N-(4-nitrophenyl)-2-{2-[3-(4-chlorophenyl)-5-[4- (propan-2-yl)phenyl]-4,5-dihydro-1h-pyrazol-1-yl]- 4-oxo-4,5-dihydro-1,3-thiazol-5-yl}acetamide

Abstract

In the present investigation, the synthesis and spectroscopic characterization of N-(4-nitrophenyl)-2-{2-[3-(4-chlorophenyl)-5-[4-(propan-2-yl)phenyl]-4,5-dihydro-1H-pyrazol-1-yl]-4- oxo-4,5-dihydro-1,3-thiazol-5-yl}acetamide (2) is performed. The title compound (2) is synthesized by the reaction of 3-(4-chlorophenyl)-5-[4-(propan-2-yl)phenyl]-4,5-dihydro-1H-pyrazole-1- carbothioamide (1) with N-(4-nitrophenyl)maleimide. The cyclization of title compound is evidenced by FT-IR, NMR, and LCMS data.