Synthesis and Antimicrobial Activity of Methyl 2‐(2‐(2‐Arylquinazolin‐4‐yl)sulfanyl)acetylamino Alkanoates
作者:M. I. Megahed、W. Fathalla
DOI:10.1002/jhet.3348
日期:2018.12
A series of methyl 2‐(2‐(2‐arylquinazolin‐4‐yl)sulfanyl)acetylamino alkanoates have been developed on the basis of the S‐chemoselective reaction of 2‐arylquinazolin‐4(3H)‐thione with ethyl chloroacetate and N,N′‐dicyclohexylcarbodiimide coupling method with amino acid ester hydrochloride. The precursor 2‐arylquinazolin‐4(3H)‐thione was prepared by a new thiation method from 2‐arylquinazolin‐4(3H)‐one