Synthesis of new hyodeoxycholic acid thiosemicarbazone derivatives under solvent-free conditions using microwave
摘要:
An efficient and simple method for synthesis of new hyodeoxycholic acid thiosemicarbazone derivatives under solvent-free conditions using microwave has been developed. Its main advantages are short reaction times, good conversions and the environmentally friendly nature of the process. The preliminary results indicate that some of these compounds possess inhibitory effects against E. coli. (C) 2010 Zhi Gang Zhao. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
Synthesis of Novel Alkoxycarbonyl Thiosemicarbazide Molecular Tweezers derived from Deoxycholic Acid under Microwave Irradiation
作者:Yu Chen、ZhiGang Zhao、XingLi Liu、ZhiChuan Shi
DOI:10.3184/030823410x520732
日期:2010.7
3α-(1-naphthoyl) deoxycholic acidmethylester were synthesised under microwave irradiation. Their structures were characterised by 1H NMR, IR, MS spectra and elemental analysis. Their chiral recognition properties for the methylesters of aminoacids were investigated. The preliminary results showed that these molecular tweezers have good enantioselective recognition for D/L-amino acidmethylesters.