METABOLITES OF THE FUNGUS ARTHROPSIS-TRUNCATA

被引：34

作者：

AYER, WA

CRAW, PA

NEARY, J

机构：

来源：

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE | 1992年 / 70卷 / 05期

关键词：

D O I：

10.1139/v92-172

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The structures of 12 new polyketide metabolites produced in liquid cultures of the fungus Arthropsis truncata have been determined by a combination of chemical and spectroscopic methods. Four of these metabolites possess an unusual 2-oxaspiro[4.5]decane skeleton, and the structure assigned to one of these metabolites 20 has been confirmed by an X-ray crystallographic study of the dibenzoyl derivative 21. The absolute stereochemistry of these compounds has been predicted by application of the Harada-Nakanishi dibenzoate rule to arthropsolide D tribenzoate (32).

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页码：1338 / 1347

页数：10

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