ISOQUINOLINE ALKALOIDS FROM NEOLITSEA-KONISHII

被引:34
作者
LEE, SS [1 ]
YANG, HC [1 ]
机构
[1] NATL RES INST CHINESE MED,TAIPEI,TAIWAN
关键词
NEOLISEA-KONISHII; CPC; ISOQUINOLINE-ALKALOIDS; APORHINES; C-13; NMR; N-METHYLATION SHIFT; BENZYLISOQUINOLINE; PROAPORPHINES; MORPHINAN; CHEMOTAXONOMY;
D O I
10.1002/jccs.199200031
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
By combination of centrifugal partition chromatography (CPC) and common separation methods, twelve known bases were isolated and characterized from the first chemical investigation of Neolitsea konishii (H.) K. & S.. They belong to isoquinoline alkaloids of four types: eight aporphines, nornuciferine (1), N-methyllaurotetanine (2), laurolitsine (3), boldine (4), laurotetanine (5), isoboldine (6), actinodaphine (7) and corytuberine (8); two proaporphines, stepharine (9) and glaziovine (10); one benzylisoquinoline, reticuline (11); and one morphinan, pallidine (12). Among these, compounds 3, 6 and 11 are abundant and will be modified for pharmacological tests. The content of various alkaloids in the plant is useful as a basis for chemotaxonomy.
引用
收藏
页码:189 / 194
页数:6
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