SAPOGENINS OF ACACIA CONCINNA .3. STRUCTURE OF ACACIGENIN-B, A NOVEL TRITERPENE ESTER ISOLATED FROM ACACIA-CONCINNA

被引:17
作者
ANJANEYULU, ASR
BAPUJI, M
ROW, LR
SREE, A
机构
[1] Department of Chemistry, Andhra University, Waltair
关键词
Acacia concinna; acacigenin-B; ester of acacic acid; Leguminosae; novel monoterpene acid; tetrahydrofuranoid;
D O I
10.1016/S0031-9422(00)81888-9
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The structure of acacigenin-B, a novel ester genin from the pods of Acacia concinna was established from its PMR and 13 C NMR spectra. It was identified as the 21-hydroxy ester of acacic acid; the esterifying acid was a hitherto unknown monoterpene acid of tetrahydrofuranoid structure. This appears to be the first report of a higher terpenoid forming an ester with a monoterpene acid. © 1979.
引用
收藏
页码:463 / 466
页数:4
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