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公开(公告)号:US07888523B2
公开(公告)日:2011-02-15
申请号:US12508466
申请日:2009-07-23
CPC分类号: C07F15/0093
摘要: This invention relates to a method for the preparation of a platinum(II) complex containing a neutral bidentate ligand, such as oxaliplatin. The method includes the step of reacting a halogenoplatinum complex containing a neutral bidentate ligand with an oxalate salt in a solvent, wherein more than 1 g/L of the oxalate salt is soluble in the solvent. The invention also relates to new platinum(II) complexes.
摘要翻译: 本发明涉及一种制备含有中性二齿配体如奥沙利铂的铂(II)络合物的方法。 该方法包括使含有中性二齿配体的卤代铂络合物与草酸盐在溶剂中反应的步骤,其中大于1g / L的草酸盐可溶于溶剂。 本发明还涉及新的铂(II)络合物。
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公开(公告)号:US07956208B2
公开(公告)日:2011-06-07
申请号:US12162745
申请日:2007-01-30
IPC分类号: C07F15/00
CPC分类号: C07F15/0093
摘要: This invention relates a method for the preparation of platinum(II) oxalato complexes from their dihalogenoplatinum(II) precursors having either neutral monodentate or bidentate non-leaving co-ligands. Of particular interest is oxaliplatin. The method includes the step of reacting a halogenoplatinum(II) complex containing a neutral monodentate or bidentate ligand with an oxalate in a non-aqueous solvent or a mixed solvent system. The mixed solvent system is solvent mixture containing a non-aqueous solvent and water. According to the present invention, the non-aqueous solvent is an alcohol.
摘要翻译: 本发明涉及从具有中性单齿或双齿不离开共配体的二卤代铂(II)前体制备草酸二(II)配合物的方法。 特别感兴趣的是奥沙利铂。 该方法包括使含有中性单齿或二齿配位体的卤代铂(II)络合物与草酸盐在非水溶剂或混合溶剂体系中反应的步骤。 混合溶剂体系是含有非水溶剂和水的溶剂混合物。 根据本发明,非水溶剂是醇。
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公开(公告)号:US20100184854A1
公开(公告)日:2010-07-22
申请号:US12636634
申请日:2009-12-11
IPC分类号: A61K31/282 , C07F15/00 , A61P35/00 , C12N5/09
CPC分类号: C07F15/0093
摘要: Provided are nitroplatinum(IV) complexes which may be useful treating various forms of proliferative diseases, such as cancer. In some instances the platinum(IV) complexes are relatively stable and may be suitable for oral administration. Also provided are methods of treatment, as well as kits and unit dosages.
摘要翻译: 提供了可用于治疗各种形式的增殖性疾病如癌症的硝基铂(IV)复合物。 在一些情况下,铂(IV)络合物相对稳定并且可适用于口服给药。 还提供了治疗方法,以及试剂盒和单位剂量。
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公开(公告)号:US20090281319A1
公开(公告)日:2009-11-12
申请号:US12162745
申请日:2007-01-30
IPC分类号: C07D213/89 , C07D233/54
CPC分类号: C07F15/0093
摘要: This invention relates a method for the preparation of platinum(II)oxalato complexes from their dihalogenoplatinum(II) precursors having either neutral monodentate or bidentate non-leaving co-ligands. Of particular interest is oxaliplatin. The method includes the step of reacting a halogenoplatinum(II) complex containing a neutral monodentate or bidentate ligand with an oxalate in a non-aqueous solvent or a mixed solvent system. The mixed solvent system is solvent mixture containing a non-aqueous solvent and water. According to the present invention, the non-aqueous solvent is an alcohol.
摘要翻译: 本发明涉及从具有中性单齿或双齿不离开共配体的二卤代铂(II)前体制备草酸二(II)配合物的方法。 特别感兴趣的是奥沙利铂。 该方法包括使含有中性单齿或二齿配位体的卤代铂(II)络合物与草酸盐在非水溶剂或混合溶剂体系中反应的步骤。 混合溶剂体系是含有非水溶剂和水的溶剂混合物。 根据本发明,非水溶剂是醇。
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公开(公告)号:US20070167643A1
公开(公告)日:2007-07-19
申请号:US10580425
申请日:2004-11-24
申请人: Jan Gysbert Du Preez
发明人: Jan Gysbert Du Preez
IPC分类号: C07F15/00
CPC分类号: C07F15/0093
摘要: 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.
