Abstract
The Aim of the research work was to synthesis aseries of novel N-[5-(Aryl)-3-phenyl-4,5-dihydropyrazole-1-carbothioyl]-acetamide derivatives and evaluated it . The structural elucidations of newly synthesized compounds were characterized by spectroscopic data such as IR and1H NMR. The synthesized compounds were screened for their anti-cancer activity against Human breast cancer cell line MCF7. All compounds were found to be moderately active, with compound 3jhaving substitution at 3rd position with bromine possessed activity comparable with standard drug Adriyamycin having log GI50< -7.0.
