Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jan Gysbert Hermanus Du Preez0
Date of Patent
August 18, 2009
0Patent Application Number
105804250
Date Filed
November 24, 2004
0Patent Primary Examiner
Patent abstract
The invention relates to a method for the preparation of platinum (II) complexes, in particular dicarboxylatoplatinum (II) complexes containing a neutral bidentate ligand, such as oxaliplatin. The method includes the step of reacting a bis-dicarboxylatoplatinate (II) species with a suitable neutral bidentate ligand to form a neutral dicarboxylatoplatinum (II) complex and, if necessary, recrystallising the product to form a pure dicarboxylatoplatinum (II) complex containing a neutral bidentate ligand. The invention also relates to a method for producing a bis-dicarboxylatoplatinate (II) species, and to new platinum (II) complexes that can be made by the method of the invention.
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