A novel process is provided for the efficient preparation of an asymmetric compound of structural formula I:
comprising a copper-catalyzed, carbon-nitrogen cross-coupling step. The process described as part of the present invention can be used to manufacture poly (ADP-ribose) polymerase (PARP) inhibitors, which may be useful for the treatment of cancer. In particular, the present invention describes a process for the manufacture of the PARP inhibitor, 2-4-[(3S)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide.
[EN] REGIOSELECTIVE N-2 ARYLATION OF INDAZOLES<br/>[FR] ARYLATION N-2 RÉGIOSÉLECTIVE D'INDAZOLES
申请人:MERCK SHARP & DOHME
公开号:WO2014088983A1
公开(公告)日:2014-06-12
A novel process is provided for the efficient preparation of an asymmetric compound of structural formula I: comprising a copper-catalyzed, carbon-nitrogen cross-coupling step. The process described as part of the present invention can be used to manufacture poly (ADP-ribose) polymerase (PARP) inhibitors, which may be useful for the treatment of cancer. In particular, the present invention describes a process for the manufacture of the PARP inhibitor, 2-4-[(3S)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide.
A novel process is provided for the efficient preparation of an asymmetric compound of structural formula I:
comprising a copper-catalyzed, carbon-nitrogen cross-coupling step. The process described as part of the present invention can be used to manufacture poly (ADP-ribose) polymerase (PARP) inhibitors, which may be useful for the treatment of cancer. In particular, the present invention describes a process for the manufacture of the PARP inhibitor, 2-4-[(3S)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide.
A novel process is provided for the efficient preparation of an asymmetric compound of structural formula I:
comprising a copper-catalyzed, carbon-nitrogen cross-coupling step. The process described as part of the present invention can be used to manufacture poly (ADP-ribose) polymerase (PARP) inhibitors, which may be useful for the treatment of cancer. In particular, the present invention describes a process for the manufacture of the PARP inhibitor, 2-4-[(3S)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide.
提供了一种高效制备结构式 I 不对称化合物的新工艺:
包括铜催化的碳氮交叉偶联步骤。本发明所述工艺可用于制造聚(ADP-核糖)聚合酶(PARP)抑制剂,该抑制剂可用于治疗癌症。特别是,本发明描述了一种制造 PARP 抑制剂 2-4-[(3S)-哌啶-3-基]苯基}-2H-吲唑-7-甲酰胺的工艺。