Daphmanidin A, a novel hexacyclic alkaloid from Daphniphyllum teijs']jsmanii

被引：58

作者：

Kobayashi, J ^{[1
]}

Ueno, S ^{[1
]}

Morita, H ^{[1
]}

机构：

[1] Hokkaido Univ, Grad Sch Pharmaceut Sci, Sapporo, Hokkaido 0600812, Japan

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2002年 / 67卷 / 18期

关键词：

D O I：

10.1021/jo0258204

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A novel alkaloid with an unprecedented fused-hexacyclic skeleton, daphmanidin A (1), and a new pentacyclic alkaloid, daphmanidin B (2), have been isolated from the leaves of Daphniphyllum teijsmanii, and the structures were elucidated on the basis of spectroscopic data. The relative and absolute stereochemistry of 1 was determined by combination of NOESY correlations and a modified Mosher method.

引用

页码：6546 / 6549

页数：4

共 28 条

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