates I comparative crystallography of TRANS. 628. 6ccumence of ii 464. Root crops process for the full analysis of ii 127. - sap experiments on the acidity of TRANS. 127. Rosanilines constitution of i 19’7 467. Rose oil i 253. Rosin oil estimation of in mineral oils ii 402. Rotation influence of the solve n t on i 99. p molecular of ethereal salts of di- acetylglyceric acid TRAR’S. 755. - optical ii 77. - and electrolytic dissociation ii ’78. - specific of dissolved substances ii 337. Rotatory polarisation molecular ii 1’77. - power and refractive power of a compound relation between ii 174. - change of eign of ii 435. - influence of organic solvents on i 68.- of amorphous subetances ii 2. - of camphor and the molecular weight of certain solvents relation between i 613. - of cinchonidine and its salts i 99. - of coniine and its salts i 262. - - of d-coniine ii 337. - of metallic tartrates i 229. - of methylpropylcarbinol and allied compounds ii 77. - - of optically active com- pounds influence of position-iso- merism on ii 405. .__- of organic liquids effect of temperature on TRANS. 5’60. -of rhamnose influence of sodium and ammonium hydrogen molybdates on ii 435. - of solutions of certain optic- ally active substances cause of’ the variation of ii 2. - variation of under the in- fluence of temperature ii 304 436. Rottlerin i 301. Rowlandite ii 19. -- comparative opti- -- Tolume relations - chlorate and perchlorate ii 352.- chroioous sulphate ii 352. - cobaltinitrite ii 352. - ferrous sulphate ii 352. - iodates ii 352. - iodide ii 352. - iodotetrachloride ii 352. - mercuriiodide ii 352. - ruthenium nitrosochloride ii 385. - salts ii 351. - sulphate crystallography of TRANS. 638. - optical properties of TRANS. 680. cal characters of TRANS. 697. of TRANS. 649. - sulphates ii 352. Ruiniinite ii 457. Ruthenium chloride action of hydrogen and other gases on ii. 295. - nitrosochloride ii 386. - double salts of ii 386. - potassium nitrites and the action - sodium nitrites and the action of Rye bran digestibility of ii 389. - digestibility and nutritive valuc of - ergot of i 630. of heat on them ii 239. heat on them ii 239. ii 209. S. Saccharic acid oxidation of with potas- sium permanganate i 230.Saccharimeter degrees relation of to angular degrees ii 486. ‘‘ Saccharin,” detection of in wines and beers ii 127. - test for in presence of salicylic acid ii 164. Saccharomyces behaviour of pure varieties of towards sugars i 487. Saccharose estimation of in mixtures of maltose isomaltose dextrin and in worts ii 123. - See sugar cane-. Safety funnel ii 231.ISDES O F Saff ranine from diethoxyphenylnaph- Ssfrole action of nitrosyl chloride on - conversion of into isosafrole - nitrosites of i 75. Salicin hydrolysis of i 564. Salicylaldehyde condensation of with /3-hydroxy-a-naphthaquinone TXAKS. S3. thostilbazoniurn chloride i 607. TRANS. 332. i '75. - P-trithio- i 128. Salicylaldehydeplienylhydrazoiie i GS4. - polymeride of i 583.Salicjlaldoxitne i 27. Salicylethylenequinoline and its deriva- Salicylethyltetrahydroquinoline i 554. Snlicjlic acid detection of in food - reduction of i 87 246. Salicyiideneallylthiosemicarbazide Salicylidenephenyl thiosemicarbaz ide Salicylobenzyloxime i 27. Saline hydrates dissociation of ii 343. - solutions. See Solutions. Saliretazine and its derivatives i 451. Salirary glands development of heat in Salt formation in alcoholic solutions Salts action of acids on ii 83. - coagulative power of on arsenious sulphide solutions PROC. 1894,166. - colour of in solution ii 376. - crystallisation of from eolutions of - dissociation of in solution ii 376. - electrical conductivity of some ii 130. - electrical conductivity of some dissolved in ethylic and methylic alcohols ii 339. - electrolysis and polarisation of mixtures of ii 406.- ethereal formation of by double decomposition i 2. - of aromatic acids formation of i 24*3. - of nornial fatty acids boiling points of TRANS. 725. - velocity of hydrolysis of ii 274. - fusibility of mixtures of ii 307. - hydrated determination of small - hydrolysis of ii 378. - inorganic melting points of ii 6. - aolubiliby of in organic sol- tiles i 553. ii 299. i 305. i 304. ii 358. ii 341. organic dyes ii 85. dissociation tensions of ii 270. vents ii 4L4. SUBJECTS. 625 Saits insoluble and complex electro- motive forcesof ii 4. - isomorphous connection between the atomic weight of contained metals and the crvstallographical characters of TRANS. 628. - fusibility of mixtures of ii 179 223.- magnetic rotation of in different solvents ii 77. - metallic influence of on lactic fer- mentation ii 63. - mutual solubility of ii 272. - solid viscous flow of PROC. 1894 136. - solubility of in carbon bisulphide ii 315. - volatilisation of during eoaporn- tion TRANS. 445. Samarskite separation of the oxides in ii 47. Sand detection and approximate estima- tion of in food stuffs meal &c. ii 163. a-Santogendilactone distillation of i 51. Santonic acid and its derivatives - - oxidation of i 204. Santonin i 51. - constitution of i 143 256. - distillation of i 51. - isomerides of i 205. Santonone i 51 143. Santonous acid constitution of i 52. - isomerides of i 805. Saponins presence of in plants Sarcolactic acid in pathologica urines Scammonv resin i 540.Scoparin,"i 542. - action of dilute hydrochloric acid - action of potash on i 542. - constitution of i 543. Scopolamine identity of with hyoscine Sea-bottom deposits from the Eastern Seal oil analytical constants of ii 490. Sebacaniidine hydrochloride i '70. Sebacic acid bromo-derivatives of - synthesis of TRANS. 600. - anhydride i 459. Sebacimidoisobur,y 1 ether hydrochloride Sccretiofi of urine ii 59. Sedimentation and dye-absorption Seedlings proteolytic ferments in i 204. ii 290. ji 393. on i 542. i 153. Mediterranean. ii 102. i 359. i 70. ii 349. ii 290.626 INDEX OF SUBJECTS. Seeds lecithin in ii 155. Selenides organic preparation of i 449. Selenium and hydrogen combination of in a vessel not unifoibmly heated ii 135. - - influence of pressure on the combination of ii 447.- and sulpliur mixed crystals of ii 85. - compounds action of on the ani- ma1 organism ii 200. Seniicarbazide and its salts I 165 166. Semicarbazides thio- derivatives of i 304. Separation of minerals of high specific gravity ii 456. Sericite from Tetschen ii 460. Serpentine from Bray Head ii 56. - from Brewster New York Serpentine-group ii 284. Serum-globulin reducing substance f rom Sesame oil furfuraldehyde as a test for Sesquiiodylamide ii 313. Sesquiterpenes i 538. Sewage water irrigation with ii 213. Shivering respiratory exchange in Silica estimation of ii 366. - estimation of in blast furnace slag ii 399. - finely divided decomposition of solutions by ii 184. - powdered changes of temperature caused by contact of liquids with ii 267.Silicates decomposition of by concen- trated hydrochloric acid under pres- sure ii 254. - decomposition of by ferrous and manganous oxides ii 477. - estimation of ferrous iron in ii 482. - natural composition of ii 284. Silicochloroform preparation of ii 414. Silicomesoxalic acid ii 415. Silicon carbide ii 42 43. - analysis of ii 31. - crystallised action of the electric - estimation of in iron ii 333. - estimation of in steel ii 162. - hexachloride preparation of - octochloride ii 415. - tetrachloride preparation of Silico-oxalic acid ii 414. ii 242. i 352. ii 126. ii 57. arc on ii 42. ii 414. ii 414. Silk constitution of i 311. Silkworms killed by muscardine crys- Silver action of mercuric chloride on - arsenite ii 351. - atomic weight of ii 310. - aurochloride ii 234.- bromide solubility of ii 7. - solubility of in inorganic and organic solvents ii 418. - chloride action of mercurous chloride on in presence cf ammonia ii 94. talline substance in ii 150. ii 138. - solubility of ii 7. - solubility of in inorganic and organic solvents ii 418. - chromate solubility of ii 7. - cyanide gelatinous modificatioia - estimation electrolytic of ii 481. - estimation of in antimony a i d - estimation volumetric of ii 110. - formate preparation of i 12. - freezing points of solutions of in - hyponitrite PROC. 1893 210. - iodide solubility of ii 7. - solubility of in inorganic and organic solvents ii 418. - modifications of ii 92. - nitrate action of hydrogen on - ammoniacal action of hydro- - solubility of ii 443. - nitride formation of ii 93.- potential of ii 374. - salts action of hydrogen on ii 205. - action of molybdenum diox- - - compounds of ammoiiia with - effect of pressure on ii 86. - selenide specific heat and latent heat of change of state of ii 306. - solution tension of ii 374. - sulphide specific heat and latent heat of change of state of ii 305. - sulphostannate from Bolivia ii 458. Silver-bismuth alloys cupellation of TRANS. 624. - - - E.M.F. of in a voltaic cell TRANS. 1034. Silver-cadmium ii 235. Silver-cadmium-bismuth alloys freezing points of TRANS. 73. Silver-cadmium-lead alloys freezing points of TRANS. 72. Silver-cadmium-thallium alloys freez- ing points of TRANS. 72. of i 218. bismuth ii 71. thallium TRANS. 3 3. ii 294. gen on ii 295. ide on ii 454. ii 380.INDES OF Silver-cadmium-tin alloys freezing Silver-copper couple action of strong Silver-gold alloys E.1\1[.F.of in a vol- Silver-lead alloys E.M.F. of in a vol- Silver-magnesium couple action of Silver-zinc ii 235. Siphon constant lerel ii 230. Sjdgrufvite from the Sjo Mine Sweden ii 240. Skeletons of animals of the same kind and age but of different weight composition of the ii 287’. points of TRANS. 6’7 71. acids on PROC. 1894 84. taic cell TRANS. 1035. taic cell TRANS. 1037. strong acids on PROC. 1894,85. Slag basic adulteration of ii 119. - barium and strontium ma- __ blast furnace estimation of silica -- rapid analysis of ii 255. - “ Dud Dudley’s,” analpis of Sloes wax and other substances from Smoking?. influence of on muscular Snake venom effects of ii 61.Soap action of water on i 439. - the cleansing action of i 440. Modamide action of ethylenic bromide on TRANS. 522. - action of etbylic iodide on TRANS. 521. - action of nitrosyl chloride on TRANS. 521. - action of on inorganic oxides TRANS. 519. - preparation properties and com- position of TRANS. 504. Sodammonium action of nitrogen iiitrous oxide and nitric oxide on ii 280. Sodium acetate estimation of in com- plex organic mixtures ii 299. - action of dry air or oxygen on TRANS. 441. - action of nitric oxide on TRANS. 443. - action of nitrous oxide on TRANS. 443. - action of strong sulphuric acid on PROC. 1894 86. - action of water on ii 138. - and potassiuni behariour of the liquid alloy of in contact w i t h dry oxygen gas ii 190. - arsenosulphates ii 315.- atomic weight of ii 311. - aurochloride ii 421. logues of ii 317. in ii 399. ii 420. the fruit of ii 470. work 11 245. SUBJECTS. 627 Sodium benzenesulphonate periodide - borosalicylate i 465. - bromide pentahydrate of ii 190. - - solubility of ii 443. - carbonate freezing points of solu- - melting point of ii 6. _I chloride freezing points of solu- tions of TRANS.,306,308,309; ii 228. - magnetic rotation of TRANS. 25. - melting point of ii 6. - solubility of ii 443. - - solutions of ii 228. - ethoxide action of nitric oxide on - fluoride toxicity and therapeutic - volatility of ii 380. - hydrogen hypophosphate ii 279. - tartrate use of in alkalimr- try ii 251. - hydroxide densities of solutions of ii 308. -. - freezing points of solutions of TRANS. 310. - hyponitrite PBOC. 1893 210.- hyposulphite estimation of ii 479. - inthence of contact with another metal on the action of strong sulphu- ric acid on PROC. 1894 86. i 291.. tions of TRANS. 311. TRANS. 944. use of ii 60. - iodide melting point of ii 6. - - pentahydrate of ii 190. - solubility of ii 443. - metsplumbate ii 417. - nitrate solubility of ii 443. - nitride formation of ii 317. - non-existence of TRANS. 507. - nitrite commercial analysis of ii 476. tion ii 13. 440. TRANS. 510. reduction of in alkaline solu- - - oxidation products of TRANS. - oxide action of ammonia on - oximidosulphonates TRANS. 546. - preparation of TRANS. 524. - palladium bromide ii 386. - pentahydrogen diphosphate - peroxide action of ammonia on - beliavioiir of towards acids - behaviour of towards alco- - decomposition of by alu- - reactions of ii 316.ii 138. ii 12. ii 233. hol ii 448. miniurn ii 138.628 INDEX OF StBJECTS. Sodium peroxide use of in analysis - -use of in water analysis - peruranate ii 316. - phenoxide action of sulphurous anhydride on i 36. - platinum thioplatinate ii 98. - pyrophosphale action of sulphur and of the halogens on ii 350. - salts lzlinimum E.M.F. required to electrolyse ii 178. - separation of potassium from ii 421. - silicate use of in bleaching linen ii 189. - silicat,es influence of time on the constitution of solutions of ii 133 - sulphate and carbonate melting points of mixtures of ii 1’79. - melting point of ii 6. - thioplatinosate ii 98. - tungstovanadates ii 238. - vanadate action of hydrogen chloride on ii 455.Sodium-acetone i 65. Sodyl hydroxide ii 448. Soil bare and soil grown with wheat composition of winter drainage from ii 156. - production of ammonia in the by microbes ii 248. Soils arable drainage waters from ii 291. - determination of the probably available mineral plant food in TRANS. 115. ii 429. ii 72. - irrigation of ii 212. - pentosans in ii 292. - prairie nitrification of ii 116. - viscosity of Paoc. 1894 136. Solubilities curves of ii 8. Solubilit.y diminished ii 180. - mutual of salts ii 272. - of a gas and the viscosity of its solvent w pposed relation between TRANS. 782.- - of mixed crystals ii 84. - of normal substances general law of ii 272. - of slightly soluble substances electrolytic determination of ii 7 . Solution and pseudo-solution PXOC.1894 166 167. - colour of salts in ii 376. - dissociation of salts in ii 3’76. - nature of ii 377. - saline density of a and molecular weight of a dissolved salt relation between ii 441. - the hydrate theory of ii 9 133. Solutions applications of Raoult’s law - aqueous dilute density of ii 441. - of electrolytes effect of the addition of alcohol on the conductivity of ii 439. at the boiling point of ii 227. - specific gravity of ii 408. - concentrated change of free - corresponding ii 224 342. - decomposition of by contact with - determination of the reduction of - dilute freezing points of ii 83. - results of measurements of the freezing points of; ~ R O C . 1894 101. energy on mixing ii 444. finely divided substances ii 184. Ireezing point of ii 342.- electrical conductivity of‘ ii 339. - electrical repulsion in PROC. - in organic solvents thermal ex- - influence of pressure on the pro- - non-electrolytic dissociation in - of finite concentration osmotic - optically active ii 337. - relations between the depression of the freezing point and the osmotic pressure of ii 343. 1894,167. pansion of ii 268. perties of ii 410. ii 22’7. pressure of ii 410. - saline ii 8. - composition of deduced f rani - saturated ii 273 442. - solid interference of in cryoscopic determinations i 157. - molecular weiqht in ii 2’74. - supersaturated ii 39. - the theory of osmotic pressure in - thermal expansion and compressi- - viscosity of ii 442. - with two and three components equilibrium of ii 9. Solution-tension of metals ii 374.Solvent influence of on the optical rota- tion i 68 99. Solvents densities of saturated vapoura and their relation to the laws of solidification and evaporation of ii 130. - influence of in cryoscopic deter- rninations i 157. - influence of on chemical change i 376. - organic influence of on specific rotatory power i 68. their refractive indices ii 132. ii 132. bility of ii 224.INDEX OR WBJECTS. 629 Solvonts orgauic solubility of inor- ganic salts in ii 444. Sophora juponica yellow- colouring matter from the flower buds of i 299. Sophorin i 299. Sorbic acid nitrosite of i 75. Sorbitoltriformacetal i 438. Sparteine bases derii-ed from i 150. Specific gravity bottle ii 308. - of aqueous soliitions ii 408. -c_ of soft fats apparatus for Specific heat. See Heat specific.Specific rotation of dissolved substances ii 337. - of optically active substances new method of deterniinir,g ii 174. Specific rotatory power influence of organic solrents on i 68. -,- - powers of nlkyl metallic tar- trates i 68. -- of sugars ii 176. Spectra absorption of cupric bromidc ii 304. - - of solutions of cupric bro- rnide in hydrobromic acid ii 373. - of soliltions of the clironi- oxalates of the blue series ii 129. - of tin lead arsenic antimony and bismuth ii 303. Spectrum line of oxygen ii 265 373. - of sulphur ii 434. - of electrolytic iron ii 173. - of oxygen at high temperatures Sperm oil and m i n e d oil analysis uf Spessartine Canadian ii 55. Sphalerite from Tork Haven York Co. Spike oil of presence of cainphene in Spirit assaying by weight ii 163.Spleen prote'ids of ii 246. Springs mineral a t Tonnisstein Melle and Levern ii 195. Stannates alkali decomposition of uiider the influence of carbonic an- hjdride and of alkali carbonates ii 18. determining ii 270. ii 337. mixtures of ii 218. Pa. ii 242. i 140. Stnnnic ammonium chloride ii 17. - llydrogen chloride ii 17. - lithium chloride ii 17. - oxide behaviour of a t high tem- peratures TRAM. 314. - compounds of with arsenious anhydride ii 351. - produced by the oxidation of tin ii 52. - potassium chloride ii 15. - sodium chloride ii 17. Stannous arsenite ii 351. - chloride action of tin on acid - refraction constants of Starch constitution of i 107. - desiccation of' i 161. - hydrolysis of i 107 161. - iodide of i 63 353 308; ii 475. -resolution of by the action of - eoluble rotatory power of the - transformation of into sugar hy - varieties of sugar formed by ani- States Van cler W d s ' corresponding Staurolite composition of ii 142.Stearamide i 69. Stearamidoxime i 70. Stearic acid heat of combustion of - heat of fusion of ii 439. Stearimidoisobutyl ether hyd~ochloride Stearolic acid constitution of i 170. Stearoptene nature of i 254. Steel analyses separation of nickel and - analysis of ii. 162 - cementation ii 452. - containing arsenic estimation of - containing silicon estimation of - estiination of carbon in ii 119. - estimation of chroinium in ii 35 - estimation of nickel in ii 295 299. - estimation of sulphur in ii 67 162. - estimation of sulphur and silicoii in ii 162. - molecular clianges of carbon and iron accompanyifig the tempering of ii 420.solutions of ii 97. ii 415. diastase i 5 107. potassium dsriratire of ii 3. the Bacillus anthracis ii 62. nial ferments from ii 323. ii 269. i 225. i 69. cobalt in ii 256. phosphorus in ii 366. phosphoriis in ii 29. 70 217. Stereochemistry ii 184. Stereoisomerisni i 393. Stilbene action of nitroayl chloride on - action of nitrous acid on i 75. Stilbene-o-carboxylic acid i 604. Stilbite weathered from York Haven Tork Co. Pa. ii 242. Stomach estimation of the acidity of ii 424. - potassium thiocj-anate in the ii 148. - presence of ammonia in the and its influence on the estimation of hj- drochloric acid ii 21. TRANS. 387.630 lSDEX OF SUBJECTS. Strontium acetylide i 314. - analogues of apatite and basic slag - arsenite ii 351.- carbide i 314. - carbonate solubility of ii 7. - estimation volumetric of ii. 161. - oxide behaviour of a t high tem- - oximidosulphonates TRAM. 565. - palladium bromide ii 386. - salts electrical conductivity of - substitution of for calcium as - substitution of for calciuin in the - sulphate solubility of ii 7. Strychnine nitrate i 262. Strychnos seeds estimation of the alka- londs in ii 490. “ Suberane,” i 265. Suberene i 265. Suberic acid,. preparation of i 1’72. I_ anhydride 1 499. Suberol i 160. Suberone i 160,265. Suberoxime i 160. Suberylamine i 160. Suberylene i 266. Suberylic alcohol i 160. Sublimation apparatus foi‘ ii 134. Succinamidedioxime salts i 571. Succinic acid action of acetic chloride on in preseiice of calcium chloride i 501. ij 31’7.peratnres TRANS. 314. ii 130. plant food ii 207. animal organism ii 198. - calcium salt of i 228. - formation of in alcoholic fer- - isolation of from organisms - production of by micro- - anhydride action of ethylenedi- - - action of o-phenylenediamine - action of o-tnlylenediarnine - di-p-toluidide chloro- i 514. Succinimide i 4442. Succinosuccinic acid action of hydriodic acid on i 67. Succinotrope’ine i 214. duccinyldiformylphenylhydrazine i 57. Succinylethylenediamine i 491. duccinyltol!l chloro- i 514. Sugar cane- compound of with iron - decomposition products of - detection of in honey ii 164. mentation i 563. ii 465. organisms ii 465. amine on i 491. on i 375. on i 375. i 221. i 106. Sugar cane- estimation of in mixtures of maltose isomaltose and in worts ii 123.- formation of during the ger- mination of barley ii 64. - - formation of pectin by the action of lime on ii 112. - freezing points of solutions of TRANS. 307 308. - - in seeds of plants ii 154. -- detection of small quantities of in - estimation gravimetric by Fehl- .__ estimation of in blood ii 122. - estimation of in sweet wines - estimation volumetric of ii 334. - formation of in the liver ii 106. - from apple pectin ii 112. -influence of on muscular work - invert action of baryta on i 269. - - action of lime and of alkalis on i 4. - - electrolytic estimation of copper in determinations of ii 254. - influence of on the pi*ecipita- tion of lead acetates by sodium c:u- bonate sulphate or phosphate ii 488. urine ii 488. ing’s solution ii 487.ii 260. ii 245. - nutritive value of ii 463. - of phlorizin i 104. - solutions solubility of lead salts in ii 260. - the varieties of formed by animal ferments from starch and glycogen ii 325. - transformation of starch into by the Bacillus anthracis ii 62. - use of methylene-blue for the de- tection and estimation of in urine ii 122. Sugar-cane constituents of the nodes and internodes of the ii 395. - wax ii 212. Sugar-group osazones and hydrazones Sugars action of ferments and cells 011 - behaviour of various towards pure - compounds of with amidoguani- - compounds of with iron i 221. - compounds of with mercaptans - compounds of with polyhydric - condensation products of with I_ estimation of by fermentation of i 566. i 566. yeast cultures i 486.dine i 315. i 269. phenols i 396. alcohols i 3. ii 487.INDES 011’ SUBJECTS 631 Sugars inverting action of glycerol on i. 436. - isolation of from glucosicles - multirotation of i 268. - specific rotatory powers of ii 176 Sulphates action of aluminium on Sulphazotates TRANS. 523. - and oximidosulphonstes identity Sulphid e solutions standard indicators Sulphides conversion of into oxides i n - organic preparation of i 449. - soluble estimation of carbonic an- hydride in presence of ii 331. Sulphinic acids i 292. i 340. ii 136. of TRANS. 535. for titrations with ii 118. analysis ii 160. o-Sdphobenzoic .acid the strength of i 133. _I chloride reduction products of Sulphocamphylic acid i 47. Ehlphochromyl hydroxide ii 383. Sulphohydroxybenzoic acid i 250. Sulphoisopropylsuccinic acid i 47.Sulphone-8-amidovaleric acid i 556. Sulphonephthalide i 417. Sulphonepiperidide i 556. Sulphonepiperidone i 557. - tetrachloro- i 556. Sulphones action of hydrogen sulphide - from benzylic alcohol and benzoic Sulphonic acids ethereal salts of i 91. Sulphonic-derivatives action of hydro- Sulpho-p-tolenylamidinic acid i 90. Sulphur action of on yeast ii 62. - and arsenic in sulphides estima- i 417. on i 376. acid i 132. gen sulphide on i 377. tion of ii 330. - and- selenium mixed crystals of ii 85. - atomic weight of ii 276 311. - estimation of in earth nut oil - estimation of in iron &c. ii 67. - estimation of in pyrites ii 397. - estimatior of in regenerated gas - estimation of in steel ii 67 162. - estimation of in sulphides ii 330.- estimation of total in urine - excretion of ii 199. - free test for ii 159. - fused variations in the viscosity - in human and animal tissues ii 476. purifying material ii 214. ii 4’76. of ii 343. ii 58 288. Sulphur in human muscle ii 288. - intluence of muscular work on thc~ - line spectrum of ii 434. - neutral influence of decomposition of prote’id on the output of ii 360. - reaction of with pyrophosphntes ii 350. - refraction constants of in hetero- cyclic nuclei ii 302. - solubility curves for ii 443. Sulphur-compounds which occur in aniline bases colour reactions of i 572. Sulphur-derivatives sffhity constants of i 325. Sulphuric acid combination of with water in presence of acetic acid ii 178. - commercial estimation of nitrous acid in ii 398. - estimation of the strength of ii 364.- formation of in tlie orga- nism ii 466. - freezing points of solutions of TRBNS. 306 308 310. - molecular m eight of liquid TRANS. 170. - monhydrate cryoscopy of ii 228. - polarisation of platinuin elec- trocles in ii 37. - anhydride and lime influence of moistureon the interaction of,TRABNS. 611. Sulphurous acid detection of in beer ii 218. - anhydride liquid specific heat of ii 439. Sulphuryl chloride and water Telocity of reaction mith ii 412. Sulphydric fermentation in the Black Sea ii 200. Sunflower composition of the seeds and etiolated sprouts of ii 113 469. Sunflower-cake ii 155. Superheater for vapours ii 231. Supersaturated solutions ii 39. Suprarenal capsules absence of bile acids hippuric acid and benzoic acid in the ii 23.Syntheses by means of zinc chloride i 113. excretion of ii 57. T. Talc from Madagascar ii 54. d-Talitol i 395. i-Talitol i 395.632 INDEX OF c?-Talose behaviour of towards pure - configuration of i 220. 2-Talomucic acid and its derivatives Talomucic acids configuration of Tanacetone and its relation to thujone Tannin Canaigre- i 88. - estimation of ii 73 169. - preparation of pure i 194. Tanning materials analysis of ii! 73. Tantalic anhydride behavionr of a t high temperatures TRANS. 314. Tantalum tetroxide ii 455. Tar aspen i 433. - beech creosotes from i 508 I_ oak creosotes from i 508 575. - pine i 612. Taraspite from Vulpera Switzerland Tariric acid from the fruit of Picrnmnia - salts of i 227. Tarragon essential oil of i 120. Tarttlr emetic and related salts i 500.Tartaric acid decomposition of by sun- - derivatives of i 514. - electrolysis of the sodium - formation oE pyruvic acid by - oxidation of in presence of - di-u-naphthalide i 515. - di-B-naphthalide i 515. Tartranilide i 514. Tartrates metallic rotatory power of i 229. - solvent action of on metallic hy- droxides ii 254. - specific rotatory powers of ii 176. Tnutomerism ii 433. Tectochrysin sodiuni salt of i 93. Teeth amount of fluorine in the - mineral matters of ii 21. Tellurides organic preparation of i 448. Tellurium compounds action of on the aiiiinal organism ii 200. Tellurous acid physiological action of ii 208. Temperature changes of caused by contact of finely powdered silica with liquids ii 267. - influence of on the optical activity of' organic liquids TRANS.760. yeast cultures i 487. i 221. i 220. i 339. 575. ii 240. camhoita i 227. light i 323. salt of i 228. the action of light on i 274. iron TRANS. 899. ii 22 147. SUBJECTS. Temperatures critical determination of by means of the critical indes of refraction ii 339. - of explosion of mixtures of gases ii 11. - transition determination of ii 407. Tension-surface of liquids variation of with the temperature ii 179. Teraconic acid synthesis of i 15. Terebenthene from oil of valerian Tercphthalic acid 2 5-chlorobromo- - iodo- i 131. - - iodoso- i 131. - acids dinitro- i 131. - chloride preparation of i 593. A'l"s)-Terpadiene i 253. Terpene trans-1 4-dibromo- i 2i53. - from menthene i 469. - from oil of lemon grass i 401. Terpene-derivatives conversion of into fatty compounds containing the same number of carbon atoms i 337.Terpene-like hydrocarbons in petro- leum i 610. Terpenes TRANS. 35. - aerial oxidation of YROC. 1894 - and ethereal oils i 43. Terpene-series cistrans-isomerism in - isomerism in the i 140. - nonienclature of i 252. - orientation in the i 45 92 Terpenol and its derit-atives i 253 Terpenones of the carvone group Terpenjlic acid constitution of i 470. Terpin constitution of i 46 142. cis-Terpin i 93. ti-am-Terpin i 93. Terpineol and its deriratii-es i 253. - constitution of i 45 470. - methyl ether i 45. - nitrosochloride i 44. Terpinolene constitution of i 253. Tesu colouring matter of Lhe Indian dye stuff PROC. 1894 11. Tetanised animals substance resem- bling strychnine in the muscles of ii 106.nol i 329. i 140. i 18. 51. the i 92 422. 252 297 535. 299. i 535. Tetrabenzoy lamidoethgl-o-amidophe- Tetrabenzoylcliloralose i 105. Tetracarboxylic acids from santonic Tetracetylarabinose i 104. acid i 204.INDEX OF SUBJECTS. 633 Tetraaetyl-j3-bromocarmin i 95. Tetracetylchloralose i 105. Tetracetylmucic acid i 16. Tetracetylparachloralose i 105. Tetracetylxylose i 104. A3-Tetrahydroaniline nitrite i 410. Tetrahydrobenzene i 175. - dibromide i 175. - molecular rohme and refraction - nitrosate and nitrosite i 175. - thermochemistry of ii 81. Tetrahydrocarreol i 4& 45. Tetrahydrocarvone i 44. Tetrahydrocarvoneoxime i 44. - bromo- i 537. Tetrahvdrocarvotanacetone. i. 339. constants of i 366. a-Tetrih ydrodiphenylquinoxaline i. 624. P- Tetrahy drodiphenylquinoxaline A"-Tetrahydro-u-naphthinoline i 626.- tetrabromo i 627. P-Te trahy dronaph thylamine nitrite Tetrahydropseudocumene i 254. Tetrahydroquinazoline i 148. - thio- i 147. Tetrahydroquinoline oxidation of - resolution of into its optical isg- Tetrahydroquinoline-1-carboxylic acid Tetrahydroresorcinol chloro- i 178. - dibromo- i 178. A'-Tetrahydro-p-toluamide i 523. Tetrahydro-p-toluic acid i 524. A'-Tetrahydro-p-toluic acid i 523. A3-Tetr~hydrotoluic acid i 525. 1 2 3 5-Tetrahydroxybenzene i 49. Tetrahydroxybenzophenone i 507. Tetrahydroxydinaphtol i 468. Te trahydroxydinaphthylcarbinyl Tetrahydroxyoctolsctone i 115. Tetraketohexazuethylene dibromodi- - tetrachloro- refraction constants Tetraketones aromatic i 288. Tetraldehyde i 168.Tetramethoxy-p-methylcinnamic acids Tetramethylammonium bromide i 271. Tetramethylbrazilin i 257 341. - crystalline form of i 616. Te tram e t h y ldiamidobenzh y drol i 41 9. Tetramethyldiamidodipheny lmethane Tetramethyldiamidodiphenylmethane- i 624. I 410. i 301. merides i 208. i 302. ehloride i 468. chloro- refraction constants of ii 301. of i 301. i 246. nitrile of i 419. carboxylic acid i 419. Tetramethyldiamidodiphenylme thane- Tetramethylene bromo- TRANS. 961. - chloro- TRANS. 953 964. - derivatives of TRANS. 950. - iodo- TRANS. 964. - action of quinolinc 011 TRAXS. 965. Tetrametliyleneamine TRANS 959. TetramethylenecarboxyliLmicle TRAS~. 2357. Tetramethylenecarboxylic acid ab,-tri- bromo- TRANS. 973. Tetrame thylenedicarboxylamide,TRah-s . 584. 1 2-Tetramethyleneclicarboxylic acid cis- and trans-moclifications of,TRaNs.572. cis-Tetramethylenedicarboxylic acid TRANS. 582. action of alkalis on TRANS. 969. action of potassium iodide on TRAXS. 97'8. action of silver oxide on TRANS. 972. trans-Tetramethyleneclicarboxylic acid TRANS. 585. phenylimide of TRANS. 584. ci-r-Tetramethylenedicarboxylic an- - dibromo- TRANS. 968. -- action of dimcthyl- -- action of quinoline 011 1 1 2 2-Tetramethylenetetracar- Tetramethylethylene nitrosochloridc Tetramethylhieniatoxylin i 341. Tetramethylic butmetetracarboxylatcs stereoisomeric i 363. Tetramethyliretol i 49. - sodio- i 49. I 3 4 5-Teti~anietliylpyrazole i 545. 3 4 4 5-Tetramethylpyrazole i 546. Tetrammoniotricuprammoninm Tetraphenyldipyrazole i 346. Tetrapropylcarbamide i 565'.Tetrazole-derivatives constitution of Tetrazotic acid amido- oxidation of Tetrethyliretol i 50. Tetrethylphloroglucinol constitution of Thallium freezing point of alloys in - hypophosphates ii 282. sulphonic acid i 419. dibromo- TRANS. 965. - I_- -- -- - hydride TRANS. 581. aniline on TRANS. 971. TRANS. 9'71. boxylic acid TRANS. 580. i 217. bromide i 113. i 58. i 61. i 74. which the solvent is TRANS. 31.634 ISDEX OF SUBJECTS. Thallium latent heat of fusion of - potential of ii 374. - triiodide ii 318. Thallium-cadmium-silver alloys freez- ing. points of TRANS. 72. Thallium-gold-cadmium alloys freez- ing points of TRANS. 70. Tbeobromine estimation of in cacao ii 168. Thermal changes involved in t h e forma- tion of amido-acids and nitriles ii 3443.- expansion and compressibility of solutions ii 224. - of solutions i n organic sol- vents ii 268. -properties of a nzixture of car- bonic anhydride and nitrogen ii 38. 'l'hermochemical changes in the secon- darp cell ii 437. Thermochemistry of ethylenediamine i 332. - of mixtures of amines and acids - of nitromethane and nitroethane - of orcinol i 280. - of orcinol and its sodium deriva- - of phenylhydrazine i 582. - of platinic iodide ii 456. - of quinine i 223. - of some poiyatomic bases i 222. - of the benzene hydrides ii 81. - See also heat. Tliermodynamical derivation of the law Thermoelectric height of antimony- Therinoelements electromotive force of Thermometer for high temperatures - mercurial use of in calorimetry Thiazoles reduction and condensation of Thiazolines of the anisic asid series Thienyl phenyl ketone i 16.-- dibromo- and its deri- Thiobiazolone derivatives of i 97. - hydrosulphide i 626. Tliiocarbamide condensation of P-di- Lctones with i 111. Tliiocarbamides i 11 69. - action of acids and anhydrides on - action of carbonyl chloride on TRANS. 35. ii 5. I 158. tives i 235. of van der Waals ii 407. bismuth alloys ii 436. ii 78. ii 185. for clinical PiirpOSeB ii 143. i 383. i 619. vatives i 16. i 76. i 07. Thiocarbamides action of halogenatid Thiocarbimides ethereal obtained from Thiocarbonic acid hydrazides of i 166. Thiocarbonyl chloride polymeric ii 15. Thionaphthen i 92. Thionyl cliloride action of on organic compounds i 594. Thionyl-+diphenylcarbazine i 56. Thionyl-4-diphenylthiocarbazone i 56.m-Thionylhydrazonebenzoic acid i 597. o-Thionylhydruonebenzoic acid i 597. p-Thionylhydrazonebenzoic acid i 597. Thionylphenylhydrazone bromo- and bromonitro-derivatives of i 596 597. ketones on 1 209. rape cake ii 65. - p-chloro- i 596. - nitro-derivatives of i 596. Thiophen chloro- action of sulphuyic - formation of dithienyl-derivatives - sulphonation of i 276. Thiophen-group i 16. Thiophensulphonic acid chloro- i 117. Thioplatinum salts new ii 98. Thiosemicarbazide derivatives of i 76 Thiourethanes aromatic oxidation pro- Thorium compounds ii 52. - oxide compounds of with phos- phoric and vanadic acids ii 283. - purification of ii 238,283. - oxysulphide ii 238. - separation of from the rare earths of the cerium and yttrium groups by means of potassium nitride ii 256._I_ sulphur compounds of ii 238. Thuja occidentalis yellow colouring matter from the leaves of i 299. Thujin i 299. Thujoneoxime and its isomeride i 46. - nitrile from i 46. Thymic acid i 156. Thymin a decomposition product of nucle'ic acids i 156. Thymol p-amido- i 537. - p-bromo- preparation of i 19. Thgmoquinone-o-meth ylp henazine ThTmoquinonedi-o-nitranilide PROC. Thyinoquinonedi-p-nitrotoluidide Thymoquinonephenazine i 510. Thymyl phosphate tribromo- i 1'7. Thyroid prote'ids of ii 246. Tin action of nitric acid on ii 298. - action of on acid solutions of wid on i 117. from i 117. 304. ducts of i 29. YROC. 1893,216; i 510. 1893 216; i 510. Pxoc. 1893 216. stannous chloride ii 97.IN@ES OF SUBJECTS. 635 Tin detection of ii 482. - direct oxidation of ii 52.- estimation colorimetric of minute quantities of ii 481. - estimation elect,rolytic of ii 481. - ores assay of ii 70. - phosphor- analysis of ii 217. - potential of ii 374. - separation of antimony from ii 483. from ii 430. antiniony in ii 97. - separation of arseiiic and antiinony - solidification of dilute solutions of - spectriim of ii 303. - Tin-aluminium-cadmium alloys ii 420. Tin-aluminium-gold alloys freezing points of TRANS. 74. Tin-antimony alloys E.M.P. of in a vol- taic cell TRANS. 1036. Tin-bismuth alloys E.M.F. of in a voltaic cell TRANS. 1V34. Tin-cadmium-silver alloys freezing points of TRANS. 71. Tin-gold alloys E.M.F. of in a voltaic cell TRANS. 1037. Tin-lead alloys changes occurring daring the remelting of ii 381. Tintetramethyl refraction constants of ii 415.Tintetrethyl refraction constants of ii 415. Titanic acid finely divided decomposi- tion of solutions by ii 184. - anhydride behayiour of a t high temperatures TRANS. 314. - compound of with arsenious anhydride ii 351. Titaniferous iron ores estimation of phosphorus in ii 393. Titmiurn separation of from iron ii 401. Titanomolybdic acid ii 96. Tobacco estimation OP nicotine in Tolane-derivatives synthesis of i 520. y-Tolenylamidine i 90. o-Tolidine hydrochlorides i 281. - reactions of i 281. Toiualdehydes action of on benzoyl- piperidine i 550. Tolualloxazine i 624. Toluene action of nitric acid on j 277. - action of sulphuryl chloride on - chloro- molecular refraction and - condensation of dichlorace tyl with - p-nitro- electrolytic reduction of See also Stannic and SLannous.ii 75 403. i 132. dielectric constant of ii 265. i 502. i 72. Toluene pentamido- oxidation of i 21. y-Tolueneazoy-cresol acetylation and ~-Tolueneszodillleth~lai~iline prepara- -- reduction of TRANS. 879. y -Toluene-syn-diazotnluidide i 439. Toluenes dinitro- i 574. - nitro- reduction of i 504. y-Toluic acid 2 5-ch!orobromo- i 18. Toluic acids formation of ethereal salts p-Toluic acids hydrogenised i 522. Toluidine tcst for in anilia ii 427. o-Toluidine hydrogen sulphate i 509. p-Toluidine hydrogen sulphate i 509. c-Toluidineoxychlorophospliine i 589. p - Toluidineoxychlorophosphine i 128. Toluidines physiological action of Toluidochlo~omale'intolyl i 31 5. Toluidogalactose cyanide i 414. Toluido~alactosecarbosSlic acid phcnyl- Toluidoglucose cyanide i 414.Toluidoglucosecarboxylic acid phmyl- p-Toluonitrile o-ainidn- i 674. - w-chlaro-o-nitro- i 574. - o-nitro- i 574. p-Toluoyl-8 -etliy lbenzoylf ormo'in i 286. 0-p -Tolyl acetoacetic-p- toluidoimido- chloride ay-dichloro- i 494. o-Tolylamidoguanidine i 516. -_. salts of i 373. p-Tolylarnidoguanidine i 516. - salts of i 374. o-Tolylamido-oxSbiazolone i 97. o-Tolylamidothiobiazolone i 97. o-Tolylanthranilic acid. i 530. - - amido- i 530. - - nitro- i 530. p-Tolylanthranilic acid i 530. - - amido- i 530. - nitro- i 530. Tolylazo-1 3-diphenylpyrazoloaes Tolylazo-3-plienylpyrazolones i 349. o-Tolylboric acid i 190. o-Tolglboroxide i 190. Tolylcarvoximes molecular rotstory p-Toiyldiphenylmrtleimide i 28. Tolylene diazosulphide i 124.o-Tolylenediarnine action of on an- - action of phosphl wus tri- and op-Tolylenediamine oxidation of with o-Tolylenephthalyldiimide i 3'76. reduction of P'ILOC. 1894 118. tion of TRANS. 830. of i 243. ii 393. hydrazide i 414. hydrazide i 414. i 349. powers of the ii 495. hydrides o i bibasic acids i 3i5. penta-chlorides on i 530. sodium peroxide i 179.636 INDEX O F SUBJECTS. o-Tolylenesuccinyldiimide i 375. 0-Tolylguanazole i 517. p-Tolylguanazole i 517. 0-Tolylic borochloride i 190. pTolylic isocyanide i 407. 23-Tolylimidocarbonic chloride i 407. p-Tolylimidocoumothiazone i 622. p-Tolylimidothioformic acid i 407. Tolylindoxazene i 417. y -Tolylketotetrahydroquinazoline l-o-Tolyl-3-nieth-~1-5-pyrazolone i 476. hp-Tolyl-a-phenylformazyl i 458. o - Tolylphenyloxybiazolone i 97.o-Tolylphenyl-+-thiobiazolone i 97. p - Toly lsulpho -y - t olen y lamidinic an - p-Tolylthiocarbamide i 4". p-Tolylthiocarbimide i 7'7 408. p-Tolylthiotetrahydroquinazoline i 147. Tolyltoluidochlorosuccinic monotolui- dide i 515. Topaz amount of water contained in the ii 384. 322. - chemical composition and related physical properties of ii 322. - in the Fichtelgebirge ii 55. Topazolite analyses of ii 242. Topical axial ratio ii 182. Transition points electrical method for the determination of ii 340. Trehalose. hydrolysis of i 161. - molecular weight of i 161. Triacetyldibenzimidine i 388. Triacetyldieth y ldiamidohydroxy- Triacetylgallic acid i 35. Triacetylnoropiazone i 430. Triacetyltetrabromimidophenol- Triacetyltriamidotritolylmcthane i 452.Triaminecobalt salts ii 51. Trianilidodinitrobenzene i 180. - compound of with chloroform Triazine derivatives i 57. Triazole i 76. Triazole derivative from tyibrom- acetonitrile and phenylhydrazine i 562. i 147. hydride i 90. benzene i 22. phthaleih i 295. i 181. Triazole-derivatives i 57 97. - constitution of i 58. - from amidoguanidine i 57. - - from cyanophenylhydrazines Triazoledicarboxylic acid and its salts Tribenzoylacetone i 32. Tribenzoyliretol i 49. Tribenzoylmethane isomeric forms of constitution of i 23. i 76. i 192. Tribenzoylphloroglucinol i 49. Tribenzylamine o-diamido- i 20. - o-dinitro- i 20. Tribenzylidene-i-mannitol i 396. Tribenzylidene-d-talitol i 395. Tribenzylidene-i-falitol i 396. Tribenzylpyridine i 549. 'I'ribenzyltrinitrophloroglucinol i 128.Tricarballylic acid heat of combustion Tricarbon bisulphide ii 90. Tricarboxylic acid from santonic acid oa-Tricyanodibenzyl i 2'79 603. Tricyanomesitylene i 279. o-Tridecaphenylene dibromide i 17. Triethylsulphine iodide effect of neutral solvents on the velocity of formation of ii 310. of i 226. i 205. Triethylphloroglucinol i 507. Triethyltrinitrophloroglucinol i 121. Triglycolamidic acid thermochemistry Triglycolamidic nitrile thermochemistry Trigonelline occurrence of in peas and Trihydroxybenzophenone i 507. Trihydroxyglutaric acid i 106. of ii 341. of ii 341. hemp seed ii 291. 1 3" 5-TEchydroxyhexamethylene i 235. Trihydroxy-a-methylanthranole mono- methyl ether of TRANS. 936. Trihydroxymethylnnthraquinone methg 1 ether TRANS. 862.Trihydroxy -a-methylantliraquinone monomethyl ether of TRANS. 933. Trihydroxy-8-methylcoumarin i 246. " Trihydroxyterpene " derivatives of 1 3 7-Trihydroxyxanthone i 340. Triiodylamide ii 313. p-Triisopropyltribenzylpyridine i 551. Triisopropyltrinitrophloroglucinol Triketohydrindene-8-hydrazone i I 33. 1 3-Triketones isomerism of i 192. Trimethoxy-8-methylcoumarin i 246. Trimethylacetic acid solubili.ty of thc calcium and barium salts of i 226. a-Trimethylamidovaleric acid chloriclcs &c. of i,.114. - - iodides of i 114. Trimethylamine action of ethylenir propylenic isobutplenic pseudo - butylenic and amylenic bromides on i 271. Trimethylbenzoic acids formation of ethereal salts of i 243. Trimethylbrazilin i 257. Trimethylcoumalin i 300. i 43,44. i 122.INDEX OF SUBJECTS.637 Trimethyldiethyltrimethylenetrisul- Trimethylene beliaviour of with sul- - oxidation of in presence of pal- - thermocliemistry of i 433. Trimethylenediamine action of nitrous Trimethylene-1 2-dicarboxy-1-acetic Trimethylgallic acid dibromo- i 48. -7 dry distillation of the Ti*imethylhydroxylamine and its salts Tiimethylic ioniregenetricarboxylate - iregenonetricarboxylate i 81. Trime thy1 y-phenylpropylammoniurn 1 3 5-Trimethylpyrazole i 545. - metho-salts of i 547. - 4-nitro- i 545. 3 4 5-Trimethylpyrazole i 545. Trimethylpyrazoline i 348. Trimethylpyridine symmetrical action of benzaldehyde on i 207. Trimethylpyrogallol i 527. aaa-Trimethylpyrrolidine i 163. Trimethylsuccinic acid formation of from camphoric acid i 46. Trimethyltriallyltrimethylenetrisul- phone i 444.Trimethyltribenzyltrimethylenetrisul- phone i 444. Trimethyltrieth yltrimethy lenetrisul- phone i M 4 . Trimethyltrimethylenetr~sulphone i 444. - tribromo- and trichloro- i 444. Trimethyltrixylyltrimethylenetrisul- phone i 444. Trioxymethylene action of on alcohols in presence of ferric chloride i 487 Triphenylamine refractive power of ii 2. phone i 444. phuric acid i 393. ladium-asbestos ii 294. acid on i 500. acid i 348. calcium salt of i 527. PROC. 1894 139. i 81. iodide i 5'79. Tripheny lcarbinol-p-carboxylic acid i 196. Triphenylmethane p-amido- i 196. - condensation of with benz- aldehyde and its derivatives i 196. - coloured and colourless derivatives of i 467. Triphenylmethaneazo-P-naphthol i 1 97. Triphenylmethane-p-carboxylic acid i 196.Triphenylmethane-dyes constitution of i 335. Triphenylmethane-p-nitrile i 196. Triphenylosotriazone-p-carboxylic acid i 377. VOL. Lxvr. ii. Triplieiiylphosplrine refractive powel. Triphenylphosphorbeta'ine and its de- Triphenylphosphorcholine and its salts Triphenylstibine dicliloride refraction - rcfraction constafits of ii 415. Tripropyltrinitrophloroglucinol i 122. Tripyrroline i 259. o-Tritoluidodinitrobenzene i 181. p;Tritoluidodini trobenzen e i 181. 1 ri- 0- tolylcarbinol triamiclo - hydro - Tri-p-tolylguanidine physical modifica- Tritolylmethane triamido- i 452. Trona artificial ii 142. Trope'ines i 213. Truxene i 420. - action of nitric acid on TRAYS. - action of nitrobenzene on TRASG. - dibromo- TRANS. 2%. - formation of from phenylpro- pionic acid and from hydriudone TRANS.269. - molecular weight of TRAXG. 283. - oxidation of TRANS. 285. Truxillic acids i 420. - - salts of i 421. a-Truxillodiphenylhydrazide i 420. y-Truxillodiphenylliydrazide i 420. y-Truxilloditoluidide i 420. y-Trusillophenylhydrazide i 420. y-Truxillotoluidic acid i 420. Tryphcena pronuba colour of the law= of ii 148. Trypsin ii 103. - vegetable presence of in thc fruit of Cticurncs utilissimus ii 63. Tuberculin ii 108. Tubes sealed oven for the prevention Ttibiyex rivulovum action of salts on Turnour fatty chemical composition of Tungsten steel ii 452. Tungsten-iron alloy ii 452. Tungstic anhydride behaviour of a t Tungstoranadates ii 238. Turanosazone i 566. Turanose i 566. Turpentine French oxidation of i 610.- from pine tar i 612. - oil of estimation of in alcohol of ii 221. rivatives i 189. i 189. constants of ii 415. chloride i 452. tion of i 135. 288. 286. of explosion of ii 186. ii 247. ii 326. high temperatures TUNS. 314. ii 259. 47638 ISDES OF SUBJECTS. Turpentine Russian agrial oxidation of Turquoise occidental ii 366. - oriental ii 355. PROC. 1894 52. U. Ulexine i 558. Undecylic acid heat of combustion of i 225. Unsaturated compounds action of nitrosyl chloride on TRANS. 324. 7- action of nitrous acid on i,75. “ Uramidodinitrophenylic acid,” i 119. Uramidophenyloxamethsne i 333. Uramidophenylurethane i 236. Uranic anhydride behaviour of a t high temperatures TRANS. 314. Uranium dioxide compound of with arsenious anhydride ii 351. Urazole dithio- i 477.- imidothio- i 477. Urea estimation of ii 166. - formation of in the liver ii 359. - formation of in the organism -freezing points of solutions of - See also carbamide. Ure’ide from acetylamidrazone i 98. Ureides of a-ketone-alcohols i 241. Urethane action of glyoxalic acid on - nitro- i 399. Urethanes i 363. - action of phosphorus penta- Urethanophenyloxaniethane i 333. Urethanophenyloxamide i 333. Urethanophenyloxaniliide i 333. Uric acid influence of cold baths on - precipitation of with cuprous - - separation of xanthine from Urimidobenzoylacetone i 112. Urinary calculi rare ii 24. Urine action of benzoic chloride on in presence of alkali PROC. 1893 238. -compounds of chlorine in the ii 247. - detection of albumin in ii 107 167 172. -detection of albumin in by the ferrocyanide test ii 107.- detection of bile pigment in ii 171. - detection of iodine in ii 429. - detection of nitiitea in ii 253. - detection of peptone in ii 372. ii 326. TRANS. 307 308. i 363. chloride on i 186. the excretion of ii 360. compounds ii 74. ii 74. Urine detection of piperazine in ii 126. - detection of small quantities of sugar in ii 488. - detection and estimation of sugar in by the use of methylene-blue ii 122. - detection of urobilin in ii 171. - estimation of acetone in ii 370. - estimation of acidity or alkalinity - estimation of bromine in ii 159. - estimation of the total sulphur in ii 476. - estimation of the total sulphur in by the Schneider-Seegen method ii 476. - fermentation and carbohydrates in ii 60. - glycerophosphoric acid in ii 467.- influence of on the formation and volatilisation of ammonia during the fermentation of animal excrement ii 109. of ii 260. - nitrites in ii 107. - normal carbohydrates of ii 393. - of the dog elementary composi- tion of on a flesh diet ii 107. - psssage of chloroform administeised by inhalation into the ii 149. - ptomayne from in a case of cancer i 559. - rapid titration of xantho-uric com- pounds in ii 403. - secretion of ii 59. Urines pathological sarcolactic acid in Urobilin detection of in urine ii 171. Urochrome formation of benzoic-deri- vatives of PBOC. 1893 238. Uromelanin PBOC. 1893 239. Uropittin PROC. 1893 239. ii 393. P. Vacupm easy method of obtaiiiiug a Valenta’s acetic acid test ii 490. Valeraldehyde amido- i 143. - condensation of with B-hydroxy- Valerian essential oil of volatile hydro- ?alerio acid a-amido-normal transfor- - - y-amido- i 617. - 8-chloro- i 35.- normal heat of combustion 8-Valsrolactone preparation of i 34. Valeryltrimethylsmmonium bromide ii 409. a-naphthaquinone TRANS. 84. carbons in i 140. mation products of i 114. of i 225. i 272.INDEX OF SUBJECTS. 639 Vanadic acid reduction of by tartaric acid ii,483. - separation of from chromic acid ii 163. - - titrakion of in alkaline solu- tion with iodine ii 483. - - volatilisation of in a current of hydrogen chloride ii 455. - anhydride behaviour of at high temperaturee TRANS. 314. Vanadiniferous coal ii 53. Vanadium colorimetric estimation of in presence of large quantities of iron ii 162. Van der Waals’ equation the function a in ii 439.Vanillethylenequinoline i 519. Panillethyltetrahydroquinoline i 519. Vanillin dinitrophenyl ether i 578. Vapour densities determination of ii 409. - pressures statical and dynamical methods of measuring ii 131. - tensions measurements of ii 131. Tapours saturated densities of and their relation to the laws of solidification and evaporation of solvents ii 130. - pressure of ii 269. Variscite from Utah ii 321. Vegetable cell membranes ii 250. Vegetables influence of the ferments occurring in on the nutrition of the animal organism ii 357. Velocity of hydrolysis in some ethereal salts ii 274. - of ions ii 79. - of reaction ii 347. - between ethylic iodide and sulphide ii 309 310. - - in non-homogeneous systems ii 412. - of sulphuryl chloride and water ii 412. - of transformation of aldoximes Ventilagin TRANS.940. ?relatilago rnadraspatana colouring Veratric acid derivatives of i 526. - - dry distillation of the calcium - -- nitro- i 527. Veratrol derivatives of i 526. Vesurian in Ireland ii 55. -cTibg*io hydrosulfureus ii 200. Vine copper in various parts of the - leaves colouring matter and gluco- Yinegar detection of free mineral acid - estimation of the acidity of ii 124. into acid nitrilea i 330. principles of TRANS. 923. salt of i 34. ii 154. side from i 258. in ii 251. Vinegar rosaniline hydrochloride as a reagent for the detection of mineral acids in ii 219. o-Vinyldimethylbenzylamine i 209. ‘Piolcc tricolor yellow colouring matter from the flower buds of i 299. Violan from S. Marcel Italy ii 56. Viola-quercitrin i 299. Violet perfume i 80. - roots gliicoside of i 47.Viscose rotatory power of ii 3. Viscosity of solids PROC. 1894 136. I_ of solutions ii 442. Vitin and its derivatives i 256. Vitreous humour of the eye chemistry Voltaic cell electromotive force of - chain ii 305. Voltameter polarisation of a thin metal - use of copper nitrate in ii 37. Volume changes of acids and bases on Volumes molecular. See Molecular - specific. See Specific volumes. Volumetric analysis apparatus for w. of ii 23 357 465. alloys in TRANS. 1031. partition in a ii 266. neutralisation ii 409. volumes. ii 472. Waals’ van der equation the function Well-lichen colouring matter from Water action of sodium on ii 138. - analysis use of sodium peroxide in ii 72. - appamtus for collecting samples of some distance below the surface ii 486. - apparatus for the extraction for analysis of the gases dissolred in TRANS.43 ; ii 485. - combined in organic salts consti- tution of ii 416. - dependence of chemical reaction on the presence of i 35. - diffusion of atmospheric gases in ii 389. - dissociation constant of ii 132 373. - dissociation of ii 62. - electrical conductivity of pure - electrolytic decomposition of - electrolytic dissociution of ii 309 - electrolytic dissociation of value a in ii 439. i 541. ii 375. ii 225. 343. for the ii 309. 47-2640 INDEX OF SUBJECTS. Water emiesion of from surfaces of different parts of the body ii 143. I_ estimation of ii 473. - estimation of dissolved oxygen in ii 118 484. - estimation of in hygroscopic sub- stances ii 296. I- estimation of in wood pulps ii 330. - extraction of the gases dissolved in ii 28.-from the hot springs of Monte Irone Abano ii 422. - from the Mediterranean ii 102. - from the Zem-Zem Well in Necca - irrigating changes in and effects - mineral of Gyrenbad ii 323. -- - of Levern ii 195. -- - of Melle ii 195. -- - of Tonnisstein ii 195. - - sulphuretted from Alexeiewpk ii 102. - potable estimation of organic matter in by means of permanganate ii 256. - vapour theory of the influence of on chemical action TRANS. 618. - winter drainage from bare soil and soil grown with wheat ii 156. Water-chestnut Indian composition of the kernels of ii 66. Waters drainage from arable soils ii 291. - mineral of Cheltenham TRANS. 772. Wavellites composition of ii 355. Wax from American grapes i 257. - from mang koudu TRANS. 867. - from the sugar-cane ii 112. - from Perttilago madraspataim Waxes and other matters of some fruits Weathering of glass ii 48.Whartonian jelly constituent* of Wheat germs raffinose and cane sugar Wine ash testing for boric acid in - estimation of glycerol in ii 368. Wines action of sodium peroxide on the natural and artificial colouring matters of ii 170. - detection of " saccharin " in - estimation of alcohol in ii 259. - formation of mannitol in i 269 PROC. 1893 245. of ii 212. TRANS. 923. and their skins ii 355,469. ii 357. in ii 155. ii 331. ii 127. 395. Wines sweet estimation of sugar in ii 260. Wood charcoal action of sulphuric acid on i? 217. - oil new constituents of i 399. - pulps estimation of moisture in ii 330. Work muscular influeacc of sugar and of smoking on ii 245. __.- lymph formation during ii 105. Wort beer quantitative separation of the nitrogenous amorphous organic compounds in ii 371.- estimatioii of sugars in ii 123. - fermentability of ii 113. Worts estimation of saccharose in Wurtzite ii 355. ii 123. X Xanthine separation of uric acid from Xanthine-bases precipitation of with Xanthocobalt salts ii 51. Xanthorrhcea resins Gontitnents of Xantho-uric compounds in urine rapid Xenotime from North Carolina ii 54. p-Xylene action of bromine on i 326. - aldehyde-alcohol from i 326. Xylenes nitro- electrolytic reduction of i 504. m- and p- Xylenes action of sulphuryl chloride on i 133. Xylenol estimation of ii 121. o-Xylenol picrate i 120. Xylenols melting and toiling points of i-Xylosazone i 566. Xylosebenzyl mercaptan i 270. 1 2 4r-Xyloylformo'in9 i 288. 1 4 8-Xyloylformdin i 288.1 2 4-Xyloyl€ormoxime i 288. 1 4 2-Xyloylformoxime and its ncetyl p-Xylyl vinyl ketone i 30. Xylylanthranilic acid i 531. - amido- i 531. - nitro- i 531. Xylylene diazosulphide i 125. p-Xylylethyl p-xylyl ketone i 30. rn-Xylylidenediphenylmale'ide i 28. - nitro- i 28. m-Xyly lidenediphenylmaleimidine i 28. Xylylnitromethanes i 277. ii 74. cuprous compounds ii 74. i 47. titration of ii 403. i 449. compound i 283.INDEX OF SUBJECTS. 641 Y. Yeast action of alcohol and sulphur on - beer- chemical properties of the - - influence of fluorine com- - carbohydrates of i 222. - composition and analrsis of ii 4Q4. - cultures pure behaviour of various sugars towards i 486. Yeast-cells specific character of the fermentative character of TRANS. 911. ii 62. alcoholic extract of ii 205.pounds on ii 62 425. Yeast-gum i 316. Yeast-glycogen i 567. Yeasts Saaz and Frohberg i 223. - wine ii 289. Yttrium group of earths separation of thorium from by means of potassium nitride ii 256. Z. Zeolites constitution of the ii 459. Zinc analysis of ii 400 - and copper sulphates electrolysis of mixtures of ii 406. - arsenite ii 351. - bromoborate ii 448. - cesium heloids ii 45. - carbonate compound of hyilroxyl- amine with ii 45. Zinc chloride freezing points of solu- tions of TRANS. 311. - chloroborate ii 414. - chlorochromate ii 383. - dust analysis of ii 332 400 479. - estimation electrolytic of ii 481. - estimation of by Claissen’s oxalate - estimation of in its ores ii 400. - hydroxide aEnity of ii 229. - oxide artificial ii 354. - behavionr of a t high tcm- peratures TRANS.314. - occlusion of gases by ii 45. - potassium hypophosphate ii 280. - potential of ii 374. - separation of bismuth from ii 4@2. - separation of irou from ii 3%. - separation of lead from ii 32. - separation of mercury from by - aeparation of nickel from ii 84. - silicate anhydrous crystalline DP- tificial preparation of ii 46. - sulphide coioydal ii 318. Zinc-bismuth alloys E.M.F. of in a voltaic cell TRANS. 1034. Zinc-cadmium alloys E.M.F. of in a voltaic cell TRANS. 1035. Zinc-paraheenloglobin i 432. Zirconium dioxide behariour of at high temperatures TRANS. 314. - estimation of by means of sul- phurous acid ii 401. - oxychloride ii 385. - retrachloride ii 388. Zirconomolybdates ii 96. Zoisite from North Carolina ii 20. process ii 482. electrolysis ii 399.

