Daphnezomines H, I, J, and K, new daphnilactone-type and yuzurimine-type alkaloids from Daphniphyllum humile

被引:40
作者
Morita, H [1 ]
Yoshida, N [1 ]
Kobayashi, J [1 ]
机构
[1] Hokkaido Univ, Grad Sch Pharmaceut Sci, Sapporo, Hokkaido 0600812, Japan
关键词
alkaloids; imines; conformation; NMR;
D O I
10.1016/S0040-4020(00)00197-6
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Daphnezomines H (1), I (2), J (3), and K (4), four new alkaloids possessing a daphnilactone-type (1 and 2) or a yuzurimine-type skeleton (3 and 4) have been isolated from the leaves (1), stems (2) and fruits (3 and 4) of Daphniphyllum humile, respectively, and the structures including relative stereochemistry were elucidated on the basis of spectroscopic data. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2641 / 2646
页数:6
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