摘要:
PROCEEDINGS OF THE CHEMICAL SOCIETY. Vol. 28. No.396. ‘l’hursday, February lst, 1912, at 8.30 pm., Mr. C. E. GROVES, F.R.S., in the Chair. Certificates were read for Lhe Grst time in favour of Messrs. * Ltobcrt Percy Douglas, Prudential Buildings, Bolton. Elliott RIfretl Evans, College of Agriculture, IIolmes Chapel. Edward Percy Frankland, B.A., Ph.D., M.Sc., The Dell, North- field, Birmingham. \.V:tlter EUrrislie Ihwkiris, E.Sc., S6, Park Lane, Croydon. IIitrold Johii de Quetteville Lenfestey, 50, Tettenhall Road, Wolverhamp ton. hitbat Kesava Menon, B.A., 45, York Grove, Peckham, S.E. George Macnulay Painter, Il.Sc., Roseineade, Thunclersley, Essex. IIciiry Alfred Shute, B.Sc., 102, Meeting House Lane, Peckham, S.E. Artliur Wallace, B.A., B.Sc., I, St.Lawrence Road, Clontarf, Dublin. Of the fvllowirig papers, tliosc marked -x-were read : *14.‘‘The constituents of commercial chrysarobin.” By Frank Tutin and Hubert William Bentley Clewer. Three samples of commercial chrysarobin and one of Araroba pewder hzve beeii very fully examined. Chrysarobin was found to 14 vary considerably in the rslakive proportions of its constituents, but what may be considered a typical sample had the following approxi- mate composition : Chrysophanic acid (5 per cent.) ;emodin mbno- methyl ether (2 per cent.) ;the anthranol of chrysophanic acid, which was described by Jowett and Potter (Trans., 1902, 81,1575) under the nzme of “ chrysarobin ” (46 per cent.); the anthranol of emodin monomethyl ether (a small amount) ;monomethyl ether of dehydro-emodinant?~ranoZ,C,,H,20, (18 per cent.) ; nmrobinol, C2,H,,0, (4 per cent.); and an inseparable mixture of substances, together with amorphous material (about 25 per cent.).One specimen of chrysarobin was devoid of ararobinol, whilst another contained a, little emodin. The Araroba powder, in addition to t>he above-mentioned coil- atituents of the chrysarobin, contained an appreciable amount of emodin, a small amount of a sugar which yielded d-phenylglucos- azone, and traces of the higher fatty acids and a substance which appeared to be a hydrocarbon. The “ dichrysarobin ” and “ dichrysarobin methyl ether ” described by Jowett and Potter (Zoc. cit.) have been shown to be mixtures of the anthranols of chrysophanic acid and of emdin, and the anthranol of chrysophanic acid and the monomethyl ether of dehydroemdinanthranol respectively. *15.‘{The existence of molecular compounds in solution. Part 1.” By Harold Langton and Albert Ernest Dunstan. In an endeavour to show that double salts such as astrakanite have a continued existence in solution, the authors have investigated the viscosity-concentration and viscosity-temperature curves for various solutions containing the mixed sodium and magnesium sulphates and astrakanite itself. They find that perfectly smooth curves can be constructed, and no change in curvature obtains on passing through the transition point. Incidentally, the authors have worked out a simple1 method for the determination of transition points.16. LL Researches on bleaching powder. Part 11. The action of dilute acids on bleaching powder.” By Robert Llewellyn Taylor and Clifford Bostock. The authors have used Taylor’s method of determining the pro- portion of hypochlorous acid and chlorine in a mixture of the two for investigating the action of (a) sulphuric, hydrochloric, and 15 nitric acids; (b) acetic and phosphoric acids; (c) boric and carbonic acids, on a, mixture of bleaching powder and water. When bleaching powder mixed with thirty times its weight of water is distilled with one of the three first acids, in quantity slightly greater than is required to neutralise the free lime, hypo- chlorous acid with a small amount of chlorine is evolved.When the acid is sufficient to decompose the whole of the hypochlorite present as well, the proportion of chlorine is greater. With larger quantities of acid the amount of hypochlorous acid rapidly dimin- ishes until nothing but chlorine is evolved. There is not much difference in the action of the three acids. Acetic and phosphoric acids behave much in the same way, using small quantities of acid, but even with comparatively large amounts of acid the proportion of hypochlorous acid does not fall much below 50 per cent. When bleaching powder is distilled with once or twice its weight of boric acid and a sufficient aaount of water, almost pure hypo- chlorous acid is obtained, and there is not much difference in the result if the boric acid used is as much as three times the weight of the bleaching powder. When carbon dioxide is bubbled through a mixture of bleaching powder and water at different temperatures, whilst at the ordinary temperature nothing but chlorine is evolved, as soon as the liquid becomes warm some hypochlorons acid is given off.As the tempera- ture rises the proportion of hypochlorous acid increases, until, when the liquid is actively boiling, the distillate is a practically pure solution of hypochlorous acid, hardly any chlorine being evolved. 