This study presents the synthesis of nineteen 1-(substitutedbenzoyl)-4-benzhydrylpiperazine
and 1-[(substitutedphenyl)sulfonyl]-4-benzhydrylpiperazine derivatives. In vitro cytotoxic
activities of the compounds were screened against hepatocellular (HUH-7), breast (MCF-7)
and colorectal (HCT-116) cancer cell lines by sulphorhodamine B assay. Among the test
compounds, benzamide derivatives had high cytotoxic activity whereas sulfonamide derivatives
showed variable 50% growth inhibition (GI50).
Key words
benzhydrylpiperazine - benzoyl chloride - sulfonyl chloride - cytotoxicity - sulphorhodamine
B