ON THE STUDIES OF THE ACTION OF N-BROMOSUCCINIMIDE ON TRITERPENOIDS AND STEROIDS .5. STUDIES ON THE ACTION OF N-BROMOSUCCINIMIDE IN DIMETHYL-SULFOXIDE ON LUPANONE AND METHYL DIHYDROBETULONATE

被引：0

作者：

PRADHAN, BP

GHOSH, P

机构：

来源：

INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 1992年 / 31卷 / 09期

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D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Oxidation on 3-keto-triterpenoids (lupanone 1 and methyl dihydrobetulonate 4 with NBS in DMSO furnishes 2,2-dibromo (2/5) and 2-alpha-bromo (3/6) derivatives of lupanone/methyl dihydro betulonate respectively.

引用

页码：570 / 572

页数：3

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