ISSN:0368-1769    

DOI:10.1039/CA8946605540

出版商:RSC    

年代:1894

数据来源: RSC

摘要:

0 rg a n i c C h e m i s t r y. Tautomerism. By J. W. BREHL (Ber.,.27,2378-2398, and J. pr. Chem. [2], 50, 119--221).-See this vol., 11, 433. Preparation of Bromoform. By P. FROMM (Chem. Certty., 1894, i, 671-672; from Pharm. Zeit., 39, 164).-When calcium hypochlorite (3 mols.) and potassium bromide (6 mols.) are allowed to react with acetone (2 mols.), and the product distilled with steam, the yield of bromoform is only one-third of the theoretical, for the calcium hydroxide formed in the reaction decomposes some of the bromoform, forming calcium bromide, water, and carbonic oxide. The theoretical yield can be nearly attained by allowing the mixture to cool to 50", adding an equal amount of calcium hypochlorite, and part of acetone, distilling with steam, and adding three times, a t intervals, Q part acetone.If for 1 mol. of acetone, 6 mois. of calcium hypochlorite, and 6 mols. of potassium bromide are taken, carbon tetrabromide is obtained in amount equal to 40-45 per cent. of the theoretical. C. F. B. Bromine Derivatives of Tetrachlorethylene. By A. BESSON (Compt. r e d , 119, 87--90).-When tetrachlorethylene is mixed with aluminium bromide in presence of an inert gas, and is gently heated, several bromochlorethylenes are obtained, and can be separated by distillation under low pressure. Brom,otl.ichZoyethyZene, C2C13Br, melts at -12" to -13", and boils ah, 145-148" ; sp. gr. at 15" = 2.02. I t is not attacked by bromine in the dark even at loo", but in sunlight complete combination takes place with formation of C2C13Br3: a white compound which sublimes at 100-125" under low pressure, and condenses in small prismatic crystals which melt and partially decompose at 178-180"; sp.gr. at 18" = 2.44. Dibromodichlorethylene, C,Cl,Br,, melts a t 1-2", and boils at 169-171" ; sp. gr. at 15" = 2.35. Bourgoin has previously obtained a compound of the same composition by the action of aniline on C2C14Br2 at loo", and it is possible that the two compounds are isomeric, and have the constitutions CCl2:CBr2 and CC1Br:CClBr respectively. The compound C2C1,Br2 combines slowly with bromine under the influence of light, and yields a white solid, C,C1,Br4, which sublimes under low pressure at about 150", and melts at 194-195". Another compound, C2C12Br4, melting at about lW, has been described, and it is possible that the two are isomeric.Ozonised oxygen combines slowly with dibromodichlorethylene, with formation of some carbonic chloride and liberation of bromine, which forms C,Cl,Br4. The liquid has a disagreeable odour, and fumes on exposure to air ; the fraction boiling at about 150" contains the compound CC1Br2*COCl, which yields the acid CClBr,*COOH when treated with water. VOL. LXVL. i. 27-562 ABSTRACTS OF CHEMICAL PAPERS. The product of the action of aluminium bromide on tetrachlor- ethylene also contains the compound C2ClBr3, already described by T)e mole. C. H. B. Tribromacetonitrile. Some Derivatives of Polymeric Tri- .chloracotonitrile. By C. BROCHE ( J . pr. Chem. [2], 50, 97-118; compare Abstr., 1893, i, 289).-Tribromacetamide is best made by carefully introducing aqueous ammonia under a layer of ethylic tri- hornacetate, and allowing the whole to remain for 12 hours at a temperature below 0".Ethylic tribromacetate can be conveuiently p t-epsred by saturating an absolute alcoholic solution of tribrom- acetic acid with dry hydrogen chloride, the solution being cooled with ice and kept cool for 12 hours after complete saturation. When concentrated aqueous ammonia is introduced under a layer OE an ethereal solution of polymeric tribromacetonitrile, dinmidoper- br.omomethy?cyanidine, CBr3-C3N3(NRz),, is obtained ; this forms white crystals, and does not melt below 300". If the polymeric nitrile is shaken with dry ammonia gas in a flask that has been heated on the water bath, amidodiperbromomethylcyanidine, CsN3(CBr,),*NH,, is obtained ; i t forms white crystals, and melts, and decomposes at 184-185". When aqueous methylamine is introduced beneath an ethereal solution of the polymeric nitrile, 17aethyZamidodiperbromo- methykynnidine, C,N,(CBr,),*NHMe, is formed ; it melts a t 192".If an absolute alcoholic solution of the polymeric nitrile is heated on the water bath with excess of methylamine, then white dimethyldiamido- perbromometh~lcyanidiil.e, CBr3*C3N3(NHMe),, melting a t 263-264", is formed. When aniline is introduced beneath a layer of an ethereal solution of the polymeric nitrile, yellow aiziZinec~ipel.Z,romomethyl- cyanidine, C,N,( CBr,),*NHPh, melting at 205", is obtained, whereas an alcoholic solution of the polymeric nitrile if heated with excess of aniline on tjhe water bath, yields violet dianilineperbromomethyl- cyanidhe, CBr,:C,N,(NHPh),, melting at 280".Polymeric trichlor- acetonitrile does not yield a derivative with aniline, no? does amido- diperchloromethylcyanidine, NH2.C3N3(CC1,),. The substances men- tioned in this paragraph are, as a rule, easily decomposed by alkalis ; bromoforni and ammonium bromide are usnally produced, and, if alcohol is present, a carbamine. When phenylhydrazine is introduced beneath an ethereal solution of polymeric tribromacetonitrile, a substance, C1,,H6N5Br3, is formed, which crystallises in white needles and melts at 210". It is possibly a triazole - derivative, with the constitution CBr3.8 N aqueous pota sli decomposes it into phenylhydraxine and cyanuric acid.Under some circumstances, no such derivative is obtained, but only pheny1,hydrazirie hydrobromide, N2H3Ph,HBr, melting at 204". From polymeric trichloracetonitrile, no triazole derivative was ob- tained, b u t only phenylhydrazine hydrochloride, melting at 240". The action of nitrous acid on amidodiperbromomethylcyanidine results iu a coltiplete breaking down of the latter substance. The YzY-NPh 1 ; If N-C-NHORGANIC CEEMISTRY. 563 same is usually the case with t b e corresponding chloro-derivative, but, if the reaction is carried out in chloroform solution, a substance, C,N,Cl,(OH)2, is obtained in slender, white needles, melting at 155' ; it is soluble in alkalis, and yields a diethylic ether melting at 212". C. P. 13. Synthesis of Unsaturated Alcohols. By G.WAGXER (Ber., 27. 2434-2439) .-Unsaturated alcohols were obtained by adding a mixture of an aldehyde and allylic iodide to zinc shavings. When oxidised with permanganate, they yield glycerols and p-hydroxy- acids, together with some fatty acids, RGHO + CH,I*CH:CH,- R*CH (OH) *C H2*C H:CH, - R*C H( 0H)G H,*CH( OH)*CH2*OH -+- R*CH(OH)*CHZ*COOH + CO,. Acetaldehyde yields methylallylcarbinol, a liquid boiling at 115--116" under 750 mm. pressure, and with sp. gr. 0.852 at O"/O", 0.854 at 20"/0". Its acetate boils at 153" under 743 mm. pressure, and has sp. gr. 0.911 at Oo/Oo, 0.891 at 20°/00. Both these compounds yield oily dibromides. The oxidation of the alcohol has already been described (Abstr., 1889, 231). Valeraldehyde yields isobist~lallylcarbinol, boiling a t 162-163" under 748 mm.pressure, and with sp. gr. 0.854 at O"/Oo, 0.834 at 21"/0"; the acetate boils at 173.5-1795" under i60 rnm. pressure, and has sp. gr. 0.889 at 0"/0', 0.871 at 20.5"/0". When oxidised, the alcohol yields the glycerol, which melts at 50°, and hydroxyisoamy2- acetic acid (a liquid, the calcium salt o€ which crystallises with H,O), together with isovaleric and formic acids. mnanthaldehyde yields hexylallylcarbinol, boiling at 211-212" under 751 mm. pressure, and having sp. gr. 0.850 at Oo/Oo ; the acetate boils at 224-225" under 738.7 mm. pressiire. When oxidised, the alcohol yields the glycerol, melting at 78", /i?-laydroxynonic acid, melt- ing at 48-51', and mnanthylic acid. This is a liquid which boils at 113.5" under 748 mm. pressure ; its dibrornide has sp.gr. 1.976 at O"/O", and boils at 131-141" under 16 mm. pres- sure. The acetate boils at 125" under 750 mm. pressure, and has sp. gr. 0.934 at O"/O"; its dibromide boils at 143-144" under 23 mm. pressure, and has sp. gr. 1.762 at O"/O". When oxidised, the alcohol yields the g7yce~oZ and formic acid; the former boils at 190-191" nnder 18 mm. pressure, and yields a triacetate, which boils at 163-164" under 1 7 mm. pressure, and has sp. gr. 1.155 at 0"/0". When oxidised under fitting circumstances, this glycerol appears to cH2*~H*oH, and in this respect differs from the yield a lactone, O( other glycerols mentioned, which do not, like it, contain a second CHL*OH group. C. F. B. Oxymethylene yields, though less easily, aZZyZcarbino1 itself. CO CH, Formation of Succinic acid and Glycerol in Alcoholic Fer- mentation. By J.EFFRONT (Compt. rend., 119, 92-93).-Glycerol and succinic acid, although always amongst the products of alcoholic fermentation, are not always present in the same ratio. The pro- portion of these secondary products is small at the commencement 2 1 . 2564 ABSTRACTS OF CHEMICAL PAPERS. of fermentation, but increases towards the end. Determinabions o$ the quantities of glycerol and succinic acid in worts fermented by yeast accustomed to fluorides gave the following results per lot). grams of sugar decomposed :- 24 hrs. 48 hrs. 72 hrs. 96 hrs. Glycerol . . . . . . . . 0.1503 0.3508 0.3998 0.81 Succinic acid . . . . 0.02541 0.04755 0.06759 0.0924 The maximum qnantities of glycerol and succinic acid are founcl when the power of the yeast is almost exhausted owing to the dis- appearance of the fermentable substances.It would seem, therefore, that the formation of these products is due to an enfeebled con- dition of the yeast, and yeasts accustomed t o fiuorides and with increased fermenting power (this vol., ii, F5) are towards the end of the process in much the same condition as ordinary yeast at the commencement of ordinary fermentation. Levoglucosan. By TANRET (Compt. r e d . , 119, 159--161).-When picein (this vol., i, 616) is heated in sealed tubes at 100" with 20 times its weight of barium hydroxide solution for four hours, it is converted into levoglucosan, which, after precipitation of the barium, removal of the piceol by means of ether, and concentration of t h e liquid to a syrup, is extracted by means of boiling ethylic acetate, and finally crystallised from water.Coniferin and salicin also yield gluoosans under similar conditions, but a much more concentrated barium hydroxide solution is required, from 30 to 40 hours' ebullition is necessary, aud the products are difficult to purify. Levoglucosan has the composition C6H1005, and cryometric deter- minations show that the molecular weight is 162. It forms, large, rhombic crystals (1.0164 : 1 : 0.5674), very soluble in water and alcohol, and slightly soluble in ether ; sp. gr. = 1-59. When heated at 178", it melts, and under low pressure at, this temperature, it sublimes without decomposing. Its rotatory power is [ a ] ~ = -66.5" in a 10 pel. cent.aqueous solution, [a]D = -81.5" in a 50 per cent. aqueous solu- tion, [aID = -i0*5" in an alcoholic solution, [a]D = -77.5" in a solution in ethylic acetate. The rotatory power shows no appreciable variation with either time or temperature. Levoglucosan yields ordinary glucose when heated for some time with dilute acids. It does not reduce Fehling's solution, and is ilot fermented by beer yeast; it is not affected by emulsin, and is not precipitated by basic lead acetate nor amnioniacal lead acetate. The bernzoy7-derivative, C6H,02(OBz),, is obtained by the action of benzoic chloride in presence of sodium hydroxide solution, and is a white powder, which melts at 194", and is only very slightly soluble in water, alcohol, or ether. The ncetyl-derivative, C6H40,(OAc),, is obtained by the action of acetic anhydride in presence of a small quantity of zinc chloride, and crystallises in needles melting at 107-108".I n alcoholic solution, its rotatory power is [a]D = -45.5". It would seem from these results that glucosan behaves as a tri- liydric alcohol, but this conclusion is not yet definitely established. C. H. B. C. H. €3.ORGANIC CHEMISTRY. 565 'Synthetic Glucosides. By E. FISCHER and I;. BEEYSCH (Bey., 27, 9478-2486) .-The synthetic glucosides described in this paper were prepared by the method already made known (this vol., i, 3). Ethylglucoside, C6H11Et06, has now been obtained in the crystalline condition; the method is, however, somewhat lengthy and com- plicated. When pure, it crystallises in mamrr,clated groups of colour- less needles, and melts at 65".An aqueous solution containing 9.47 per cent. was found to have a sp. gr. of 1.024, and a specific rotatory power at 20" [ a ] D = +140*2" ; birotation was not observed. I$ does not reduce Fehling's solution when boiled with it for a short itime, and is hydrolysed with tolerable rapidity when warmed with acids, somewhat more slowly, however, by invertase at 50". The behaviour towards yeast has already been described by Fischer and Thierfelder (this vol., i, 487). L71ethylgalactoside, C6HI1MeO6, crystallises in delicate needles con- taining 1 mol. H,O ; i t has a sweet taste, is sparingly soluble in cold alcohol, and the anhydrous compound melts at 111-1 12'. An aqueous solution containing 9.92 per cent. has a sp.gr. of 1.0296, and a specific rotatory power [aID + 163.4" : birotation was not observed ; it only reduces Fehling's solution when boiled therewith for a pro- tracted period, is readily hydrolysed by dilute acids, but apparently not by invertase ; it is not fermented by Frohberg yeast. EthyZgaZactoside, (;6H,1Et06, forms colourless needles, melts at 138-139" (corr.), remains unaltered when treated with invertase or with Frohberg yeast, and has a specific rotatory power ;a]D = + 178.75". Benzylarabinoside, CH2Ph-C,H,05, crys tallises in colourless needles, melts ah 172-173" (corr.), has a faint bitter taste, is readily hydrolysed -by acid but not by invertlase, and is not fermented by Frohberg yeast. An aqueous solution containing 1.03 per cent. had a specific rotatory power [aID = +215-2".Propylglwcoside and glycerylglucoside (from glycerol and glucose) were only obtained in the amorphous condition. GZucosidogZuconic acid, C12H2,0,2, is obtained by the interaction of glucose and gluconic acid, under the influence of hydrogen chloride, as an amorphous powder, consisting of a mixture of the acid and t#he 'lactone ; it was isolated by a complicated process. An aqueous solu- tion of this product was precipitated by basic lead acetate and basic lead nitrate. The salts are readily soluble in water and amorphous ; the calcium salt was analysed. When the acid is warmed on the water bath with 5 per cent. sulpburic acid, it is hydrolysed, yielding glucose and gluconic acid. The calcium salt was found not to ferment with Frohberg yeast, and to be unattacked by invertnse.The authors consider that the acid is either a structural isomeride or a stereo- isomeride of maltobionic acid ; they have not succeeded in transform- i n g the acid or its lactone into the corresponding sugar, which they conjectmed might possibly turn out to be identical with isomaltose (Fischer, Abstr., 1891, 412). Galactosidogluconic acid, arabi?zooidogluconic acid, glucosidogly- .coZZic acid, and glucosidoglyceric acid were also prepared. A. R. L.566 ABSTRACTS OF CHERIICAL PAPERS. Some Osazones and Hydrazones of the Sugar Group. By E. FISCHER (Ber., 27, 2486--2492).-When natural xylose is reduced by sodium amalgam, it yields a polyhydric alcohol, xylitol, which is optically inactive by intramolecular compensation ; this substance was isolated in the Term of a colourless syrup, containing only traces of ash constituents.If the latter is oxidised with bromine and soda, and the product (i-xyZose) is treated with phenylhydrazine ttcetate in the usual manner, i-sylosazone, C17H20N403r is obtained : it crystallises in delicate, yellow needles, melts and decomposes at 210--215", and its solution in glacial acetic acid is optically inactive. According t o Alechin (Abstr., 1890, 73), melezitose decomposes on partial hydrolysis into glucose and turanose ; an analysis of the amorphous sodium derivative of the latter by Alechin indicated that the sugar has the formula C12H22011. The author having been fur- nished with a specimen of tnranose, prepared the osazone, which gave values on analysis agreeing with the formula C12H,,,09(N2HPh)2.It crystallises from hot water in nodular aggregates of very minute needles, which separate in a form resembling a jelly and are extremely like isomaltosnzone ; the pure compound melts and decomposes at 215-220'. Arabinose 27arabronzophenylhydrazone, C5H1004*N2H*C6H4Br (compare Abstr., 1892, 439), is obtained by mixing aqueous soiutions of para- bromophenylhydrazine acetate and arabinose ; it melts at 165" (corr.) and dissolres in about 40 parts of water. The formation of this hydrazone may be used as a test for the presence of arabinose, the reagents used being a freshly prepared solution of parabromophenyl- hydrazine in 3.5 parts of 50 per cent. acetic acid and 12 parts of water, and a 1 per cent. solution of arabinose; these solutions are mixed in the proportions of 1 part of sugar to 2 parts of parabromo- phenylhydrazine.In this way, aitabinosc may be detected in presence of xylose. The parabromophenylhydrazine acetate solution must not be heated, on account of the ease with which the acetgl-derivative is formed. Wohl (Abstr.: 1893, i, 294) found a value for the melting point of a'-arabinosazone somewhat higher than that observed by the author (ibid., 292), who, having now subjected this osazone to repeated recrystallisation from hot water, finds the melting point to be 169--170" (corr.) . Action of Acids on Glycogen. By 31. CREMER ( Z ~ i t . BioZ., 31, 181--182).-Glycogen was heated with oxalic acid ; glucose and iso- maltose (identified as their osazones) were found in the product, the isomaltoae corresponding with 10 per cent. of the glycogen.Maltose was never obtained, and the opinion is expressed that in those cases in which maltose has been described as occurring after the action Gf acids or ferments on starch and glycogen, it has arisen secondarily from isomaltose. W. D. H. Alechin's formula for turanose is therefore confirmed. A. R. L. Action of Ferments and Cells on Sugars. By M. C R E m r t (Zeit. BioE., 31, 183--190).-1n view of recent discoveries relating to the carbohydrates, the paper discusses, with references to authors, theORQANIC CHEMISTRY. 5G7 possibility of ferments and living cells bringing about the conversion of one kind of sugar into another, and also the relationship of the carbo- hydrate groups.Special stress is laid on yeast-glycogen (a starch- like substance coloured brown by iodine), which is formed in the yeast cell after feeding on solutions of dextrose, cane sugar, or levulose. The hypothesis is advanced that the lctvulose is first changed into dextrose. W. D. H. Constitution of Iodide of Starch. By C. LONNES (Zeit. a n d . Chenz., 35, 409--436).-See this vol., ii, 475. Substitution of Alkyl Radicles in Union with Carbon and Nitrogen, By C. MATIGNON (Cornpt. rend., 119, 78-7'9 ; and by BERTHELOT, ibid., 79-80).-A question of priority. Derivatives of Propylamine. By F. CHANCEL (Compt. wid., 119, 2 s - 2 3 5 ) .-Propy ZpropyZidenamine, C3H6:N*C3H7, is readily ob- tained by the action of propaldehyde on propylamine. It is a colourless, mobile liquid with a very disagreeable ammoniacal odour ; it boils at 102" under a pressure of 760 mm., and is only slightly soluble in water ; sp.gr. at 0" = 0.84. The salts of this amine cannqt be prepared because, in presence of acids, it regenerates propal dehydc and prop y 1 amine. Propylacetamide, CH3*CO*NHPr, is obtained by the action of acetic chloride on propylamine in presence of dry ether, or more con- veniently by the action of ethylic acetate on propylamine in sealed tubes at 140-150". It is a, colourless, somewhat syrupy liquid with a feeble odour, and boils without decomposing at 228-225" under ordinary pressure. Dipropylacetamide, CH3C0.NPr2, is obtained by the action of acetic chloride on dipropylamine in presence of ether, but cannot be ob- tained from ethylic acetate even at 160".Tetrapro~ylcal.bamide, CO(NPr,),, is obtained by the action of carbonic chloride on dipropylamine in presence of benzene. The action is very energetic, and it is desirable to use a slight excess of dipropylamine, and to heat for a short time towards the end in order t o prevent the formation of dipropylcarbamine chloride. Tetra- propylcarbamide is a somewhat syrupy liquid, with a burning taste, and an aromatic odour recalling that of menthol. It boils without decomposing at 258" under a pressure of 755 mm., and is insoluble i11 water, but soluble in alcohol and benzene ; sp. gr. at 0" = 0.905". Sulphur Derivatives of Propylamine. By M. LEHMAPI" (Be?*., C. H. B. It boils at 209-210". C. H. B. 27, 2272-21 77) .-Diphthatirnidop.1.opllZic bisulphide, which melts at 90-91", is obtained by oxidising propylmercapto- phthalimide with iodine.When heated with hydrochloric acid at 180", it yields the hydrochloride of diamidopropylic bisulphide ; the dibenzoyl- derivative of this base forms colourless needles melting at 122". When the latter substance is heated with phosphorus pentnchlaride, it yields mesophenylpenthiazoline (Abstr., 1893, i, 427). PhthcblyZ-568 ABSTRACTS OF CEIEMICAL PAPERS. homtaurine, CsH,02:N.C~2*CH2*CH2~S0,H + l&H,O, is formed when nitric: acid is employed for the oxidation of propylmercaptophthal- imide instead of iodine. Diphthalimidoprop~Z~c suZp hide, S( CH2*CH2* C H2*X C8H402) 2, me1 ting at 118", is obtained by the combined action of bromine and bromo- propylphthalimide on propylmercaptophthalimide in alcoholic solu- tion.The free base, thiopropylamine (NH,*CH2*CH2*CH2),S, is a colourless oil which boils at 247-248" (753 mm.). On oxidising the sulphide with bromine, diphthalimidopropyZsulphoxide is formed ; it crystallises in needles which melt at 158-159", and under the influence of hydrochloric acid yields the hydrochloride of diarnido- propylszdphoxide; the picrate melts a t 208". If the sulphide is oxidised with chromic acid, diphthalimidopropyZsuZphone, is obtained, separating from nitrobenzene in colourless plates which melt a t 173" ; the action of alcoholic potash results in the formation of propylsulphonediphthalamic acid, The acid melts a t 181-186", and yields diamidopropytsuZphone hydro- chloride, with elimination of phthalic acid ; this salt melh at 203-206", and the picrate forms orange needles which melt at 192-197". DlphthaZimidoethyZpropylic sulphide is prepared by acting on propyl- mercaptophthalimide with bromethylphtbalimide and bromine in alcoholic solution ; i t forms colourless needles which melt a t 123-124".w-Arnidoprop ylpiperidine, NH,* C H2*C H2* CH,* C5NH,,, a colourless liquid boiling at 204" (751 mm.)? is obtained by the interaction of bromopropylphthalimide and piperidine ; the picrate forms golden- yellow prisms which melt at 209". Octomethylenediamine. By M. VAN BREUKELEVEEN (Rec. Frau. Chim., 13, 34-35).-0ctomethyZenediamine, NH2*[ CH,],.NH,, is readily obtained by the action of an alkaline solution of ,sodium hypobromite on sebacamide (Abstr., 1892, 1180), and is separated by extracting with ether, evaporating the ethereal solution, and subject- ing the residue to fractional distillation.It melts atl 50-52", boils at 236-240" (uncorr.), and attracts carbonic anhydride rapidly from the atmospbere. The platifiochloride is crystalline, and, on heating, commences to blacken at 230". 11. G. C. By C. D. HARXIES (Ber., 27, 2di6- 2282) .-When diforinylhydraeine, obtained by warming hydrazine Xydrate with formic acid, is treated with alcoholic soda i n aqueous solution, it yields a mono- and a disodium salt. The former crystallises in slender, interlacing needles, the latter in long needles. Both salts are alkaline to turmeric, reduce Fehling's solution, and with warm water yield free hydrazine and sodium formate.The lead salt, C2H,0,N2Pb, is obtained by adding basic lead acetate to a solution of eihher of the sodium salts ; it' is an amorphous, white precipitate, reduces Fehling's solution when warmed with it, and is scarcely altered by prolonged boiling with water. S 0 2 ( CH2*CH2* CH2.N: CJ3*02) 2, SO2(CH2*CH2*CH2*NH*CO*C,H,*COOH) 3. M. 0. F. Ethanehydrazoethane.ORGANIC CHEMTSTRT. 569 Diforrnylethanehydrazoethane, CHO*NEt*NEt.CHO, is obtained by beating the lead salt dried at 10.5" with sand, magnesium oxide, and ethylic iodide in a sealed tube for 20 hours at 110". It is a viscid #oil, boils a t 120-130" under 20 mm. pressure, is volatile with steam, and reduces Fehling's solution slowly when boiled with it. Besides $his compound, diformylethylhydrazine is also formed during the reaction, and the residue, after treatment with strong potassium hydroxide, yields ethanehydrazoethane and ethylhydrazine.Ethanehydrazoethane, N HEVNHEt, is obtained by heating the pre- $ceding compound with fuming hydrochloric acid, and then treating the cold solution with hydrogen chloride ; the filtrate, when mixed with alkali and distilled, yields pure ethanehydmzoethane. This boils at 84-86' under 758 mm. pressure, is a colourless, limpid, highly refractive liquid, has an ethereal and ammonincal odour, and reduces F'chling's solution and silver nitrate. It closely resembles ethylhydrazine. The hyd?.ochZoride crystallises in beautiful plates, .and melts at 160". When heated with strong hydrochloric acid at 150-160", ii; yields ammonium chloride and ethylic chloride.When hreated with red mercuric oxide in aqueous solution, a strong smell of mercurydiethyl is observed, and on adding solid potash, a small quantity of an oil is precipitated; this boils at 65-70", does not seduce Fehling s solution, and quickly reduces silver and mercury solutions ; on analysis, it gave numbers which did not agree very well with the formula Pu'Et:NEt. When treated with sodium nitrite in hydrochloric acid solution, it yields ethylic nitrite and a small quan- k i t s of liquid which boils at, 250°, has the properties of a nitroso- \compound, but does: not reduce Fehling's solution. E. C. R. Direct Formation of p- Alkylhydroxylarnines. By C. A. LOBRV D E BRUYN (Xec. Tmv. Chim., 13, 46-49).-The 8-alkyl derivatives of hydroxylamine may be readily obtained by boiling an aqueous solution of hydroxylamine with an alkylic iodide and a little methylic alcohol, the hydriodide of the base separating out in crystals, which, .after washing with alcoholic ether, are quite pure.The hydriodides of p-methyI,hydroxylamirLe, NHMe*OH, and of p-ethylhydroxylamine, NHEt-OH, have been prepared in this manner ; they are not altered at goo", and do not reduce silver nitrate, but a t once decolorise Fehling's solution in the cold. The free ,d-hydroxylamines have been recently obtained by Kjellin, and the author has therefore not made any further experiments in this directiou. Por the preparation of the p-alkyl-derivatives, it is not necessary to prepare pure hydroxylamine ; a suitable solution is obtained by adding the equivaient quantity of strong potash to a concentrated solution of hydroxylamine hydrochloride, mixing with an equal bulk of alcohol, and filtering from the precipitated potassium chloride.By H. CAUSSE (Compt. rend., 119, 228--231).-The oxidation of glycerol becomes less violent in presence of bismnth nitrate, or some other metallic salt capable of forming insoluble compounds with the products of coxidation. H. G. C. Mesoxalic acid and Bismuth Mesoxalate.3'70 ABSTRACTS OF CHEMICAL PAPERS. 100 C.C. of nitric acid of sp. gr. 1.39 is mixed with 250 C.C. of a saturated solution of potassium nitrate, and the mixture is saturated with basic bismuth nitrate, and afterwards heated a t 50" for half an hour in presence of excess of this salt. The filtered liquid is mixed with one-third its weight of glycerol of 30" B., and the mixture is dis- tributed in quantities of 75 c .~ . in flasks of 150 c . ~ . capacity. The flasks are gently heated until evolution of gas begins, and are then removed from the flame. The oxidation a t first proceeds slowly, but eventually becomes v e y violent. When the liquid cools, brilliant white crystals separate, and are collected and washed with cold dis- tilled water. This product is basic bismuth mesoaalate, C,HOsBi ; it crystallises in microscopic, rhomboidal plates which become yellow at 50-60", and carbonise if the heating is prolonged. The salt has the general properties of bismuth salts, and is decomposed by hot water. Acids and alkalis decompose it, especially on beating, and the mes- oxalic acid is destroyed.Acetic anhydride in sealed tubes at 100" dissolves the salt without decomposing it, and it separates unchanged when the liquid cools. If the bismuth mesoxalate is suspended in water containing some potassium hydrogen carbonate, and treated with hydrogen sulphide, it yields mesoxalic acid, which can be recognised by the formation of its barium and silver salts, its action on Fehling's solution, and t h e formation of its compound with phenylhydrazine. Potassium hytlrogeiz mesoxalate, C,H,OJC + 2Hz0, forms very deli- quescent crystals ; i t has a strongly acid taste, and dissolves in water, but is insoluble in alcohol and in ether. Potassium antimony mesoxalate, C,H,(SbO)K06 + H,O, is obtained by boiling the preceding salt with antimony oxide; it forms microscopic prisms grouped in rosettes.C. H. B. Bromomesaconic acid. By A. MICHAEL and G. TISSOT (Bw., 27, 21 30).-The authors have prepared bromomesaconic acid in the same manner as Lossen and Gerlach (this vol., i, 441), and have ex- amined the properties of the acid and its salts. Their results confirm those of Losscn and Gerlach, except with regard to the amount of water of crystallisation of the calcium salt, which they find to be 2H,O instead of lB,O. H. G. C. Preparation of Glutaric acid. By E. KNOEVENAGET, (Bey., 27, 2345-2346) .-It has been observed that primary and secondary amines induce the condensation of aldehydes with ethylic aceto- acetate and ethylic sodiomalonate. When the latter is brought in contact with formaldehyde and a small quantity of diethylamine or piperidine, tetrethylic methylenedimalonate is formed ; from this, glutaric acid may be obtained by heating it €or six hours with aqueous hydrochloric acid.M. 0. F. Oxamidedioxime. By ,4. F. HOLLENAX (h'ec. Tmu. Chim., 13, 80--87).-Oxamidedioxime, on oxidation with potassium ferri- cyanide in alkaline solution, yields ammonia, carbonic anhydride, a n dORGANIC CEEMISTRY. 571 nitrogen. By the action of bromine water on oxamidedioxime, a sparingly soluble crystalline compound is obtained in small quantity ; it dissolves in alkalis, and the solution does not contain oxalic acid. Oaamidedioxime nitmte, C2(NOH)2(NH2)2,2HN0,, is prepared by the action of dilute nitric acid (1 : 4) on the oxime; it crystallises in rhombic plates, and explodes at 72".The compound is only stable when pure ; by the further action of nitric acid, i t is converted into nitrogen and carbonic anhydride. Oxamide and nitrous oxide are formed by the interaction of nitrous acid and oxamidedioxime. Dibenzoyloxamidedioxime, NHz*C(NOBz)*C(NH2):NOBz, crgstallises from glacial acetic acid in long needles melting at 222" ; it is in- soluble in alkalis and mineral acids, with ttie exception of concen- trated sulphuric acid, which converts it into benzoic acid, and it is not affected by bromine a t ordinary temperatures. Oximamidoxalic acid, NH2.C (NOH)*COOH, is formed, together with oxalic acid, ammonium chloride, and hydroxylamine hydrochloride, by the action of hydro- chloric acid on oxarnidedioxime, it decomposes violently a t 258O.gives the reactions of the amidoximes, and, by the further action of hydrochloric acid, is converted into oxalic acid. The silvey salt is explosive. Oaamidsdioxime pic?-ate, C2H6N40,,C,H3N30,, is deposited, from water in orange-yellow crystals melting at 127". The phosphate, C2H6NaOZ,H,PO4, crystallises with difficulty in stellate needles, and decomposes a t '70-80". Xuccinamid edioxime C2H4. [ C (NH,) :NOH] 2,2 C 6H3N30,, crystallises i n long,. yellow needles melting at 197". The phosphate, C4H1,,N4OZ,2H3PO4, IS deposited in hygroscopic plates, decomposing at 133". Attempts to prepare the silver salts of the two amide-dioximes were not very successful; the oxalate appears to exist, but is very unstable ; succinamidedioxime reduces silver solutions.picrate, J. B. T. Amido-acids obtained by the Breaking Down *of Vegetable Proteids. By E. FLEURENT (Compt. rend., 119, 231--233).-When aspartic acid is heated with barium hydroxide solution under pressure, it is converted into oxalic, succinic, and acetic acids arid ammonia; the conversion of the nitrogen inio ammonia being complete only with an excess of barium hydroxide and under a somewhat high tem- perature, and after heating for maiiy hours. With glutamic acid, even after prolonged heating, only a small proportion of the nitrogen is converted into ammonia, and neither carbonic nor oxalic acid is formed. It would seem that the differences observed between the decompo- sition of vegetable prote'ids and of animal prote'ids under the in- fluence of barium hydroxide soiution (this vol., i, 214) may be attributed to the intermediate formation of aspartic and glutamic acids, which afterwards decompose in a manner peculiar to them- selves, the ratios beimg disturbed by the production of oxalic acid, and not carbonic acid as was previously supposed (Zoc.cit.). I t would also seem that the constitution usually attributed to aspartic acid and analogous compounds requires reconsideration. C. H. B.5 72 ABSTFLACTS OF CHEMICIAL PAPERS. Furalcyanacrylic acid and its Derivatives. By R. HEUCK '(Ber., 27,2624-2626) .-Furalcyanacryllc acid, C40 HS'CH: C ( C N) C 0 0 H , is prepared by heating molecular proportions of furfuraldehyde and .cyanacetic acid at 160" for half an hour ; it crystallises from dilute alcohol in yellow needles, and melts a t 218".The ethylic salt is formed when a mixture of ethylic cyannte, furfuraldehyde, and acetic anhydride is heated at 180" for several hours (compare Carrick, Abstr., 1892, 1086; Fiquet, Abstr., 1893, i, 455). A more con- venient method is to heat furfuraldehyde and ethylic cynuacetate for a few minutes with sodium dissolved in a small quantity of alcohol. Recrystallised from alcohol, it forms coloudess needles melting at 94", and boiling at 295-300°, undergoing partial decomposition. Addi- tion of alcoholic potash to the cold solution develops a brilliant, blue coloration, rapidly changing to reddish-violet, and finally becoming brown. The acetyl derivative forms colourless needles which melt at 87", resolidify at 90-95", and again fuse at 160".The free acid loses carbonic anhydride a t 220", and an oil can be separated by distillation, having an odour suggestive of cinnamene, and consisting probably of f uralcyane thylene. Colour Reactions of certain Sulphur. Compounds which .occur with Aniline Bases. By A. HANTZSCH and H. ~'KEESE (Ber., 2 7 , 2529--2534).