17. ‘‘ The quantitative estimation of hydroxy-, amino-, and imino-derivatives of organic compounds by means of the Grignard reagent, and the nature of the changes taking place in solution.” By Harold Hibbert. The author finds that the lower fatty alcohols when treated with magnesium methyl iodide in phenetole or amyl ether solution react quite abnormally, the amount of methane evolved falling much below that demanded by theory; thus with methyl, ethyl, and propyl alcohols the methane evolved amounts to only 43, 71, and 83 per cent.respectively. The lower fatty amines also behave abnormally in these solvents, in certain cases no evolution of gas whatever taking place at the ordinary temperature when such derivatives are mixed with the Grignard reagent. Experiments carried out in phenetole solution with fatty and aromatic hydroxy-, atmine, and iminederivatives always gave too low values. The 1G cause of this would seem to be (at least, in the case of the lower fatty alcohols) in the formation of two isomeric compounds, namely, (a)g>O<Mil and (b)2>O<FgoC’I3, one of which, (a), is CH3 stable, the other, (b), unstable, decomposing at the ordinary tem-perature into methane and RO*MgI.Evidence was given indicat- ing that on mixing one of the lower alcohols with magnesium methyl iodide in phenetole solution, an equilibrium mixture of the above two isomeric forms is produced. The conclusion was drawn that the method originally proposed by Ribbert and Sudborough (Trans., 1904, 85, 933) for the estima- tion of hydroxyl groups in organic compounds is not generally applicable; only in the case of the aromat.ic derivatives and where amyl ether (not phenetole) is employed as the solvent, are the results of value.Pyridine (Zerewitinoff, Ber., 1907, 40, 2023) appears accordingly to be the most suitable solvent for this purposc, but m no experiments have as yet been carried out by him on the lower fatty alcohols and amines in this solvent, no decisive answer can as yet be given regarding this substance. The use of dimethylaniline was suggested as a possible substitute for pyridine. 18. l6An exact investigation of the three component system : sodium oxide, acetic anhydride, water.” By Alfred Charles Dunningham. This system has been investigated fully from the point of view of the phase rule between the temperatures Oo and 75O. The author finds the only phases stable between these temperatures to linve the formulae, C,H,O,Na ;C,I-I3O,Na,3H,O ;C2,H,0,Na,C,R,0, ; and C2€€,0,Na,2C213,0,.No trace of the hemihydrate, C2H,O,Na,+H,O, has been found, although this was given by Dukelski (X‘eifsch. nnorg. Chcm., 1909, 62,114) as the phase formed at 30° by the dehydration of C,H3O,Na,3H,O by sodium hydroxide. 19. /3-Gnoscopine.” (Preliminary note.) By Edward Hope and Robert Robinson. The condensation of cotarnine with nitromeconine, resulting in the production of a base, C.H,:O,:C,,H,,O,(OMe),.NO,, has already been briefly described (Hope and Robinson, Proc., 1910, 26,ZZS), and t’he substance so synthesised was termed nitrognoscopine. The amino-derivative, obtained on reduction, has now been converted into tbe hydrazine, which, on oxidation, yields not gnoscopine, but a stereoisomeride. It is proposed that r-narcotine shall be termed a-gnoscopiue, wliilst the new stereoisomeride is &pioscopine.17 In consequence, the nitro and amino-derivatives are nitre& gnoscopine and amino-/3-gnoscopine respectively. Hydraaim -fl -gnoscopine, CH,:O,:C,,H,,O,(OMe),~N~~NH,, is prepared by the reduction of diazotised amino-B-gnoscopine with stannous chloride in concentrated hydrochloric acid solution. It crystallises from ethyl alcohol in prisms melting at 205-206O. Copper acetate oxidises it in cold dilute acetic acid solution, and yields /3-gnoscopine, CH,:0,:C,,H,,0,(OMe)3. This substance crystallises in well defined prisms from methyl or ethyl alcohols, or ethyl acetate.It melts at 180°, and the melting point is depressed when the substance is mixed with a small quantity of a-gnmcopine. It forms a sparingly soluble hydrochloride and nitrate, but is in most respects simi1a.r to a-gnoscopine and narcotine. On oxidation with dilute nitric acid it yields cotarnine and opianic acid. Its methosulphate is changed on boiling with dilute potassium hydroxide into the potassium salt of narceine, from which pure narceine, identical with the natural product, was isolated. In view of the large rotation of narcotine and the pronouncedly racemic character of a-gnoscopine, it is provisionally suggested that the a-modification corresponds with racemic acid and the &form with i-tartaric acid. Experiments are in progress having for their object the resolution of B-gnoscopine and also its conversion into a-gnoscopine.20. ‘‘Anhydrohy drastininemeconine.” (Preliminary note.) By Edward Hope and Robert Robinson. The methods employed for the synthesis of 8-gnmcopine (see preceding abstract) have been applied to the synthesis of anhydro hydrastininemeconine, [dZ(or r)-B(or a)-hydrastine]. The various processes give excellent yields so far as the preparation of the hydrazine, and the oxidation of this compound also gives a, good yield of crude material, of which only about 50 per cent. is obtained in a pure condition. A7itro-dl-B(or a)-hydrastiibe, CR,: 0,:C,,HI20, (OMe),*N02, is pro- duced by boiling an alcoholic solution of hydrastinine with nitro- meconine.It