BARTANOL AND BARTALLOL, NOVEL MACRODIOLIDES FROM CYTOSPORA SP ATCC-20502

被引：13

作者：

HANSON, K ^{[1
]}

ONEILL, JA ^{[1
]}

SIMPSON, TJ ^{[1
]}

WILLIS, CL ^{[1
]}

机构：

[1] UNIV BRISTOL,SCH CHEM,BRISTOL BS8 1TS,AVON,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1994年 / 17期

关键词：

D O I：

10.1039/p19940002493

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Two new macrodiolides, bartanol 10 and bartallol 11 have been isolated from a Cytospora sp. and their structures established by a detailed study of their high field H-1 and C-13 NMR spectra. Unlike the other 14-membered ring macrodiolides isolated from this source, bartanol and bartallol have a novel rearranged 13-membered macrocyclic ring. The conformations of the macrocyclic ring have been deduced from the analyses of difference NOE spectra and H-1-H-1 coupling constants.

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页码：2493 / 2497

页数：5

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