Microwave-Assisted Solvent-Free Synthesis of Bis(dihydropyrimidinone)benzenes and Evaluation of their Cytotoxic Activity
作者:Javad Azizian、Mohammad K. Mohammadi、Omidreza Firuzi、Behrooz Mirza、Ramin Miri
DOI:10.1111/j.1747-0285.2009.00937.x
日期:2010.4
An effective one‐pot synthesis of bis(dihydropyrimidinonoe)benzenes using chlorotrimethylsilane (TMSCl) through Biginelli condensation reaction of terephthalic aldehyde, 1,3‐dicarbonyl compounds and (thio)urea or guanidine under microwave irradiation conditions is described. Excellent yields of the products and simple work‐up are attractive features of this green protocol. Then, the cytotoxic activities