crystallises from trichloroethylene in orangeyellow prisms, whicli melt at 1733, and decompose a few degrees higher. Its salts resemble those of nitro-B-gnoscopine. On boiling with glacial acetic acid, hydrastinine and nitromeconine are regenerated. Amino -dl -P(or a)-hydrastine, CH,:O,:ClsH,,O,(OMe),*NK,, is readily produced by the reduction of the foregoing nitrecompound with tin and stannous chloride in glacial acetic and concentrated hydrochloric acid solution. The substance is best crystallised from 18 chloroform and methyl alcohol, and occurs in rosette-shaped aggre- gates of prismatic needles. It melts at 214O, and decomposes at a slightly higher temperature. Characteristic of this substance is the very small solubility of the hydrochloride.The amine is very sparingly soluble in ether, and the solution exhibib an intense bluish-violet fluorescence. Hpdmzino-dl-8( or a)-hydrastine, CH2:0,:C,,H,202(OMe)2*NH*NH,, obtained in the usual way, crystallises from ethyl alcohol in colour- less, hexagonal prisms, and melts at 174-175O, with evolution of gas at 180O. On oxidation with copper acetate in faintly acid solution it is changed into anhydrohydrastininemecomhe, C~:0,:C,8H,,02(OMe),. This isomeride of hydrastine crystallises in apparently rectangular prisms from methyl alcohol or ethyl acetate. It melts at 137O, a fact which, combined with the known melting points of narcotine, a-and 8-gnoscopines7 and hydrastine, would seem to indicate that it is the B-and not the a-form of inactive hydrastine.Since dl-a-hydrastine is an unknown substance, it is impossible to state this conclusion with confidewe. The methosulphate of the syn-thesised base yields, on treatment with alkali, methylhydrastine, which crystallises from alcohol in yellow needles melting at 156O, and is identical with methylhydrastine derived from the natural product. These experiment8 are being continued and extended in various directions, and it is desired to reserve for a short period the investigation of this and similar condensations. 21, The preparation and properties of sulphonic esters. ’’ By John Ferns and Arthur Lapworth. The properties of certain sulphonic esters, as well as the question of the applicability of the methods available for the direct conver- sion of alcohols into sulphonic esters, have been carefully studied.These methods fail completely in certain instances, and the explana- tion has been found in each case. Esters of aromatic sulphonic acids resemble the corresponding esters of the halogen hydrides, rather than those of carboxylic acids. The general character of a sulphonic ester, and consequently the most suitable method of preparing it, may often be foreseen when the properties of the corresponding halide ester are known. The reactions of the esters with amines, potassium alkyloxide, the Grignard and other reagents have been examined in detail. The authors confirm Strecker’s observation (Ber., 1910, 43, 1131 ti? Seq.) that ethyl ethanesulphonate yields mainly phenyl ethyl sulphone with magnesium phenyl bromide, but they also detected ethylbenzene as a product ;with ethyl toluene-pulphonate, on the other hand, this reagent yields only ethylbenzene and no detectable quantity of sulphone.22. Menthyl nitrilotriacetate.” dd By Percy Faraday Frankland and Hugh Henry O’Sullivaa. In endeavouring to prepare menthyl aminoacetate by the action of ammonia on menthyl chloroacetate, the authors have obtained t.he menthyl ester of Heintz’ nitrilotriacetic acid (Annqlen, 1862, 122,269), N(CH,*CO,*C,,H,,),. It crystallises in prismatic needles melting at 80.5O. The authors have determined the rotatory power in the fused state and in methyl-alcoholic solution.The relation between the rotation of this and some other menthyl compounds was discussed. 23. (( The viscosity of aqueous solutions of sodium palmitate and the influence of electrolytes on the same.” By Frederick Denny Farrow. The viscosity has been measured, at 70°, of aqueous solutions of sodium palmitate up to concentrations of 0.5 gram-molecule per 1000 grams of solution. Over this range the values found are (by interpolation on a smooth curve): Viscosity Viscosity(in absolute (in absolute ~Concentration. units x lo5). Concentration. units x 106). 0.0(water) 0.407 0.3 0.882 0-1 0 540 0.4 1.185 0.2 0.690 0.5 1.800 Determinations were also made of the viscosity of solutions of a definite soap-concentrat,ion, in which varying amounts of sodium hydroxide, sodium chloride, or potassium chloride were present.It was found that each of these salts lowers the viscosity when present in small quantity (up to iV/20 in a soap solution of concentration 0.25). The presence of these substances in larger amounts than these causes a rapid increase in the viscosity of the solution. In each of the three cases the effect of the electrolyte is quite similar, and for sodium hydroxide and sodium chloride the effects are practi- cally identical. The bearing of this phenomenon on the colloidal nature of soap solutions was discussed. 24. “Aromatic amino-derivatives containing antimony.’’ (Preliminary note.) By-OilbertT. Morgan and Frances X.0. Micklethwait. In reference to an abstract on aromatic antimony compounda recently published by Y.May (this vol., p. 5), the authors pointed 20 out that they have for some time been engaged in studying the reduction products of the nitrated aromatic antimony derivatives, the orientation of which was described in a previous communication (Trans., 1911, 99, 2294). Indications were obtained of the production from m-nitrophenyl- stibinic acid of the nz-aminophenylstibine oxide and the mamino- phenylstibinic acid ref erred to by May. Di-m-nitrodiphenylstibinic acid on reduction yielded di-maminodip~enylhydroxystibi~e, (NH,*C,H,),Sb* OH : 0.0908 gave 0.1494 CO, and 0.0329 H,O. C =44.87 ;H =4.02. 0.1536 ,, 12.0 C.C. N, at lTo and 766 mm. N=9.14. C12Hl,0N2Sb requires C =44-85;H=4.04 ;N =8-74 per cent.The base is a colourless, caseous mass, melting indefinitely at 76-80°, precipitated from acid solutions by ammonia, and turning brown on exposure. The hydrochloride, SbC1(C,H,*NH2),,2HC1, crystallises from acidified water in very soluble, colourless needles : 0.1849 gave 0-2319 CO, and 09628 H20. C= 34.21 ; H =3.77. 0'1538 ,, 0.1598 AgCl. C1=25.71. C12Hl,N2C13Sb requires C= 34.90 ; H =3.39 ;C1= 25.81 per cent. The base and its salts have an irritating action on the mucous membrane of the throat and nose, which is even more intense than that noticed in the case of tri-m-aminotriphenylstibineand its hydrochloride (Trans., Zoc. cit.). MOISSAN MEMORIAL LECTURE. An Extra; Meeting will be held on Thursday, February 29th, 1912, at 8.30 p.m., when the Moissan Memorial Lecture will be delivered by Sir William Ramsay, K.C.B., F.R.S.VAN'T ROFF MEMORIAL. Subscriptions to this fund may be sent to the Treasurer of the Society (Dr. Alexander Scott). The amount already received amounts to sixteen pounds, fourteen shillings. 21 At the next Ordinary Scientific Meeting on Thursday, February 15th, 1912, at 8 30 p.m., there will be a Ballot for the election of Fellows. The following papers will be communicated : ‘‘ Chemical examination of Scammony root and of Scammony.” By F. B. Power and H. Rogerson. ‘(Experiments on the Walden inversion. Part VIII. a-Amine a-phenylpropionic acids.” By A. McKenzie and G. W. Clough. “ Preparation of the nitrites of the primary, secondary, and tertiary amines by the distillation and sublimation in a vacuum of concentrated solutions of mixtures of the hydrochlorides of the bases and alkali nitrites.Part I.” By P. Neogi. (’Nitrites of the mercurialkyl- and mercurialkylaryl-ammonium series.” By P. C. RSy, J. N. Rakshit, and R. L. Datta. (‘Nitrites of the alkylammonium series. Part IV. isoButy1-, diethyl-, dipropyl-, and tripropyl-ammonium nitrites, and their decomposition and sublimation by heat.” By P. C. R8y and J. N. Rakshit. ‘‘ Perhalides of diphenyliodonium iodide.” By M.0. Forster and J. H. Schaeppi. 22 CERTIFICATES OF CANDIDATES FOR ELECTION AT THE NEXT BALLOT. N B.-The names of those who sign from (‘General Knowledge ” are printed in italics.The following Candidates have been proposed for election. A ballot mill be held on February 15th, 1912. Backer, Hilmar Johannes, 4, Upper Bedford Place, London, W.C. Worker in the Devy-Faraday Laboratory of the Royal Institution. Doctor of Chemistry (Leyden) on a dissertation entitled, “De nitraminen en hunne electrochemische reduc tie tot hydrazinen, Leyden, 1911.” Had a short training in electrochemistry at the Physico-chemical Laboratory of the University of Giessen. Was for five years Assistant at the Organic Chemical Laboratory of the Leyden University. A. P. N. Franchimont. T. E. Thorpe. James Dewar. William Ramsay. Hugo Miiller. George Barger. Bailey, Clement William, Evington, Leicester.Student. M .Sc. Birmingham. Priestley Research Scholw. Percy F. Frankland. C. K. Tinkler. Hamilton McCombie. J. E. Coates. Percy May. Barrow, Fred, Birkbeck College, Breams Buildings, Fetter Lane, E.C. Lecturer and Demonstrator in Chemistry. 1M.Sc. (Birm.), Ph,D (Strassburg) ; 1851 Exhibition Scholar. Publications (with Pro-fessor P. F. Frankland) : “The Acylbornylamines. I and 11.” (Trans., 1909);(with Alex. McKenzie) ‘(Experiments on the Walden Inversion. VII.” (Trams., 1911). Percy F. Frankland. G. W. Clough, Alex. McKenzie. A. J. Greenaway. Hamilton McCombie. G T.Morgan. Bearder, Ernest Arthur, M.Sc., Mayfield, Wythenshawe Road, Sale, Cheshire. Research Chemist. Student of Chemistry; six years at the University of Leeds, graduating with First Class Honours in Chemistry (Tinctorial), and subsequently taking the degree of M.Sc.Two years post-graduate research in Tinctorial Chemistry. A research on the ‘‘ Alkaline Condensations of Nitrohydrazo com-pounds ” (Trans. Chem. Soc., Nov., 1911). Awarded Leblnnc medal for special distinction in Honours School of Tinctorial Chemistry. Clothworkers’ Research Scholar at Leeds. Silver and Bronze Nedallist, City and Guilds of London Institute. A. G. Green. Arthur Smithells. Henry K.Procter. J. B. Cohen. H. M. Dawson. W. Lowson. W. H. Perkin. Blackstock, Gibbs, 79, Prince Arthur Avenue, Toronto, Canada. Assistant, Chemical Staff, University of Toronto. One year’s experience in research, Organic Chemistry. Honours graduate (B.A.) in Arts (Chemistry and Mineralogy).Oue year’s work as laboratory instructor in Chemistry. W. R. Lang. W. H. Ellis. W. Lash Miller. millinm Ratnsccy. Arthur F’.Crossley. Bridge, James Ewart, ‘‘ Sarnia,” Eatfield Road, Ipswich. Head Teacher, Nacton Road Council School, Ipswich. B.Sc. (Lond.), First Division, including Chemistry. L.C.P. (Licentiate of College of Preceptors). Late teacher of Chemistry, Ipawich Municipal Secodary School. Late student of Chemistry, Portmouth Municipal Technical College. Wm. C. S. Stanger. H. W. Southgate. T. Martin Lowry. J. H. A. Hebron. W. Briggs. Brownlie, David, 41, Corporation Street, Manchester. Consulting Technical Chemist. Education, : four silver medals, one bronze medal, Technological Examinations of the London City and Guilds ; 1st Class Honours, Organic and Inorganic Chemistry, South Kensington ; B.Sc.