Aminocadambines A and B, two novel indole alkaloids from Neolamarckia cadamba

被引：24
|
作者：
Liu, Ling-Li [1 ,2 ]
Di, Ying-Tong [1 ]
Zhang, Qiang [1 ]
Fang, Xin [1 ]
Zhu, Feng [1 ]
Chen, Dong-Lin [3 ]
Hao, Xiao-Jiang [1 ]
He, Hong-Ping [1 ]
机构：
[1] Chinese Acad Sci, State Key Lab Phytochem & Plant Resources W China, Kunming Inst Bot, Kunming 650204, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
[3] Sichuan Univ, Chengdu 610041, Sichuan, Peoples R China
来源：
TETRAHEDRON LETTERS | 2010年 / 51卷 / 43期
关键词：
Neolamarckia cadamba; Indole alkaloids; Structure elucidation; ANTHOCEPHALUS-CHINENSIS;
D O I：
10.1016/j.tetlet.2010.08.030
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Two novel monoterpenoid indole alkaloids, aminocadambines A (1) and B (2), characterized by tetrahydrofuran and 1,2,3,4-tetrahydropyridine rings, were isolated from the leaves of Neolamarckia cadamba. Their structures were elucidated on the basis of spectroscopic and computational methods. The absolute configuration of 1 was established by CD analysis. A plausible biosynthetic pathway for 1 and 2 is proposed. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：5670 / 5673
页数：4
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