TRITERPENES .103. PREPARATION OF 2,3-SECODIACIDS OF THE LUPANE SERIES

被引：17

作者：

ENDOVA, M

KLINOTOVA, E

SEJBAL, J

MACA, B

KLINOT, J

PROTIVA, J

机构：

来源：

COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS | 1994年 / 59卷 / 06期

关键词：

D O I：

10.1135/cccc19941420

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

2,3-Seco-2,3-diacids of the 28-hydroxy-20(29)-lupene and 28-hydroxylupane series (VIIa and VIIb, respectively) and their derivatives VIII - XIV were prepared from 28-acetoxy-20(29)-lupen-3-one (IIIa) and 28-acetoxy-3-lupanone (IIIb), respectively, by oxidation to diosphenols Va and Vb and subsequent oxidative cleavage of the C(2)-C(3) bond.

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页码：1420 / 1429

页数：10

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