Amides from Piper brachystachyum and Piper retrofractum

被引：22

作者：

Banerji, A

Sarkar, M

Datta, R

Sengupta, P

Abraham, K

机构：

[1] Univ Calcutta, Univ Coll Sci, Dept Chem, Ctr Adv Studies Nat Prod, Kolkata 700009, W Bengal, India

[2] Reg Res Ctr, Govt Cent Pharm, Bangalore 560011, Karnataka, India

来源：

PHYTOCHEMISTRY | 2002年 / 59卷 / 08期

关键词：

Piper brachystachyum; Piper retrofractum; Piperaceae; alkamides; brachystamides-C; D; E; retrofractamide-D;

D O I：

10.1016/S0031-9422(01)00364-8

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：

Three unsaturated amides, designated brachystamides-C, D and E have been characterised from Piper brachystachyum Wall. Brachystamide-C, shown to be N-isobutyl-15-(3',4'-methylenedioxyphenyl)-2E,4E,13E-pentadecatrienamide, was unusual in having a non-conjugated double bond. Piper retrofractum Vahl. yielded retrofractamide-D, which has been fully characterised. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：897 / 901

页数：5

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