Polyenylpyrroles and polyenylfurans from an Australian isolate of the soil ascomycete Gymnoascus reessii

被引:63
作者
Clark, BR [1 ]
Capon, RJ
Lacey, E
Tennant, S
Gill, JH
机构
[1] Univ Queensland, Inst Mol Biosci, Brisbane, Qld 4072, Australia
[2] Microbial Screening Technol Pty Ltd, Smithfield, NSW 2164, Australia
关键词
D O I
10.1021/ol052880y
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An Australian isolate of the soil ascomycete Gymnoascus reessii yielded a series of cytotoxic metabolites, including the known polyenylpyrroles rumbrin (1) and auxarconjugatin A (2), and the new rumbrin stereoisomer 12E-isorumbrin (3), as well as an unprecedented class of polyenylfurans exemplified by gymnoconjugatins A (4) and B (5). Structures were assigned with detailed spectroscopic analysis.
引用
收藏
页码:701 / 704
页数:4
相关论文
共 12 条
[11]   RUMBRIN, A NEW CYTOPROTECTIVE SUBSTANCE PRODUCED BY AUXARTHRON-UMBRINUM .2. PHYSICOCHEMICAL PROPERTIES AND STRUCTURE DETERMINATION [J].
YAMAGISHI, Y ;
SHINDO, K ;
KAWAI, H .
JOURNAL OF ANTIBIOTICS, 1993, 46 (06) :888-891
[12]   RUMBRIN, A NEW CYTOPROTECTIVE SUBSTANCE PRODUCED BY AUXARTHRON-UMBRINUM .1. TAXONOMY, PRODUCTION, ISOLATION AND BIOLOGICAL-ACTIVITIES [J].
YAMAGISHI, Y ;
MATSUOKA, M ;
ODAGAWA, A ;
KATO, S ;
SHINDO, K ;
MOCHIZUKI, J .
JOURNAL OF ANTIBIOTICS, 1993, 46 (06) :884-887