FURTHER ALKALOIDS FROM BRUNSVIGIA-JOSEPHINAE

被引：58
作者：
VILADOMAT, F [1 ]
CODINA, C [1 ]
BASTIDA, J [1 ]
MATHEE, S [1 ]
CAMPBELL, WE [1 ]
机构：
[1] UNIV CAPE TOWN,DEPT CHEM,RONDEBOSCH 7700,SOUTH AFRICA
来源：
PHYTOCHEMISTRY | 1995年 / 40卷 / 03期
关键词：
BRUNSVIGIA JOSEPHINAE; AMARYLLIDACEAE; ALKALOIDS; CRININE; BUPHANISINE; BUPHANIDRINE; UNDULATINE; 11-O-ACETYLAMBELLINE; BRUNSBELLINE; HIPPADINE;
D O I：
10.1016/0031-9422(95)00375-H
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：
From the bulbs of Brunsvigia josephinae (Amaryllidaceae), crinine, buphanisine, buphanidrine, undulatine, 11-O-acetylambelline, brunsbelline and hippadine have been isolated and identified. 11-O-Acetylambelline and brunsbelline are reported here for the first time. The structure and stereochemistry of the new alkaloids have been determined by spectroscopic analyses and by the application of 2D NMR techniques. H-1 and C-13 NMR spectra of crinine, buphanisine, buphanidrine and undulatine have now been completely characterized.
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页码：961 / 965
页数：5
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