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THE ALKALOIDS OF PAPAVERACEOUS PLANTS: XXXII.STYLOPHORUM DIPHYLLUM(MICHX.) NUTT.,DICRANOSTIGMA FRANCHETIANUM(PRAIN) FEDDE ANDGLAUCIUM SERPIERIHELDR. |
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Canadian Journal of Research,
Volume 20b,
Issue 4,
1942,
Page 53-56
Richard H. F. Manske,
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摘要:
The only alkaloids found inStylophorum diphyllumand inDicranostigma franchetianumwere protopine, chelidonine, and stylopine. It is concluded that there is no chemical justification for allocating separate generic rank to these plants.Glaucium serpieriyielded protopine, glaucine, isocorydine, and aurotensine. Luteanine, present inG.flavum, could not be found. In addition there was present a small amount of phenolic base which on methylation yielded sinactine. It is concluded that the plant probably deserves specific rather than varietal rank.
ISSN:1923-4287
DOI:10.1139/cjr42b-009
出版商:NRC Research Press
年代:1942
数据来源: NRC
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| 2. |
THE ALKALOIDS OF FUMARIACEOUS PLANTS: XXXIII.CORYDALIS CHEILANTHEIFOLIAHEMSL. |
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Canadian Journal of Research,
Volume 20b,
Issue 4,
1942,
Page 57-60
Richard H. F. Manske,
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摘要:
Corydalis cheilantheifoliaHemsl. was found to contain the following alkaloids,—l-canadine, stylopine,l-corypalmine,l-cheilanthifoline, protopine, and allocryptopine. It is pointed out that the presence of these alkaloids is evidence of the close relation of this plant toC.ophiocarpa. Incidently, further proof for the constitution of ophiocarpine, previously given, has been obtained by oxidation to a corydaldine.
ISSN:1923-4287
DOI:10.1139/cjr42b-010
出版商:NRC Research Press
年代:1942
数据来源: NRC
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| 3. |
COLUMN PACKING AND THE SEPARATION OF ISOTOPES |
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Canadian Journal of Research,
Volume 20b,
Issue 4,
1942,
Page 61-68
H. G. Thode,
F. O. Walkling,
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PDF (384KB)
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摘要:
An expanded shale aggregate packing material for fractionating columns has been investigated. The new packing is inert, cheap, and easily wetted by water. Columns packed with this material have been tested in the distillation of hydrocarbons and with water systems. The results indicate that the new packing compares favourably, both with regard to efficiency and throughput, with other column packings and is more efficient with water systems. It should have industrial applications as well as applications in the separation of isotopes.
ISSN:1923-4287
DOI:10.1139/cjr42b-011
出版商:NRC Research Press
年代:1942
数据来源: NRC
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