Novel (E)-1-(4-methyl-2-(alkylamino)thiazol-5-yl)-3-arylprop-2-en-1-ones as potent antimicrobial agents

Abstract

New (E)-1-(4-methyl-2-(alkylamino)thiazol-5-yl)-3-arylprop-2-en-1-ones, unsubstituted or carrying fluoro, bromo, methoxy, nitro, methyl and chloro groups on the benzene ring, were synthesized and assayed in vitro for their antimicrobial activity against Gram positive and Gram negative bacteria and fungi. The compounds were very potent towards all tested microorganisms and in most cases their activity was better than that of reference drugs.