2 NEW POLYHYDROXYLATED STEROLS FROM THE SPONGE DYSIDEA-FRAGILIS

被引:20
作者
MILKOVA, TS
MIKHOVA, BP
NIKOLOV, NM
POPOV, SS
ANDREEV, SN
机构
[1] BULGARIAN ACAD SCI,INST ORGAN CHEM,CTR PHYTOCHEM,BU-1113 SOFIA,BULGARIA
[2] BULGARIAN ACAD SCI,MUSEUM NAT HIST,BU-1000 SOFIA,BULGARIA
来源
JOURNAL OF NATURAL PRODUCTS | 1992年 / 55卷 / 07期
关键词
D O I
10.1021/np50085a023
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Two new polyhydroxylated sterols 1 and 2 have been isolated from the Black Sea sponge Dysidea fragilis. Their structures and stereochemistry have been established by analysis of spectral data. These sterols are biosynthesized from cholesterol.
引用
收藏
页码:974 / 978
页数:5
相关论文
共 6 条
[1]   HERBASTEROL, AN ICHTHYOTOXIC 9,11-SECOSTEROL FROM THE SPONGE DYSIDEA-HERBACEA [J].
CAPON, RJ ;
FAULKNER, DJ .
JOURNAL OF ORGANIC CHEMISTRY, 1985, 50 (24) :4771-4773
[2]   MARINE NATURAL-PRODUCTS - 9-ALPHA,11-ALPHA-EPOXYCHOLEST-7-ENE-3-BETA,5-ALPHA,6-BETA,19-TETROL 6-ACETATE FROM A SPONGE, DYSIDEA-SP [J].
GUNASEKERA, SP ;
SCHMITZ, FJ .
JOURNAL OF ORGANIC CHEMISTRY, 1983, 48 (06) :885-886
[3]  
ISAACS S, 1991, J NAT PRODUCTS, V5, P83
[4]   NEW TETRAHYDROXYLATED STEROLS FROM THE MARINE SPONGE SPONGIA-OFFICINALIS [J].
MIGLIUOLO, A ;
NOTARO, G ;
PICCIALLI, V ;
SICA, D .
JOURNAL OF NATURAL PRODUCTS, 1990, 53 (06) :1414-1424
[5]   3 NEW POLYHYDROXYLATED STEROLS WITH THE 5-BETA-CONFIGURATION FROM THE SPONGE DYSIDEA-ETHERIA [J].
WEST, RR ;
CARDELLINA, JH .
JOURNAL OF ORGANIC CHEMISTRY, 1989, 54 (13) :3234-3236
[6]   ISOLATION AND IDENTIFICATION OF 8 NEW POLYHYDROXYLATED STEROLS FROM THE SPONGE DYSIDEA-ETHERIA [J].
WEST, RR ;
CARDELLINA, JH .
JOURNAL OF ORGANIC CHEMISTRY, 1988, 53 (12) :2782-2787