-The authors have failed to obtain the condensa- tion products of paramidophenol and acetone or methyl ethyl ketone described by Haegele (Abstr., 1692, 1451) ; the sole product was pure paramidophenol, which melted at 183", was shable in air, and gave no coloratiou with calcium hypochlorite. Corresponding experiments with aniline gave a similar result. Specimens of commercial par- amidophenol and aniline were found to contain 0.2 and 0.04 per cent..of sulphur respectively. Attempts to isolate the sulphur compound from aniline have not yet been successful, but, from its behaviour, -&here is little doubt that it is amidothiophec. The fractional crystal- lisation of aniline sulphate causes the thiophen-derivative to accumu- late in the latter portions ; it was converted into a platinochloride ; the crystals of this are darker, and have a slightly different habit from those of aniline platinochloride, but the quantity obtained was very small. The more sparingly soluble aniline sulphate gave only a slight coloration with calcium hy pochlorite. With aniline hydrochloride, t be saparation is less complete, and the tliiophen-deri~ative accumu- lates i n the first fractions. Acetanilide, which melts at, 115-116", becomes brown, but is not bydrolysed by the action of concentrated sulphuric acid at 100" ; the aniline obtained by hydrolysis of the residue with hydrochloric acid is almost pure.An incomplete separation of aniline and anidothiophen is accom- plished by fractional distillation, either alone or in a current of .steam ; the first fractions of the aniline are the purer. The best method for the purification of aniline consists in boiling it for some time with acetone. ILI. 0. F.ORGAN10 CHEMISTRY. 573 It is interesting to contrast these observations with those oE V. Meyer, which led him to the discovery of thiophen in bcnzene. Aromatic Nitro-derivatives. Dinitrobenzenes. By C. A. LOBRT DE BRUYN (Rec. Trav. Chim., 13, 101-147) .-The separation of orthodinitrobenzene from the residue obtained during the manu- facture of metadinitrobenzene has been previously described (Abstr., 1893, i, 256).A detailed account of the preparation of paradinitro- benzene from quinonedioxime by Nieteki and Guitermann's method (Bey., 21, 428) is given ; the yield is 50-55 per cent. of the oxime, At 18", the sp. gr. of metadinitrobenzene is 1.575, of orthodinitro- benzene, 1.59, and of psradinitrobenzene, 1,625; the sp. gr. in- creases therefore as the melting point rises. The boiling points of the three isomerides have been dehmined under vazious pressures, the ortho-derivative boils at 319" (773.5 mm.), the meta-compound at 302.8" (770.5 mm.) ; the para-componnd at 299" (777 mm.), under 20-21 mm. pressure its boiling and melting points are identical, 17.2-1".The solubility of the compounds in the following liquids has been de termined-methylic, ethylic, and propylic alcohols, carbon bisulphide, benzene, ethylic acetate, toluene, carbon tetrachloride, and water ; the results verify Carnelley and Thomson's rule that the solubility of isomeric compounds decreases as the melting points rise. Conbrary to the statement in Beilstein's Hundbuch, all three isomer- ides are volatile with steam, but under similar conditions about four times as much of the metn-compound volatilises as of the ortho- derivative, the para-compound is intermediate in this respect. Meta- dinitrobenzene is converted by the action of soda into metadinitro- azoxybenzene, ammonia, nitrous acid, oxalic acid, and in small quantity, a brown, amorphous acid, which was not further investigated.Para- dinitrobenzene, contrary to the statement of Hepp. is converted into paranitrophenol and nitrous acid by heating with soda (5-10 per cent.) during 3-6 hours ; the yield is 75-80 per cent. of the- theoretical. With more concentrated soda, the reaction is complex and the yield of nitrophenol smaller. Paradinitroazoxybeizzent: is formed in very small quantity along with the phenol ; it crystallises in orange-red needles, and melts at 211". By the action of ethylic alcoholic soda on metadinitrobenzene, dinitroazoxybenzene is readily formed; Biichler and Klinger stated that this change was only accomplished in methylic alcoholic solution. Paradinitrobenzene resembles the ortho-compound in its behaviour towards alcoholic soda, one nitro-group being displaced by ethoxyl or methoxyl ; the same change is produced by heating the dinitrobenzene with alcohol alone at 250".Paranit.;omethoxybemene and paranitroeth- oxybenzene melt at 52" and 58" respectively ; both are crystalline. Btetadinitrobenzene is not acted on by methylic alcoholic ammonia a t 250". Paradinitrobenzene is converted into a mixture of paraniti-- aniline and paranitromethoxybenzene or paranitroethoxybenzene by heating with methylic or ethylic alcoholic ammonia above 150", but below this temperature no change occurs. From the author's experi- ments, i t appears that the presence of ammonia lowers, by about loo", the temperature a t which the substitution of the group OMe f o r J.B. T.574 ABSTRACTS OF CHEMICAL PAPERS. NO, takes place, and this temperature is only slightly below that at which the substitution of NHZ for NO2 occurs, a small increase in the temperature therefore causes the reverse change. Laubenheimer &has shown that orthonitraniline is formed quantitively from orthodi- nitrobenzene arid alcoholic ammonia at 100". The action of chlorine and bromine on the three dinitrobenzenes 'has been previously described jAbstlr., 1892, 305). With iodine, at a temperature of 300-330', the dinitrobenzenes yield iodonitroben- 'zenes. The higher the atomic weight of the halogen, the less readily does it act on the dinitrobenzenes. J. B. T. Trinitrobenzene and 1 : 3 : 5-Dinitrophenol. By C. A. LORRY DE BRGYN and F. H. VAN IJEENT (Rec.Trav. Chim., 13, 148--154).-The .trinitrobenzenes, 1 : 3 : 5 (in. p. 122') and 1 : 2 : 4 (m. p. 57.5"), accord with Carnelley and Thornson's rule. Their solubility in the following Jiquids has been determined : benzene, chloroform, methylic alcohol, ethylic alcohol, ether, and carbon bisulphide (compare preceding abstract). Tetranitroazoxybenzene and 1 : 3 : 5-dinitrophe,enoZ are formed by boiling 1 : 3 : 5-trinitrobenzene with sodium carbonate or soda. With alcoholic soda at ordiuary temperatures, 1 : 3 : 5-dinitroetl~oxy- 6be.nzene is obtained, and crystallises in yellow needles melting at 90". Alcoholic ammonia gives a brownish-red coloration with symmetrical trinitrobenzene; on evaporation, R powder of the same colour is formed, but it could not be purified.J. B. T. Dinitrotoluenes. By C. NAEUSSERMANN and F. GRELL (Ber., 27, -2209--2210).--The authors confirm Beilstein's statement (AnnaZen, 155,25), that the product of the nitration of metanitrotoluene consists chiefly of dinitrotoluene [Me : NO, : NO, = 1 : 3 : 41, melting at 61". A small quantity of 1 : 3 : 5-dinitrotoluene, which melts at 93", is also formed, a mixture of these isomerides remaining liquid for a -considerable period. M. 0. F. Metanitrobenzylic Alcohol. By W. STAEDEL (Bey., 27, 2112). -This was prepared by P. Becker's method (Ber., 15, 2690) from very pure me tanitrobenzaldehyde. It solidifies iu a, freezing mixture, :and is capable of forming very large crystals, It melts a t 27'. C. F. B. Derivatives of Paracyanotoluene. By G. BANSE (Bdr., 27, 2161-2171).-Nit~otoluon~trile [CN : NO, : Me = 1 : 3 : 41, obtained 'by the action of fuming nitric acid on paratoluonitrile, forms yellow- ish-white needles, which melt at 107".w-ChZoro~zitrotoZuorLitl-L'le [CX : NO, : CH,Cl = 1 : 3 : 41 is prepared in the same way from qparacyanobenzylic chloride ; it crystsllises in coloiirless prisms, which melt at 84". When reduced with tin and hydrochloric acid, this -compound yields arnidotoluonitde [CN : NH, : Me = 1 : 3 : 41, melt- ing at 81-82'. w-ChbronitrotoZwic acid [GOOH : NO, : CH,Cl = 1 : 3 : 41 is obtained from the nitrile by the action of fuming hydro- chloric acid at 100" ; it melts a t 140-141', and forms a silver salt, which decomposes af 157". The acid just The ainide melts at 125".ORGANIC CHEMISTRY.575 described reacts with aniline, forming w-unilid~~ait~otolz~ic acid [COOH : NO, : CH,*NHPh = 1 : 3 : 41, a basic substance, which iiielts and decomposes at 160"; the hydyochloride melts at %09". With phen yl hydraziu e, the c h lo roni tro t oluonit rile mentioned above forms w-plzenylh?/drazidonitrotolzLonitrile, which melts at 207", whilst with potassium phthalimide the corresponding yhthalirnido-derivative is formed, melting at 194". From this substance, on hydrolysis, and elimination of the phthalyl group, nitl.obenzylaminecarboxy1ic acid [COO€€ : NO, : CH,*NK, = 1 : 3 : 41, is obtained; i t crystallises in nacreous plates, which melt at 243"; the JLydroclrZoride melts at. 249-250. Cyanonityobenzylic acetate [CN : NOz : CH,*OAc = 1 : 3 : 41, melting a t 133", is formed by heating an alcoholic solution of chloronitrotoluonitrile with sodium acetate ; when hydrolysed, i t yields cyanonitrobenzylic alcohol, crystallising in yellowish-white needles, which melt at 139".On rcducing the acetate with tin and hydrochloric acid, cyananaidobenzylic alcohol is formed ; this melts a t Parucyanobenzylic alcohol, which melts a t 133-134", is formed by the action of potassium carbonate on paracyanobenzylic chloride ; the benzoate melts at 123". The acetate forms colourless leaves, which melt at 71-72" and yield parahydroxymethylbenzoic acid when hydrolysed ; the nitration of the latter gives rise to a diiiityo-deriva- tive, which melts at 119-120". W b en paracyano ben zy 1 ic alcohol is nitrated , c yanonit rob enz ylic alcohol [CN : NO, : CH&H = 1 : d : 41 is obtaiiied, melting at 138'; i t differs from the isomeride just described in its behaviour under the influence of acids and alkalis, this treatment causing the displace- ment of the nitro-group by hydroxyl, with subsequent hydrolysis of the resulting nitrile.Cynnohydroxybenzylic alcohol 102-103". [CN : OH : CH20H = 1 : 2 : 41, the intermediate product i n this reaction, melts at 169". Paracyanobenzylic bromide is obtained by heating a mixture of para- foluonitrile and bromine in molecular proportion ; it forms rhombic prisms, which melt a t 115-116". The metanitro-derivative melts a t 106-10'7". M. 0. F. Synthesis of Symmetrical Carvacrol. By E. KKOEVEKAGEL (Bey., 27,2347 ; compare Abstr., 2893, i, 697).-Metacamphor (Abstr., 1893, i, 419) when submitted to the action of bromine in acetic acid solution, yieids an unstable dibromide ; this readily loses the elements of hydrogen bromide, yielding symmetrical carvacrol, which melts a t 54" and boils a t 241". It has the constitution [OH: Me:Prp = 1 : 3 : 51 ; its odour is reminiscent of phenol, and it dissolves in alkalis with great readiness, but no coloration is developed with ferric chloride.M. 0. 2'. Creosotes from Beech. Tar and Oak Tar. By A. B~HAL and E. CHOAY (Compt. rend., 119, 166-169 ; compare this vol., i, SOB).- Beech-tar creosote, boiling between 200" and 220", containr, in 100 parts, monophenols 39, guaiacol 19.72, creosol and its liomologues576 ABSTRACTS OF CHEMICAL PAPERS. 39-98. When fractionated, 367 parts, boiling a t 210-220" (sp.gr- at 15" = 1.085), are obtained for every 1,000 parts boiling a t 200-210" ; sp. gr. a t 27" = 1.085. The latter contains, in 100 parts, monophenols 39, guaiacol 26.48, creosol and its homolopes 32.14. Oak-tar creosote, boiling at 200--910°, sp. gr. 1.068, contains, in 100 parts, monophenols 55, giiaiacol 14, creosol and its homolo,oues 31. The monophenols consist approximately of ordinary phenol 13, orthocresol 26, meta- and para-cresol 29, orthethylphenol 9, meta- xglenol [l : 3 : 41 5, metaxylenol [l : 3 : 51 2.5, other phenols 15.5 = 100~00. Combining these figures wit,h those previously given, i t would seem that beech-tar creosote contains phenol 5.20, orthocresol 10.40, meta- and para-cresol 11.60, orthethylphenyl 3.06, metaxylenol [l : 3 : 41 2.00, metaxylenol [l : 3 : 51 1.00, rarious phenols 6.20, guaiacoI 25.00, creosol and its homolopes 25.00 = 100.These results are far from being in agreement with the accepted view thRt creosote consists chiefly of gnaiacol. Derivatives of 1 : 3-Diketocyclohexane (Dihydroresorcinol). By E. KNOEVENAGEL (Ber., 27, 2337-2345 ; compare Vorlander, this vol., i, 528).-The author studying the action of ethylic malonnte on ethylic benzylideneacetoacetate in the presence of diethylamine, has arrived at substantially identical results with those described by Vorlander (loc. cit.), the product of the reaction being a crystalline compozmd which melts at 148", and has the constitution C. H. B. COMe*CH(COOEt)*CHPh*CH( COOEt),. By the use of alcoholic potash in the place of diethylamine, diethylie 5-phenyl-1 : .3-di3cetocyclohexnne-4 : 6-dicnrholz.ylate is obtained in the form of its potassium salt ; it melts at 156".Hydrolysis of this sub- stance leads to the formation of 5-pheuyl-1 : 3- diketocyclohexane melting at 187-188" (compare Vorlander, Zoc. cit. ; also Michael and Freer, Abstr., 1891, 914). By the action of phosphorus pentachloride (2 mols.) on the latter compound, an oil is formed, probably having the constitution CHPh<cE:ccl>CHZ ; it is a highly refractive liquid boiling at 178-179" (22 mm.). Treatment with aniline gives rise to a substay'ce which orystallises in lustrous scales, and decom- poses without fusion. The product from ethylic benzylideneaceto- acetate and ethylic malonate, under the influence of alcoholic hydro- chloric acid, yields a, compozind which melts at 85", and closely resembles 13-phenyl- yace tylbutyrio acid (Vorlan der, loc.c i t . ) ; it dif- fers from it, however, as regards solubility, and it will be the subject of future investigation. In the above-mentioned reaction, ethylic ethylmalonate may be substituted for ethylic malonate ; the compound formed melts a t 154'. The product of the action of alcoholic hydrochloric acid on i t melts at 90". By acting on ethylic phenyldihydroresorcylate (Vor- lander, Zoc. cit.) with phenylhpdrazine, a substance of the formula C,H,,N,O, is obtained ; it forms yellow scales, and melts at 130". CH:CC1ORGANIC CHENISTRP. 577 Diethylic 5-methyl-1 : 3-diketocycloheznne-4 : 6-dicai-bozylctte, C H (COO E t) *CO is obtained by the interaction of ethylio malonate with ethylic ethyli- deneacetoacetate, in molecular proportion, in the presence of caustic potash ; it melts at 85", and, when crystallised from water, retains 1H20, this form melting a t 75".When this substance is heated with CHMe<CH(CC)OEt)*CO>CH2' phengl hydrazine (2 rnoh.), hexamethyleiaedLpyi.azolone, of the constitu- tion I , is formed ; it melts a t 315", and is NPh.N:F- CH,-Y:N*TFh C 0--C H*C HMe*CH C 0 insoliahle i n all indifferent solvents. Acids and alkalis dissolve it, however, the sulphnte forming small, white needles ; the sodium and polassiurn salts are hygroscopic. New Synthesis of Phenol-alcohols. By L. LEDERER (J. p-. Chern., [2], 50, 223-226).-Phenol-alcohols can be prepared, on the large scale also, by condensation o€ formaldehyde with phenols.The alcohol-group takes by preference the ortho- and para-positions, and it is possible, by varying the Condensation agent, to obtain either an almost pure ortho-product, or a mixture of this with the para-iso- meride. Below a r e given t h e melting points OP various crystallised phenol-alcohols that have been obtajned by this method ; they give blue 01' green colours with ferric chloride, mixed sometimes with a shade of red. Ortho (snligenin), 86", sublimes readily, Pura., 110". 1 : 3-Hydroxy- naethy1beirzyl;c alcohol, 10'7". 1 : 4-H~drorz.y,net72.l/lbelzzylic alcohols ; ( a ) 107", ( b ) 133". 1 : 5 : 2-Hydr.oxyrnet/Lyl~ropylberizylic alcohol, 86". c. F. 13. Synthesis of Phenol-alcohols.By 0. MAXASSE (Bey., 27, 2409 -2413) .-In this preliminary comniunication, the author states that he, like Lederer (preceding abstmict), has obtained alcohols from phenols by condensing them with formaldehyde. The action takes place at the ordinary temperature when caustic soda is used as tlie condensing agent ; potash, sodium carbonate, potassium carbonate, lime, zinc oxide, lead oxide, zinc dust, sodium acetate, cr potassinm cyanide may also be used. From phenol was obtained a mixture of para- (m. p. 111-112") and ortho- (m. p. 82") hydroxybenzylic alcohols. From guaiacol, vanillic alcohol (m. p. 115"), or an umtablo compound (m. p. 110-111") of this with formaldehyde (1 mol.). From paracresol, homoealigenin (m. p. 105") [OH : Me : CH,OH = 1 : 4 : 21 ; from metacresol, ;I 1 : 4 : 3-isonieride (m.p. 117-1L3'), together with another of unknown constitution (m. p. 105"). From t h j m d , prob- ably parathymotic alcohol (m. p. 120-1.21") (Kobek, Abstr., 1884, 56). From orthohydroxyquinoline, an alcohol, HO*C',NH,*CH,-OH, which forms a compound (m. p. 141-142") with 1 mol. of form- aldehyde. /3 Naphthol yields no alcohol, but paradihydroxynaphthyt methane. C. F. If. M. 0. F. Hydy~xtlLenz~lic alcohols. 1 : 2-Hydro2 yinethylbenzylic alcohol, 40". 1 : 2 : 4-Hyds.oxymethc/xyaLIyl~enzyLi~ alcohol, 37". VOL. LXTI. i. 2 s5 i 8 ABSTRACTS OF ChlEMIOAI, PAPERS. Eugenol and Isoeuganol. By A. EINHORN and C. FREY (BeT., 27, 2455-24m) .-Eugenol, OH*CsH3( OMe).CH,*C H:C H2, is con- related into isoeugenol. OH.C,H,(OMe)*CH:CH*CH,. when i t is heated quickly to 220" with 4 part4 of caustic potash. When phosphorus oxychloride is added to a cooled solution of eugmol or isoeugenol, in rlqueous soda, thephosphatec, PO[O*CsH3(0Me)4,H,],, are formed ; in both cases they were obtained as oils.When 2 : 4 : l-dinitroc1ilol.o- benzene and eugenol are disqolred in nbsolute alcohol, and potash is added to the solution, a yellow dinityophenylic eugeriol etlrer, C6H3( N0,)2*O~C,H3(OMe)*G,3Ha, melting a t 114--115", is formed ; the jellow isoxueride obtained from ieoeugenol me1 ts a t 129-HO', and when oxidised, yields white vanillin ditj itrophenylic cther, ( !,H,(N0,)2*O*C6H3!OMe)*CH0, which melts a t l:?l', and can also he prepared by fhe action of dinitrochlorobenzene on winillin. Picryl- cliloride and eugenol, when treated with caustic potash in alcoholic solution, yield yellow picryleugenol.CsH,(N0,!3*0.CsH3(OMe)*C,H,, meltiiig at 92-93' ; isoeugenol yields a yellow isomeride which melts ;It 145-146", and, when oxidised with chrornic acid in acetic acid snlntion, yield picrylvani/lin, e6H,(No,~),*ooC6H,(oMe).C H 0, togethrr with yellow picryluanillic acid. The former melts at 114--116O, and cnn also be prepared from picryl chloride and vanillin ; the latter melts at 184-18G0, and is decomposed bey potash into picric and vanillic acids. Picrylvanillin is also readily decomposed ; with phenylhydrazine, it yields picr~lphen~lhydrazin~ (the yellow ncefyl-derivrrfive of which melts a t 236"), amd with aniline picrglanilide and vanillin. C. F. B. Phenacyleugenols and Acetonyleugemls.A. E~NHORN and C. v. HOFE (Bey., 27, 2461-2466).--E:ugenol and isoeugenol . condense with bromacetophenone, or chloracetone, whcn the two unb- stiinces are mixed in alcoholic solution, 2nd alcoholic potash i q :rdded : phenacyl-derivatives, CPhOmCHz*O*C6H3(0 Me)*C3H 5 , or ace tonyl- cleiivatives, C MeO-C H,*O*C6H3(0 Me)-C,H,, being formed. The iso- cu~enol-derivativeR, when treated with potassium permangsnate, are oxidised to the corresponding vanillin or vrtnillic acid derivntivcs, the -C3K6( = -CH:CH*CH,) group being converted into -CKO or -COOH respective1 r. Phenacyleugenol (ezcgenoEacetopTenone) melts a t 47*5", and forms a rellowish phenylhydrazon~, melting at 82', and an oxirne nielLiiir a t 81-W. Yhenacylisoeugenol (isoeugenolacetophenone) melts at, 83", and yields a Fellow phenylliydmzone melting at 115*5', and an oxime melting a t 141-142" ; boiling with alcoholic hydrochloiic acid (*on- verts it into ~!i-isoeugenolaceto~he?zone, C36H960s, melting a t 119-1.L0'.' When oxidised, it yields yellow phenacyhanillic (acetophenonettanillic) acid me1 ting at 169", and phenact/Zvanillin (acetophenonecanillin), which melts at 128', and forms a moiaoyhenylhyd,.azone, C PhO*CH2*0.C6H,( 0Me)G KN,HPh, melting at 161", but no dipbenylhydrazone ; the vanillin derirakire . m d its phcnylhydrazone caii also be prepared by tile action of brom- aqetophcnone on vanillin arid its phenylhydrazone respectively.ORGANIC OHEMISTRY. 579 Acetonylm.~end is an oil, and its p h e n ~ j ~ h ~ j d r a z o n e melts nt 9:3".Conversion of Eugenol into Isoeugenol. By F. TIEMANN (Rer., 27,2580-2581 ).--This molecular rearrangement is dependent on the temperature to which the liquid is exposed, and not on the nature of the solvent employed. The conditions most favourable to t h e conversion of cugenol into isoeugend have been already described a-Phenylethylamine. By M. KANN and J. TAFEL ( B e y . , 27, 2306-2309) .-x-Phenylethylamiiie, NH2*CHMePh, hfis already been prepnred by the authors by reducing the hydrazone of acetophenone. It, is very easily obtained by reducing either the oxime or hydrazone of acetophenone with sodium in boiling alcohol. The n i t ~ i t e , ob- tained by shaking the hrdrochloride with silver nitrite, melts at 75" with evolution of gas. The acetyl compound boils at 292-293" under 7>2 mm.pressure, and melts at 57". The benzoyl compomd crystal- lises in white needles, and melts at 120". Bwzy Zidene-x-pheny let hylamine, obtained by the act ion of benz- aldehyde on pbenglethylamine, is a colourless oil. I t demmposes when distilled under ordinary pressure, boils at 273-275" under 14 mni. pressure, does not solidify at -1."po, and is decomposed into its constituents when boiled with dilute acids. x-PhenyZethylcap.hamide, obtained by tbe action of potassium cyan- ate on phenylethylamine hydrochloride, melts at 137", and decom- poses about 210'. Di-x-pltenylethyloxa~~~~de, obtained by warming a-phenylethylamine with ethylic oxalate on the water bath, sinters at 180", and melts at 185". E. C. R. ,-1 cPtoiLylisoeugeiao1 is also an oil ; it5 phenylhydrazone melts at 145".C. F. B. by the author (Abstr., 1802, 45). M. 0. F. +/-Phenylpropylmine and its Conversion into Allylbenzene. By L. SENFTER and J. TAFEL (Bey., 27, 23W-2313) .--Renzoyl--/- phenylpropylamine, obtained by the Schotten-Bnumann method, forms crystalline crusts, and melts at 57-58". y-Plzenylpopylcaybamide, obtained from the base in the usual way, cryst~llises in I U Q ~ ~ O U S leaflets, melts at 143", and decomposes, when heated above 200", wihh evolution of ammonia. r-PhenylpropylpJ2enylthioccc,-bnnzide7 obtained from the base and phenylthiocarbimide, crjstallises in colourless needles, and melts at 103". -1-Phenylpropylamine, CH2Ph*CH2*CH2*NH2, combines energetic- ally a+h carbon bisulphide to yield a, white, crystalline mass which melts at go", and, on analysis, .gave numbers corresponding with the formula of phenylpropylamlne phenylproppldithiocarbamic acid, c,, H,,N,S,.Dimeth?ll-y-phenylprop~lamine, CH,Ph*CH2*CE3,*NMe2, is a colonr- less liquid, boils at 225" under 754 mm. pressure, has a faint odour, and reacts strongly alkaline in aqueous solutions. The platinochloi-ide melts at 149". The pzcyute crystallises in thin needles, and melts at 95". T~-imethyl-~~-p7ien~lpropylammonium iodide is obtained by boiling 2 s 2580 ABSTRACTS OF OHEMIGAL PAPERS. phenylpropylamine with excess of methylic iodide and methylic alcohol i n a reflux apparatus, and treating the product with excess of 10 per cent. sodium hydroxide. It melts at 175.5". Allylbenzene, CH*Ph:CHMe, is obtained by heating the preceding compound with excess of silver oxide, and, after distilling the pro- duct, treating it with dilute sulphuric acid and extractinp with ether.It is a colourless liquid, boils a t 174-176", does not solidify a t - 16", and has an odour resemblirig that of petroleum. The dibrowide melts at 65-66'. When the salphuric acid solution, obtained in the preparation of this compound is treated with solid potash, i t yields dimethyl-y- phenylpropylamine. E. C. R. . Action of Phosphorus Tri- and Penta-chlorides on Ortho- toluylenediamine. By 0. H~KSBERG (Rer., 27, 217S-2180).-A compound, which probably has the constitution is obtained by the action of either of the phosphorus chlorides on ortho- toluylencdiamine, the action in the case of phosphorus trichloride being accompanied by the liberation of hydrogen phosphide and amorphous phosphorus.It forms delicate, colourless needles, which melt a t about 200". Hydrolysis is effected by dilute acids or alkalis, phosphoric acid being eliminated with regeneration of the base. I n the alcoholic solution, ferric chloride develops a green coloration, which becomes reddish-violet, finally changing to red when warmed. M. 0. €'. Stereoisomerism of the Diazo-compounds ; Constitution of Isodiazo-compounds. By E. BahlBERGElt (Bey., 27, 2582-2595 1.- An attack is made on the system by which Hantzsch explains the existence of compounds isomeric with azo-derivatives (this vol., i, 452). The criticism is too detailed to be dealt with in an abstract, t h e author's main points, however, being the accord in which the nitros- amine formula stands with recorded facts, and the insufficiency of the evidence adduced by IIentzsch in support of his hypothesis.&I. 0. F. The Stereoisomeric " Diazosmido-com pounds of Hantzsch.. By E. BAMBE~~GER (Ber., 27, 2596-9601 ; compare Hantzsch, this vol., i, 549) .-The existence of these substances is obviously of paramount importance to tbe controversy referred to in the pre- ceding abstract. Careful examinalion of the so-called benzene- syndiazoanilide and paratoluenesyndiazotoluidide (Zoc. cit.), establishes their identity with bisdiazobenzeneanilide and bisparadiazotoluexie- paratoluidide (Pechmann and Frobenius, this vol , i, 283) respect- ively. The two compounds am converted into diazoamidobenzene- and diazoamidotoluene under the influence of alcoholic ammocia ; this fact coincides with the observation of Hantzsch, tile change- having been regarded by this investigator, however, as a transforma- tion of the syn- into the anti-modification.M, 0. 3'.ORGAXIC CHEMISTRY. 581 Constitution of Benzenediazoic Acid. By E. BAMBERGER (Bey., 27. 2601-2611) .-The evidence in support of the author'R nitmmine formula for this substance is recapitulated and followed by a criticism of the constitution advocated by Hantzsch (this vol., i, 456). 31. 0. F. Diazoamidobenzene. By W. BECKH and J. TAFEL (Ber., -27, 2331.5-23 16) .-,Sodium diazoamidobenzene, NNaPh-N:NPh, is ob- tained by dissolving sodium in an ethereal solution of diazoamido- benzene; on evaporation of the ether, it is deposited in long, reddish-yellow needles, which are unstable in moist air, being re- sol\& into diazoamidobenzene and sodium hydroxide.Iodine yemoves sodium from the compound, whilst the action of benzoic chloride gives rise to benzoylditzzoamidobrmzene, forming yellowish- brown needles, which melt and decompose a t 131". When boiled with alcohol, evolution of gas takes place, and the odour of aldehyde becomes perceptible ; i n this property i t resembles acetyldiazoamido- benzene. If an ethereal solution of hydrogen chloride is added to benzoyldiazoamidobenzene dissolved in benzene, diazobenzena chloride is formed and may be separated by agitating with water, benznnilide remaining undissolved. 31. 0. F. Paradinitrodiazoamidobenzene : A Correction.By R. MEL- DOLA and F. W. STREATVEILD (Rer., 27, 2201--2202).-The authors amend a statement of Pawlewvki (Ber., 27, 1565) to the effect that paiaphenylenedianiine is the sole product obtained by them on re- clncing the azo-compound in question. This is not the case, products resulting from reduction with sulphide of ammonium in alkaline solution having been already described by the authors (Trans., 1886, 628). They attributed the magenta coloration observed on dissolv- ing tlie azo-compound in alcoholic potash to the formation of an alkali salt, 2nd do not regard it as indicating an initial stage of the reduction. I n connection with this point, analogous salts hare been described, and it is found that they are all coloured substances, the silver and cadmium salts especially exhibiting a brilliant red tint.M. 0. F. Phenylhydrazine. By BERTHELOT (Cofizpt. y e d , 119, 5-12) .- Phenylh~clrazine when exposed to air quickly becomes yellow ; the change is more distinct if it, is previously dissolved in water or dilute acids, brown insoluble matter separating from the solution. This change is due to oxidation, and is most marked when the solution of phen jlhydrazine hydrochloride is mixed with sodium acetate ; oxygen is absorbed and an equal volume of nitrogen is liberated, this ratio being maintained at every stage of the action, which is complete in 1.2 liours at 100". Oily uncrystallisable diphenylhydrazine separates from the liquid. Pure anhydrous phenylhydrazioe when heated atl 100" with oxygen in closed vessels absorbs 1.1 to 1.25 atoms of oxygen, and 1.6-1.7 atoms of nitrogen is liberated. The products are resinous, un- crystallisable, and insoluble in water.552 ABSTRACTS OF CHEMIOAL PAPERS.1 Liquid phenylhydrazine. Pure liquid pbenylhydrazine absorbs moisture from the air, and after a few hours crystallises if the surrounding temperature is below 22". The hydrate can also be obtained by mixing the compound with rather less than half its volume of water, and allowing the mixture to evaporate spontaneously ; beautiful colourless crjstals separate, which soon become yellow, and eventually orange, in conseyilence of slow oxidation. The most rapid method of preparing the hydrate is GO mix 10 C.C. of phenylhydrazine with 0.9 C.C. of water. It has the coni- position 2C6H8N2 + H 2 0 , and melts at 24*1", whilst anhydrous phenyl- hydrazine melts a t 17.5", and not a t 23" as is commonly stated.Calorimetric experiments give the following resuits. Molecular heat of fnsion of phenylhydrazine .... Heat of formation of the hydrate from liquid con- stituents ................................ +8.41 ,, Heat cjf formation of the hydrate from liquid water and solid pbenylhydrazine ............ + 5.12 ,, Heat of formation of the hydrate from solid con- stituents.. ............................... +1.55 ,, Heat of fusion of the hydrate ................. +8*04 ,, The direct combination of liquid phenylhydrazine and water yields a liquid hydrate with development of heat = U.37 Cal. If a fragment ~ t ' cr~stallised hydrate is added, cry stallisation commences inimediatelg and proceeds slowiy, even after the mass has apparently become solid, It is, therefore, practically impossible to determine the heat of forma- tion of the solid hydrate by direct synthesis.The heats of neutralisation are as follows. -2.645 C'als. Dissolred phenjlhj diazine. 2nd equivt. - -t 10-28 Cal. - I lst equivt. 1st equivt. 2nd equivt. + 8 '19 Cal, - + 8 '82 ,, + 9 -99 Cal. +5'13 ,, - ------- Hydrocliloric acid ...... Sulphuric acid. ........ Acetic acid.. .......... + 8 70 Cal. + 9 -11 ,, + 5 -42 ,, In the case of the sulphate, the first equivalent of the base develops lem heat than the second ; in the case of the acetate, the addition of a, second equivalent of acid causes a further development = 1.26 Cals., probably because tbe normal acetate dissociaf es in contact with water.An excess of pheuylhydrazine causes a distinct increase in the henb developed on formation of the normal saits. Phenylhydraziiie does not react with carbonic oxide, and does n o t absorb carbonic anhydride from the air. Moreover the hydrocliloi ide liberates only a small quantity of gas from sollitions of normnl scldiuiii carbonate, and tLat very slowly; if, on the other hand. the li~clro- chloride is added to a solution of sodiuni hydrogen carbonate tl1ei.e is rapid evolutioii of gas, with development of heat = 3.1 Cal. f o r the complete reacticn in presence of sufficient water to dissolve the ~ l i o l oORGAN10 CHEMISTRY. 583 OE the carbonic ctnhjdridc.. ammonium salts, For a cornplcte reaction, as in the case of 2C,€T8N, diss. + CO, diss.develops +4.8 Cals. The difference between the heats of formation of the sulphate and chloride +1*21 Cal. is of the same order of magnitude as i n the case of the stable alkali salts, but the difference between acetate and chloride is much greater, doubtless in consequence of the dissociation of the former, and the difference is still greater in the case of the carbonates. When a solution of phenylhydrazine sulphate or h ~ d 1.0- chloride is mixed with sodium acetate, there is distinct absorption of heat, and with sodium carbonate this absorption is still greater. These results afford further confirmation of the author's law, that i n the case of mixtures of dissolved salts the strong acid unites with the strong base with almost complete formation of that snlt which is most stable in presence of water and is also the salt with the highest hpat of formation in the solid state.C. H. B. Solubility of Phenylhydraxine in Aqueous Solutions of Salt8 of the Alkalis. By R. OTTO (Bcr., 27, d131--2133).-The author finds that phenylhydrazine dissolves readily in aqueous solutionv of salts of the sulphinic acids, salphnic acids, higher fatty acids, gallio acids, and of salicylic acid. The phenj lhydi-azine 1s only extracted with difliculty from the solutions by means of ether. H. G. c'. Action of Phc sphorus Pentachloride on Symmetrical Benzoylphenylhydrazine. By H. v. PECRMAXN and L. SEEBERGER (Bey., 27, ~21--2125) .-The action of phosphorus pentachloride on symmetrical benzoylphenylh~drazine gives rise to a number of bye- products in addition to the imidochloride already described (this vol., i, 240) ; these consist chiefly of benzoglbydrazides of phosphoric acid.The first product of the action is probably the amidochloride, CPhCl:N.NPh*YOCI,, which has not, however, been isolated, It is a syrup, which is decomposed by water with re-formation of benzoyl- phenylhydt'azine, but i t left for a time, or on treatment with alcohol, it yields at least six differtnt compounds. When the ethereal solution is treated with methylic alcohol. or better with phenol, it is converted into the imidochloride, CPhCl:N:NHPh, ali*eady described, which remains for the most part undisolved, whllst the solution contains the lactone of symmetrical beizzr,ylphenyl- this forms silky, matted hydi aridophosphoric acid, CPh< needles or lustrous pr;sms, melts a t ltjl", and is resolved by boiling acids or alkalis into phosphoric acid and SJ mmetrical benzoylphenyl- hydrazine. It dissolves In cold alkalis, but loses this property after treatrueut with potash arid tlethylic iodide ; the resulting neutral compouild yields pheiiyihjdi nziiie on hydrolysis, proving that t h e source ot the acid hjcirc gtn atom of the origiiial compound is t h e phosphoric acid gioup.N * y Pll O J;'O*OH '534 ABSTRACTS OF CHEMICAL PAPERS. Xyrnmelyical disbenzoy~phenylhydyazidophosivhoric acid, (NHBz*NPh)ZPOOH, is obtained from the mother liquors of the foregoing compound, and may also be obtained in large quantity from tlie syrupy amtdochloride by pouring it into an excess of methylic alcohoi.It forms lustrous prisms or matted needles, melts at 131-132", is soluble in alkalis, and reduces mercuric oxide in the cold. The lactone of this acid separates from t4e ethereal solution of the product of the action ot phos- phorus pentachloride and benzoylphenyl bydrazirie. If left for some dajs, it crystallises in small prisms melting at 164.5". It is insohble in alkalis, and does not reduce mercuric oxide. Another compound which appears to have the same composition is prepared by heating the benzoylphenylhydrazine with the pentachloride for several hours, and, after crystallising from a mixture of chloroform and alcohol, melts a t 220"; it also is insoluble in alkalis, and does not reduce mercuric oxide.H. G. C. Hydrazidoacetaldehyde 11. By E. PISCHER and P. Hum I LZ (Bey., 27, 2203-2608 ; compare this vol., i, 169).