Novel organotin(IV) complexes derived from 4-carboxybenzenesulfonamide: Synthesis, structure and in vitro cytostatic activity evaluation

A new series of 4-carboxybenzenesulfonamide organotin(IV) complexes, [Me3Sn(O2CC6H4-SO2NH2-4)] (1), [n-Bu3Sn(O2CC6H4-SO2NH2-4)] (2), [Ph3Sn(O2CC6H4-SO2NH2-4)] (3), [(Me2Sn)4(μ3-O)2(μ2-OCH3)2(O2CC6H4-SO2NH2-4)2] (4), [(n-Bu2Sn)4(μ3-O)2(μ2-OCH3)2(O2CC6H4-SO2NH2-4)2] (5), [(n-Oct2Sn)4(μ3-O)2(μ2-OCH3)2(O2CC6H4-SO2NH2-4)2] (6), have been designed and synthesized from the reactions of 4-carboxybenzenesulfonamide with the corresponding triorganotin(IV)...