New hirsutane based sesquiterpenes from salt water cultures of a marine sponge-derived fungus and the terrestrial fungus Coriolus consors

被引:59
作者
Wang, GYS [1 ]
Abrell, LM [1 ]
Avelar, A [1 ]
Borgeson, BM [1 ]
Crews, P [1 ]
机构
[1] Univ Calif Santa Cruz, Dept Chem & Biochem, Santa Cruz, CA 95064 USA
基金
美国海洋和大气管理局; 美国国家卫生研究院; 美国国家科学基金会;
关键词
D O I
10.1016/S0040-4020(98)00398-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Five new cyclic sesquiterpenes, hirsutanols A (6), B (7), C (8), hirsutanol D (9), and ent-gloeosteretriol (10) and a new diketopiperazine (14) were isolated from salt water cultures of two fungi. Sesquiterpenes 6 - 8 and 10 were obtained fi om an unidentified fungus separated from an Indo-Pacific sponge Haliclona sp. while 9 and 14 were produced by the terrestrial fungus Coriolus censors cultured under both sea water and deionized water media. Hirsutanol A (6) and ent-gloeosteretriol (10) were found to be anti-microbial (Bacillus subtilus) active. All structures were elucidated by spectroscopic methods. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:7335 / 7342
页数:8
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