来自中间绒毛萼豆亚种的一种新异喹啉 - N - 氧化物生物碱的分离与X射线晶体结构

Isolation and X-ray crystal structure of a new isoquinoline-N-oxide alkaloid from Calycotome villosa subsp. intermedia.

作者信息

El Antri Ali, Messouri Ibtissam, Bouktaib Mohamed, El Alami Rachid, Bolte Michael, El Bali Brahim, Lachkar Mohammed

机构信息

Laboratoire d'Analyses, d'Essais et d'Environnement, Département de Chimie, Faculté des Sciences Dhar Mehraz, Université Sidi Mohamed Ben Abdellah, 30000 Fès, Morocco.

出版信息

Fitoterapia. 2004 Dec;75(7-8):774-8. doi: 10.1016/j.fitote.2004.05.011.

DOI:10.1016/j.fitote.2004.05.011

PMID:15567263

Abstract

A new isoquinoline-N-oxide alkaloid was extracted from the alkaloid fraction of a methanol extract of the seeds of Calycotome villosa subsp. intermedia. Its structure was established as 1-hydroxymethyl-6,7-dimethoxyisoquinoline-N-oxide (1) by spectroscopic techniques and X-ray diffraction analysis.

摘要

从中间绒毛萼豆种子甲醇提取物的生物碱部分中提取出一种新的异喹啉 - N - 氧化物生物碱。通过光谱技术和X射线衍射分析确定其结构为1 - 羟甲基 - 6,7 - 二甲氧基异喹啉 - N - 氧化物（1）。