(University of London), Honours in Chem-istry-Experience : five years assistant technical chemist with Messrs, Levinstein, Ltd., colour manufacturers, Crumpsall ; three yearv technical chemist, two years works manager, Messre. W. C. Thompson Manchester, colour manufacturers ; three years technical manager and chemist with Messre. The United Turkey Red Co., Ltd., Dumbar- tonshire, N.B. ; one year works manager, Manchester Dyers, Ltd. ; one and a-half years consulting and analytical chemist. Publica-tions : “Chemical Action of Light on Dyed Colours,” SOC.Dyers and CoEourists, Dec. 1902 ; “ Some Remarks on the Chemical Action of Light on Dyed Colours,” Xoc.Dyers and Colourists, May, 1910. Ernest Clark. Jul. Hubner. B. Prentice. W. H. Bentley. J. R.Appleyard. Bruajes, Thomas Alfred, 49, St. Donatts Road, New Cross, London, S.E. Assistant Chemist. Studied Chemistry for four (4) years at the Blackheath School of Chemistry. Assistant for sevon years to Arthur J. Dickinson, F.I.C. Eleven years actively engaged in the mannfac- ture of all tar and ammonia products, distillation of rosin, refining oile, bleaching, batchiag oil, etc. F. Napier Sutton. R. M. Harland. Arthur J. Dickinson. Rudolph Messel. Henry Bassett. Bunker,Sidney Waterfleld, 30, York Street, Twickenham, Middlesex. Analytical Chemist. B.Sc. (1st Class Hons.), 191 1.Late Student of King’s College under Prof. Jackson, F.I.C., F.C.S., and others. Part author, with John C. Umney, F.C.S., of paper on ‘‘ Asafetida ” (British Pharmaceutical Conference, 1910). During the past four years engaged in analytical and assay work in laboratories of Messrs. Wright, Layman & Umney, Southwark. John M. Thompson. Henry L. Smith. Herbert Jackson. John C. Umney. Patrick H. Kirkaldy. C. T. Bennett. Clarke, William Thomas, Mansfield Road, Heanor, Derbyshire. Schoolmaster. For seventeen years Science Master of the Heanor Secondary School, and Chemistry Master of the Heanor (Evening) Technical School. Bachelor of Science of the University of London. F. Stanley Ripping. W. W. Tunnicliffe. R. If.Caven. R.Lloyd Whiteley.T.Carnzpbell James. 25 Colclough, Tom Peach, M.Sc., 47, Vicar Lane, Woodhouse, near Sheffield. Senior Science Master, the Secondary School, Woodhouse, Sheffield. 1902-6 : Courses of Study for Master of Science in Chemistry at the Victoria University, Manchester ; 1907-9 : Teacher of Chemistry at Ashford Grammar School, and Secondary School, Croydon ; 1909-, Senior Science Master and Lecturer in Science for Miners at the Woodhouse Secondary School. Harold B. Dixon. R. Robinson. Alfred Holt. Ch. Weizmann. W. H. Perkin. E. C. Edgar. Curtis, Frederic Fernandez, 20, Bury Street, Bloomsbury, London, W.C. Pharmacist. Member of the Pharmaceutical Society. Pharmacist. Trained at the School of Pharmacy of the Pharmaceutical Society, Was some time with Messrs.Allen and Hanbury, Lombard Street, E.C. Rave had two years’ experience in Continental pharmacies, and am desirous of doing more analytical work in London. Arthur W. Crossley. Charles Gilling. Chas. Horne Warner. H. Arnfield. C. H. Hampshire. . J.E. Coates. De, Surendranath,L.M.S. 21, Srigopal Mullick Lane, Calcutta, India. Medical Practitioner. A graduate of the Calcutta Medical College, and an L.M.S. of Calcutta Universit,y. A student of Theoretical and Practical Chemistry in 1899 and 1900 in Calcutta Medical College, and passed the Preliminary Scientific M.B. Examination in Chemistry. A student of Theoretical and Practical Chemistry in B.A. Class of the Calcutta St. Xavier’s College from 1896 to 1898.A student of Analytical Chemistry in the Indian Association for the Cultivation of Science, Calcutta. Tarak Nath Majumdar. Jatindranath Sen. Haradhan Ray. Manindra Xinhcc. Bidlm Bhusan Dutta. Dick, Thomas Sharp, 15, South Street, Greenock, Scotland. Analytical Chemist. Analytical Chemist to Messrs. The Brewers Sugar Co., Ltd., Greenock. Five years Assistant and nine years Chief Chemist to the above Company. I desire to keep in touch with the last investigations in Chemistry. Lawrence Briant. Angus Smith, Harold Harman. 