-The authors prefer to express the constitution of acetalylphenylt hiosemicarbazide by the formula NHPh~CS*N(NN,)-CH,*Cfl(OEt),, rather than by that already indicated (loc. cit.). They are led to this conclusion by the formation of acetalylphenylthiocarbamide under the influence of nitrous acid, and also by the fact that on elimination of two molecular proportions of alcohol, acetalylphenylthiosemicarbazide is converted into pheny lthioamidodihydroimidazole, CS < N(NHz)'cH the reaction being effected by heating in R closed tube with hydrochloric acid. The s u l stance melts at 89". It is indifierent towards Fehling's solution, and blackens mercuric oxide.The hydyochloride melts a t 165" ; the tenzylidene-compound forms shining yellow plates, which melt at 140- 141". Acet aly lpheny lsenzicarbazide, NH Ph-C O*N, H,* C H ,-CH (0 E t ) ,, is pre- pared by warming hydrazidoacetal with pheiiylcarbimide ; it crystal- lises in colourless needles, which melt a t 65-66". If excess of phenylcarbimide is used, the compound is formed, melting at 171-172". Acetaly ldim eth yl h ydrazonium iodide, NH,*NMe,I*CH,*CH (OE t)z, is Iorriied by the prolonged action of methylic iodide on h-j-drazidoacetal ; it is convertpd into the chloride by agitation with silver chloride. The plalinoch Zoi-ide separates from hot water iri large, reddish-yellow plates which melt a t 165". A substance having reducing properties, and coiisisting most probably of the aldehyde COH*CHz-NMe,C:l*NH,, is formed from the chloride by the action of strong hydrochloric acid ; i t s plutiitochloride is a bright yellow, amorphous powder.NPh -CH' Treatment with nitrous acid gives rise to phenylimidazole. NzH( CO.NHPh),*CH,.CH (OEt), M. 0. F. Phenylhydrazone of Salicylaldehyde. By H. BILTZ (Uer., 27, 228$-2290).-An isosolicylaldehyde phenylkydrarone is obtaiued fromORGANIC CHEMISTRY. 585 &he mother liquors of the ordinary modification when salicylaldehyde, dissolved in light petroleum, is t1,eated with an ethereal solutiorl of phenj lbydrazine. It melts a t 104-1@5", crystallises in triclinic needles, dissolves in sodium hydroxide, and is precipitated unchanged b y acids ; when warmed w i t h alcohol i t is converted into the ordinary modification melting at 142".Apol!jrnes.ic salicylnldehyde;uhei~ylhydrazone, ( C,3H,,Nz0)z, is obtained when the hydrazone is heated with a 2 per cent. soluiion of potassium llgdroslde in 50 per cent. alcohol. It ciytallises from nitrobenzene i n monoclinic crystals, and melts at 265". Benzhydroximic Chloride. By A. WERNER and H. Buss (Ber., 27, 2l.93-2201) .-This compound was prepared with the abject of converting it into phenylnitrolic acid by treatnicnt with silver nitrite ; tile reaction, however, proceeds in a different direction, nitrous acid being eliminated with formation of benziledioximc per- oxide. * Rmzhydrozimic c7doricle, OH*N:CPIiCI, is obtained by passing it current of dry chlorine pas into a nell-cooled mixture of anti- or s j n - benzddoxime and chloroform, until the evolution of hydrogen chloride is accompanied by a change in the colour of the liquid from green to yellow.On allowing the chloroform t o evaporate, benzhydroximic chloride is deposited in compact prisms mhich melt at 48". Under ather conditions, the action of chlorine oil the synaldoxime leads to the forma tion of the antialdoxime hydrochloride, tlie final product consisting of benzil ediox i ni e peroxide. Treatment with sodium carbonate removes hjdrngen clilor;de, with formation of benziledioxinie peroxide, whilst decomposition by sodium ethoxide gives rise t o the formation of ethylbenzhydroximic acid and di- phenylcarbamide. Towards bases, it displays great activity, am- monia producing benzenylamidoxime ; the di23rol3yZ-derivative of this, melting a t 62-66", is obtained by adding dipropylamine (2 mols.) ko an ethereal solution of benzhydroximic chloride.Dibenzhydroximic acid, OH*N:CPh*OBz, which melts a t 95", is prepared by the action O F silver benzoate on benzhydroximic chloride ; it, however, spontaneously undergoes molecular rearrangemeii t, the isomeric dibenzbydroxamic acid, OH*CPh:N*O-COPh (benzoyl benz- b J d It has already been mentioned that the peroxide of benzildiaxime is obtained by the action of sodium carbonate on benzhydroximic chloi.ide, hydrogen chloride being eliminated ; an oily substance which rapidly solidifies, is first formed, and this is regirded by the authors as the intermediate product of the action, yielding benziledioxime pei oxide by Folynierisation.To this substance the authors assign ;the constitution Ph-CiNO, a view which is strengthened by the formation of hgdroxglamine on hydrolysis. The action of caustic p o t a s i i OH benzhydroxirnic chloride proceeds in two directions, either like that of sodium carbonate, or, with the displacement of chlorine by hydroxyl. These observstions lead the authors to conclude that the substance E. C. R. Benzbydroximic chloride is stable towards water. x am a t e) , bei n g f oi- m e d .586 ABSTRACTS OF CHEMICAL PAPERS. obtained by the action of sodium carbonate on the oxirne of hydroxy- isonitrosoncetone nitrite (Behrend arid Schmitz, Abstr., 1893, i, :304), has the coustitution I O*Pr’:$WMe:N*OH ON: C‘*CMe:N- OH’ M. 0. IF. Organometallic Compounds.By G. PBRIER (Compt. rend., 119, 90-92) .-When acetanilide (2 mols.) aud freshly-prepared an- hydrous aluminium chloride (1 1x101.) are gently heated together, a, violent action takes place, with formation of a homogeneous liqnid, which afterwards so1;difiej to a translucent, yellow mass, but there is no sensible evolution of hydrogen chloride. The same reaction takes piace in presence of carbon bisulphide. The product, (C,H,0N),A12Cl,, is insoluble i n all solvents which do not decompose it. With water, i t yields aluminium chloridg and acetanilide. Absolute alcohol dissolves it without any precipitation of aluminium hydroxide, but, on evapoi a- tion, acetanilide separates in crj stals. Butyranilide forms a similar compound, (C,,H,,ON),,Al,CI,. Acetoparatoluidine and its substitution derivatives also yield analogous products, wLich decompose in contact with water or when exposed to air.A n h j di ous ferric chloride likewise combines with amides and amines, but the compounds, which probably have the cornpodion R2Fe2CI,, are difficult to purify. Aromatic Chlorophosphines. By A. MICHAELIS (Be].., 27, 8556 -2552). -The author has previously suggested the term chlorophos- phjne for the group PCl, ; he now proposes that compoulids i n which this radicle is linked to oxygen shall be termed “ o-chlorophosphines,” corresponding derivatives of phosphorus oxychloride being called “ o-oxychlorophosphinw,” and the acid derivatives of each “ 0-plios- phinous acid ” and “ o-phosphinic acid ” respectively. Thus OPh.PC1, is phenol-i:-chlorophosphine, (PhO),P is triphenol-0-phosphine, aud PhO-PO (OH) , phen y l-0-1) hosp hinio acid.Compon rid s containing cblorophosphine linked to nitrogen or sulphur are distinguished by the letters 11, o r R, thus, NHPh-POCI, is anilinc-n-oxjchlorophospliine, and N H Ph*PO (OH), aniline-n-phosp hinic E cid. The paper coii cludes with an ,abstract of Kunz’s, Rnauer’s, and Schulze’s investigations of these classes of compounds (following abstracts). NorE.-This proposed iise of o- is very misleading, as it is apt to be confounded with the o- used to siguify ortho-.-[Ei)i~o~s.] C. H. I3. J. B. 1’. Phenol and Naphthol Chlorophosphines. By P. KUKZ (Ber., 27, 2559--2565).--By the inteiaction of niethoxgbenzeno o r etlroxy- benzene, phosphorus trichloride, and pure aluminium chloride, pheny 1- cblorophosphine is formed, but, with commercial aluminium chloride, t h e met boxy- or pthoxj-phenyichlorophosphine, OEt*CbH4*PC12, is ob- iained.a-h’opM~olcli lo? ophosphtne, CloH7*O*€’CI2, is prepared from pll~os- pliorms trichlol ide and a-naphthol, aiid from a-ethoxj naphthalerie, phcrphoi u s iricliloride, aLd aluminium chloiide; it is a coloui*lessORGANIC OHLIE~lISTHP. 5&? liquid, soluble in tmhjdrous alcohol and ether, and boils a t 174-176" (15 mm.), the sp. gr. = 1.0776. a-Nupl~tl~olphosi~~ous a t i d , CloH7*O~POaH2, prepared by the action of cold water on the preceding compound, is a colourless, crystalline powder, melting a t 82" ; liBe the chlorophosphine, i t is resolveil into phosphorous acid and a-naph- tho1 by t h e prolonged action of water.The phetsyll/ydruziize salt, ClnH7.0*POaEi.NK,*NHPh, is a colourless powder, melting a t $3". rc-Naphtholoxychlorc~hosphine, formed from a-naphthol and plio-. phorus oxychloride, is a thick, colourless liquid, boils at 325-367' or a t 198-200" (20 mm.) ; the sp. gr. = 1.0889 at 15". Di-a-nuph- t holox ychloroph osphine and normal a-naph t h ol phosphate are f o m i ed in small quantity with the preceding compound. a-NuphthoZphos- phijtic acid, C,oH~.O*PO(OH)z, prepared by the action of cold water on the chlorophosphine, is colourless m d crjstalline, melts at 142", aiid is hydrolysed by warm water. The phenylh ydrazine salt, crystallises in thin plates, melting at 1&8". The diphenyll-ydraxine salt, C,,H,*O-PO( O*NH,*NHPh),, is colourless, and melts at 147-148".Ethylic a-nap7~1holpho~phii~ute, CloH7*O*PO(OEt),, is a colourless, viscid liquid, decomposing when distilled; its sp. gr. is 1.04k1. Eth y lic di-a- 1) upht holphosphinafe, ( C,oH70)zP0 (OE t)z, is ob tainecl from alcohol and di-x-naphtholoxychlorop hosphine ; it crystallises in plates and melts at 31-32'. C loH7*O*P0 (KH*NH Ph),, prepared from the chlorophosphine and phenylhydrazine, is c q stalline, and melts at 168- 169". /3-Naphtkolchloi opllosphine is a colourless liquid, formed in a similar manner t o the a-derivative; it boils at 179-181" (15 mm ) ; its sp. gr. is 1.0781 at, 15". ~-~-aphtl~oIphosphinous acid is colour- less and crystalline, melts at ill", and, like the chlorophcsphine, readily becomes red.The phertyLhydrazine salt melts at 98-9:)".. /3-Napl~&holo~ ychlorophosphine, from p-naphthol and phosphoi us oxy- chloride, is colourless or slightly red, rr.elts a t 39', and boils a t 204--203" (20 mm.). P-~-~pp7ttho/phosphii/~c acid is cvy stalline, and melts a t 167" ; it is hydrolysed by boiling with water, mote i*apidly by dilute acids, but is not attacked by alkalis. The diphewyl. Itydrazine and thc h ydi ogeu pl~en~lItydi.azirre salts are crystallilje, i i d melt a t 168" and 180" respectively. The ethylic salt is a viscid liquid ; its sp. gr. is 1.0439. The pheirylhydmzoize crystdlises from glitcivl iicetic acid and melts a t 198". Di-/~-.),aphthoZpho~pl~inic at id, PO(O*C1,I€,),-OH, is formed together with the oxychloi ophospliiiie ; i t is crystalline, melts at 142", and is not decomposed bmy boiling with water.The phenyZhyd?-azi.rze Aalt, P(C,,,K,O),O*ONH,*NHPh, ci y+t;il- lises in long, thiii plates, and melts a t 183". The yhenylhydrazone, J. €3. T. Chlorophosphines of Bibasic Phenols. By W. KKAuTait (Uer., 27, 2~Ci5-~E~78).-Resorci~oZdichlol.oplro:yhirze, C61.14(OPCl:),, is prepaicd by the prolonged action o f pliosphorus trichloiide oii588 ABSTRACTS OF CHEMICAL PAPERS. resorcinol ; it is a colonrless, highly refractive liquid, boiling at 240° (56 nim.) ; it fumes in air, is violently decomposed by water, even at low temperat,ures, and gives a white, unstable compound with chlor- ine. Reso.l-ci..lzoldioxychlorophos~hine, C6H4( oPoc12)2, from resorcinol and phosphorus oxjchloride, is a f liming, colourless, viscid, highly refi-active liquid, boiling a t 263" (115 nim.) or a t 216" (75 mm.) ; the sp.gr. = 1.643 a t 15" ; it is resolved into resorcinol, hydrogen chlor- ide, aud phosphoric acid by the action of water. E t h y l i c YesorcinoZ d;pliosp?~inafe, C6H,[OPO(O~t),]2, prepared by the action of alcohol on the preceding compound, is a viscid liquid, and decomposes on heating, or in presence of water. azci?zoZdichZorophosphine resembles the resorcincl derivative in general properties, and is prepared iii a similar manner ; i t is crystal- line, melts a t 65", and boils at 200" (65 rnm.). Q~iinoZdioxyckloro- pkosphine, from phosphorus onychloride and quinol, forms hard, colourless crystals, melts at 123", boils at 270" (70 mm.), and, by the action of alcohol, yields ethylic qzLinoEdiplaospl~inate ; it is a yellow liquid n hich decomposes when heated. Xecondnry catecholchloi.ophos2Jhine, C6RI<O>PCl) prepared by heating catecliol with phosphorus trichloride, forms colourless crystals, melts a t 30") boils at 1.40" (65 mm.), and is violeiitly decomposed by water.0 Te?-tial-y cntecholphosphine, C6H4<0 0 >P*OC,&O*P<o> 0 C6&, is oxide, CGH,<O>PO*O*C6H,*O*OP< 0 0 O>C,H,, is obtained from phos- Secondaq-y catecholoxychlorophosp~,ine, C6H4<o>POC1, 0 formed together with tbe preceding compound, from which it is sepa- rated by fractional distillation; i t is a yellow, viscid liquid, boils above 360" under reduced pressurz, and is slowly decomposed by cold water; its sp.gr. is 1.353 a t 15'. Tertiary c.ctechoZphosphirLe phorus oxychloride and catechol as a viscid liquid, boiling above 360" under diminished pressure; it is hydrolysed by boiling n ater. is prepared by t h e action of pbosphorus oxychloride on the preceding compound ; it crystallises in caloudess needles, melts at 35", boils a t 162" (55 mm.), and is violently decomposed by water. J. B. T. Aromatic Oxychlorophosphines. By A. NICHAELIS and G. SCHULZE (Bey., 27, 2572-25i9 ; compare this 1-01., i, 1 %).- Diethylic - anilido~~l~~s,~tl7hate, N HPh*PO (OE t)?, is obtained from aniline oxychloro- phosphine by the action of ethylic alcohol. It forms large, white plates, which become reddish-yellow in the air and melt at 93". The c x ~ e s p o ~ d i n g phenylic salt (Wallach and Heymer, Ber., 8, 1235) is obtained by employing phenol ; it melts at 129".Dicyesylic andido- *phosphate, NHPh*PO (O-C,H4Me)?, is formed when aniline ox~cliloro- phosphine is heated with. paracresol (2 mols.) at 220". The crystal- .line form is hexagonal, and the substance melts at 133". When pliosphorus oxychloride is heated with aniline (2 mols.)ORGANIC CHEMISTRY. 589 for 48 hours in a reflux apparatus, dinnilineoxychlorophosphine, (NHPh),POCl, is formed. It melts a t 174", and is niiattacked b y water and alcohol. Alkalis dissolve it,, the solution, when acidified, yielding dianilidophosphoric acid, PO(MHPh),-OH, in nacreous scales, which melt a t 211%" (compare Michaelis and v. Soden, Abstr., 1885, 1134j. The copper salt forms bright blue, anhydrous plates.The phenylic salt melts a t 125". Anilidophosphoric d/parafoluiditle, NHPhePO (NH.C'6H41Te)2, is ob- tained by adding aniline oxychlorophosphine to fused paratoluidine (4 mols.) ; it forms silky needles, which melt at 168". The tyinityo- compound melts a t 920". Anilidophosphoric diortliofoluidide is obtained in a, similar manner, and melts at 201". Paratoluidineoxyct-ilorophoaphine (this vol., i, 128), when treated with ethylic alcohol, gives rise t o diethylic paratohidophosphate, C,H,Me*NH.PO(OEt),, which forms colourless, feathery needles and melts at 38" ; the d$heijyZic and dicresylic d t 1 s melt a t 134O and 161' respectively. DianilidophosphoTic pnmtoluidide, C,H,Me*NH.PO(NHi>h),, ob- tained by the mutual action of paratoluidine, oxychlorophosphine, and' aniline (4 rnols.), forms short prisms and melts at 168".Dipam- tolz~idi.lzeoxycl~Z~~,~pl~os~hine, POCl( PU'H.C6H4Me),, is deposited from alcohol in small needles, and melts at 210"; when dilutfe acids 6re added to its solution, diparatoluidophosphoric acid is formed (compare Rndert, Abstlr., 1893, i, 324). OrthotoluidineozychloTophos~hiize, C6H4Me.NH*POC'I2, me1 ts a t 91" ; it is readily decomposed by hot, watei.. Alcohol converts it into di- ethylic o~thotoluidoplzosphate, which rrielts at 95". The analogous d@fieiiylic and dicresylic salts melt a t 176" and 161" ~espectively. Diortlzotolui~i~zeox~/chZoropl~o~ph~~~e, POCI(NH*C,H,Me),, melts a t 190". The alkaline solution, when acidified, yields dioythotolur'dophos-. phoric acid, PO(NH*C6H4Me),*~H, which melts at 120" ; the copper salt crystallises from hot water i n bluish-green needles.Dianilido~liospAoi*ic og?hotoiziidide, C,H4Me-NH*PO(NHPh)2, melts at 1 7 5 O , and CiyVstalliEes in short, thick prisms. M. 0. F. Paradiacetylbenzene. By N. IR'GLE (Bey., 27, 2526-2529 ; compare A. v. Baeyer, Abstr., 1892, 833) .-Ethylic terrphthalpldi- malonate, C,H,[Co.CH(CooEt),],, prepared from terephthalic chloride and ethylic disodiomalonate, crystallises in long, silky needles melting a t 110". It is soluble in soda with a yellow coloration, and is slowly hyclrolysed at ordinary temperatures ; in alcoholic solu- tion with Perric cbloride a cherry coloration is produced. Paradi- acetylbenzene (20-30 per cent.), acetylbenzoic acid (30 per cen t.), and terephthalic acid (20 per cent.) are formed on heating ethylic t erephthaly ldimalonate with dilute sulphnric acid.Paradiacetyl b en- zene, C6H,Ac,, ci-ystdises in highly refractive, hexagonal prism s, melts a t 114", and gires no coloration with ferric chloride. The- sodi.um hgdrogen s u @ l ( i t e Jei-iratice is crptalline and melts at 1 8 2 O . . The phenylhyclrcczone crystallises in golden needies, the dioxime in colourless needles me1 tiEg and decomposing a t 240". Acet,ylbenzoic590 ABSTRACTS OF CHEMICAL PAPERS. acid melts a t 205"; the wethylie sa7t at !)lo; the phenylhydrazone cryhtallises i n golden plates melting a t 235" ; the oziute is deposited in plates, and melts at 234". Yaradi-a-hylEroxyethylbeizzene, CsH,(CHMe*OH),, is prepared by the reduction of paradiacetylbenxene with sodium amalgam ; it is .viscid oil, readily soluble i n water and alcohol, decomposes when heated under ordinary pressures, and is not attacked by potassium permanganate i n the cold, but, on warming, is oxidised to tere- Ilhthalic wid.Pccl.cr-cr-hl.omethyl-a-hydroFyethylbenzeiae, CHMeBr*C6H4-CHMe*OH, i q obtained by the actioti of concentrated hydrobrornic acid on t h e prPc2ding compound at, ordinary temperatures. and crystdlises in colnurlcss needles melting at 136". Parad;-a-b~ometl~ylbenze~z~, C,H,(CKMeRr),. is peepared by the action of hydrogen bromide on pni..idihydroxyethylbenzerle in glacial acetic acid solution ; it is cry- stalline, and melts at 112". I'ccmd ivinylbenzene is formed by heating the preceding compound with quinolinc under reduced pressure ; it has an odour resembling that of petroleiim, and boils ah about 180", but decomposes when heated iin ier the ordinmy pressure.The tetrabromide, ClnBloBrr, is crystal- Zinr, melts a t 156*5", and is cmverted into paradi-a-bromethylbenzene by the action of hydrogen bromide in glacial acetic acid solution. A t tempts to obtain a crystalline nitroso-chloride were unsuccessful. J. B. 1'. Existence of Neta- and Para-iodosobenzoic acid and of B9etaiodorrybeneDic acid. By C. WrLLwmon'r (Be?-., 27, 2326- 25:37).--Coiitrary to the statement of Askenasy and Meyer (Abstr., 189:3, i: 508) and of Allen (loc. cit., 578), meta- and para-iodosobenzoic acids are easi ly prepared. Meetniodosobmzoic ncid, JO*C6K,*COOH, is obtained by cautiously ar'ding caustic soda to an aqueous solntion of the iodochloride until tlie liquid is alkaline, when acid precipitates the iodosobenzoic acid from i t ; the latter is also formed by the prolonged action of water on the iodochloride.It is an amoi*phous, yellow substance. and ex- idodes without detonation a t 175-180". If i t is covered with water, tlie latter becomes acid towards litmiis, but even after several days tlie acid retains its yellow colour. The powerful odour characteristic .of iodoso-compounds is possessed in a high degree by this acid. Jt liberates iodine from potassium iodide, and when boiled for some hours with alcohol, the latter is oxidised to aldehyde, and metaiodo- berizoic acid is formed. Metaiodosobenzoic acid is but slightly solnble in alcohol and ether, an? insoluble in chloroform and benzene ; i n boiling glacial acetic acid it dissolves, and a yellow, amorphous wl&mce is formed, which probably coneists of t'he anhydride. A newly prepared specim2n decomposed at ZOO', but after some days vflervescence took place at 190".The original acid is soluble in strong sulphuric or in fuming nitric acid, and if boiled with dilute sulphuric acid, yields a partially ciyslalline mass which is inaccive 'to wards potassium iodide. Metaiodozybenzoic acid, 1O2*C6Ha*COOH, is formed in association with metaiodobenzoic acid when the foregoing iodoso-compound is Its taste is first sweet, then bitter.ORQANLC C HE MIST RY. 59 1 b-iiled for three hours with water ; i t is separated bF means of its in- .solubilit,y i n b d i n g glacial acetic acid. It forms yellowish trans- parent prisms, and detonntes at 243".It dissolves with difficulty i n boiling water, the solution depositing brilliant crystals on cooling ; the aqueous solution develops in potassium iodide a yellow coloration which gradually deeporis, being greatly intensified on the addition of glacial acetic acid. Metaiodoxybenxoic acid is insoluble in alcohol, ether, chloroform. and benzene, and is but slightly soluble in boiling acetic acid ; i t dissolves in cold caustic so la and in strong mlphuric acid. I'araiodosol,evzoic asid is prepared in a manner similar to tlmt al- ready described €or the production of the meta-compound. It is a colourless, amorphous substance possessing the charscteyistic odour of iodoso-compounds.The point of explosion was found to be either 210°, 212", or 2r)3-205", according to thc method of pi-epnration. It i s insoluble in chloroform, benzene, and alcohol, b u t dissolves slightly in ether; the aqueous solntion liberates iodine from potassium iodide, iodobenzoic acid being formed. Sulphnric and fuming nitric acids disqolve it readily without apparent chanqe. From a comparison of tlie properties of the three isomeric iodoso- henzoic acids, the author considers that the meta- and para-compounds d o n e are true carboxylic acids, the ortho-derivative--which does not possess the characteristic odour-probably having tlie constitution Etherification of the Aromatic Hydroxyl Group. By J. HERZIG (Bey.. 27, 2L19--2121).-1n connection with the recent observation of Meyer and Sudborough (this vol., i, 463) on the abiiormal behavionr of salicylic acid in etherificacion, the author points out that a similar abnormal beliaviour is shown bg a numbqr of ot1,er substances in which the hydroxyl- and carboxyl-groups are in the ortho-position t q one another.It appears, therefore, thatl in this position the t w o groups mutually influcnce one another in such a innnner as to partially prevent etherificstion ; the evidence at present available is not, however, sufficient to draw defiiiite conclusions a3 to the exact nature of the interference which takes place. H. G. C. Hexahydroanthranilic and Hexahydrosalicvlis acids. By A . EINHORS and A. METENBERG (lie?.., 27, 2466-2475).-When anthr.4- irilic acid is reduced with sodium in boiling amjlic alcohol soluhion, sruall quantities of pimelic and hexaliytlrobenzoic acids are formed, 1 ~uh the main product is liel.~liydi.oanthi.anilic acid.This is neutwl t 4 litnius, and ~)rohably, therefore, has the structure of a betaiile, Y . CH~*CH~*CH-NH,. ~:H,*cH~- CHGO *o I I , it melts and decomposes a t 2 7 4 O , and its coppr s a l t wystallises with 2H20. I t s efhylic sa7t hoils a t 228-230" ( a t 148-151" under 30 mm. pressure), and forms a hyd~ocl~lol-icle, which melts a t 156' ; if the crude salt is distilled under atmospheric presstzi'e, lit, is decomposed, probably by the moisture present, into ammonia and A2-teti*xhydrobenzoic acid. When hexahydroanthranilic acid is treated with nitrous acid, it is .592 ABSTRACTS OF CHEMICAL PAPERS converted into hexah ydrosalicylic acid, identical with the acid obtained by Dieckmann (succeeding abstract) bv reducing ethylic Lj-ketohexa- methylenecarboxylate.This acid melts at 111" ; its calcizmz salt crystallises with H,O ; its barium sa2t with 10H20, OE which 9 moly. are lost by efflorescencein the air, the tenth at 1:~0-150". I t s ethylic salt boils at 120-121" under 30 mm. pressure, and, when treated with Brckmrtnn's reagent (Annnlen, 250, 235), yields eventually ethylic @ketohexamethylenecarboxylate. C. F. B. Formation of Hexahydrosalicylic acid by Reduction of Ethylic p-Ketohexamethylenecarboxylate. By M. D CECKMANN (Ber., 2 7, 2475-2477) .-Hexahydrosalicylic acid is obtained by re- ducing ethylic p-ketohexamethvlenecarboxylate (this vot., i, 173) with sodium amalgam.It is identical with the acid described by Einhorn and Meyenberg (last abstract). A. R. L. Oxylactones derived from Phenylpyruvic acid. By C. ERLEN- MEYER, Sun., and N. KNIGHT (Bey., 27, 222&-2826).-When phenyl- pyruvic acid is boiled with dilute sulphuric acid, a neutral substance of the formula C17H1103, is formed. I n this reaction, a portion of the phenylpyrnvic acid is decomposed with elimination of carbonic: anhydride, whilst the remainder reacts with the phenylncetaldeliyde thus nroduced to form the new compound, which is an oxylactone, CH,Ph*CH' CHPh'Fo The same compound is formed during tlie \o- GO' preparation of phenyl pyruvic acid from a-benzoylnmidocinnnmic acid (P16ch1, Ber., 16, 2878), and when ethylic phenglcyanopgruvate is.heated with sulphuric acid. It forms a sodium compound, which dissolves readily in absolute alcohol, and is soluble in hot et,her, but only very sparingly in water, forming a solution which is decomposed on boiling, phenylpyruvic acid and phenylacetaldehyde being formed. The sodium compound has a strotigly alkaline reac- tion, and still contains the unbroken lactone ring. The rnelhyl- derivative, ClaHlsOs, prepared from the sodium cornpound. melts a t lo?", whilst the benzyl-derivative crystallises in splendid prisms, a n d melts a t 67". The lactone itself gives a green coloration with ferric chloride, whilst. the methylic derivative does not. Benzaldehyde condenses with phenylpyruvic acid in a similar manner, forming an oxylactone, CHPh<CO --b0, which crystal- lises i n white needles, and melts at 206".Ethylic Phenacylcyanacetates. By T . KLOBB (Compt. rend., 119, 161- 162).-When ethylic sodiocyanacetate in alcoholic Solution is mixed, in molecular proportion, with bromacetophenone, dissolved in three times its weight of dry ether, two products are formed, and may be separated by means of the difference in their solubilities in ether. Ethylic diphenacykyanacetate, COOEt*C(CN) (CH,*COPh),, crystallises from boiling alcohol in white needles, melts at 142", and is only slightly soluble in most solvents. -EthyZic phenacylcyan- Both these compounds contain the lactone ring. CHPh.0 A. H.ORGANIC CHEMISTRY. 593 acetate, COOEt*CH( CN)*CH,*COPh, is formed in smalIer proportion, ant1 is more difficult to purify. It crystallises from alcohol in white leaflets melting at 54", and is also soluble in ether.The lower homologues can be prepared from methylic cyanacetate in a similar manner. Methylir di~,he~acyZcyanacetate forms microscopic needles, which melt a t 195", and are insoluble in ether, and only slightly soluble in boiling alcohol or benzene. Methylic phenacyl- cyanacetate crystallisps from ether in nodules, and from alcohol in long needles ; it melts a t 34", and is very soluble in the ordinary solvents. The phenncylcyanacetates acquire a yellow colour in contact with au aqueous solution or" potassium hydroxide, and the addition of an acid to the alkaline solution produces a blue precipitate. The diphenacylcyanacetates dissolve in alcoholic potash with formation of a deep bl"uesolution, which yields a red precipitate when acidified.C. H. B. Ethylic Terephthalodicyanacetat2. By J. LOCHER ( Compt. Tend., 119, 162--165).-Tereplithalic chloride can conveniently be prepared b=j- heating together for several hours in a fla5k fitted with a reflux condenser terephthnlic acid f 1 mol.), phosphorus penta- chloride (34 mols.), and phosphorus oxgchloride (3 mols.), allowing the liquid to remain for about 12 hours, aud separating and fraction- ating the liquid portion. Dry and finely-powdered ethylic sodiocyanacctate (4 molq.) sus- pended in four times its weight of dry ether, is mixed with tere- phthalic chloride (1 mol.) dissolved in twice its weight of ether, and the mixture is gently heated. After 24 hours, the mixture is filtered, and the insoluble product washed with warm ether, disJolved in water, and mixed with acetic acid, which precipitates ethylic terephthalocyanacetate.The latter, purified by crystallisation f r3m alcohol, forms long, white needles, which melt a t 17:)". It is insoluble in water, but dissolves in most organic solvents, and also i n solutions of alkali carbonates or hydroxides, and in ammonia. It decomposes when heated at loo", o r when boiled witb water or solutions of alkalis. With ferric chloride, the sodium snlt gives the red colour which, according to Haller, is characteristic of the group CN*CO*CH*COOEt. Its copper s a l t is a green crystalline p o ~ d e r containing 2H,O ; the lead salt is white and amorphous ; the di-silver salt is white and amorphous, and blackens when exposed t o light; the ammonium salt is white and amorphous.When boiled with water, ethylic terephthalocyanacetate splits up into terephthalic acid and ethylic cyanacetate, and does not yield a, derivative analogous t o cyanacetophenono. Sodium carbonate or sodium hydroxide produces a similar result. When boiled f o r two hours with phenylhydrazine (2 mols.), in presence of chloroform, it yields a hydrazone, C6H,[ C(N,HPh)*CH( CN)-COOEt],, which crys- tallises from absolute alcohol in colourless crystals, melting at 260-261"; it is insoluble in water, and only slightly soluble i n other solvents. C. H. B. Ethylic terephthalocyanacetate is a true bibasic acid. VOL. LXVI. i. 2 t594 ABSTRACTS OF CERMICAL PAPERS. Action of Sodium Ethoxide on Benzaldehyde and Ethylic Succinate. By H.STOBBE and E. KLOEPPEL (Bey., 27, 2405-2409).- Renzaldehyde reacts much in the same mannei. as acetone (this vol., i , 15), when it ('2 mols.) is mixed with ethylic succinate (1 mol.) in ethereal solution and sodium ethoxide (2 mols.) is added to the cooled solution. An acid, probably C H Ph:C (C OOH) C ( C 0 0 H) : C H P h, ine1ting and decomposing at 201', is obtained; and, in addition, it mixture of phenylitaconic acid, COOH*CH,-C(COOH):CHPh, with some isomeric phenylaticoiiic acid (Bittig, 1890, 894 ; Abstr., 18tj.3, i, 691). C. 3'. B. Substituted Isoimides of Phthalic acid. By S . HOOGEWERFF and W. A. VAN DORP (Hec. Trav. Chim., 13,93-100 ; compare Abstr., 1893, i, 599) .-PhtlialomethZIEisoinzide, C,H4<co c(NMe)>07 __ prepared by heating phthalomethplamic acid with acetic chloride, is deposited from a mixture of ether and light petroleum in stellate crpstals, and melts a t 76.5-78.5".Phthalomethylimide melts a t l:4go. The isomeride is a base, but its salts readily decompose in presence of water, forming phthalomethylamic acid. manner from phthalobenzylaniic acid, forms colourless crystals. melts at 81-82-5", and resembles the methyl derivative in general pro- perties. Non-substituted isoimides have not yet been isolated, but impure hydrocl dorides h a w been prepared and also caniphorisoimide auro- chloride, C8H,4<~SN)>0,HAuC14. I n addition to the arguments previously advanced in favour of the constitxtion of the isomerides given above (loc. cit.), another is afforded by a comparison of their properties with those of acetamide and diacetamide ; the basic proper- ties of the isoiruides preclude the presence of the group CO*NH*CO.Phthalomethylsmic acid and phthalohenzylamic acid are readily prepared by dissolving phthalic anhydride in aqueous solution of methylamine or brnzylamine and acidifying wit,h hydrochloric acid. A second caniphormethylisoi~nide and two cainphorisoimide hydro- chlorides which give two acids of the foruiula CN*G'8C,4.COOH, have also been prepared, and will be described later. Their formation indicates that the carboxyl-groups in carnphoric acid are unsym- metrical. J. B. T. Action of Thionyl Chloride on Organic Compounds. F. LOTH arid A. MICHAELIS (Bey., 27,2540-2348).-Thionyl chlorlde and aniso'il, in presence of aluminium chloride, combine to form tAiomet/rox~benze?ie, S(C6H4*OMe),, which crystallises from benzene in colourless plates, melts at 46', and is also formed from aniso'ilORGANIC CHEMISTRY. 595 ancl sulphur monochloride or dichloride, and from thionyl chloride 2 nd mercuric dimethoxybenzeiie.Tetrabyomothiornethoxybenzene, S(C6H1BrL*OMe)2, is prepared by the action of bromine i n glacial acetic acid on thiometboxybenzene, and crystallises i n colourless needles I tieltinq at 132". Parabromorhloromet hoxybenzene, C6H,BrC1*0 Me, i q produced by the interaction of thionyl chloride and parabromo- methoxybenzene. Thiomethoxybenzene and tetrabromomethoxybenzene, on oxidation with nitric acid (sp. gr. 1.3) yield thionylmethoxybenzene, SO( C6H4*OMe),, and thiony ltetrabromomethozyhenzene, s 0 ( C,H,Br,*O reqpectively ; the former crystallises in transpwent, pale yellow rhombohedra melting at 96", the latter in pale, lustrous plates melting at 155" ; it could not be obtained by the direct action of bromine on thionyl- methoxybenzene.:~~etF,oxybenzene~uZp?