A norbislabdane and other labdanes from Aframomum sulcatum

被引:10
作者
Tsopmo, A
Ayimele, GA
Tane, P
Ayafor, JF
Connolly, JD
Sterner, O
机构
[1] Lund Univ, Dept Organ & Bioorgan Chem, S-22100 Lund, Sweden
[2] Univ Dschang, Dept Chem, Dschang, Cameroon
[3] Univ Glasgow, Dept Chem, Glasgow G12 8QQ, Lanark, Scotland
关键词
labdanes; sulcanal; Aframomum sulcatum; norbislabdane;
D O I
10.1016/S0040-4020(02)00183-7
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Extracts of the seeds of Aframomum sulcatum (Oliv. & Hanb) K. Schum (Zingiberaceae) yielded a novel norbislabdane derivative, sulcanal (1) and the new labdane (12E)-8beta,17-epoxy-11-hydroxy-12-labden-15.16-dial-11,15-hemiacetal (2) (as a 1:1 C-15 epimeric mixture), along with known labdane diterpenes. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2725 / 2728
页数:4
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