Syntheses and structure–activity relationship studies of N-substituted-β-d-glucosaminides as selective cytotoxic agents

Abstract

Twenty-four diosgenyl saponins bearing cinnamoyl, carbamido and thiosemicarbazone groups were synthesized concisely. The cytotoxicities of the synthetic compounds on six human caner cell lines were evaluated employing MTT method. Structure–activity relationship could be observed, and two of the synthesized compounds (5c and 5f) exhibited selective inhibition on HeLa and MCF-7 cells, while three of them (5d, 5f and 5h) showed strong inhibition against HT1080.