~orie. S@(C6H4*OMe),, is formed by the oxidation of thiomethoxybeuzene with potassium perrnan- ganate ; it crystallises in lustrous, transparent needles, and melts at 163". The b ~ o m o - derivative, 0 Me. c6 H4.S 0,.C6 H3B r* OMe, is deposited in pearly plates melting at 1TO". The following ethoxy-derivatives were prepared i n a, similar manner to the corresponding methoxy-compounds. Tliio? thoxybe?uene, S(C6H4-OEt),, is deposited from benzene in colour'le-'s, quadrn tic crystals melting a t 5.5".The yield is 40 per cent. of the pheneto'il employed. Tetrabromothioethoxyberizene, s ( C6HzBr2*OEt),, crystallises in needles, and melts at 142". Tlzionylethoxybenzene crystallises i n transparent rhombohedra melting a t 1 16". Ethoxybenzenesulphone is deposited in thin, lustrous plates, and melts a t 263". The bromo- dericntive, OEt.C6H4*S0,'C6B3Brg~Et, crystallises in milky plates, and melts at 185". Thionyl chloride acts directly on a-methoxynaphthalene and a-ethoxynaphthalene, whilst the p-derivatives require the presence of aluminium chloride ; in all cases thio-derivatives are formed. Tt,io- a-rnethox~?znp7itJ~aZe?ze, s (C,,H,.C)Me),, crystalhe8 from chloroforrn in well-developed rhombohedra melting a t 135". Thio-a-ethoxytlaphthal- ene, s( C,,H,*OEt),, forms lustrous, transparent crystals ; it melts at 153", and is sparingly soluble in cbloroform.Thto-p-methoiy- nnphfhalene crystallises i n pea1 l~7, transparent plates. Tliio-t3-etlioxy- uuphthalene is deposited in lustrous crystals melting a t 19;". By the action of nitric acid on the pret-eding naphttialene derivatives, crys- talline compounds free from sulphur 8re formed. Chromic acid and alkaline potassium permanganate do not act 011 them, but on treat- ment with potassium permanganate in presence of glacial acetic acid two compouuds are obtained, one crystallises in small, red needles and melts at %2", whilst the other forms colourless needles, melts at 167", and is probably either the sulphone of a thionaphthol ether, b0,:(C,,H6),:0, or a sulphur derivative of naphthaquirione.Dark, amorphous products are formed by the action of bromine on the thionaphthol ethers. With thionylbenzene, thionyl chloride reacts like phosphorio chloride, forming chlororthothiobenzene, C6H4C1*SPh, hydrogen 2 t 2596 ABSTRACTS OF CHEMICAL PAPERS. chloride, and sulphurous anhydride ; with thionyl chloride in excess a t higher temperatures, dichlororthothiobenzene is obtained. Bromochlororthothiobenzene is prepared by the action of bromine on chlororthothiobenzene dissolved in glacial acetic acid ; it crystallises i n lustrous, stellate plates, and melts at 110". By the action of chlo- rine under similar conditions, di-, tri-, and tetra-chlororthothiobenz- enes are formed. Benzaldehyde and thionyl chloride react to form benzal chloride.Sulphur monochloride does not act on benzaldehyde a t ordinary temperatures ; a t 150", benzoic chloride, sulphur, and hydrogen chloride are formed ; in presence of aluminium chloride a t ordinary temperatures, tarry substances are produced. Thionyl chloride and acetone react violently, sulphurous anhydride and hydrogen chloride are evolved, and mesitylic oxide is formed, together with a disagrecnbly-sm~lling oil, which decomposes on dis- tillation. Acetoxime and thionyl chloride react to form an unstable oily compound, which probably has the formula SO(NO:CMe,),. No crystalline compounds could be obtained by the interaction of thionyl chloride and acetophenone. J. B. T. Thionyl Derivatives of Substituted Phenylhydrazines and of Hydraxinebenzoic acids.By J. KLIEEISEN (Ber., 27,2549-2556). -It has been shown by Michaelis and his pupils that aromatic hydrazines and et hylic metatnidobenzoate react with thionyl chloride, the thionyl radicle dihplacing the hydrogen of the amido-group, b u t that, nietnniidobenzoic acid does not form a thionylamine. Me t anit ro t hiony lp h e n y 117 y dr a zone, N 0 ,* C, H l*N H *N: S 0 , is prepared from metanitrophenylhydrazine hydrochloride and thionylaniline in presence of sodium acetate a t ordinary temperatures, and crystallises in slender, pale yellow needles melting a t 185" ; i t is not altered by boiling water ; with hot soda, a red coloration is produced, probably due to the formation of a sodium salt. A t ordinary temperatures, it dissolves i r i snda with a jellow colour, which soon disappea,rs, nitrophenylhydrazine being simultaneously deposited.By the action of bromine on the thionylhydrazone, metanitrodiazobenzene per- bromide, NO,*C,H,*N,Br,, is formed. Thionyl chloride and the thionylhydrazone do not react a t ordinary temperatures, but on warming metanitrodiazobenzene chloride is produced. A tteinpts to reduce the thionylbydrazone were nnsuccessful. Orthonitmthionyl- yhenyZhydrazolze resembles the meta-compound, and is preprrred in a similar manner ; it crystallises in small, red plates, melts a t 128", and does not yield diazo-derivatives by the action of bromine or thionyl chloride. Ortl~izitro~henylhydrazine phosphite, crystallises in large, cnnary-coloured needles, and melts at 160".Parac hlorothiong Zpheny lhydruzone, C6H4C1*N H *N:SO? prepared in a similar manner to the nitro-compound, crystallises in slender, greenish-yellow needles, and melts a t 159". By t tie action of brornirie, it yields parachlorodiazobenzeue perbi*omide, aud, Iiy treatment, with thionyl chloride, parachlorodiazobenzeue chloride. Yarabromofhiony Z-ORGANIC CHEMISTRY. 597 phenylhydrazone, C6H,Br.*TU'H.N:60, is prepared in a similar manner to the chloro-derivative, which i t closely resembles in properiies and reactions. It crpt"1lises in small, yellow needles melting a t 168". L)ibroniothionylpphenylhydras~ne, C6H3Br2*NH*N:S0, is prepared from thionylaniline and dibromophenylhydrazine, and crystallises in long, transparent, yellow, stellate needles melting at 99".It readily sublimes, does not react with thionyl chloride or phosphorus chloride, and yields dibromodiazobenzene perbromide by the action of bromine. Parab ?.omorthoniti.otkion ylphelzy lhydi-nzon e, N02*C6H3BroNH*N: SO, pre- pared in a similar manner to the preceding conipound, forms small, pale yellow crystals, melt's at 157", and is converted into the correspond- ing diazo-derivative by the action of bromine and thionyl chloride. iietathionyllr ydrazinebenzoic acid, COOH-C6H4.NH*N:S0, formed from metahy drazinebenzoic acid and thionylani line, crystallises in small, yellow plates, melts a t 231", and explodes when heated in a test-tube. It dissolves and decomposes in alkalis and alkali carbon- ates, and yields the diazoperbromide and diazochloride by the action of bromine and thionyl ch lo ride respec ti vel y.Purnt hiony 1 hydrasine- beizzoic acid forms smlall, yellow crystals melting at 258". Orthothionyl- hjdrazineLenzoic acid crystallises in long, pale yellow needles, melts at 15Y, and explodes at 155", forming sulphurous anhydride and orthohydi azinebenzoic anhydride. Both the ortho- and para- compounds resemble the meta-derivatives in their properties and mode of formation. Attempts to prepare salts of these acids were unsuccessful. J. B. T. The Two Isomeric Forms of Diazobenzene Potassium Sul- phite. By A. CLBUS ( J . pr. Chem., [2], 50, 239-240).-These two compounds, supposed by Hnntzsch (this vol., i, 455) to be stereo- isomeric only, t h e author regards as structurally isomeric. The oiaange-red uiistable substance is diaxobenzene potassiumsulphonate, K.SO,*O-N,Ph ; the yellow stable one, potassium diazobenxene- sulphonate, N,Ph*SO2*OK.C. F. €3. Stereoisomerism of the Benzenediazosulphonic Salts. By A. HANTZSCH ( B e y , 27, 2099--21U2).-E. Fischer suggested pri- vately to the author the view of the constitution of t,liese salts that has since been published by Claus (preceding abstract). This view is now discnssed and rejected, the original (this vol., i, 453, 455) s tereoisomeric formulae being preferred. Partial Diazotisation of Benzidine. By E. TAUBER (Ber., 27, C. F. B. 2627-2631).-4 : 4'-Amidodiazodiphenyl choride, is obtained by mixing together solutions of tetrazodiphenyl chloride and bennidine hydrochloride in molecular proportion, and allowing the mixture to remain at 10-20" for two or three days. On boiling the solution, 4 : 4'-h?/droxyamidodiphenyl is formed ; it melts a t 273O, and the most suitable solvents for crystallisstion are alcollol and aniline. T!ie aceiyl-derivative melts at 225", and when the alcoholic solution598 ABSTR QCTS OF CHEMICAL PAPERS of this substance is heated with ethylic bromide and caustic potash, 4 : 4'-ethoxyacetamidodiphenyl, OKt*C,H,*C,H,.NHAc, is produced.Ir; forms colowless needles which melt at 210" and its physiological aetion is eomparable with that of phenacetin. M. 0. F. Symmekrical Diamidoacridone. By M. SCH~PFF (Ber., 27, pared by reducing tetranitrobenzophenone with stannous chloride and hydrochloric acid ; the stannocl~2oride i R first formed, separating i n fine, reddish-brown needles, which on prolonged warming with water yield metastannic acid and diamidoacridone hydrochloride in almost quantitative amounts.The base forms colourless needles, the melting point of which is not reached a t 350". The alcoholic solu- tion exhibits bl uish-violet fluorescence ; the solution in phenol is pellow with green fluorescence, which is also shown by dilute solutions of t h e base in mineral acids. The diliydroc7~loride readily loses hydrogen chloride with formation of the monohyclyochloride, C13HllN30,HC1 + 4H20, which separates from the aqueous solu- tion of the normal salt in yellowish needles, the dilute solution of which exhibits a bluish-green fluorescence. T h e platznochloride forms micro-copic orange needles. Symmetrical diumidoacridine, 2316-232 l).-Diamidoacridone, NH,.CsH3< NH co> C6H3.hrH2, is pre- AT NH,*C6H,<A( -> C6H,.NH2, is obtained by reducing diamidoacridone CH in alcobolic solution with sodium; it forms yellow needles which melt at 281".M. 0. F. Stereoisomerides of Carbodiphenylimide and Carboditolyl- irnides. By C. SCHALL (Ber., 27, 2260-2263; compare Abstr., 1892, 1452 ; this vol., i, 135). The author maintains his view t h a t a- and /3-mrbodiphenylimide and 01- and /3-oarboditolylimide are stereoisomerides, against the criticism of Miller and Pliichl (Ber., 26, 1283). The two derivatives have the same molecular weight in benzene solution, and, therefore, are not polymerides. A. H, Diphenols. By C. HAEUSSERMANN and H. TEICHMANN (Rer., 27, 2107--2109).-The diphenol meltirig a t 123.5", obtained with other products when phenol is fused with potash, is shown t o be 3 : 3'-di- hydroxydiphenyl, C,,H,(OH),. This substance was prepared both from arthodianisidine by removing the arnido-groups and hydrolysing the resulting dimethylic ether, and from 3 : 3'-diamidodiphenyl by the diazo-reaction.It forms a dimethyl- and a diacetyl-derivative which melt a t 36" and at 82.5" respectively. C. 3'. B. Action of Ethylic Sodiomalonate on Benzalacetone. BJ- A. MICHAEL (Bey., 27, 2126-2130).-By the action of an ethereal solution of benzalacetone on ethylic sodiomaloziate snfipemded in ether, a yellowish crystalline sodium fialt is obtained, which on treat- ment with acids yields an ethylic salt having the composition C,,H,,O, : this crystallises in small needles 0 1 9 priqms, melts at 14&145", and yields a hydrazone cryst allising in microscopic four-ORGANlO CHEMISTRY. 599 sided colourless plates, which redden in the air.On treatment with hot potash, it undergoes hydrolysis and simultaneously loses carbonic anhydride, .yielding the componnd CI2Hl2O2, wliich forms quadratic plates melting at 183-185". These compoiinde are identical with those obtained by Michael and Freer (Abstr., 1891, 924) by the action of etliylic cinnamate on ethylic sodacetoacetate, but the new spthesis is not in agreement with the constitutional fotmulac pre- viously assigned to hhern, which must, therefore, be abandoned. The most probable supposition is that they are derivatives of hexa- methylene, the compounds C1SH160a and C1,HI2O2, having the follow- ing constitutional furmulae :- Q HP h CH,* (3 HPh* CH,.Q 0 COOE t,*CH *C 0 - C H, and CH,*CO---CH, The latter compound is, on this assumption, a phenyZr'lihydroresor- cinol, and therefore correspotids with Merling's di hydroresorcinol, the diketone formula of which the author regards as more probable than Merling's (this vol., i, 177). H. (2. C. Derivatives of Diphenylmethane and of Benzophenone. By W. STAEDEL (Uer., 27, 2109-211 l).-%Ni trodipheny lmethane when nitrated yields 2 : 4'-dinitrodiphenylmethane, melting at 118", hitherto known as 6-dinitrodiphenylmethane. 4-Nitrodipheny lnietliane yields 4 : 4'-dinitrodiphenylmethane ( a ) melting a t 183", together with some of the 2 : 4' (6) isoineride. 3-Nitrodiphenylmethane yields 3 : 4'- dinitrodiptien-ylmethane, melting at 201--102".These diphenyl methane derivatives can be oxidised to the corre- sponding derivatives of benzophenone. Of t'he latter, 2-nitrobenzo- phenoiie, when nitrated, yields 2 : 2'-dinitrobenzophenone (y) melting at 188", and convertible into xantkione, together with less of the 2 : 3' ( c ) isomeride, meiting at 126". 4-Nitrobenzophenone yields R mixture of 4 : 4' ( a ) , 4 : 2' (a), and 4 : 3'-dinitrobenzophenone, melt- ing respectively a t 189", 196", and 176" ; the last of these is a new substance. 3-Nitrobenzophenone yields 3 : 3'-dinitrobenzophenone (p) melting at 148-149", Logether mith small quantities of the 3 : 2' ( E ) and 3 : 4' isomerides. C. F. B. Condensation of Aromatic Alcohols with Nitro-hydrocarbon s.By I;. GAlTCRMhFN and H. L t i i ~ ~ (Ber., 27, 2693--2297).-2 : 4'- liinitrodipheng Zmet h, unr, C H, ( C6H,*IS02) 2, is obtained w li en paranit ro- benzylic alcoliol o r p~i~atiitrobenzylic acetate is heated with nitrobenzene and concentrated sulphuric acid in an oil bath for I f hours a t 130-140". It crystallises in long, silky, colonrless needles, and melts at 103-104". When reduced, it is converted i n t o 2 : $'-dictmidodi- pher~ylmethane ; this crys tallises in lustzous leaflets, melts at 89-90', arid turns brown on exposure to air. 'L : 4'-Dinifrobenzophenone, CO (C6H,.N02),, is obtained by oxidising dinitrodiphenylmethiine with chromic anhydride in acetic acid solu- tion. It crvsttallises in stout, pale yellow needles, arid melts at 175".The % : 4'-diamidobetizo~r,h~l~0ne obtaiped froin it by reduction, crys-600 ABSTRACTS OF CHEMICAL PAPERS. tallises in yellow prisms containing alcohol, which melt at 104", and, after drying on the water bath, a t 121-122'. The diacetyl-derica- tive crystallises in white needles and melts at 218". 3 : 4'-L) iky d rozy be naop he?? one, obtained from the amid 0- compound by means of the diazo-reaction, crystallises in colourless needles, and melts a t 200". 3 : 3'-Dinitrodiphenylmethane, obtained in a similar way to the 2 : 4'- compound, crystallises in small leaflets, and melts at 172". The dinitrobenzophenone obtained from i t melts a t 151" ; the diamido- benzophenone crystallises in golden yellow needles and melts at 173-1741', and the dihydroxybenzophenone melts a t 163-164". These benzophenone derivatives are identical with those obtained by the nitration of benzophenone.Dinitr~~henyZtoZ2/Zmetha.ne, N0,*C6H4*CH2.C6H3Me*N0, [CH, : NO, = 1 : 4 ; CH, : Me : NO, = 1 : 3 : 41, obcained from paranitrobenzylic acetate and orthonitrotoluene, crystallises in long, white needles, and melts at 143". Yhen y 7 nitrotoly l m ethaii e, CH,P h-C6H3Me*N02, obtained from me ta- nitrobenzylic alcohol and orthonitrotoluene, crystallises in nacreous leaflets, and melts at 139-140". E. C. R. Condensation with Formaldehyde. By 31. SCH~PFF (Be?.., 27, 2321-2326).-3 : 3'-Dinitrodipl~enylmethaiae (m. p. 174') is formed under certain conditions when formaldehyde is heated with nitro- benzene arid sulpburic acid (D.R.P., 67,001).On reduction, it yields 3 : 3'-diamidodip~en?/lmethasze, which melts at 47-48". Compounds resulting from the condensation of formaldehyde with ortlio-, meta-, and paranitrophenols have already formed the subject of various patents (D.R P., 72,490, 73,946, and 73,951), whilst from nietanitrodimetliylRniline is obtained dinitrotetramethyldiamidodi- phenylmethane "Me2 : NO, : CH, = 1 : 3 : 41. Kmplojing benzoic acid, diphenylmetlinne-3 : 3'-dicarboxylic acid is formed, soluble with difficulty in water, more easily in methylic and ethjhc alcohols, the solutions exhibiting green fluorescence, which is also shown when acetone or glacial acetic acid is the solvent ; it melts at 220-225". For purposes of comparison, diplzenylmethane-4 : 4-dicarboxylic acid was prepared, and is fourid to melt a t 290'.It is formed on hydrolysing 4 : 4'-dicyanod~~henyl?neth~i?/~, which may be obtained in large crystals melting a t 165". "he solution in benzene is chamcterised by a green fluorescence. M. 0. F. Condensation Products of Orthoaldehsdic Acids with Phenols. By A. BISTRZICKI arid G. J. OEHLERT (Ber., 27, 2632- 2640) .-Hydroxyphenylphtha2ide, zgA> CE- C6&*OH, is obtained by the condensation of phthalaldehydic acid with phenol in the presence of strong sulpharic acid. It melts at 148-131", and yields anthra- cene when distilled with zinc dust,. The nityo-compound melts a t 152-1 53", and the dibromo-derivative a t 223-264'. The acetyl- derivative melts at 125-126-5'.ORGANIC CHEMISTRY. 601 2CletacresyZ~hthaZitle, (?6h4 > CH*C,H,hle*OH, is prepared i n the CO-0 same way as the foregoing phthsllide ; it melts at 169-170".Resorcylphthalide, TsH4 > CH*CsH3( OH),, aeparates from dilute alcohol in fine, colourless needles, which lose 1 mol. H20 at 120", and melt at 130". co.0 The dibromo-derivative me1 ts a t 197.3-199.5". > CH.C~H,M~(OH),, forms small, colourless CO.0 Orc y lphthaliide, plates, and melts a t 241-242", whilst pyrogallylphthalide, SsH4 > CHgC6H,( OH), CO.0 melts at 175-1'77". The employment of opianic acid in place of phthnlaldehydic acid gives rise to mecocin-derivatives ; nitro- and bromopiauic acids, how- ever, do not condense with phenol. Q6H2(GMe)2> CH*C,H,*OH, crystallises in Hydroxypheny lm econin, nodular aygreptes of needles, and melts at 160-170" ; the nitro- compound me1 ts at 177.5- 1 T9", and the dibromo-derivative crystal- lises from glacial acetic acid in fine needles, melting at 195.5-196.5".(?6Hz(oMe)?> CH*C6 H3'1Me.O H, is microcrys t al- 0 Metac.1-es y Inzeconin, CO- line. M. O. F. A. GUYOT (Compt. rend., 119, 1:39--142).--When phosphorus penta- chloride is added to a carbon bisulphide solution of benzoylbenzoic acid, prepared by Friedel and Craft's method, there is an energetic action with evolution of hydrogen chloride and formation of a brown, oily liquid, which decomposes readily into bensoylbenzoic acid and hydrogen chloride. If this liquid is dissolved in benzene, and aluminium chloride is added to the solution, diphenylphthalide is obtained. It would follow that the product of the action of phos- phorus pentachloride is C,H,<__ -/O.BIoreover, this view is supported by the fact! that if in the preparation of diphenylphthalide from phthalic chloride, an insufficient quantity of aluminium chloride is added, benzoylbenzoic acid is also Pormed. Dimethylamidodiphenylphthalide, ?6H4>CPh*C6H4*NMeZ, is ob- tained by adding gradually to a solution of benzoylbenzoic acid in a large. excehs of dimethylaniline, the calculated quantity of phosphorus trichloride also dissolved in dimethylaniline, the temperature of the liquid not being allowed to rise above 50". It crystallises from alcohol in white crystals, which melt at 119" and dissolve in most organic solvents, especially on heating. It combines with acids, and the hydrochloride forms white plates which lose their hydrocliloric acid a,t 100" and dissociate readily in contact with water.0 GO - Derivatives of Benzoylbenzoic Acid. By A. HALLEE and CClPh, coo602 ABSTRACTS OF OHEMlOAL PAPERS. Dimet 72 y lanaidotriphen y lntet 71 auecarb oxy Iic acid, c 0 0 H* C6Hi* c H Ph- c ,H4*N kf e?, is obtained qumtitatively by the action of zinc on a, hydrochloric acid solution of the phthalide, or better by the action of sodium ctmalgam on an alcoholic solution. It crystallises from x)lene in bma11, white crystals, which melt a t 190" and are only slightly soluble iE ordinary solvents. c ( C6H4*NMe,) C(0H)-- Dirn e t 11 y lam idophen y l a d h."~1?~ol, C,Ha < I >C,H4, or C Ph (CsH4) ' a H 4 < & 0 ~ ) - >C6H3*NMe2, formed when the preceding corn- pound is' triturated with concentrated sulphuric acid, is a yellow powder which crystallises from boiling xylene in long, golden-yellow needles ; it decomposes before it melts.C. H. B. Amidobenz oyl b enzoic acids and Dime thylanilinephthalei'n. By A. HALLER a n d A. GUYOT (Compt. rend., 119, 205-207).-1f, in the preparation of benzoylbenzoic acid (preceding abstract) dimethyl- aniline is employed in place of benzene. the product is dimethyl- :imidobenzoic acid. The dimethylaniline must be dissolved in carbon bisulphide in order to avoid its decomposition by the aluminium chloride. The product is dissolved in dilute sulphuric acid, repre- cipitated with amnionia, and purified by dissolntion i n sodium carbon- ate aiid crystallisation from alcohol. DimethylamilJobenzoylbeizzoic acid forms yellow, acicular or lozenge- shaped crystals 3% hich melt a t 199".L t combines with acids and bases, forming t w o series of salts, which are generally readily crystallisable. The sodium salt, COONa*C6HI.~0.CGB,*N~~ez, or forms white crystals, soluble in water and alcohol, and when treated with sulphuric acid yields the original acid. The methylic s d t is formed quantitatively when a solution of the acid in methylic alcohol is saturated with hydrogen chloride ; it forms large, white crystals melting at 128', soluble iu all ordinary solvents, and regenerating the gellow acid when hydrulysed. The formation of this ethereal salt would seem to indicate t h a t the diinethylamidobenzoylbenzoic acid has a carboxylic function. The dimetlJylanilinephthale'in obtained by Fischer by the Rction of phthalic anhydride or ph thallc chloride on dimethylaniline in presence of zinc chloride, can easily be prepared by the action of phosphorus chloride on a mixture of dimethylanlline and dimethylnmidobenxuic acid, the yield being 90 per cent.of the calculated quantity. Met hi& tetrarneth3 ldicn ti1 ido trip hen yl met hanecar boxy 1 ute, COO&fe* C6H4*CH ( C6H4*NMe&, is obtained by the action of hydrogen chloride on a soliition in metbylic alcohol of the acid obtained by the reduction of dimethyl-ORGANIC CHEMISTRY. 603 anilinephtbnlei'n with zinc and hydrocliloric acid. It forms beautiful, white crystals, only slightly soluble in alcohol or ether, but much more soluble in chloroform, especially on heating.The salts usudly crptallise well. The zincochloride crystallises from alcohol in white prisms. Diethylamidobsnzoylbenzoic mid and its derivatives are obtained in a similar manner hy sfibstituting diethylr~niline for dimethj Ianiline, and they have the same general propeyties. The avid forms yellowish crystals melting at 180". DaethylaitiliiLephthal~z~a cr~stallises i n needles. C. H. B. Ortho-a-tricyanodibenzyl. By S. GARRIEL and T. POSNER (Ber., 27, 2492--2506).-l'he authors have improved the method of preparing ortho-a-tricyanodiberlzgl (this vol., i, 279). When the tricyano-derivative is heated with hj drobromic acid of sp. gr. 1.47, the chief portion of the product, consists of dibenzyZortho-a-tricar~- oa y linzide (a- benzyl honaophtiza li~~idorthocarboxy Lic acid), this crystallises in white, microscopic, flat needles, melts a t 242", and dissolves in ammonia with an intense yellow coloration.If boiled with acetic anhydride, the anhydro-compound, TH-CO co C OG,H, > C <CH,> CsH1, is formed ; it melts at 263". When dihenzylortho-a-tricarhoxIlic iniide is heated mith methylic alcohol, potash and methjlic iodide, it yields methylic a-methyIdibenzlllorthotricarBoxylmethyli?nide, melting a t 145", together with a-methyEditenzy7ort71o-a-tricarbox~l- i I I tide, >CMe*CHz*Cl6H,-C00H, melting at 233-236". When the former of these compounds is cohobated with hyclriodic acid of 1-70 sp. gr., a-rneth yldibenztllortho-a-tricarboxylriiethylinzide, TH-CO C O*C,H, > CMe*CHz*C6H,.COOH, TMe-CO CIO*C,H, melting a t 145-147", is obtained. The synthesis of the last-named compound was attempted as follows :-a-Met hylorthohomoph thalic acid was evaporated to a syrup with an excess of aqueous methrl- - - * CHMe-YO c 6 H 4 < ~ ~ - - ~ R , e amine, whereby a-dimeth~lhomophthalimide, (m.p. 64-66'), was obtained ; this was converted by means of ortho- cy an0 ben zylic chloride in to ort hocy ano be nz jl- a- dime tb y 1 homopht hal- imide, TMeaCo > C&k~c&*c~H,*cN, melting a t 117-118", and the CO.C,H*604 ABSTRA(1TS OF OHEBIIGAL PAPERS. latter, when heated with hydrochloric acid at 220", gave rise to a-met h y Id d e n z y lortho- a- t ricadoxy lic acid, C 00 EI* C6H4*C H2*CMe ( C 0 0 H)*C,H,*CO OH, melting at 160". The anhydride of the last-named acid, COOH*C6H4*CH2*CMe< melts a t 183-184", and is formed by heating the acid a t 180".ITT hen the ye I low ainmoniacal solution of dibenz y 1 tricarboxj-1- imide is exposed to the air, a colourless ammonium salt, C,,H,,N,O,, separates, melting at 197-198". The corresponding acid crys- tnllises with 1 mol. H,O, and appears to be a-oxydibenzylortho-a-tyi- curboxylaminelactonic acid, COOH9C,H4*C(CONH,) <o co , or C O - g CsH4*CO' CH,*Q6H4 -- CONH,*C,H4*C(COOH)<0 CH2*yfiH4; - co it melts and decomposes at 128-130", and, if heated a t 150-160", it yields the lactone of a-hrdr- co-0 " CO-YH C,Hd*C H, melting st >c<C,Hd*C09 oxydibenzyltricarboxylimide, I 239-241". When the lactonamic- acid i H boiled with alkali, ammonia is evolved, and the lactone oE a-hydroxydibeiLzyltricarboxyZiF acid, C O O ~ g ~ 6 H ~ ~ C ~ ~ * c ( C O O f .T ) <gf:>O, is formed ; this melts and decomposes a t 204--207". In the hope of obtaining a salt of the corresponding acid, this lactone wits boiled with barium hydroxide, and, after removing the excess of barium with carbonic anhydride, the filtrate was evaporated in a vacuum ; the salt obtained had, how- ever, the composition ~ ~ , H ~ o o 6 B a + H20, azld mas, therefore, a derivative of the lactoile. If the lactone is heated a t 2200, it yields J. Wislicenus' hydrodiphthxlolactonic acid (Ber., 17,2181), which is also probably identical with tbe lactone (m. p. %Ole) obtained by Ephraim (Abstr., 1891, 1493 ; compare also Hasselbach, Annuleu, 243, 253). When the yellow solution of homophthalimide in potash is exposed to the air, the colour gradually disappears ; no oxidation, however, takes place, homophthalamic acid being formed.If an alkaline solution of a-benz~lhomophthalimide is exposed to the air it is oxidised, and a-hydroxydibenzylurthodicarboxylic acid, is produced ; this melts a t 130-133", and gives a-benzylphthalicle (m. p. 60-61') when heated a t 180". When a solution of a-benzyl- phthalide in potash is evaporated and the residue heated at 212", the isomeric stilbeneol.thocarboxylic acid, CHPh:CH.C6H4*COOH (m. p. 158-160"), is formed. C&Ph*C(@H) (COOH)*C6H,*COOH, A. R. L. Action of Sodium on Monobromomesitylene. By P. JAY- NASCH and M. WEILER (Her., 27, 2521--2526).-The authors have obtained two isomeric dimesityls, ClsH,,, by heating bromomesityleneORQANIC CHEMISTRY.605 with sodium iu presence of benzene or ether. The compound com- prising the minor portion of the product is a solid, crystallising i n small plates having a feeble fluorescence resembling that of anthracene ; it melts a t 78-79', and boils at 330" (cow.). Two tetraiaitro-deriva- tives were prepared from this solid hydrocarbon, the one melting a t 205-206" and the other a t 158-160" ; a tetrabromo-derivative melting at 170-171", and R hexabromu-derivative melting at %O", were also prepared. The major portion of the product consists of a liquid dirnesityl which boils a t 312-3530', and has a bluish fluo- rescence ; it yields a tetranityo-derivative melting a t 233', aud a com- plex mixture of bromo-derivatives which have not as yet been separated.A. R. L. By H. GRADENWTTZ (Ber., 27, 2621-2624; cornpaise R. Hirsch, Abstr., 1893, i, 476; R. Mohlau, this vol., 138).-This acid is now known to be 2 : 3-hydwxy- uaphthoic asid (S. v. Kostanecki, this vol., i, 91). The author has reduced 2 : 3-chloronaphthoic acid with sodium amalgam, and ob- tained the dihydro-13-naphthoic acid which melts a t 160". The fol- lowing derivatives of d : 3-hydroxynaphthoic acid are described for the first time. 1 : 2 : 3-Bromhydrozynaphthoic acid, OH*CI,H,Br*COOH, is formed on brominating the acid in glacial acetic acid. It is deposited from acetic acid i n long, yellow needles, and melts and decomposes a t 233-255" ; the siltier, lead, and barium salts are not readily soluble. The monochlorinated acid is obtained by the direct action of chlorine ; it melts and decomposes a t 231-233".The mononitro-acid has been already described by S. Robertson (this vol., i, 137) ; itsmethylic salt, N02.CloH,(OH)~COOMe, is obtained by nitrating the methylic salt of /3- hydroxynaphthoic acid. It separates from acetic anhydride in lustrous yellow plates, and melts at 189". When reduced with tin and hydrochloric acid, it yields the methylic salt of amido-'l : 3-hydr- oxynaphthoic acid ; this crgstallises from methylic alcohol in yel- low needles melting a t 106". Fiom this substance by oxidation, meth ylic p-napht haq uinonecarboxylate, CloH,O,*CO OMe, is obtained. Afethplic lJ-naphthapuinolcarboxylate [OH : OH : COOMe = 1 : 2 : 31 is formed when the methylic salt of amidohydroxynaphthoic acid is heated with dilute sulphuric acid.It crystallises from methylic alcohol in yellowish needles which melt at 99". The acetyl-derivative of 2 : 3-hydroxynaphthoic acid melts at 176-177", and its methylic salt, OAc.CloH,*COOMe, crpstallises in silky Eeedles melting a t 101". Nitro-p-diaxonaphthalenes. By F. GAESS and A. AMMELBURC: (Ber., 27, 2'211-2215) .-3'-Nit~onaphthalene-2 : 1-diazoxide is ob- tained by boiling 1 : 3-dinitr0-2-diazonaphthalene with absolate alcohol, nitrous acid being eliminated ; the same result is attained by agitatiug the solution of the diazo-derivative with ice. It forms golden-yellow plates which explode a t 142-145". Heated with hydrochloric acid, it yields a conpund which cryskallises in yellow needles, and melts at 178". The diazoxide is easily reduced with tin p-Hydroxynaphthoic acid (m.p. 216'). M. 0. 3.606 ABSTRACTS OF CHEMTCAL PAPERS. and hydrochloric acid, the stannochloride of the resulting base sepn- rating in colourless needles. I'-hTitronaphtlialene-2 : l-diazoxide is obtained in a similar manner t,o t h e foregoing componnd. It explodes with great violence at A n aqueous solution of 1 -nitro-2-diazonaphthalene spontaneously u n d e r p e s chanqe, with formation of naphthalene-2 : l-diazoxide (Hamberper, this vol., i, 29.5) ; at the same time, a black crystalline conipoicnd is formed, which explodes at 115". Products of the Reduction of Alkylated Azo-colours of the Naphthalene Series. By 0. N. WITT and €3. v. HELMOLT (Ber., 27, 2351--2357).-Of t h e two bases obtained by the reduction of ethoxy- anilineazo-x-naphthol, one has been nlreaiiy described (Abstr., 1892, 863).The remaining one forms a hydrochloride which dissolves readily in water, and crystnllises i n pale blue needles. When e thosyparatoluidineazo-a-naphthol is reduced, etkoxypara- to1 y lorthodiamidonap hthalene, OEt*C,oH5(NH,)*NH*CsH4Me [OEt : NH, : KH*C6H4Me = 1 : 3 : 41, is formed. It is deposited from petroleum in colourless needles, and melts at 118--119". With benzile. it condenses to form ethozv- The acetyl-derivative melts at 261". 155-156". 11. 0. F. NCl( C,H,Me).gPli N- c P11' paratolylnuphthost ilbazonium chloride, OEt*C,,H,< I ~~ ~ which, when heated at 130" with akoholic ammonia, yields a suh- stance bclonqing to t h e snffranine group.Ethoryphenylnaphthotartrazonium chloride, is obtained by warming ethoxydiarnidophenylnaphthalene (Zoc. cit.) with sodium dihydroxytartrate i n acetic acid solution on the water bath. The soliltions in water and alcohol exhibit a brilliant green fluorescence, whilst t h e solution in strong sulphuric acid is dark red, becoming yellow 011 dilution. The homolope, ethoryparatolyl- naphthotaytrasoniibm chloride, is obtained in an analogous manner ; it fortns hlgroscopic, red needles, and hydrochloric acid causes a yellow anhy&.ide to separate from the aqueous solution. M. 0. F. Products of the Reduction of Alkylated Azo-colours of the Naphthalene Series. By 0. N. WIrT and A. BUNTROCK (Ber., 27, 2358-2363) .-Ylzenetozlazo-a-ethox ynaphthalene, OEt*C~H~*N:N*C~oHG*OEt, is prepared by heating phenolazo-a-naphthol with ethylic bromide and alcoholic potash.It is deposited from alcohol and from benzene in yellowish-red needles and prisms haring a, blue reflex; the me1 ting point is 122-123". Phenolazo-a-ethoxpap fi t halene, OH.C'sH,*llu':N.C,nH6*oEt, is formed by uniting with phenol t h e azo- compound obtained by diazotising paramido-x-naphthol. It meltsORQANIO CHEMISTRY. 607 a t 17 1". PlieiLetoilu~o-2-naplr thol, OE t'c&tJ's:p;'c 1,,H6.0H, is formed when dinzotised phenetidine combines with a-napbthol. It melts a t 168", dissolves in dilute potash, and forms a, bluish-violet solution with strong sulphuric acid. When reduced, pheneto3a zo-2-ethoxyn aphthalene yields ethomy- amidonaphfh ylphen etidine, OE t*CRHj.NH*C,,,H5( N H,) .OE t, which forms snowy needles melting a t 103" and becoming red when ex- posed to the air. It condenses with benzile to form diethoxyphenyz- NCI( C6H4*OEt)wGPh The CPh' n ap ht host il bazonium ch 1 oride, 0 E t * C ,OH5 < I N-- action of alcoholic ammonia on the latter converts it into the saflyanine, NC1(C6H4*0Ec)*!?Ph this crystallises with 1H,O in red N- CPh ' N&*CiJ35< I needles, and melts a t 150".The platinocldoride is red. M. 0. F. Phen yl-p-naphthylaminesulphonic acids and Derived Azo- colours. By K. LESSER (Ber., 27, 2363--2370).-When phenyl-/j- naphthyhmine is snlphonated, a mixture of phen yl-2-naph tbylamine- 4'-snlphonic acid arid pbenyl-2-naphthylamine-l'-sulphonic acid ir formed (D.R.P. 53649). By the action of diazobenzenesulphonic acid on the former of these acids, a colonring matter is obtained which yields pheno~zaphthazineiulphonic acid when boiled with hydro- chloric acid.This compound crystallises in lustrous, brown needles, and dissolves in water and alcohol, giving a red coloration with sulphuric acid. From the mode of formation, its constitution is 1 4' S0,H*CI,H,/~'C,H4 (compare 0. N. Witt, Abstr., 1887, 591). \N/ 2 When fused with potash, the corresponding eurhodole is formed, the potasciurn salt of which is deposited from the melt in green crystals, dissolving in water to a red solution; from the latter, acetic acid liberates tlie free eurhodole in the form of a brown precipitate. The colouring matter obtained by the interaction of diazobenzene- sulphonic acid and phenyl-2-naphtbylarni1~e-4'-sulphonic acid, has the constitution NBPh*C,,H5(So,H).N,.C,H,.S0,H.On reduction with stnnnoiis chloride and hydrochloric acid, the corresponding plienjlnaphthalenediaminesulphonic acid is formed. The colouring matter obtained in an analogous mauner from phen yl- 2-napht hjlami ue- 1'-sul phonic acid, crystallises from hot F?. ater i n fine, orange-coloured needles ; on adding hydrochloric acid, the free acid separates i n the form of a bluish-violet precipitate. It yields an acid on reduction, which, however, does not unite with benzile or dihydroxytartaric acid, and fails to give the charac- teristic green colorat ion with ferric chloride. With a-naphthol in the presence of potassium ferricyanide, it gives rise to an indo- phenol, and as this reaction is peculiar to paradiamine-derivatives of the benzene series, it is clear that the azo-group, in the first instance, must have entered the benzene ring, taking u p the para- position to the naphthylamine residue.A coniparison of the colour- 2 4' 1608 ABSTRACTS OF CHEMICAL PAPERS. ing matter with the ammonium salt of phenylamidoazobenzene- Naphthylbenzenesulphonamides and Naphthyltoluenesul- phonaaides. By 0. N. Wrrr and G, SCHMI~T (UW., 27, z-j70-- 2377 ; compare Hinsberg, Abstr., 1891, 49).