Revised relative and absolute stereochemistry of (+)-purpurin

被引：6

作者：

Pirrung, MC ^{[1
]}

Lee, YR ^{[1
]}

Morehead, AT ^{[1
]}

McPhail, AT ^{[1
]}

机构：

[1] Duke Univ, Dept Chem, Paul M Gross Chem Lab, Durham, NC 27708 USA

来源：

JOURNAL OF NATURAL PRODUCTS | 1998年 / 61卷 / 01期

关键词：

D O I：

10.1021/np970366y

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The relative and absolute stereochemistries of (+)-purpurin (3), a flavanone natural product from Tephrosia, were determined to be 2S,7aR,10S,10aS by synthesis from semiglabrin in conjunction with X-ray crystallographic analysis.

引用

页码：89 / 91

页数：3

共 6 条

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[2]

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[4] TOTAL SYNTHESIS AND ABSOLUTE-CONFIGURATION OF PSEUDOSEMIGLABRIN, A PLATELET-AGGREGATION ANTAGONIST, AND ITS DIASTEREOMER SEMIGLABRIN [J].

PIRRUNG, MC ;

LEE, YR .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (17) :4814-4821

[5]

Rao E. Venkata, 1992, Fitoterapia, V63, P472

[6] 2 FLAVONOIDS FROM TEPHROSIA-PURPUREA [J].

RAO, EV ;

RAJU, NR .

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