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US 4,359,425 AGranted
Organo-platinum complex
AssigneeShionogi & Co., Ltd.
InventorsTetsushi Totani, Kenji Yamaguchi
Life of this patent
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Abstract
Organo-platinum complexes of the following formula having excellent antitumor actions: ##STR1## X and Y each or taken together is a mono- or bi-functional ligand selected from the group consisting of halogeno, nitrato, sulfonato, monocarboxylato (mono-functional), sulfato, and dicarboxylato (bi-functional); and each of n and m is an integer of 1 or 2.
Claims19
An organo-platinum complex of the formula:
- ##STR14## wherein X and Y each or taken together is a mono- or bi-functional ligand selected from the group consisting of halogeno, nitrato, sulfonato, monocarboxylato (mono-functional), sulfato, and dicarboxylato (bi-functional);
- and each of n and m is an integer of 1 or 2.
Dependencies are inferred from the claim text.