来自三瓣丹尼亚（Dennettia tripetala）的色酮和菲生物碱。

Chromone and phenanthrene alkaloids from Dennettia tripetala.

作者信息

López-Martín Javier, Anam Edet M, Boira Herminio, Sanz María Jesús, Blázquez María Amparo

机构信息

Departament de Farmacologia, Facultat de Farmàcia, Universitat de València, Valencia, Spain.

出版信息

Chem Pharm Bull (Tokyo). 2002 Dec;50(12):1613-5. doi: 10.1248/cpb.50.1613.

DOI:10.1248/cpb.50.1613

PMID:12499602

Abstract

Dennettine, a new 2,6-dimethoxychromone and three known phenanthrene alkaloids (uvariopsine, stephenanthrine and argentinine) in addition to the phenolic and known compound vanillin were isolated from the roots of Dennettia tripetala. Their structures were determined by physical and spectroscopical one dimensional (1D) and 2D-NMR analysis, including heteronuclear multiple bond correlation and nuclear Overhauser enhancement spectroscopy.

摘要

从非洲豆蔻的根部分离出了新的2,6 - 二甲氧基色酮——丹宁亭，以及三种已知的菲生物碱（乌瓦里辛、斯蒂芬菲林和阿根廷宁），此外还分离出了酚类化合物和已知化合物香草醛。通过物理和光谱一维（1D）及二维核磁共振分析（包括异核多键相关和核Overhauser增强光谱）确定了它们的结构。