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The Structures of the Aspidosperma Alkaloids Spegazzinine and Spegazzinidine

โœ Scribed by Djerassi, Carl.; Brewer, H. W.; Budzikiewicz, H.; Orazi, Orfeo O.; Corral, Renee A.


Book ID
127332385
Publisher
American Chemical Society
Year
1962
Tongue
English
Weight
720 KB
Volume
84
Category
Article
ISSN
0002-7863

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Mass spectrometry in structural and ster
โœ Cari Djerassi; L.D. Antonaccio; H. Budzikiewicz; J.M. Wilson; B. Gilbert ๐Ÿ“‚ Article ๐Ÿ“… 1962 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 441 KB

IN continuation of our studies3 on the alkaloidal constituents of Brazilian Aspidosperma species, we have investigated the stem bark of Aspidosperma album (Vahl) R. Bent., which was collected in Manaus, Amaronas. The non-phenolic portion yielded the lcnown alkaloid4 (-)-quebmchamine, while from the