2 NEW PREGNANE-TYPE STEROIDAL ALKALOIDS FROM SARCOCOCCA-SALIGNA

Authors
RAHMAN AU ANJUM S FAROOQ A KHAN MR CHOUDHARY MI
Citation
Au. Rahman et al., 2 NEW PREGNANE-TYPE STEROIDAL ALKALOIDS FROM SARCOCOCCA-SALIGNA, Phytochemistry, 46(4), 1997, pp. 771-775
Citations number
9
Categorie Soggetti
Plant Sciences
Journal title
Phytochemistry → ACNP
ISSN journal
00319422
Volume
46
Issue
4
Year of publication
1997
Pages
771 - 775
Database
ISI
SICI code
0031-9422(1997)46:4<771:2NPSAF>2.0.ZU;2-9
Abstract
Two new preganae-type steroidal alkaloids, (20S, 2'Z)-20-(N,N-dimethyl amino)-3 beta-(2-methyl- 2Z-butenamido)-pregn-5-en-4-one and (20S, 2'Z )-20-(N,N-dimethylamino)-3 beta-(2-methyl-2Z-butenamido)- pregna-5,14- dien-4-one, have been isolated from an ethanolic extract of the roots and stems of Sarcococca saligna, in addition to the two known alkaloid s, N-formylchonemorphine and vaganine-A, which have been isolated for the first time from this species. (C) 1997 Elsevier Science Ltd.