-These compounds are prepared by the action of benzeneeulphonic or toluenesulphonic chloride on naphthylamine in the presence of caustic potash. a-Naphthylbenzenmulphonanaide, (x-C,oH,.NH*SO,*C,K,, forms white, silky needles and melts at 166-167".Like all tbese substances, it dissolves readily in caustic alkali. less easily iu ammonia and alkali carbonates. The W-COrnpowd melts a t 102-103". a-Naphthyltoluene- paynsulphonamide, a-C,oH,.NH.SO,*C?H?, is obtained in transparent prisms, which melt at 157" ; t)he f3-compound melts a t 133". These four compounds react with axo-derivatives ; a-naphthyl- tolueneparasulphonarnide and diazobenzenecbloride yielding an orange colonrinq matter, which cr.ystnllises from alcohol in needles, and melts at 201". It 1s identical with the substance obtained bg the action of toloeneparasulphonic chloride on anilineazo-a-nephthyl- amine. Reduction leads to the formation of paranaphtliylene- diamine hydrochloride and tolueneparasulphonic chloride. Diazo- benzcnesulphonic acid and diazotised nap hthionic acid also form dyes with a-naphthyltolueneparasulphonamide, whilst from diazo- benzene chloride and P-naphthyltoheneparasulphonamide a red crystalline compound is obtained, which melts a t 185", and from diazohenzenesulphonic acid a substance crystallising in scarlet needles. Associated with the latter is a coloiiriess substame, having the constitution C,oH,<~>N*C6H4.S03K, formed by the oxidation of the colouring matter; when this salt is heated in a closed tube with fuming hydrochloric acid at 210", the parent substance, phenylaeimidonaphthalene is obtained.Sulphonation in the Naphthalene Series. By 0. DRESSFL and R. KOTBE (Rer., 27, 2137--2154).-1n coiltinuation of their in- vestigations of this subject (this vol., i, 378), the authors have examined the action of fuming sulphuric acid on 1 : 1'-naphtbyl- aminesulphonic acid, and find that, in addition to sulphonation, the &mido- and sulphonic-groups in the peri-position condense, with elimi- nation of water, the substances formed being sulphonic acids of the compound C,,H,<rH which the authors term nuphthosultam, corre- sponding to the similar anhydride of 1 : 1'-amidonaphthol, to which Erdmaun has given the name naphthosultone. 1 : Z'-NapF,thosultam-2 : 4disulphonic acid, $o,'>c,OH4(s0,~)2, is obtained by heating the acid sodium salt of l-naphthylamine- 4 : 1'-disulphonic acid with fuming sulphuric acid at 80-90" for 5-6 hours.It is isolated in the usual manner as the sodium salt, C,oH,NS,0,Na3 + 8iH2O, which crptallises in large yellow plates, sulphonic acid removes all doubt on this point.A!!. 0. F. N M. 0. F. so2 'ORQANIC CHE. IISTRY. 609 and is extremely stable, undergoing no chanqe when heated a t 180" ; it is totally unactedon by nitrous acid, and diswlves readily in water, giving solutions showing a fluorescence similar to that of fluoresoeyn. On adding hydrochloric acid, it yields the clisodium salt, which crystallises in slender, colourless needles, the solution of which rapidly decomposes carbonates with evol utioii of carbonic anhpdride. All attempts to converl the acid into the corresponding naphthyl- aminetrisul phonic acid have been unsuccessfiil, the naphthosultam ring being extremeiy stible. When the above sodium salt is fused with soda at 180-190", it is converted into the sodium salt of l-arnido-l'-naphthol-2 : 4-disulphonic trcid, SO,HG,,H,(OH) (NH,)*SOJYa -b H,O, which crystalli\es i n slender, colourless needles ; its alkaline solution shows A green fluores- cence.By the action of soda at 2iO0, the amido-group is also dis- placed by hydroxyl, with formation of 1 : l'-dihyd,.o~?/?in.latl~aZ~necli- .ridphonic acid, whose basic sodiuwr salt, ONn.C,,H~(OH)(SO,Na), + 4H20, crystallises in oblique prisnis or plates having a greenish fluorescence. When heated with 20 per cent. fuming sulphuric ac.id at 160°, it is converted into 1 : 1'-dibydroxynaphthaclene, proving that the above ainidonaphtiioldisn!phonic acid is derived from 1 : 1'-nmido- naphthol. That the sulphonic groups occupy the 2 : 4 positions is shown by the fact that tlie nap'ntholtrisulplioriic acid obtained from naphthosultone (which, as will be proved later, is 1-naphthol-2 : 4 : 1'- trisul phonic acid) yields the same dihydroxyuaphthalenedisu I phonic acid on fusion with soda.1-~Vaphthol-2 : 4 : l'-ti*isdphonic acid is obtained by the action of fuming sulphuric acid on nt~phthosultone or on 1-naphthol-4 : 1 ' - d i d - plionic acid, and is isolated in tlie usual manner as the sodium snlt, OH*C,,,H,(SO,Sa>, + l+H,O ; this is a white, sandy, crystalline powder, which i s coloured deep blue by ferric chloride in aqueous solution ; its alkaline solutions show a deep green fluorescenre. I t is incapable of yielding axo-colours, which renders it, probable thak the third sulphonic gioup occupies the 2-position ; this is shown concliisively by the fact that on treatment with sulphuric and nitric acid two of the sulphonic groups are displaced by nitro-groups, with formation of the colouriiig matter " brilliant yellow," which is 1-naphthol-2 : 4'-nitro-l'-sulphonic acid. 1 : l'-Naphthosultamtrisu~phonic acid, 7 02> CIOH3( S03H),, is ob- tained by treatinq 1-nnphthylamine-3 : 3' : 1'-trisulphonic acid with fuming sulphuric acid at 70-80"; its trisdium salt, with 4H20, crystallises in stellnte g r o u p of white.microscop c needles, and does not yield fluorescent solutions. The tetrasodium salt, with 4H,O, is an indistinctly crystalline, yellow mass, a n d the barium salt a 1 ellow, crystalline powder. The formation of this acid shows that Armstrong and Wynne's sulphonation rule does not hold invariably, not only i u the p-, but also in the a-series.The additional sulphonic group probably occup:es the 4-position, but this has not been proved with certainty : i t is very readily elinrin tted by the action both of acids and of alkalis, with formation of 1-1'- NH BOL. LXVL. i. 2 u610 ARSTRACTS OF CEEMICAL PAPERS, naphthosu7tam-3 : 3'-disulphonic acid, the trisodium salt of whicli, with 4H20, crystallises in deep yellow, microscopic, rhombic plates, whilst the disodium salt forms spherical aggregates of colourless, microscopic needles. By fusion with soda, these salts are converted into 1 : 1'-amidonaphthol-3 : S'-sulphonic acid (D.R.P. 69,722 and 67,062). Its acid sodium salt crystallises with l+H,O in asbestos-like aggregates of needles, the dilute solutions of which have a bluish- red fluorescence, which changes to reddish-violet on addition of a1 kali s.When 2-naphthylamine-3' : 1'-disulphonic acid is heated with fuming snlphuric acid, a compound is obtained which no longer reacts with nitrous acid. No anhydro-ring similar to that of the naphthosulfam derivatives io formed in this case, but the amido- group itself is sulphonated, the new compound beinq 3' : l'-dz.suZpho- naphthyl-2-sulphaminic acid, SO3H*NH*C,,,H,( SO,H), ; its barium salt crystallises with 10H20 in orange-yellow needles, the potawium salt with lHzO in lustrous, orange-red needles, which on heating chance to white, owing to the formation of sulphuric acid and the 3' : l'-disulphonic acid. The same reaction readily takes place in solutions of the mlts, especially in presence of acids.On farther heating with fuminp snlphuric acid, i t undergoes a somewhat remark- able change, the sulphonic group migrating from the amido-group to the l'-carbon atorn, with formation of 2-naphthylamine-3 : 3' : 1'-tri- suiphonic acid (D.R.P. 27,378), the acid potassium salt of which crys- tnllises with l+HzO in lustrous, white needles. H. G. C. Anthraquinoneoxime. By E. SCHUNCK and 5. MARCHLEWSKI (Ber., 27, 2125-2127).-Anthraquinoneoxime, CO<'"'> C:N*OH, CsHd is r e d l y obtained by Goldschmidf's method (Abstr., 1884, 62), namely, heating anthraquinone with alcohol and hydrosylamine hydrochloride a t 180", and can bc> separated from the unaltei+ed quinoue hy treating with alkalis, filtering, and reprecipitating the oxime wihh acid. It crystallises from dilute alcohol in pale yellow, matted, slender needles, commences t o sublime a t about 200", and melts, when quickly heated, at 224". It dissolves in alkalis, forming a reddish-brown solution, which is reprecipitated by carbonic anhydride ; it is very stable t,owards hot concentrated sulphuric acid and towards Beck- mnnn's mixkure.It is not acted on by acetic chloride, but readily yields alkyl-derivatives, the methyl- and ethyl-derivatives crystallisirig in pale yellow, matted needles, and the benzyl-derivative in goldell- yellow needles; these are all decomposed by hydriodic acid, and therefore contain tbe alkyl-group in combination with the oxygen. 'l'he determination of the molecular weight in Beckmann's appa- ratus gave results agreeing with the above formula.H. G. C. Oxidation of Cyclic Compounds. Rv G. WAGNER (Rer., 27, 2270-22i6 ; compare this vol., i, 469).-The author has oxidised Prench turpentine under the conditions previously described for menthene. The product is separated into two fractions boiling, under0RC;IAKIC CHEMISTRY. 611 14 mm prwcure, a t 122-124" and 145-14'7" rcspectivelp; both these fractions a1 e , however, mixtures. The fractioii of higher boiling point gives analytical r e d t s agreeing with those required for pinene glvcol, CloH,,C2. With carhanil, it yields a compound containing nitrogen, and when dehydrated by boiling with a few drops of hydro- chloric acid, is converted into an oil which distils a t 180-220".The chief portion, however, distils a t 18C--19O0, and when treated with bromine yields pinol bromide, melting a t 92-93" ; the higher fractions yield a small quantity of a crystalline oxime. Resides these dehydration products, a third is obtained which is not volatile Vpith steam, crystallises in quadratic tablets, me1 ts a t 191--191*h", and has the composition CIOHIA02, and is probahlp an a-glycolen. From the fraction boiling a t 145-147", the author has separated a compound melting at 76-78', probahlp the pure glycol. This does p o t reRct with h ydroxylamine or ainmoniacal silver solution, although the fraction boiliiig at 145-147" does. The fraction OF lowel* boiling point (122-124"), CloHlR02, has the composition of R kptnalcohol; i t does not, however, react with carhanil.After remaining some time, i t deposits crystals which melt at 97", and yield a crystalline oxime, CIoHI6(NOH),, rnelsing a t 150". Terpene-like Hydrocarbans in Petroleum. Ry R. ZALOZIECKI ( B e y . , 27, 2081-2087).-A liquor was investigated that had heen obtained in the purification of a mixture of crude petrolenms from Potok and Wietirno. It was distilled with steam, then extracted with etber, anti again distilled with superheated steam; the pro- ducts were united and subjected to repeated fractionation, and the fractions, boiling respectively ah 160-170" and 170-180", were selected for further treatment. They were fractionated until they yielded products boiling respectively at 160-165" and 175-180", and these were then treated separately with concentrated sulphnric: acid.I n t h i s way, an oil (1) was obtained, partly polymerised but otherwise unaltered, and approximately of the composition CnH2n--4 ; when treated with bromine, i t yielded a tetrabromodihydrocumene melting a t 186" (uncorr.) in the first case, and a tetmbromodihydrocy- mene, melting a t 20.5", in the second. On adding water to the sulphuric acid solution, nn oil (2) separated out containing oxygen, and apparently a hydroxyl-derivative. Dissolved in the water there remained a sulphonic acid; the harium salt of this, when hydrolysed with hydrochloric acid, yielded (3) an oil, which, when nitrated, formed in the first case, trinitroparaethyltoluene melting at 92", and in the second a trinitrocymene melting a t 126" (uncorr ).E. C. R. C. F. B. Linalolene. By F. W. SEMMLER (Bey., 27, 2520-2521).- Linalolene, CIOHIS, is obtained by reducing linalool with sodixm and absolute alcohol, or better, by heating linalool with zinc dust in n sealed tuhe a t 220-230". It boils a t 165-168", has a sp. gr. a t 20" of 0.7882, and a specific refractive power BD = 1.455; from theee values it follows that linalolene contains two doubly-linked carbon atoms, and therefore, like linalool, belongs t o the olefine series of 221.2612 ABSTRACTS OF CHE31IdAL PAPERS. compounds. This view receives further support from the fact that linalolene, like the hydrocarbons of the citral series, when heated on the water bath with concentratled sulp huric acid, undergoes isomeric transformation into a hydrocarbon (cycZolinaZoZene) boiling a t 1G5-167", having a specific qrsvity a t 17" of 0.8112, and a specific refractive power n D = 1.4602, and therefore containing but oue doubly-linked carbon atom.A. R. L. Action of Sulphuric acid on Camphene. By Q. BOUCHARDAT and J. LAFONT (Com~pt. rend., 119, 85--87).-Concentrated wilphuric acid acts energetically on camphene, but the action is less violent, than with terebenthenes and terpilenes, the development of heat is less, and the products are different. When racemic camphene is mixed, drop by drop, with one-tenth its weight of monohydrated sulphuric acid, the vessel being cooled, a homogene )US, almost colourleas liquid is formed, without any separa- tion of brown resinous acid substances. The chief product is the ether of inactive camphene borrieol, C4,H3,O2.I t forms long, chan- nelled, ,rhombohedra1 prisms, which melt a t 90-91", and boil a t 322" under normal pressure, without undergoing any uobahle decomposi- tion. Bromine yields an unstable additive product, and phosphorus pentacliloride is without, action on solutiotis in light petroleum a t tlie oydin*,rr temperature. Hydrochloric wid saturated at 0" has no action on 4he compound at loo", but at 150" converts it into caniphene 'liydcochloride. Fuming nitric acid attacks it i n the cold with form- ation of camphor, and an acetic acid solution of chromic anhydride li.kewise oxidises it to camphor. Acetic anhydride is almost without aution, but at 200" a small quantity of uamphene is formed. The other product,s are borrreolsulphoriic acid, which, by hydro- ;]pis, yields the homeol of inactive oamphene, and H small quantity a qf polymerides of caniphene, the most abund.arit beii~g CJOHi,?.The Fame ether of tlie borneol is obtained in sriiall quantity by LBreating t h e campheiie with a mixture of glacial acetic acid arid sul- !l)huric acid, but in this case the principal product is the borneol acetate of camphene borneol. C. H. B. Pine Tar. By A. RENARD (Compt. rend., 119, 165--166).--Pine t a r of sp. gr. 1.054 was found to contain water, 3.5; hydrocarbons boiling below 300", 12.0 ; hydrocarbons boiling between 300" and 360", 45.0 ; phenols, 18.0 ; resin rich in retene, 21.5 = 100.00". I n order t o isolate the terebenthene, the fraction boiling between 160" and 180" is boiled with sodium to remove oxygen conipounds, and is then fi*a,ctionated.The terebenthene boils a t 171-174O; sp. gr. a t 0" = G.866 ; rotatory power, [.ID = 19.1" ; refractive index, 1.4785 ; vapour density, 4.6. It absorbs oxygen more rapidly than ordinary tere- benthene. With bromine, in presence of carbon bisulphide, it yields an unstable additive product, C,,H,,Rr2, and with brorniiie alone i t yields a tetra-substitution derivative, CloH12Brq, an oily liquid, which ;rfter some time partially crystallises. The dihydrochloride melts a t 495", and is obtained by the action of hydrogen chloride on the9RQANIC CHEMISTRY. 613 terebenthene alone, or in ethereal solutior,. Wlien the terebentherie is niixed with ordinary sulphuric acid, it yields a polymeride boiling above 300", cymene, and a small quantity of cymeiie hexahydride, CI,H,,, which boils a t about l T O " , and is not attacked by bromine or filming nitric acid at the ordinary kemperature.Constitution of Camphor. By J. BREDT (Bey., 27, 2092-2099). -It is known that when camphor is oxidised the product consists, to the extent of about two-thirds, of csmphoric and camphoronic acids. The author has now shown that the remainder contains oxalic, di- methylmalonic, succinic, and trimetl~yls~~ccinic acids ; the method adopted was to convert the mixture ot acids into a mixture of their ethylic salts, and to fractionate t h i s under diminished pressure. The formation of these acids is further evidence in favour of the author's fcrmula for camphor (this ~ o l . , i, 141).I n the rest of the paper- he attempts to refilte the objections of Aschan (this 1-01., i, 422), C. H. B. and assigns the formula COOH*CMe<-C1\;Ie2- CHz*CHz> C-COOH to iso- camphanic acid, the relation of which to various other acids obtained from camphor is discussed. Relation between the Rotatory Power of Camphor and the Molecular Weight? of certain Solvents. By MOREAU ( J . I'harm., [5], 30, 14-19).-Tables showing the rotatory power of carnphor dissolved in aromatic hydrocarbons, alcohols of the f a t t y series, acids of the fatty series, and alkyl salts of fatty acids, are given. The author draws the following conclusions from the figure-. (I) The rotatorg power of camphor in solution increases with tlie concentration of the solution. (2) The rotatory power suffers n o alteration with the lapse of time.(3) Solutions in isomeric modi- fications of the same solvent show the same rotatory power. (4) In a n homologous series of solvents. the ipfluence of concentration on rotatory power is the same ; the rotatory powar increases with the molecular weight of the solvent piBoportionally to the increase in the molecular weight. (5) The results indicate that the solvents form true combinations with the camphor, and i c is not improbable that such H, combination is effected a t the summit of a tetrahedron adjn- cent to the radicle, C3Hi. C. P. B. A. G. B. Tautomerism of Oxymethylene Compounds. By 0. ASCHAN and J. W. BRCHL (Ber., 27, 23Y8-24~J4).-Formylbronzoca~np~or7 C,H,,<?Br'CHo, is prepared by the direct bromination of oxy- methylenecamphor ; it crystallises in four-sided, white leaflets melting at 44", and is not acted on by bromine.It dissolves i n concentrated sodium hydrogen sulphite, and is not precipitated from the solution by acids ; witti phenylhydrazine, it yields a substance which contains no bromine, and crystallises in hemihedral monosymmetric crystals melting a t 121-125". Forniylbromocamphor is converted into bromoca mphor by potash. X e t h ox ym e thy lenecamp hor on brominat ion yields a crjsta? 1 ine co6 14 ABSTRACTS OF CHEMICAL PAPERS. additive product, C12HlsBr202, which melts a t 78" ; it evolves methylic bromide and hydroqen bromide in a vacuum giving formylbromo- camphor. A similar unstable additive product is obtained from ethoxymethylenecarnphor ; it spontaneously decomposes into ethylio bromide and formylbromocamphor. The above bromo-derivatives seem to be tautomeric in constitution with oxgmethylenecamp hor.Camphorpinacone. By E. BECKMANN (Bey., 27, 2348-2350 ; compare this vol., ii, 434).--This substance is formed as a bye-pro- duct i n the conversion of camphor into borneol by the prolonged action of sodium in ethereal solution (Bey., 22, 912). The chloride, C,oH3,C1, which melts a t 75", is obtained by the action of hydro- chloric acid on the pinacone, and, like that substance, it is opticallg active, having [a]D = +45; it is also formed when acetic chloride or phosphorus oxychloride acts on the pinacone. Similarly, hydro- bromic acid gives rise to the bromide, which melts at 103". The methylic ether, C31H310, is obtained by the action of methylic alcohol on these compounds; it melts a t 98", and has [a]D = -80".The ethylic ether, C2zH360, melts a t 58", and the propylic ether, C,,H,,O, at 86". The acetate melts at 74". If the chloride or bromide is mixed with acetic acid and an alcohol in which sodium has been dissolved, the ether of the alcohol employed is produced. These ethers are isomeric with those alreztdy described, but are not identical. 'l'be inetizylic ether melts at 67", and has [a]D = -133". The ethylic ether melts at So, whiIst the acetate, obtained by adding zinc dust to a mixture of the halogen compourid with ether and glacial acetic acid, melts at 109". The halogen in the cbloride and bromide may be displaced by hydroxyl on treatment with moist silver oxide; the same result is produced by caustic potash or boiling water in the presence of zinc dust.The hydroq-derivative obtained in this way melts a t 120", and is converted into the original chloride by the action of acetic chloride or hydrochloric acid. When treated with cold glacial acetic acid, it yields the acetate, which melts a t log", the modification of lower melting point being formed when boiling acid is used. Phenylic isocyanate gives rise to a cornpound, C2,HWO2N, which melts at 161". When hydrogen chloride is eliminated from the chloride by the action of sodium carbonate a t 150°, a hydrocarbon, C,,H,,, is formed, melting at 56". It is unsaturated, and yields the chloride, melting a t 7 5 O , when treated with hydrogen chloride ; the niirosochloride meltt.; at lLO", and the dzbromide a t I57", the hydrocarbon being regenerated wheri zinc dust acts 0x1 the dibromide dissolved in acetone.Moist silver oxide converts the dihromide into the correspoiiding glycol, which melts at 150". A hydrocarbon, C2,,H,. melting a t 98", is the iinal product of the action of hydrogen iodide on Ohe hydrocarbon, C2,H,, and it is also formed in tho same wag from the pinacone or its methylic ether. This substance, when treated with bromine, yields Oxidation of Camphoric acid. By L. BALRIAKO (Ber., 27, 2133--8137).-T!ie autbur bas repeated his experimeutu (Abslr., lSY;J, W. J. P. the dibromide already described. M. 0. F.ORGANIC CHEMISTRY. 61 3 i, 174) on the oxidat,ion of camphoric Rcid on a larger scale, and finds t h a t the bihasic acid obtained has the composition CPH1205, and its c n l c i i m salt the formala C,H1,O5Ca + 2H20.The dimethylic salt, CsHl,0(COOMe)2, is a thick, colourless liquid, which boils at 164-165" (cow.), h a s a sp. gr. of 1.145 at 15'/15", a pleasant, resinous odour, and biting taste. The acid contains the hydroxyl group, as it readily yields acetyl- arid benzoyl-derivatives, both of which are colour- less oils, boiling respectively a t 165-166" under 22 nim. pressure, and at 200" under 20 mm. pressure. When reduced by a mixture of hpdriodic acid and red phosphorus, it yields a mixture of two acids, C,H,,04 and C8H1404. which are sepa- rated by the difference in the solubilities of their calcium salts, that of the former being almost insoluble in boiling water, although soluble in cold water.The acid, C8L41104, crystallises from water a t 83", in hard, white, prismatic crystals melting a t 88-89" ; its compo- bition is that of ;t dimethyladipic acid, but i t is not identical with Zelinsky's a,a,-dimethyladipic acid. The acid, C8HIz04, crystallifies i n flattened prisms melting at 16.3-164' (coi-r.), and in c'ompo- sition and melting point resembles Perkin's cis-hexahydroisophthalic acid (Trans., 1891, 798) ; it is not, however, identical with that com- pound, as i t is not converted into an anhydride by boiling with acetic chloride. By the action of potassium peimangauat,e, it is reconverted into the acid, CsH120,. H. G. C. Action of Alkalis on Bromocamphoric Anhydride. By 0. ASCHAX (Bey., 27, 2112-'2116).-Attempts to obtain a bromo- derivative of isocnmphoric acid ( t h i s vol., i, 538) have not led t o the desired result, the product heing chiefly bromocamphoric anhydride.111 one case, a small quantity of a brominated acid was obtained, which crystallises in needles, and melts at 196", but the quantity was insufficient f o r analysis. When treated w i t h alkalis, it is converted itrto an oily, unsaturated acid, which closely resembles lauranolic acid (Abstr., 1885, 669). An acid, apparently identical with the latter, is also obtained, togethela with camphanic acid, by the action of alkalis on hroniocamp tioric anhydride, as already observed by Fittig and Worirtger ; t h e author finds that, under suitable conditions, the yield of the unsaturated acid may rise BS high as 1 7 per cent.The acid unites very readily with bromine, lout hydrogen bromide is quickly evolved, aud the product, after treatment with soda and recrystal- lisation from acetic acid, crystallises hi large, pointed needles melting at 183-1514". It behaves as it brominated lactone, and is immediately oxidised by potassium permangaaate, with formation of an acid soluble in water and ether ; these products are being further investi- gated. The formation of an unsatlurated acid from bromocamphoric acid, with evolntion of carbonic anhydride and hydrogen bromide, is analogous to the decomposition of the P-bromo-fatty acids, and it therefore appears probable that in bromocamphoric acid the bromine iitom is in the @position to m e of the carboxyl groups; Fittig, on other grounds, has already shown that the same atom is prohsblg in the rppositiou to tlio othcr caiaboxyl group. H.Ci. C.616 ABSTRACTS OF CHEMICAL PAPERS. Plcein, a Glucoside from the Leaves of Pinus picea. By TANRET ( Cowapt, rend., 119, 80--83).-The finely chopped leaves of Pinus picea are treated with boiling water containing 5 grams of sodium hydrogen carbonate per kilo. of leaves, boiled f o r a few minutes, and allowed to macerate for 24 hours. The liquid is then precipitated successirely with bBsic lend acetate and ammoniacal lead acetate. The latter precipitate IS decomposed by salphuric acid, the liquid filtered, neutralised with magnesium oxide, and evaporated to a syrup, which, whilst still warm, is mixed with one-thi1.d its weight of magnesium sulphate, and extracted with et hylic acetate. The latter is distilled, and tho residue after being purified by treatment with absolute alcohol, is finally crjstallised from boiling absolute alcohol or from boiling water.Yicein, C12H1807, whether anhydrous or hydrated, crystallises i n silky, prismatic needles, with a bitter taste, soluble in SO parts of water at 15", and in an equal weight of boiling water; it is only slightly soluble in cold absolute alcohol, much more RO in boiliug alcohol, and insoluble in ether or chloroform. It is Itevogyrdx, [ a ] D = -84' in aqueous solution, and -78" in alcoholic solucion. Anhydrous picein melts at 194" ; the hydrate contains 1H,O. Under the influence of emulsin, picein reacts with 1 mol. H20, and yields glucose and piceol in molecular proportion ; dilute acids induce the same change, and the piceol crystallises equally well in both cases.Picein dissolves in concentrated sulphuric acid, with production of only a ver.y faint brownish tinge, a reaction which dis- tinguishes it, from coniferin. It is not precipitated either by tannin, or by basic lead acetate, but with ammoniacal lead acetate it yields precipitat!e of the composition C,oH,4Pb07. It is also precipitated by magnesium sulphate, but does not combine with it. Although very slightly soluble in cold water, it dissolves readily in presence of the amorphous glucosides which accompany it in the leaves, and which seem to be its natural solveut. When heated with acetic anhydride in presence of a small quantity of zinc chloride, picein yields a crystallisable tetracetate, which melts a t 170°, and is solu5le in ether.€'iced, C8H8O2, melts at log", and dissolves in 100 parts of water at 15", and in 14 parts of boiling water. With ferric chloride, i t gives a violet coloration. It dissolves i n solutions of alkali carbonates with- out liberation of carbonic anhydride, and with alkali hydroxides it forms crystallisable cornpouiid~, which are decompused bey carbonic: anhydride, but not by water. Jt also forms an acetate and a benzoate, and generally behaves like a monhydric phenol. The barium com- pound has the composition BaO(C,H,02),, and the benzoate, which melts at 134, has the composition C,H@*OBx. C. H. B. Crystalline Form of Tetramethylbrazilin. By A. STEXGEL {Monatsh.., 15, 269-2r2; compare Schall, this vol, i, 257; Hereig, ib., 341) .-Tetramethglbrazilin crystallises in monosymmetric plates ;ORGANIC CHk 3JISTRY. 617 a : b : c = 0.93% : 1 : 09782./3 = 90" Z3;'. ically very closely related to trimethylbraziliu. and J. TAFEL (Ber., 2 7 , 23 L3--2314).--Uenzo~/l--~-amidoaaZeric acid forms white, interlacing crystals, melts at 132", and when heated at higher temperatures loses the elements of water. l-Acetyl-2-methylpyrroZidone is obtained by boiling methylpyrrol- idone with acetic anhydride in a reflux appmatus. It is a pale yellow, limpid oil, boils a t 224--226", does not solidify a t -17", and has an odour resembling that of peppermint. 1 : a-DintethyI~yr.rolidone is obtained by heating me thy1 pyrrolidoiie with methplic iodide for 12 hours, in a sealed tube, at, 150".It is a colourless oil, having a faint odour, boils a t 215-217" under 743 mm. pressure, arid does not solidify ahen cooled. Action of Piperidine on Ethylic Acetoacetate. By F. B. AHRENS (Beis., 27, 2(~88-2089).-By mixing these two substances, and finally heating the mixture, acetopipedine, C51VHloAc, is ob- tained. It is a colourless oil, boils at %Po, or under 30-40 mni. pressure at 13.5-137", and is decomposed by heating with acids or alkalis, or wben its hydrochloride is heated, the products being piperidine and acetic acid. The hygroscopic hydrocMoride me1 ts a t 95", the deliquesceu t hydrobroinide a t 131- 133, the red platinochloride a t 107-log", and the aurocldoride at 67 -68". It is crystallograph- W.J . P. nl-Amidovaleric acid and Methylpyrrolidone. By L. SENF 1 7 ~ 1 ~ E. C. R. C. F. B. Action of Chloroform and Potash on Piperidine. By F. B. AHRENS (Ber., 27, 2090-20:11) -When caustic potash is added to 3 mixture of chloroform and piperidine, and the whole finally warmed on the water bath, formylpiperidine, C5NHlo*CB0, is obtained. Thii; has the properties ascribed t o it by Wallach and Lehmaiin ( A n n n l e u , 237, 252) and Lachowicz (Monutsh., 9, 700). C. F. B. p-Bromoquinoline and mi-Bromoquinoline. By 9. CLAUS aiirl H. H o w r ~ z (J. pr. Chew., [2], 50, 2%!-239).-%'hen kynurine i s heated with phosphoric brouide, even with only a slight excess, and for a short time, and not above 120-130", the hydroxyl is not simply replaced by bromine.The mitin product is colourless 3' : 4'- dibromoquiuoline, me1 ting at 82", which, when heated a t 200" with concentrated liydrochloric acid, yields colourless 3' : 4'-dihydro%y- quinoline, meltiow a t about 340" ; some monobiumoquinoline is, how- ever, obtained. %his melts at about 25", and when heated to 270°, begins to boil, and is transformed into the above-mentioned dibromo- derivative. It is readily soluble in cold dilute acid:, is reconverted into kynurine when it is heated with hydrochloric acid at 150", arid cannot. be converted into bromocarbostyril in the usual way. It readily unites with methylic iodide a t 60-80", forming a yellow compound t h a t melts a t 265-2270", and i s not oxidised by alkaliue ierricyanide to a crystalline quinoline. It has tliiis none of the pro- perties of the monobron3oquinoline obtained from quinoline by dirsct substitution; it can, however, be shown to be a 4'-derivative in the61 8 ABSTRACT8 OF OHEMICAL PAPERS.following rnaniler. Cinchoninic acid is known to be a 4'-cnrboxy- compound ; when its cthylic salt is treated with concentrated ayneous ammonia at the ordinary temperature, colourless cinchonin- uirtide, melting at 181", is formed. Bg carefully oxidising this with a, slight deficiency of bromine in alkaline solution, 4'-a,rridoyzcinoZine, melting a t W--70°, is obtained (together with some substance identi- cal with the 3'- bromo-4'-nmidoquinuline mentioned below). This 4'-arnidoquinoline can be diazotised in sulphuric acid hydrate solii- tion ; when the product is pourcd into cuprous bromide solution, 4'-bronioquinoline i s formed, identical with the broinoquinoiine ob- tained from kytinrine ; if the product is poured into watey, kyuurine itself i s prodnced. If an attempt if3 made to diazotise 4'-amidoquinoline in hydro- chloric acid solution, a chloroquinoline is formed, identical with that obtained by the action OF pliosphoric chloride on kynurine.If the attempt is made in hydrobromic acid solution, substitution takes place, and 3'-bromo-4'-aiiridoqz~~no~~r~e is formed. This melts at 2W0, and sublimes unchanged. It can be diazotised in sulphuric acid hydrate solution, and, when the product is poured into alcohol, 3'-bromoquinoline is formed ; this is found to be identical with the bromoquinoline obtained from quinoline by direct substitution.The direct action of bromine on quinoline thus gives rise, not, as hitherto supposed, t o 4'-, but t o 3'- brornoquinoline. C. F. B. Synthesis of 3-Ethylisoquinoline. By F. DAMEROW (Bw., 27, 2232-2243 ; compare this vol., i, 2;9) -When orthocyano- benzylic cyanide is beated with propionic anhydride, it is converted into ~-d~~ro~ionylol.thocyunobenzyl.ic cyanide, which crystnliises in slender, silky needles, melting at 135.3", toget,ber w i t h a substance of higher rnelting point. The -+-dipro- pionyl compound IS converted by cold aqueous soda iiito 3 : 4-ethyZ- cyanisocarbosfyril, C,H4<C0 C'CN':?Et --NH , which crystallises in light- brown, flat rhornbic tablets melting a t 261-262". This snbstance is insoluble in aqueous acids, spa~inply soluble in water, and insoluble in ammonia, but dissolves in boiliitg aqueous soda.It reacts with .* - potash and methylic iodide to form 2 : 3 : 4-methyZethyZcyanisocnrbo- which cry stallises i n colourless needles, styril, C6H C( c N ) : p t 'CO --"Me' and melts a t 135-136". The corresponding etbylic derivative could not be obtained. Ethylcyanisocarbostyril is converted by hot sulphuric acid into 3-sth y lisocarbost y ~ i l , C,H,< CH:?Et which crystallises from water in colourless, microscopic tablets melting a t 140-141 '. A better yield i s obtained by the srih&tntion of phosphoric acid for the sulphuric acid. Met h y leth y Icy ani soc ai bos t y r il undergoes a similar change, CO-NH 'ORGANIC CHEMISTRY. 619 and is converted into 2 : 3-methyleth ylisocarbostyd, which forms splendid, colourless needles melting a t 11:-3-113*5".Ethylisocarbostyril is converted bg phosphorus oxychloride into 1 : 3-chlorethyZisopz~inoli~~e, C6H4<col:N , which forms colourless. concentrically-arranged groups of needles, melts at 24", and boils a t 288" under a pressure off 751.5 mm. ; it has faintly basic propert'ies, but is precipitated fi-om solution in hydrochloric acid by water. 