PROCESS FOR CINACALCET HYDROCHLORIDE
    2.
    发明公开
    PROCESS FOR CINACALCET HYDROCHLORIDE 审中-公开
    盐酸西那卡利的方法

    公开(公告)号:EP2593422A1

    公开(公告)日:2013-05-22

    申请号:EP10854669.8

    申请日:2010-07-16

    IPC分类号: C07C211/00

    摘要: 3-[3-(Trifluoromethyl)phenyl]propionaldehyde is a key intermediate for the preparation of cinacalcet hydrochloride. The present invention provides a novel process for the preparation of 3-[3-(trifluoromethyl)phenyl]propionaldehyde. The present invention also provides an improved process for preparation of cinacalcet hydrochloride in high yields. The present invention further provides a process for purification of cinacalcet hydrochloride.

    摘要翻译: 3- [3-(三氟甲基)苯基]丙醛是制备盐酸西那卡塞的关键中间体。 本发明提供了制备3- [3-(三氟甲基)苯基]丙醛的新方法。 本发明还提供了高收率制备盐酸西那卡塞的改进方法。 本发明进一步提供了一种纯化盐酸西那卡塞的方法。