来自甘德唐菖蒲的新蒽醌类化合物。

New anthraquinones from Gladiolus gandavensis.

作者信息

Wang Ding-Yong, Ye Qi, Zhang Guo-Lin, Li Bo-Gang

机构信息

Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China.

出版信息

J Asian Nat Prod Res. 2003 Dec;5(4):297-301. doi: 10.1080/1028602031000111950.

DOI:10.1080/1028602031000111950

PMID:14604240

Abstract

Two new anthraquinones, methyl 8-hydroxy-3-methoxy-6,7-methylenedioxy-1-methylanthraquinone-2-carboxylate (gandavensin A, 1) and methyl 8-hydroxy-3,6,7-trimethoxy-1-methylanthraquinone-2-carboxylate (gandavensin B, 2), have been isolated from the light petroleum extract of the subterranean corm of Gladiolus gandavensis Van Houtt., along with methyl 8-hydroxy-3,6-dimethoxy-1-methylanthraquinone-2-carboxylate (3), methyl trans-p-methoxycinnamate (4), 5,7-dimethoxy-2-methylchromone (5), and 5-hydroxy-2-hydroxymethyl-7-methoxychromone (6). Their structures were elucidated on the basis of spectral data.

摘要

从甘德唐菖蒲地下球茎的轻质石油提取物中分离出两种新的蒽醌类化合物，8-羟基-3-甲氧基-6,7-亚甲二氧基-1-甲基蒽醌-2-羧酸甲酯（甘德唐菖蒲素A，1）和8-羟基-3,6,7-三甲氧基-1-甲基蒽醌-2-羧酸甲酯（甘德唐菖蒲素B，2），以及8-羟基-3,6-二甲氧基-1-甲基蒽醌-2-羧酸甲酯（3）、反式对甲氧基肉桂酸甲酯（4）、5,7-二甲氧基-2-甲基色酮（5）和5-羟基-2-羟甲基-7-甲氧基色酮（6）。根据光谱数据阐明了它们的结构。