'l'he picrate melts at 11:3-114', the yltitino hZoritEe f o r m s small, flesh- coloured needles, which decompose at 290-WOo, whilst the uuro- chloride melts at 160--161. CH:yEt 3-EthyZisoquir~oZine, C,H,<CH~?"t, may be prepared by reducing CH.N chlarethylisoquinoline with hydriodic acid, or by distilling 3-ethyl- isocnrbostjril with zinc dust.I t is a colourless, very refractive liquid, boils a t 255-5256", and has a strong O ~ O U K * of quinoline. The picrate forms yellow, rhombic tablets nielting a t 171-172", the ylatinochloride melts and decomposes a t 180", and the auwchlor.i'de melts at, 115-117". 1 : 3-Me fhoxyethy I isoquinoline, c6H4<c( CH:CEt>N, OW is obtained by the action of sodium methoxide on chlorethylisoqninoline. It is a colonrless, very refractive, mobile liquid, boils at 266-267", and has a pleasant odour. The picrate melts at 1%", whilst, the ylatinochloride decomposes a t 167". Ethoz?lethylisoquinolilze boils a t 274" ; the picrate melts at 148", and the platinoclLloride decorliposes a t 176". Phenoxy- ethylisoqzusLoline is a, brown oil. 'l'he picrate is a yellow, crjstalliiie powder melting a t 135-136".When t i ented with bromine, this base forms nn unstable perbromide, which padually passes into 1 - broniopherwxy - 3-etli?jlisoguiitoZine ; t 1-1 is cry stallises from dilute alco - 1101 in colourless needles melting at 58-59>. The, substance of higher meltiiig point obtained in the preparation of dipropionylorthocyanobeneylic cyanide is also obtained in small amount when the latter is submitted to the action of alkalis. It forms yellow crystals melting and decomposing a t 260---261", and is a poly- iiieride of orthocyanobenzylic cyanide, its molecular formula being CN.C,H4*C (CN) CE t-OE t!, is obtained when dipropiony lcyanobeitzylic cyanide is acted on with alkali in the presence of alcohol. It forms colourless prisms, melts, after previously softening, at 58", and is readily soluble in the usual solvents.Hydrochloric acid a t 100" converts it into ethylic chloride and cyanethylisocarbosryril. When niethylic alcohol is emploj ed, the corresponding rnethoxy-derivative is obtained ; this forms colour- less, rhombic tablets, and melts a t 66-67'. (C,H&),. Ort it o-a-dicyano-/I-ethoxybuteny 1 benzene, A. H. Oxazolines and Thiazolines of the Anisic acid Series. B.7 P. RSHLAHDER (Ber., 27, 2154--2161).--I'he bromalkylated anis- amides necessary foi t h e prepnration of the oxazolines pnd t h i ~ z o l i n e s of this series stre obtained by wwtiug anisic chloride with broul-620 ABSTRACTS OF CHE3IICAL PAPERS. alkylamines and aqueous soda a t a temperature not exceeding 30".P-BrometlL y 1 anisamide, OMe.C6H4*C 0.N H.CHz*CH,B r, cryst a 11 ises in col o urless needles me1 tinq at 162" ; y- b romopropy laiizsamide, OMe* C,H,*CO*NH*[ CH2I2*C HzBr, in needles melting at 77.5" ; and p- bromopropylanisamide, OX/Ie*C6f14*CO*NH*C H,*CHMeBr, in slender needles m ~ l t i n g at 85". l ' o prepare the oxazolines, the dkylanisamides are dissolved in warm alcohol and treated with the requisite quantity of alcoholic potash. Xesoparamet hox ypheny7oxazoline, OM~*C,S&*C<~ 0 > C2H4, crystallises from light petroleum in colourless plates melting at 63", the picmte melts a t 192", the aurochloride, CIOH1202N,A~ClI, a t 164-166". 2l.leso- paramethoxyphenylpentoxazoline, OMe*CaH,*C< 'N-C ( " C H ' > ~ ~ 2 , H, is an oil, and yields a h y d ~ o b r ~ m i d e , which, after crystallisation from alcohol, melts a t 143"; the picrate nielts a t 131-13:3", and the platinochloride at 187-188" wlth decomposition. /3--lfethylmesopararnethoxyphenyI- , is also an oil ; the hydrobromide oxazoline, OMe*C6EJ4*C< melts at 179", the picrate at lii", and the platinochloride at 201".The bromalkylariisamides are alho convei ted by boiling with water into the hydrobromides of the oxazolines, but these again take up water, yielding amidoalkylic anisates, thus- 0.7 HMe N-C H, &Amidoethylic anisate crystallises in colourless plates melting a t 52' ; the hydrobromide in needles melting a t 199--200" ; the p i c m t e melts at 3 73" ; and t,he platiflochloride a t 217". The hydrobromide of yarnir~opropylic anisate, OMe*C6H,.Coo.~c=Hz],.NIrl,,HBr, melts at 95-9';" ; the picrate a t 3 61-162" ; and the plutinochloride at 205".The h ydrobromide of p-arnidopyop ylic anisate, OMe*CsH4*C 0 0.CH2*CHMe*NH,,HBr, melts at 164-167" ; the p i c m t e at 189" ; and the platinochloride a t 213". The thioanisamide necessary for the preparation of the thiazolines was obtained by distilling anisic acid with lead thiocyanate, and treat- ing the anisouitnle ihus obtained with alcoholic ammonium sulphirle at 100". Anisonitrile, OMe*C,H,.CN, boils at 245- 255", and crystal- lises at the ordinary temperature ; a.nd thioanisumide, OMe*C6H4-C:S*l)rTH2, crptallises from hot water in yellow plates melting a t 148-149". When boiled with ethylenic bromide, it is converted into mesopara- ni eth oryphev y 1 t hiazoline, OMe* C6H4*C< *YH2 which crystnllises from N-CH,'ORGANIC GHEJILSTRY. 62 I light petroleum in well-developed, yellowish crystals melting a t .i4*5"; its picrate melts at 187" ; and its platiuochloride at 213" with decomposition. Meesopai-a rnethoz y p heny l ~ e i ~ t l ~ i a z o l i n e , obtsined by boiling thioanisamide with trimethylene chlorobromide, crgstallises from light petroleum in well-developed, colourless crys- tals melting at 46" ; its pirrate mclts a t 107-108" ; and its platino- chloride at 204" with decomposition.Constitution of Soderbaum and Widman's Phenyldihydro - ketomet adiazin es and Phenyldihydro t hiometadiazines. By C. PAAL and L. VAKVOLXEM (Ber., 27, 2413-24271 .-Busch (Abstr., 1892, 1495) obtained phenyltetrahydroketoquinazoline, H. G.C. melting at l89", by the action of carbonvl chloride OE orthoamido- benzylaniline. Now Soderbaum and Widman (Abstr., 1990, 178) had given this formula, with the name " benzophendihydroketometa- diazine," to the compound melting at 145-146", obtained from ortho- a mido benz jli c a1 co hol and phe n y lcarbi mide. This compound, how- ever, is now sbown to exhibit none of the reactions of' Busch's keto- quinazoline ; it must,, therefore, have t h e alternative formula and the name phenylimidocoumazoiie is assigiied t o it. Phenylimidocozcmazone is R basic substance ; the hydrochlom'de melts at 102". It is reduced by sodium in alcoholic solution to aniline and orthotoiuidine. With acetic and benzoic chlorides, it forms additive products melting at 119" and 117" respectively; and it also yields oily additive products with the corresponding acid anhydrides.When boiled with aniline, it yields Busch's phenyltetrahgdroketo- quinazoline, together with some symmetrical diphenylcarbamide ; iiith pamtoluidiue, i t reacts iu an analogous manner. It behaves thus in a n entirely different manner from phenyltetrahydroketoyuin- mo1 he. In a similar way, it is shown that Soderbaum and Widman's beiizophenyldi hydrotb iornetadiaxine, melting at 197" (obtained from orthoamidobenzjlic alcohol and phenylthiocarbirnide, Abstr., 1889, 973), does not behave like Busch's phenyltetrahydrothioquinazoline, which was obtained from orthoamidobenzylaniline and carbon bisulphide in alcoholic pohsh solntion, and melts a t about 245".To the former compound the formula C,H,< the nRme p~enylimidocourvLothiazone, are assigned. This corn- pOUt1d has basic properties, is reduced by sodium ill alcoholic solution NH '? C6H4 < c H,.N P 1; NH *$XNPh CH,*S 9622 ARSTRACTP OF CHEMlOAL PAPER<. to aniline and orthotoluidine, yiclds additive componnds with acetic and benzoic chlorides (melting, in the latter case, at l4Oo), and does not react with aromatic amines. C. F. €3. Synthesis of Coumothiazone Derivatives. By C. PAAL and 0. ~ O M M E R E L L (Bw., 27, 2427--243;3).-When orthonmidohenzylic alcohol is boiled with carbon bisulphide in alcoholic potash solution, yellowish thiocournothiazone, C6Hd<CH2. or C6H4<cH2. , NH*CS N = pss melting anti 166", is formed. It has acid properties, forming CI-ystal- lised pofassium and sodium saZf.9, and, when boiled with methylic iodide in alcoholic potash solation, it yields a yellowish, methyl-deri- vat,ive meltincr at 7:3".In boiling alcoholic solution. it is reduced by sodium toYorthotoluidine. phenylimidocoumothiazone, c6H4<cH,,s When boiled with aniline, it yields , and Rome phenyl- NK* $X?YPli (compare preceding ab- NH*QS C6H4<CH ,*NPh tetrah ydrothioquinazoline, stract). With pwatoluidine, it acts in an analogoiis fashion, yieldinq paratolylimidocournothiazone, melting a t 187", and paratolyl- tetrahydrothioquinazoline. C. 3'. B. Pyrasolone and fsopyrazolone. By R. v. ROTHENBURG (J. PI-. Chpm., [2], 50, 227-231).-The author denies t h a t Ruhemann can have isolated isopyrazolone (thls vol., i, 476) : the substance obtained by the latter must have been a polymeride of pyrazolone.Pyrazo- lone and isopyrazolone are, he reasserts, tautomeric, and isomeric only in their derivatives. I n proof of this he states that 3-phenyl- pyrazolone acts both as a pyrazolone- and as an isopyrazolone- >CH,, i n that it NH-CO derivative. As a pyrazolone derivative yields with benzaldehyde a reddish-brown 4-benzal-dericative, T;JICYh y'CPh>C:CHPh, NH-CO not melting below 250"; and with nitrous acid w red 4-.isonitroso- derivutice, melting at 184", the purple-red d v e r salt of which explodes YCH, in that it r t r * C P h at 242". NH-CO yields with excess of acetic anhydride a 1 : 2-diacetyl derivatire, >CH, melting at 86", and its 4-azobenzene derivative YAcCPh yields with benzaldehyde a red compound CHPh<~.('Ph~CH, N-GO' melting at, 131".Further, 3 : 4-dimethylpyrazolone yields, with acetic anhydride, 1 : 2-cliucetyl-3 : 4dimethyli,opyrazoJone, melting at 44" ; whilst 3 : 4 : 4-trimethylpyrazolone, in which the movable hydrogen that, is the cause of tehe tautomer~sm is replaced by methyl, yields only a, 1-acetyl-3 : 4 : 4-trimethylryrazolorrre. As an isopyrazolone derivative, NAc-CO C. F. B.ORGANIC CHEhIISTRV. 623 Phenylisoxazoloneimide. By R. v. ROTH ESBURCT ( J . pl-. C7t,e?n., 50, 2:31).-A question of priority. The author admits that Burns (Abstr., 189:3, i, 315) had, before himself, assigned the right constitu- +,ion to phenylisoxazoloneimide, and apologises for having overlooked his work.C. F. B. The Aldehydine Reaction- By 0. HINSRERG and F. FuhrcKF: (Bey., 27, 21 87-21 9:3).-Ph~nyleneamidines (the nldehydines of Jhlenhurg) have already been showxi to result from the action of aldehydes on orthodiaillines (Abstr., 1887, 817). Acefaldehydine, C & ~ < ~ ~ > C ~ O , is obtained from acetaldehyde and orthophcnylen~~iamine, or by heating ethylorthophenylenedi- nmine mit8h glacial acetic acid at 170" ; it is a colourless oil, which boils at 257" (60 mm.), and becomes red in t h e air (compare Hempel, Ahstr., 1890, 612). The bd?-iodide, CIoH,,N2,HI + HzO, loses water at 110", and melts a t 159'5-16U" ; the n i t m f e is anhydrous. EthenyZ- phenyleneawkdine, C6H4<NH>CMe, which is formed in association with the foregoing base, may be separated from i t by its insolubility i n ether.when impure ; it melts at 175", and in the pure state dissolves readily in ether. Prop?yZaZdehydine, CGH4<- N>CEt, from propaldehycle, is a yellow oil of bitter taste; the hydriodide, CIzHI6N?,HI + H20, becomes anhydrous a t loo", and melts at 128-129". PmpenyZphenyZ- eneamidine, C 6 H 4 < i z > CEt, i s separated similarly to the lower homolope ; it melts at 177-178". -N NPP Pal.anit,.obeiazylideneortho~henylelaecEiamin e, N H2*C6H4.N:CH*CGH4*NO2, j8 preparecl by mixing alcoholic solutions of paranitrobenzddehyde and orthophenylenediamine i n molecular proportion. It forms red plates of metlallic lustre ; partial fusion takes place at 134", becoming complete a t 160". When excess of the aldehyde is employed, dinitro- hen,zylinen,Porthophe?LyEenediamine, C6H4( N:CH*C6H**N02)2, is formed ; this crystallises from chloroform in bright yellow needles which melt a,t 222" ; similarly to the foregoing substance, regeneration of ortho- phenylenediamine is ef3fected by heating with hydrochloric acid.ParanitrobenzeiLylphenylenercnzidine, C s & < ~ ~ ~ C * C , & ' N o 2 , can be prepared by boiling t'he alcoholic solution of nitrobenzlidenp- phenylenedinmine for 10 hours ; it separates from nitrobenzene in hexegonnl prisms which melt a t 322". The acetate of the anhydro- base cis also formed from the mononitro- and dinitro-derivatives by warming with glacial acetic: acid. It is obtained in the form of yellow needles which melt at 300". I n the latter reaction, dinz'trohenr- ddehydine, C ~ H * < N ~ ~ ~ ~ 2 .~ I ~ 4 . ~ ~ ~ > C . C 6 ~ 4 ' N 0 ? ' is also formed); it melts at 212.5". 31. 0. F.624 ABSTRACTS OF CHEMICAL PAPERS. Hydrogenised Quinoxalines. By 0. HINSBERG and P. KiiKfa (Ber., 27, 218 1-2187).--Uihydrodiphenylquizioxnline is obtained by reducing diphenylquinoxaline with stannous chlnride (compare 0. Fischer, Abstr., 1891, 747) ; itl forms dark yellow prisms which melt a t 146". The stannochloiitle cr~stalliees i n shining plates, bluish-black in colour. The nitroso-derivative forms pale yellow needles which melt a t 138". Complete reduction of diphenylquinoxaline by means of sodiiim and alcohol leads t o the formation of two tetrahydro-derivatives in xiearly equal quantities, the isomerism which they exhibit being stereochemical in character; all attempts, however, to convert one lnodification into the other have hitherto been unsuccessful.a-Tetya- NH-yHPh NH C H Pli hllJ1.o~ip:Leialllquil2.ozcLli~~e, C6H4< 3 crystallises from alcohol i n colourless leaves which melt at 106". It is readily oxidised by nitric acid and by silver nitrate, the latter producing in an alcoholic solution of the base a green coloration, which accompanies the forma- tion of R mirror ; when warmed with sulphuric acid, i t develops a red tint. The hydyochlo7ide melts a t 2.25" ; the cliacefyl-derivatire crFstal- lises in needles which melt a t 170". p-Teti.ahydrodiphenyIquinoznline melts at 142.5" : it i q much less soluble in alcohol than the a-modifica- tion, and the reduction of silver nitrate is accompanied by a red coloration.The h y d r o d ~ l o ~ i d e melts a t 228", and the diacetyl-deriva- t>ive forms colourless prisms which melt a t 192.5". N :?-COO H N:C.COOH + 2H20, is oh- 12uinoxalinedicarbo~ylic acid, C6H4< tained in the form of its sodium salt by the interaction of sodium dioxytartra te and orthophenylenediamine. The acid forms colourless prisms which lose w ~ t e r a t l l O o , and melt a t about 190" with elimina- tion of carbonic atihydride. On reduction with hydriodic acid, a, bluish-black compnund is formed, probably of the composition C,,H,,N,O,s ; it is acid in character, and decomposes a t 1 i O " . M. 0. F. Oxidation of Tolualloxazine. By 0. KUHLING (Bey.. 27,2116- 2119).-Wben tolualloxazine (Abstr., 1891, 1341 ; 1892, 70) is oxid- ised by means of alkaline potassium permanganate, i t is converted into oxalic acid and a relatively small quantity of a new acid, which is readily separated from the former, as it forms a soluble calcium sa,lt.'l'o isolate the acid, the calcium salt is converted into the barium salt, and the latter decomposed by the requisite quantity of sulphuric acid. It crysfdlises from boiling water in slender, lustrous prisms, containing nater of crystallisation, which is partly evolved on ex- posure to the air. It melts and decomposes a t 265". and, after drjing ; t t 110", has the cornposition C,H,N,O,. It has probably one of the full o wing constitution a1 formulae,ORGiISIi: CHEJIISTRT. 625 The author regards the second of these formulae, according to which it is a betahe-like condensation product of the acid, COOH.g*N:Q*NH*C O-NH, C 0 OH* C -N: C*C 0 OH ' as the more probable, and the examination OF the metallic and alkylic salts, although not vet concluded, points to the same conclusion.The ?)a,rium. salt, CaH4N,O7Ba, forms yellowish-white, microcrystalline needles, and the s i h e r salt a yellow, amorphous precipitate. H. G. C. New Reaction between Carbon Bisulphide and Primary Hydrazines. Rp M. BUSCH (Rer., 27, 2507--85dO).--When carbon hisulphide is added to an alcoholic solution of pheny IhFdrazine, phenplhpdrazine phenylsulphocarbazinate separates, and, if this is treated with alcoholic potash at a moderate temperature, it passes int,o solution ; the filtrate deposits long, almost colourless needles of the po fnssium.derivative of phenyldif hiobiozolone h?ydmsw,phide, C,H,N,S,R. which melts at about 240". Phenyldithiobiazolone hydro- s?,@hi&, $ph'x>SH, is obtained on adding hydrochloric acid to a soliltion of the potassium salt. It crystallises in small, white needles, melts at 90-91", boils and partly decomposes at about 2.30', and becomes pellow on exposure t o the air, owkg t o the formation of bi- sulphide (bee helow). Its acidic properties are strongly pronounce(], and its salts are not decomposed by acetic acid ; it is unstable towayds yeducinr agents. The ncetyl derivative, C8HJV2S.<Ac, melts at 121---122", and the methyfie salt at 1@8-109". The hisulpJzide, (C,H,N,S,),S,, is best prepared by adding ferric chloride to an ;Ilc+ holic solntion of the hydrosulphide or its potassium salt ; i t crystal- lisps in intpnsely y~llow needles, melts at 124+---125", and, when boiled wit)h all?oholic potash, yields the potassinm salt of the hydrosulphidr, together with the sulphinate C,H5N,S2*S0,K.Phenyldithiobinzo7onRsulp~honic acid, CdhN&.SO,H, is obtained a s potassium salt by treafing an aqueous solution of the potassium s a l t of phenyldit,hiobiazolone h ydrosulphide with potassium ~ermnaganate, and evapoi-ating the filtrate; the salt, SO obtained, forms yellow needles, and melts at 268". cs-s T;TPh*N CO-S >Sn, is prepared by Phenylthiobiazo Zorte h ydrosulphide, Rdding carbon bisnlphidc to phenylhydrazine dissolved in alcohol, and treating the resulting paste with alcoholic potash, whereby potassium phenylsulphocarbazinate is obtained ; this is then suspended in hen- zene and treated with carbon oxychloride.The hydrosulphide forms stont needles, and melts at 86-87' ; the bisulphide, (CaH5N20S),S,, melts at 78-79". Phenylpentahydro-1 : 3 : 5-diazthine, NPh<NH CHz*CHz - cs>s, is obtained by heating potassium phenylsulphoca.rbazinate with ethylene dibrom- ide ; it forms tufts of needles, and melts at 94". The hydrociiloride, TJL. LXVI. i. 2 X626 ABSTRACTS OF CBEMTCAL PAPERS. C,H,,N,S,.HCI, melts and decomposes at 188", and the acetyl-derivative, C,H,N,S,Ac, is an oil. r'NYC.8H, is obtained by add- ing a mixture of carbon bisulphideand alcohol to an aqueous solution of hpdrnzine sulphate, and boiling the mixture with alcoholic potaqh ; the hydrasine salt, C,H,N2S,,N2H4, so obtained, melts a t 185". The hydrosulphide is prepared by decomposing the latter salt with hydro- chloric acid ; it forms stoiit, yellow crystals, and melts at 168".The potassium E a l t melts at 285" with decomposition ; the monoben~nvl- derivative melts at about 220°, the dibenzoyl-derivative at 184-185", and the dibenzylic-derivative, C2N2S3( CH,Ph),, a t 89". Thiobiasolone h ydrosu7p hide, 8H.C-S A. R. L. Hydronaphthinolhes. By A. REISSERT (Ber., 27, 2244-2260 ; cnmpare this vol., i, 385).--The name napbthinoline is given to a hsse o€ the following formula, the various substitution products being distinguished by means of the symbol shown. 1' N' N 1 2' I I I 1 I 3 3' \4.\/B\/\ / Y' Y 4 Diort?/onitrodibenzylncefic acid, (N02.C,H,*CH,)~CH*COOH, is ob- tained by heating ethplic diorthonitrobenzvlmalonate with hydro- chloric acid of sp.gr. 1.19 a t 190". It crystallises from dilute alcohol in delicate, almost white needles, melting a t 149", and is very spar- ingly soluble in watei-, readily in alcohol, &c. The ammonium salt, C,6H,4N206,NH3 + &H,O, forms long, silky needles, and melts, after decomposing t o some extent, a t 120". The ethylic salt crystallises in flat, white prisms, and melts a t 62". 0rthopal.adiniti.odibenzylacetic acid is also obtained when impnre nrtlionitroben zylic chloride is used. It forms microscopic, flat needles, melting at 131". : cy' : N']. is best obtained by reducing dinitrodibenzylacetic acid in alcoholic solution with hydrogen chloride and zinc dust.It forms colourlesa plates, with a silvery lustre, melts a t 211--212", and decomposes a few degrees above this temperature. It is readily soluble in alcohol, &c., very sparingly i n water. The 7iydrochloride crystallises with 2H20 in long, soft, light yellow needles, or, with lE,O, in hard, pointed, light yellow, well-developed prisms. It is very sparingly soluble in aqueous hydrochlnric acid ; the anhydrous compound melts a t about 270". The sulphate is also yellow, and is very sparingly soluble in water, somewhat more readily in alcohol; it melts a t 222". The picrate forms yellow prisms, which melt and decompose at 208". The y 1utinochZoride melts and decomposes violently at 271", and the auro- chloride a t 192". The mercurochloride forms lustrous, yellow needles and melts st 232-233".~I1"'-2Methyltetralayd~~o-a-napht?~inol~ine [Me = N'] is obtained when 3"-Tetrahydro-a-naphthinoline [H, = /3 :ORGANIC CHEMISTRY. 627 the base is treated with an excess of methylic iodide. It forms lustrous, almost white plates, melting at 1 14". A"'-AcetyZtetrahydro- a-naphthinoline, CI8Hl3N2Ac, forms small needles, melting at 240". It is soluble in warm aqueous acids. Dibromotetrali~dronaphth~~~ol~rie, C16HIzBr2NZ, is formed by the action of bromine water on an aqueous solution of the hydrochloride of the base. It separates from acetic apid in brownish-yellow, compact needles, containing 3 mols. of acetic acid, which are lost at loo", yellow crystals being left, which melt a t 244". Oxidising agents con- vert, the tetrahydro-compound into this substance, and it is also obtained when the tetrahgdro-compound is distilled with zinc dust.It has not hitherto been found possible to prepare naphthinoline itself. The dihydro-derivative is best prepared by the use of mercuric acetat#e. The hyd~*ochloride forms small, deep orange-yellow crptals, and melts at about 230" ; it is less readily solLd.de in water and alcohol than the corresponding tetrahydro- derivative. The free base crystal- lises from alcohol in lustrous, almost white plates, melting at, 201". The solutions of the base and its salts show a strong, green fluores- cence ; the vapours from hot Aolutions of the base cause great irrita- tion of' the skin of the face. The picrate melts and decomposes a t 241", the pZatinochZoride and mercurichloride do not melt below 300', and the nurochloride forms deep red needles. Ah'~'N'-,4cetyldih!i~ro-~-naphthinaline, ClGH11N2Ac, forms lustrous, white crystals, melting at 174O.The dihydro-compound, therefore, is a secondary base, and its stability towards oxidising agents is prob- ably to be accounted for by the asymmetrical distribution of the hydrogen atoms. Hexahydi-o-a-napht~~inoline [H, = a : p : N : N' : "1 : y'] is obtained by the addition of sodium to it boiling alcoholic solution of the tetra- hydro-base. It forms long, wbite needles, containing &HzO, which melt at 128". Both the free base and its salts readily oxidise in the air. The picrate is readily soluble in alcohol. A. H. A%'- Dihydro-x-naphthinoline [H2 = N' : y].Conium Alkaloids. By R. WOLPFENSTEIN (Ber., 27, 2611-2615). --The angle of rotastion observed for a specimen of pure coniine being abnormally high (+16.4" in a 0.992 deoimetre tube at 19"), the base was pnrified by conversion into the hydrogen tartrate. On treating with potash the filtrate from the crystals of this salt, it yielded a mixture of bases, from which d-coniine w a s removed i n the form of the nitroso-derivative ; t tie residual base was n-methylconiine (com- pare Passon, Abstr., 1891, 1118). The observed angle of rotation f o r n-methylconiine in a 0.333 decimetre tube is + 22.6'. The author draws attention to some slight confusion which ha,s crept into the literature of this subject. Coniine. By R. WOLFFENSTEIN (Ber., 27, 2615--2621).-An. exact description of carious well-known d-coniine salts is given i m this paper.The crystallographic examination of d-coniine -platinah chloride reveals the fhct thAt R, small quantity of the base was p r e m k in Ladenburg's isoconiine (Abstr., 1893, i, &a), the tatter, t h e r d k e , M. 0. 3'.628 ABSTRACTS OM' LHtlYBlICAL PAPERS. has a specific rotatory power lower than that ascribed to it (ZOC. The picrate of d-coniine crystallises in small, yellow prisms, and melts a t 75". The aurochloride nielts at 77" ; the golden-yellow CPJS- tals of this salt belong to the rhombic system, the axial ratio beiiig 0.3822 : 1 : 1.2221. The hydrochloride melts at 217-5-218 so, the hpdrobromide at 211", and the. hydriodide a t 165", the cadmio- iodide melting a t 11s".cit.). The acid tartrate melts a t 54". M. 0. F. Constitution of Nicotine. By F. BLAU (Ber., 27, 2535-2539 ; compare Abstr., 1893, i, 4t(S).--The author's previous work on this subject has proved that nicotine consists of a pyridine nucleus corn- bhed wit>h a closed chain containing a nitrogen atom linked to a methyl group ; whilst Pinner regards it as a methylpyrrolidine tri- methyleneimine ring, he believes it to be an ethyleneimine' ring, and, at present, i t is impossible t o decide definitely between these views. Isodipyridine, prepared by Cahours and Etard by the oxidation of nicotine, is termed by the author na'coty.iine, and is more readily ob- tained by acting on nicotine with moist silver oxide ; its purification is. somewhat diffiiunlt. It boils at 149" (150' corr.; 15 mm.), and a t 273-274" (280" corr. ; 744 mm.).The yield is abont 16 per cent. of the nicotine employed, of which about 38 pe: cent. is recovered. The iron reaction, mentioned by Cahours and Etard, is not charac- teristic for t h i s base; it gives a dark coloration with isatin and sulphuric acid; a pine-wood splinter moistened with the base and then treated with hydrochloric acid is colonred dirty bluish-green, but the reaction is not, very delicate. The base combines with lHC1; the picrate, C,,H,,?J,,C6H3N3O1, is crystalline, and melts at 163-164'. The platinochloride decomposes a t 120"; it is doubtful whether it con- tains l+H20 or 2H20. The methiodide, C,oH,oN2MeI, crystsllises i n lustrous, pale yellow needles, melting at 211--213'.The ethiodide resembles the preceding compound, and melts a t 173.5-174.5". In splte of inany attempts under varied conditions, these were the only additive compounds of nicotyrine and methylic iodide or ethylic iodide which could be obtained ; nicotyrine appears, therelore, to be a pyrroline XH-. derivative, C,NH4*C / ' - CH--CH \ ; this accords \ N M d from nicotine better than such a formula as with its production. Attempts to eliminate the quaternary pyridine nucleus from nico- tyriiie by oxidation, and by fusion with potash, were unsuccessful. In continuation of his investigations on the estimation of alkyl groups linked to nitrogen (this vol., ii, 219), Herzig finds that both hexahydronicotine and octohydronicotine contain a NXe-group. J. B. T.ORGANIC OHEXISTRY. 629 Cinchotine or Hydrocinchonine. By W. KOEKIGS and J. HOERLIN (Bey., 27, 2.L90-2292).-Ci7.~ohotine c h i o d e , C,,H2,N2C1, i s obtained by treating cinchotine hydrocbloride with phosphorus penta- chloride in chloroform solution. It crystallises well from ether and melts at 85-87'. Dihydrocinchine, ClgHzzN2:is obtained by boiling the preceding com- pound with alcoholic potash in a reflax apparatus. It crjstallises in beautiful, white leaflets, melts at 145", and, when heated witb aqueous phosphoric acid a t 170-1 SO", yields cincholeupone and lepidine. The p i c r a t e melts at 195". It is the]-efore identical with the dihydro- cinchene obtained from commercial cinchonine. Cinchotine, when oxidised with chromic acid solution, yields cincho- leupone which melts and decomposes a t 236", and yields a hydrochloride melting at 198-200°, and an auroch loride melting and decomposing a t 203". The authors were unable to detect cincholeuponic acid amongst the products of oxidation. Isobutylcinchonine Hydrobromide. By 3'. VIAL (J. Phclrnz., [ 5 ] , 3O752-55).--Cinchonine (10 parts), isobutylic bromide ( 5 parts), and isobutylic alcohol (10 parts) are heated in a sealed tube at IW". The product OF the action is distilled in a current of steam, the residue extracted with water, and the concentrated solution set aside to crystallise. The solution of the crude crystals may be freed from the accompanying red colouring matter by extraction with chloroform. Isobutylcinchonine hydrobromide, C,gH,,N,0*C4H,,HBr + B,O, forms colourless orthorhornbic crystals, the full measurements of which are given; when dehydrated, it melts at 176" ; it dissolves in water and in alcohol, but not in ether or chloroform. Its rotatory power in aqueous solution is aD = -i- 125" ( p = 1 in 100 u ; t = 17"). E. C. R. A. G. B. The Methylbetai'ne of Anhydroecgonine. By A. EINHORN and R. WILLST~TTER (Bey., 27, 2439-2454) .--The substance suppobed (Abstr., 1893, i, 378) to be paradimethyldibydrobenzylaminecarboxylic acid cannot bave this constitution, for its methiodide, when boiled with aqueous soda, yields not trimethylamine, but dimethylamine. 1 t is probably the methylbeta'ine of anhydroecgonine, with the formula given below; when i t unites with hydrogen iodide or methylic or ethylic iodide, the anhydride ring is broken, and the methiodide of anhydro- ecgoninic acid, or of its methylic or ethjlic salt, is formed. This change in its formula necessitates similar changes in the formulm of other allied compounds ; these new formuh are given below-, the old name, when i t differs from the new one, being enclosed in brackets. Coca'ine hydriodide, it may be said, probably stands i n the same re- lation to benzoylecgonice as the methiodide of mcthylic anhydyo- ecgoninate does to anhy droecgonine methyl bet a'ine.630 AESTRAC rs OF CEEMICXL PAPERS. /CHq-CH2 \ cx --CH: ca->c.qo CH,-NMe2 -0 Anhy d r oecgonine me thy1 be ta’ine. (Paradimethyldihyd ro henzylaminecarb- oiylic acid.) Anh y droecgonine. CH2--CH2, C HL-C H:C H---C*COOMe Methiodide of methylic anhydroecgo- ninate. \CH,.NMe21/ CH*C E€%\ CgCH: CH-CCOOH PilramethFlenedihydrobenzoic acid. ‘-CHz-’ Ecgonine. The compound formed by the addition of methylic iodide to an- hpdroecgoninemethylbeta’ine is identical with the methiodide of methylic anhydroecgoninate ; when boiled with aqueous soda, i t yields dimethylamine. When the methyl beta‘ine is heated with ethylic iodide, the main product is identical with the methiodide of ethylic anhydroecgoninate, but, doubtless owing to the action of some hy- driodic acid formed by a secondary reaction, some of the methiodide of anhydroecgoninic acid itself is produced; this is the sole product when the methylbetaine is heated with ethylic iodide in absolute alcoholic solution. When the methylbetahe is heated with absolute alcohol and sulphuric asid, and the product saturated with potassiuni. carbonate, being carefully cooled during the operation, there. are formed an oily base soluble in ether, not yet fiilly investigated, and a neutral substance, insoluble in ether. The latter still contains a Nhle2- and a COOEt-group, together with the anhydroecgonine ring, for potassium earlconate decomposes it into dimethylamine and ethylic paramethylenedihydrobenzoate; hydrochloric acid converts it, a t the ordinary temperature, into the methochloride of ethylic: anhydroecgoninate, and a t the temperature OF the water bath, into alcohol and the methochloride of anhydroecgorlinic acid ; h-jdriodic acid forms the methiodide of ethylic anhydroecgoninate. If, in the above reaction, the saturation with potassium carbonate is carried out without cooling being resorted to, the nitrogenous substance is at once decomposed into dime thylamine and eth y2ic paramethylenedi- hydrobenzoate; this boils at 225-227”, and is attacked by potas- sium permangannte in the cold, differing in this respect from its isorneride, ethylic paratoluate, which boils a t the same temperature. C. F. B. Ergot of Rye. By KELLER (J. Pharm., [ 5 ] , 30, 67-70).- The author is of the opinion that there is but one alkaloid in ergot of rye, for the properties of the sole alkalo‘id which he could obtain proved to be identical with those of Tanret’s ergotinine, Blumberg’s picrosclerotine, and Kobert’s cornutiiie. He therefore proposes thatORGANIC CHEMISTRY. 631 cornutine be retained as the name for this alkalo'id, and that the other words be expunged from chemical literature. A. G. B. Hydrolysis of Nuclei'c acids. By A. KO~WL and A. NEUMANN (Ber., 27, 2215-22.22 ; compgre this vol., i, 156).-When adenylic ac;d, prepared from the thyroid gland of the calf, is heated at 150" with 20 per cent. sulpbnric acid, it is converted into t h p i n , a new base cvtosine, ammonia, Ievulinic acid, formic acid, and phosphoric acid. Thyrnin, when quite nure. has the moleciilar formula C,H,N,O,, and riot the more complicated formula C23H26N806, which was previously assigned to it. Cytosine, C21HqnN,,0d + 5H20, is precipitated bv phosphotungstic arid, and crystallises from a faintly ammoniacal sohi tion in rectang- nlar tablets. It is readily soluble in hot water, verv sparingly in alcohol, and incolnble in ether. The water of crystalliration is com- pletely lost a t 300". The sclphafe of the base crystallibes in needles. the hvdrochloride in prisms, whilst the niti-afe, platinoch7oride, and cturochZo&le are also crystalline. Potassium bismuDhoiodide produces a brick-red precipit2te with diliite solutions of this base, whilst silver nitrate gives R precipitate which dissolves in hot dilute nmmnnia, and crystallises out, on coolinp. The picrate, C,,HI,N,,O,,2C,H,N,0,, forms >-ellow needles The yield of cytosine amounts to about 2 per cent. of the nucle'ic acid employed. The Dresence of levulinic acid among the products of decomposition is significant, and shows t h a t adenylic acid contains a carbohydrate qroup. This is in agreement with the result obtained by Kossel in the case of the nucle'ic acid prepared from yeast. By W. PALT~ADIN (Zeit. Bid., 31, 191-202). -An examination of the various vegetable proteidq described by Weyl, Vines, Martin. Green, Chittcnden, Osboriie and others, leads the author t o the followinp general conclusions :- A. H. Vegetable Proteids. 1. Plant-vitellin has many of the properties of albumoses. 2. Plant-myosin is only a calcium compound of Titellin. 3. The existence of vegetable albumoses soluble in water is ques- 4. Vegetable protejids are accompanied by a still unknown nitro- 5. The number of hitherto deccribed vegetable proteids is greater tionable. genous substance. than the number which really exist in the plants. W. D. H.

