[EN] PLATINUM(II) COMPLEXES, PREPARATION AND USE<br/>[FR] COMPLEXES DE PLATINE-II, PREPARATION ET UTILISATION
申请人:PLATCO TECHNOLOGIES PROPRIETAR
公开号:WO2005051966A1
公开(公告)日:2005-06-09
This 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.
本发明涉及一种制备铂(II)配合物的方法,特别是含有中性双齿配体(如奥沙利铂)的二羧基铂(II)配合物。该方法包括将双羧基铂酸盐(II)物种与适当的中性双齿配体反应,形成中性二羧基铂(II)配合物,并在必要时重结晶产物,以形成含有中性双齿配体的纯二羧基铂(II)配合物。本发明还涉及一种制备双羧基铂酸盐(II)物种的方法,以及可以通过本发明方法制备的新铂(II)配合物。