A new class of amido‐linked bis heterocycles‐benzoxazolyl/benzothiazolyl/benzimidazolyl‐pyrazoles and isoxazoles were prepared from benzoxazolyl /benzothiazolyl/benzimidazolyl‐cinnamamides and tested for antioxidant activity.
A new class of benzazolyl pyrazoles were prepared from the simple substrates benzoxazol‐2‐thiol, benzothiazol‐2‐thiol, 1H‐benzimidazol‐2‐thiol and cinnamoyl chloride and tested for antimicrobial activity. The compounds 2‐(benzothiazol‐2‐ylthio)‐1‐(3‐(benzothiazol‐2‐ylthio)‐5‐phenyl‐1H‐pyrazol‐1‐yl)ethanone and 2‐(benzothiazol‐2‐ylamino)‐1‐(3‐(benzothiazol‐2‐ylthio)‐5‐phenyl‐1H‐pyrazol‐1‐yl)ethanone showed pronounced antibacterial activity against Klebsiella pneumoniae whereas 2‐(1H‐benzimidazol‐2‐ylthio)‐1‐(3‐(1H‐benzimidazol‐2‐ylthio)‐5‐phenyl‐1H‐pyrazol‐1‐yl)ethanone and 2‐(1H‐benzimidazol‐2‐ylamino)‐1‐(3‐(1H‐benzimidazol‐2‐ylthio)‐5‐phenyl‐1H‐pyrazol‐1‐yl) ethanone displayed excellent antifungal activity against Penicillium chrysogenum.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.