摘要翻译: 本发明涉及一种制备铂(II)络合物,特别是含有中性二齿配体如奥沙利铂的二羧酸铂(II)络合物的方法。 该方法包括使双 - 二羧基化合物(II)物质与合适的中性二齿配位体反应形成中性二羧酸铂(II)络合物的步骤,如果需要,将产物重结晶以形成含有中性的二羧酸铂(II)络合物 二齿配体。 本发明还涉及一种生产双 - 二羧基化合物(II)物质的方法,以及可以通过本发明的方法制备的新的铂(II)络合物。
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公开(公告)号:US07888390B2
公开(公告)日:2011-02-15
申请号:US12491148
申请日:2009-06-24
CPC分类号: C07F15/0093
摘要: 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, recrystallizing 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.
摘要翻译: 本发明涉及一种制备铂(II)络合物,特别是含有中性二齿配体如奥沙利铂的二羧酸铂(II)络合物的方法。 该方法包括使双 - 二羧基化合物(II)物质与合适的中性二齿配位体反应形成中性二羧酸铂(II)络合物的步骤,如果需要,将产物重结晶以形成含有中性的二羧酸铂(II)络合物 二齿配体。 本发明还涉及一种生产双 - 二羧基化合物(II)物质的方法,以及可以通过本发明的方法制备的新的铂(II)络合物。
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公开(公告)号:US20110021483A1
公开(公告)日:2011-01-27
申请号:US12665708
申请日:2008-06-18
IPC分类号: A61K31/555 , C07F15/00 , A61K31/282 , C12N5/07 , A61P35/00
CPC分类号: C07F15/0093
摘要: Provided are nitroplatinum(IV) complexes containing a bidentate dicarboxylate ligand (e.g., oxalate) which maybe useful treating various forms of proliferative diseases, such as cancer. In some instances the platinum(IV) complexes are relatively stable and may be suitable for oral administration. Also provided are methods of treatment, as well as kits and unit dosages.
摘要翻译: 提供了含有二齿二羧酸酯配体(例如草酸盐)的硝基铂(IV)络合物,其可用于治疗各种形式的增殖性疾病,例如癌症。 在一些情况下,铂(IV)络合物相对稳定并且可适用于口服给药。 还提供了治疗方法,以及试剂盒和单位剂量。
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公开(公告)号:US20090312417A1
公开(公告)日:2009-12-17
申请号:US12491148
申请日:2009-06-24
IPC分类号: A61K31/282 , C07F15/00 , A61P35/00
CPC分类号: C07F15/0093
摘要: 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.
摘要翻译: 本发明涉及一种制备铂(II)络合物,特别是含有中性二齿配体如奥沙利铂的二羧酸铂(II)络合物的方法。 该方法包括使双 - 二羧基化合物(II)物质与合适的中性二齿配位体反应形成中性二羧酸铂(II)络合物的步骤,如果需要,将产物重结晶以形成含有中性的二羧酸铂(II)络合物 二齿配体。 本发明还涉及一种生产双 - 二羧基化合物(II)物质的方法,以及可以通过本发明的方法制备的新的铂(II)络合物。
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公开(公告)号:US20090299085A1
公开(公告)日:2009-12-03
申请号:US12508466
申请日:2009-07-23
IPC分类号: C07F15/00
CPC分类号: C07F15/0093
摘要: This invention relates to a method for the preparation of a platinum(II) complex containing a neutral bidentate ligand, such as oxaliplatin. The method includes the step of reacting a halogenoplatinum complex containing a neutral bidentate ligand with an oxalate salt in a solvent, wherein more then 1 g/L of the oxalate salt is soluble in the solvent. The invention also relates to new platinum(II) complexes.
摘要翻译: 本发明涉及一种制备含有中性二齿配体如奥沙利铂的铂(II)络合物的方法。 该方法包括使含有中性二齿配体的卤代铂络合物与草酸盐在溶剂中反应的步骤,其中多于1g / L的草酸盐可溶于溶剂。 本发明还涉及新的铂(II)络合物。
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公开(公告)号:US07589225B2
公开(公告)日:2009-09-15
申请号:US11661785
申请日:2005-03-07
IPC分类号: C07F15/00
CPC分类号: C07F15/0093
摘要: This invention relates to a method for the preparation of a platinum(II) complex containing a neutral bidentate ligand, such as oxaliplatin. The method includes the step of reacting a halogenoplatinum complex containing a neutral bidentate ligand with an oxalate salt in a solvent, wherein more than 1 g/L of the oxalate salt is soluble in the solvent. The invention also relates to new platinum(II) complexes.
摘要翻译: 本发明涉及一种制备含有中性二齿配体如奥沙利铂的铂(II)络合物的方法。 该方法包括使含有中性二齿配体的卤代铂络合物与草酸盐在溶剂中反应的步骤,其中大于1g / L的草酸盐可溶于溶剂。 本发明还涉及新的铂(II)络合物。
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