STEROIDAL ALKALOIDS FROM ROOTS OF SARCOCOCCA-VAGANS

Citation
Zm. Zou et al., STEROIDAL ALKALOIDS FROM ROOTS OF SARCOCOCCA-VAGANS, Phytochemistry, 46(6), 1997, pp. 1091-1093
Citations number
5
Categorie Soggetti
Plant Sciences
Journal title
ISSN journal
00319422
Volume
46
Issue
6
Year of publication
1997
Pages
1091 - 1093
Database
ISI
SICI code
0031-9422(1997)46:6<1091:SAFROS>2.0.ZU;2-F
Abstract
Three new steroidal alkaloids, named sarcovagenine A-C,were isolated f rom roots of Sarcococca vagans. Their structures were established on t he basis of spectral evidence and biogenetic considerations as (20S)-2 0-(dimethylamino)-3 beta-(tigloylamino)-5 alpha-16-en-2 beta,4 beta-di ol, (20S)-4 beta-acetoxy-20-(dimethylamino)-3 beta-(tigloylamino)-5 al pha-pregn-16-en-2 alpha-ol, and (20S)-20-(dimethylamino)-3-(tigloylami no)-5 alpha-pregn-2,16-dien-4-one, respectively. (C) 1997 Elsevier Sci ence Ltd.