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Observations on the Degradation of 12-Ketosapogenins to Pregnane Derivatives

โœ Scribed by Moore, James A.; Wittle, Eugene L.


Book ID
126788037
Publisher
American Chemical Society
Year
1952
Tongue
English
Weight
308 KB
Volume
74
Category
Article
ISSN
0002-7863

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On the selenium dehydrogenation of 3ฮฒ,12
โœ Hiroshi Mitsuhashi; Yuzuru Shimizu ๐Ÿ“‚ Article ๐Ÿ“… 1962 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 177 KB

DURING recent years, a number of polyoxygenated C21 aglycones have been isolated from the ester-glycosides which are found in Asclepiadaceae plants. 2 On selenium dehydrogenation, some of these substances afforded the Jacobs hydrocarbon 2b,2e,3 which had been obtained from the Veratrum alkaloids,