2’. L.Patterson. Jno. Peden. Dodson, Harold Forster, 6,, Lune Street, Saltburn-by-the-Sea. Analytical Chemist. Studied Analytical Chemistry with Messrs. Pattinron and Stead, Borough Analysts, Middlesbrough. Attended special evening courses in Applied Chemistry at the Sheffield University.At present, Chemist to the Simon Carve Bye-product, Coke Oven Construction and Working Co., Ltd. J. E. Stead. Ernest W. Jackson. H. Frankland. L. T. O’Shea. R. B. Wight. Ellis,Rowland Holliday, A.I.G. Hope Cottage, Brayton Road, Selby, Analytical Chemist. Associate of the Institute of Chemistry. Three years training in the Chemical Department, Leeds University. Five years Assistant to Mr. Thomas Fairley, F.R.S.E., etc., Leeds. For two years, and at present, Chief Chemist to the Olympia Oil and Cake Co., Selby. Thomas Fairley. Arthur Smithells. B. A. Burrell. J. B. Cohen. H. M. Dawson. Fleet, Wilfred James,F.H.A.S.,F.E.S.,‘‘ Imatra,” King’s Road, Bournemouth.Tutor and Army Coach. Formerly Master and Lecturer on Agri-cultural Chemistry, 1896-7 : Research in Chemistry of Manufacture, etc., of Tea, in Assam, India. W. G. Sewell. Chas. Umney. George Brownen. Hubert Painter. W. Hunter Gandy. W.J. Lewia. Garbutt, Cornelius Durham, 2, Hartington Road, Garston, Liverpool. Analytical Chemist. Assistant for six years to G. Watson Gray, Esq., F.I.C. ; studied Organic and Inorganic Chemistry at the Liverpool Technical College. Harold A. Auden. James Smith. John W. Towers. Alexaitder Watt. Robert Red wood. Andrew Turnbull. Bovcrlon Redwood. Gaul, Ernest George, M.Sc., The College, Holmes Chapel, Cheshire. Lecturer in Chemistry at the College of Agriculture, Holmes Chapel, 27 Cheshire. Three years Student in the Honour8 School of Chemistry, Manchester University.One year Demo,nstrator in Sanitary Chemhtry in the Public Health Laboratories, Manchester University. Harold B. Dixon. Norman Smith. W. H. Perkin. E. C. Edgar. H. F. Coward. Alfred Holt. Ghosh, Jyotish Ghandra, 105, M. C. Ghosh’e Lane, Howrah, India. 8ecretariat Assistant, Army Department, India. Student for the last 18months in the Chemistry Department of Manchester University; passed Inter. B.Sc. Selected by the Qovernmen t of India to be trained as a Pharmaceutical Chemist for employment in Government Medical Stores Department. Author of “Notes on the Manufacture of {i) Drugs and (ii) Surgical Dressings ” (Prepared for official use). Harold B.Dixon. Norman Smith. F. P. Burt. E. C. Edgar. Alfred Holt. A. Lapworth. Gibbins, Richard Ernest, Clytha, Quinton Road, Coventry. Chemist. Chemist at Messrs. Wyleys, Ltd., Manufacturing Chemists, Coventry. Passed Pharmaceutical Society’s Exam. in 1901. Have studied Chemistry under Prof. Norman Collie in Pharmaceutical Society’s School and previously at other Public Institutions. Chemist at General Apothecaries Go., London, W., five years. I am anxious to keep in touch with recent Chemical Research and to have access to the Society’s publications. W. F. Wyley. J. Norman Collie. H. W. Jones. T. E. Wallis. Ernest W. Mann. Haines, Thomas Sidney, 73, Kennington Avenue, Bristol. Junior Assistant in the State Medicine Laboratory, Bristol.Educated at Blackrock College, Go. Dublin. Student at King’s College, London, 1906-10. Passed the Examination for the Asso-ciateship of the Institute of Chemistry, 1910. Passed the Examina- tion for the Certificate in Biological Chemistry given by the Institute of Chemistry, November, 1911, John Millar Thomson. Patrick H. Kirkaldy. Herbert Jackson. Ed ward Russell. Francis E. Needs 28 Heilbron, Isidor Morris, Ph.D. (Leipeig),F.I.C.,A,G.I.C., ‘7, Claremont Terrace, Glasgow. Lecturer in Chemistry, Glasgow Technical College and Glasgow Veterinary College. Joint-author of several papers on Organic Chemistry published in the Journal and Proceedings of the Chemical Society and the Berichte. Joint-author of the book “The Identifica- tion of Organic Compouuds.” G.G. Henderson. Cecil H. Desch. Frederick Soddy. Thomas Gray. Jas. A. Russell Henderson. James, Gharles, Durham, N.H., U.S.A., and Pytchley Grange, Orlingbury, Wellingborough, England. . Associate Professor of Chemistry, New Hampshire College, Durham, N.H., U.S.A. Six years teaching in N.H. College ; three-quarters of a year with National Refining Co., N.Y. City, U.S.A. ;five years with Sir W. Ramsay. Fellow of the Institute of Chemistry. Published a number of papers upon rare earths in Jouv. Amer. Chem. Soc. William Ramsay. Samuel Smiles. J. Norman Collie. R. Wbgtlaw-Gray. X. T, M. Wilsmore. McMillan William, 78, Wellington Street, areenock. Chemist. Four years Assistant with Messrs.McCowan and Biggart, Analysts, Greenock. One year withMessrs. Beattie and Co.,Sugar Manu- facturers, Mnuzanillo, Cuba. Chemist to Messrs. Tennants, Ltd., Sugar Manufacturers, Sari Fernando, Trinidad, B.W.I. John Wm. Biggart. Alex. C.Cumming. William Clacher. J.P. Longstaf. Alexander Lauder. Sydney A. Kay. 2”. W. Fagan. McMyn, James William, 35, Snowdon Road, Eccles, Manchester. Works Chemist. Student at Royal Salford Technical Institute, 1900-1906. Chief Chemist to Messrs. Arnold Dean & Co., Velvet Dyers, since 1906. Author of “li’luorescein as an Indicator for Coloured Solutions,” Jouvn. Xoc. Dyers and Colourists, March, 1910. E. Green. E.Clark. B. Prentice. J. H. Appleyard. X.Duckworth. Middleton, Herbert, 7, Howard Street, Horton Lane, Bradford.Demonstrator in Chemistry, Technical College, Bradford. Have passed t,hrough the three years’ Course for Honours Chemistry at Manchester University, and one year’s Kesearch. 