ISOLATION OF 24-METHYLENECHOLESTEROL-3-O-ALPHA-L-FUCOPYRANOSIDE AND 24-METHYLENECHOLEST-7-ENE-3-BETA, 6-ALPHA, 9-ALPHA, 11-ALPHA-TETROL FROM A SOFT CORAL OF THE ANDAMAN-AND-NICOBAR ISLANDS

被引：0
|
作者：
ANJANEYULU, V [1 ]
RAO, KN [1 ]
BABU, JS [1 ]
KOBAYASHI, M [1 ]
机构：
[1] HOKKAIDO UNIV,FAC PHARMACEUT SCI,SAPPORO,HOKKAIDO 060,JAPAN
来源：
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 1994年 / 33卷 / 02期
关键词：
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A new steroidal glycoside, 24-methylenecholesterol-3-O-alpha-L-fucopyranoside (1) and a new polyhydroxysterol, 24-methylenecholest-7-ene-3 beta, 6 alpha, 9 alpha, 11 alpha-tetrol (5) have been isolated from a soft coral Sinularia hirta alongwith the known (22E, 24R)-24-methylcholesta-7,22-diene-3 beta, 5 alpha, 6 beta-triol (2), 23-demethylgorgost-7-ene-3 beta, 5 alpha, 6 beta-triol (3) and 9-oxo-9, 11-seco-24-methylenecholest-7-ene-3 beta, 6 alpha, 11-triol (4). The structures of the new compounds have been determined from their physical and spectral data.
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页码：144 / 147
页数：4
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