ISSN:0368-1769    

DOI:10.1039/CA8946600561

出版商:RSC    

年代:1894

数据来源: RSC

摘要:

ERRATA. VOL. LXIV (ABSTR., 1893). P A R T I. Line 2% f o r (( 8. MAZZARA ” l*ead (( G. MAZZAROR.” 6 y, (‘J. A. JESURIN ” read ‘( J. A. JESTJRUN.” Page 41 1 15 601 73 234 136 137 184 364 41 1 429 451 G 123 395 PART 11. 20” ,, $( not fermented” mad “fermented,” and f o r “ suffers’fenncuts- tion ” read (( not.” VOL. LXVL (ABSTR., l894), TBRT I. i::} ,, (‘ 5. K. DZERZGOVSKY ” vead (‘ S . H. DZIEBZGOWSKY.” 13# 1 5” \ ,, “ nitrobenzal-8-dinaphtholmethane ” geead ‘( nitrophenyl-84- 9 ,, “ metanitrobenzal-a-dinaphthylainine ” read ‘( metanitropheiiyl J naphtholmethane.” a-dinaphthylamine. 1 ,, “ acetonecarboxylic acid ” rend (( acetonedicarboxylic acid.” 7 , i::} ,, ’‘ ammonia ” read (‘ avinonium chloride.” 14* 13 ,, “ NHPh.CS.NPh.N:CHRle2 ” read (( NHPli-CS-NPh*N:CMe2.” 18 ,, ‘‘ n-Phenylpyrazolene ” ,, (‘ n-Phenylpyrazolone,” 26 ), (‘ C. ABERHART ” read ‘( C. EBERHABDT.” PART 11. 10” I n the original paper, sodium sulphate was erroneously stated to melt a t 843”. The correct r d u e is 899”. ,, (‘ this voi., ii, 395 ” read “ this vol., ii, 4-04.” 6” f o r ‘( C. YFLUGER ” read (‘ E. PPLUGER.” 19 HARRISON AND qONS, PRINTERS IN ORDINART 10 HER XAJESTP, ST. MARTIh’S LANE.

ISSN:0368-1769    

DOI:10.1039/CA8946605642

出版商:RSC    

年代:1894

数据来源: RSC