A Facial Synthesis and Anticancer Activity of (<i>Z</i>)‐2‐((5‐(4‐nitrobenzylidene)‐4‐oxo‐4,5‐dihydrothiazol‐2‐yl)amino)‐substituted Acid

Abstract

In order to explore the anticancer and antimicrobial activity associated with the thiazole framework, we synthesized the new series ( Z )‐2‐((5‐(4‐nitrobenzylidene)‐4‐oxo‐4,5‐dihydrothiazol‐2‐yl)amino)‐substituted acid derivatives 6a – l . All the synthesized compounds were evaluated for anticancer and antimicrobial activity in vitro. Among these, the compounds 6a , 6b, 6c , 6e , 6f , 6g , 6h , 6i , 6j , and 6k showed highest antibacterial and antifungal activity. The compound 6a exhibited significant antibacterial activity against Bacillus subtilis , whereas compound 6j displays significant antifungal activity against fungal strains, that is, A. oryzae . The in vitro anticancer studies revealed that 6e , 6g , 6h , 6k , and 6l are the most active compounds against MCF‐7 and BT‐474 human breast cancer cell lines, which can be regarded as the promising drug candidate for development of anticancer drugs.