Tumor retarding (1-benzyl-ethylenediamine)-platin(ii)- complexes

Abstract From the Canadian patent

There are described (1-benzyl- ethylenediamine)-platin(II)complexes of the general formula:, wherein the radicals R1 R2, R3, and R4 are the same or, different and are hydrogen a C1-C6-alkyl group, C1 henzyl, group, or a phenylethyl group and B is a thienyl radical, an, indolyl radical an imidazolyl radical, or a phenyl radical substituted by the radicals R5, R6, and R7 which are the same or different and are hydrogen, halogen trihalomethyl, C1-C6-, alkyl, hydroxy, C1-C6-alkoxy phenoxy, benzyloxy, C1-C6-, alkanoyloxy benzoyloxy, C1-C6- alkanesulfonyloxy, carboxy C1-C6-carbalkoxy, cyano, aminocarboxyl aminocarbonyl, which, contains one or two C1-C6-alkyl radicals C1-C6-, alkylcarbonyl, …