In this study, a base catalysed technique was used to create chalcone of (E) -4-(3-(4-hydroxyphenyl)acryloyl) -5-methyl-2(p-tolyl) -1H-pyrazol-3(2H) -one (II) interacted with S-benzo[d] derivatives thiol-2yl-2-chloroethanethioate (Ia-f) led in the production of (E)-S-benzo[d] derivatives. 2-(4-(3-(5-methyl-3oxo-2-thiazol-2-yl thiazol-2-yl thiazol-2-yl thiazol-2-yl thiazol-2-y (p-tolyl) -2,3-dihydro-1H-pyrazol-4-yl) spectrum characterization such as IR, 1H NMR, LC-MS, and elemental...