作者:Tian Chai、Wen-Han Zhang、Hui Jiao、Yin Qiang
DOI:10.1177/17475198211052011
日期:2021.11
A new coumarin, 7-oxo-7H-furo-[3,2-g]chromen-9-yl dimethylcarbamate, is isolated from a methanol extract of Zanthoxylum bungeanum pericarps. The structure of this compound 1 is elucidated based on extensive spectroscopic analysis, including infrared, nuclear magnetic resonance, and mass spectrometry. This new compound is also synthesized by a simple acylation reaction with dimethylcarbamoyl chloride
一种新的香豆素,7-oxo-7 H-呋喃-[3,2-g]chromen-9-yl 二甲基氨基甲酸酯,是从花椒果皮的甲醇提取物中分离出来的。基于广泛的光谱分析,包括红外、核磁共振和质谱分析,阐明了该化合物1的结构。这种新化合物也是通过与二甲基氨基甲酰氯的简单酰化反应合成的。描述了分离的化合物对 HeLa 和 HepG2 细胞系的抑制活性。还评估了蛋白质酪氨酸磷酸酶 1B 对 HeLa 和 HepG2 癌细胞的抑制活性以及 Sirtuin 1 对 HepG2 癌细胞的抑制活性。