0btained Degrees of B.Sc. (Honours Chemistry), M.Sc. (Chemical Research). Harold B. Dixon. R. Xobinson. W. H. Perkin. H. F. Coward. Arthur Lapworth. E. C. E’lgar. Norman Smith. Alfred Holt. Modi, Pestanji Manekji, Meher Buildings, Tardeo, Bombay, India. Junior Partner (Dr. E. M. Modi & Go.) and Superintendent, Arthur Road Chemical Works, Bombay. Graduated in Physics and Chemistry as a B.A. of the Bombay University in 1902 ; received further tuition for two years in Practical and Analytical Chemistry at St. Xavier’s College, Bombay, under Prof.Father H. Kemp, S.J., and performed Analytical and Practical Technological Work at the Techno-Chemical Laboratory of Prof. T. K. Gajjar, M.A., B.Sc., etc., for about three years, and then joined Dr. Modi’a Arthur Road Chemical Works (Bombay) as Superintendent, assisting his brother, Dr. E. M. Modi, D.Sc.,LL.D., F.R.S.E.,etc., in Analytical, Manufacturing, and Scientific Research Work for the last four years. T. E. Gajjar. A. R. Normand. E. M. Modi. G. R. Rele. A. PeEl. Myers, Ernest Meyer, c/o The Shelton Iron, Steel, and Coal Co., Ltd., Stoke-on-Trent. Chemist and By-product Coke-Oven Manager. Studied Chemistry at the Central School of Science nod School of Technology, Manchester; Technical School, Leeds, and the University of Shefliield.Silver Medallist in Gas Engineering (City and Guilds of London Institute). Two years Assistant Chemist to the Otto-Hilgenstock Coke-Oven Go., Ltd., and five years Chemist to the Grassmoor Colliery Co., Ltd., and Hasland Coking Co., Ltd., Chesterfield. L. T. O’Shea. R. L. Taylor. A. E. Findlay. F. W. Branson. 0.F. Kirby. Naunton,:William JohnsonSmith, B.A.(Cantab.),B.Sc. (Lond.) 1, New Street, Woodbridge, Suff olk: Research Student. Late Foundation Scholar, Exhibitioner, and Prizeman of St. John’s College, Cambridge, and leaving Exhibitioner and Airy Memorial Prizeman of Woodbridge School. First Class in College Examinations, 1908 ; First Class, Natural Sciences Tripos, Part I, 1909. Second Class, Natural Sciences Tripos, Part 11, 1911, and First Class in the Final examination for Honours in the Faculty of Science of the University of London, 1911.Conjoint author with Dr. Siegfried Ruhemann of a paper on ‘‘Diphenylcyclopentenone.” At present engaged in research W. J. Pope. H. J. H. Fenton. W. J.Sell. H. 0. Jones. 5. Ruhemann. Charles T. Heycock. Neilson, Richard Gillies, Rangoon, Burma. Junior Assistant Works Manager, Burma Oil Coy., Ld., Rangoon, Burma. Formsrly Demonstrator in Chemistry ; now Chief Chemist and Junior Assistant Works Manager, Burma Oil Coy., Ld., Rangoon, Burma, W. Robertson. J. W. Shepherd. Andrew Campbell. Alfred Gordon Xcskwnon. W. H. Hurtley. Bovertolt Redwood. T’.Martin Lowry. Ogilvie, James Pettigrew,‘‘ Honedale,” Hendon Lane, Finchley, London, N.Analytical Chemist. Certificated Student, City and Guilds of London Institute, Technical College, Finsbury. Late Chief Assistant, Newlands Bros., Analytical and Consulting Chemists. R. Meldola. Charles A. Keane. B. E. R. Newlands. L. J. de Whalley. Arthur R. Ling. Watson Smith. Parkes, John Wilfrid, 14, Cower Terrace, Willenhall. Chemical Student. Post-graduate Research Student in the University of Birmingham. Percy F. Frankland. C. K. Tinkler. Hamilton McCombie. J. E. Coates. Percy May. Pope, Rupert William, 10, Malpas Road, Brockley, S.E. Technical Research Chemist. B.Sc. Hons. London ; Tuff nell Soholar, 1910-12. A.I.C. (Mineral Chemidiry). Some investigations in Inorganic and Organic Chemistry which have not yet been published.At present engaged on some research work for Messrs. Strange and Graham, Ltd., 50, City Road, E.C., under the direction of Sir William Ramsay, K.C.B. J. Norman Collie. Samuel Smiles. William Ramsay. N. T. M. Wilsmore. F. E.Matthews. Potter, Howard Vincent,‘‘Rosemount,” Pollard Road, Whetstone, N. Analytical and Pharmaceutical Chemist in Assay and Pharma-ceutical laboratories of Messrs. Wright, Layman L Umney, Ltd. Council Silver Medallist (1910) of Pharmaceutical Society of Great Britain. Two years in School of Pharmacy of Pharmaceutical Society. Three months in research laboratory of Pharmaceutical Society under Prof. Crossley, I).Sc.Ph.D., F.R.S., F.I.C. Eighteen months in Assay laboratory of Messrs.Wright, Layman & Umney, Ltd., Phar&aceuticaE Chemists. Arthur W. Croesley. John C. Umney. Charles Dorde. C. T. Bennett. Chas. Horne Warner. Raitt, William, Dehra Dun, U.P., India. Cellulose Chemist and Chemical Engineer, and Cellulose Expert to the Government of India. Science Student, Baxter College (now University College), Dundee. Pupil (in PIactical and Applied Chemistry) of Dr. Conrad Gerland, Ph,D., at the Blackburn Technical Institute, and of J. T. Ainslie Walker, Esq., F.C.S., Managing Direcbor, Jepes Sanitary Compounds, Go., Ltd. Author of articles on the chemistry and utilisation OF new materials for Papermaking in Wor~d’sPaper Trade Review, 27/9/07, 26/6/08, 2/4/09 ; TTopical AgricuZturist, May, June, July, and August, ’09, and Jan., ’10; Dsr Papier-B’abrikant, Feb. 3rd and June 30th, 1911.C. G. Moor. J. T. Ainslie Walker. Puran Singh. C. F. Cross. Edward Bevun. Rayner, Edgar Alexander, B.Sc.