Synthesis of Water-Soluble 7-O-Carboxymethyl-Genistein
作者:Zhiling Cao、Qiao Wu、Jing Cheng、Dandan Zhu、Wengqi Teng、Weiwei Liu、Xiaokai Sun、Guowei Yao
DOI:10.3184/174751917x14878812592814
日期:2017.3
from genistein of the water-soluble sodium salt of 7-O-carboxymethyl-genistein is described. Base-catalysed reaction of genistein with t-butyl bromoacetate gave 7-O-(carbo-t-butoxy)methyl-genistein, which was hydrolysed by aqueous acetic acid to 7-O-carboxymethyl-genistein and neutralised (NaHCO3) to give the target compound. The carboxylate group enhanced the water-solubility of genistein more than