(London), 71, Welldon Crescent, Harrow-on-the Hill. Analytical Chemist. Six years with Messrs Johnson & Sons,, Assayers, Ltd., 23, Cross Street, Finsbury, E.C. Charles A. Keane. H. Y. Loram. H. Burrows. H. R. Cooper. c. sordes EZZ~~. Roberts, Alfred Reginald, c/o Canada Cement Co., Shallow Lake, Ontario. Cement Chemist. Three years Perse School, Cambridge. One year under Prof. Winterstein, Zurich, Switzerland ; two years in research work on the rare metals with the Sunbeam Incandescent Lamp Co. Two years in Portland Cement Manufacture in Canada.W. Lash Miller. W. H. Ellis. W. R. Lnng. J.B. Leathes. H. 8. Raper. Roberts, Walter Morrell, ‘‘The Cedars,” Whalley Range, Manchester. Research Student in Chemistry. Three years student in the Honours Course of Chemistry in the Manchester University ; B.Sc. 1910. One year research student under Prof. Perkin ; M.Sc. 1911. Harold B. Dixon. Norman Smith. W. H. Perkin. Artbur Lapmorth. R. Robinson. Smart, Bertram James, Travelling to Australia. Officer in Charge, Government Testing Office, Lithgow, New South Wales. B.Sc. (London), Honours in Chemistry ; nine years Research Chemist, Woolwich Arsenal. Joint author of papers with Silberrad on “Chemistry of Nitrogen Iodide : Preparation of p-Bistriazobenzene,” J.Chem. Xoc., 1906, p. 170, 172 ;and with Robertson, ‘‘ The Signi- ficance of the Abel Heat Test,” J. Xoc. Chenz. Ind., 1910, p. 130. Inventot. and Patentee oE Aluminium Alloys, Eng. Patents 14940, 1910; 9237, 1911. Robert Robertson. J. T. Hewitt. R. C. Farmer W. H, Gibson. John Wade Smith, Henry Edgar, “The Mount,” Dawleg Salop Student. M.Sc. (Birmingham) Priestley Research Scholarship, Chemistry, 1910 ; University Research Scholarship, Chemistry, 1911. Percy F. Frankland. C. K. Tinkler. Hamilton McCombie. Percy May. Ernest Vanstone. Smith,Richard, 6, Essex Road, Gorton, Manchester. Analytical Chemist. Educated at the Municipal School of Techno-logy, Manchester. Nine years Assistant Chemist in the laboratory of Mr.Frank Scudder, F.I.O. Am desirous of keeping in touch with the latest chemical knowledge. Frank Scudder. S. J. Peachey. Robert Pettigrew. F. S. Sinnstt. 11. F. Coward. Strivens, Percy Rudolph, “The Crofts,” lIorbury, near Wakefield. Annlyticsl and Consulting Chemist. I recoived my training under Mr. It. W. Oddy, F.I.C., Analytical and Consulting Chemist of Kochd:de, to whom I was Assistant for upwards of four years. For towo years I WAS Chemist to Messrs. William Lynd & Co., Ltd., Oil Refiners and Soap Rlanufacturars, of Leeds. For the past six years I have been Chemist ntid Superintendent of the morks of Messrs. John lleid & Son, Oil Distillers, Refiners, Oleine and Stearine Rlanuf acturers, of Horbnry. My research work, being of a private nature, has not hen puldished.William BIarshnll. Edward M. Chnplin. Robt. W. Oddy. Thomas Fairley. Sam. S. Pickles. I;, A. 13uwell. Waldron, Cecil Hamersley, 25, Hungerford Road, C!:rmden Road, London, N. Member of the Literary Staff of Burroughs Wellcome & Co. Two years on the Aiinlytical Std of the Vinolia Soap Co. Five years on the I,it,crsry Staff of Ihrroughs Wellcome S: Co., Manufacturing (~Iiemists. w. 0. Wootton. Alex. McKenzie. G. H. Martin. G. W. Clough. Harold Denne. F. R. Power. Henry Wren. Wilson, Forsyth James, D.Sc., Ph.D. 96, Great George Street, Glasgow. Lecturer in Chemistry, (Hasgow and West of Scotland Technical College. I have published several p~pel*.son Organic Chemistry in the Joumnl and in tho Procmlings of the Society, and in Liebig’s A.izrutZen.1 studied chemistry at Edinburgh and Leipzig Universities. G. G. Henderson. Cecil 13. Desch. Frederick Soddy. Thomas Gray. Jas. A. Russell Henderson. Withers, John Charles, 83, Edgeley Road, Clapham, S. W. Yh.D. (Wiirzburg), 1910. Diploma in Chemistry of the Finabury 34 Technical College, 1902-5. Assistant to Professor Grove8, 1905-7. Now Assistant to Dr. M.0. Forster. M. 0. Forster. H. F. Harwood. G. T. Morgan. F. P. Dunn. James C. Philip. H. V. A. Briscoe. Chapman Jones. W. N. Haworth. Wood, John Kerfoot, 7, Airlie Terrace, Dundee. Lecturer in Chemistry, University College, Dundee. D.Sc. (Vict.). Author of following papers published in Z‘ralzsactions of Chem.SOC.: ‘‘ The Affinities of some Feebly Basic Substances,” Vol. 83, p. 568; L‘Bromo- and Hydroxy-derivatives of &3pP’-Tetrarnethyl-suhric acid,” 89, 604; “Acidic Constants of some Ureides and Uric Acid Derivatives,” 89,1831 ; ‘‘ Affinity Constants of Xanthine and its Methyl Derivatives,” 89, 1839 ; Amphoteric Metallic Hydroxide,” Part I,, 93,411 ;Part II., 97, 878. Also with Prof. James Walker, of papers published as follows : Trans., 1898, 73,618 ; 1900, 7’7, 21 ; 1900, 77, 383; 1903,83,484 ; 1906, 89, 598. With E. A. Anderson: Trans.,1909, 95, 979. With J. D. Scott: T~an8., 1910, 97, 1573. Hugh Marshall. J. C. Irvine. G. D. Lander. John Foggie. John S. Ludsden. The following Certificate has been authoriaed by the Council for presentation to Ballot under Bye-law I (3) : Duncan, John, Victoria Street, Waterloo, Sydney, N.S.W.Manufacturing Pharmaceutical Chemist. Chemical Works Superintendent. J. A. Schofield. H. A. D. Jowett. Geo. E. Peareon. R. CLAY AND SONS, LTD., BRUNSWICK ST., STAMFORD ST., S.E., ARD BIJINGAY, SlIFFOLK.
ISSN:0369-8718
DOI:10.1039/PL9122800013
出版商:RSC
年代:1912
数据来源: RSC