PROCESS FOR THE PREPARATION OF POLYMORPHIC FORMS OF NILOTINIB
    5.
    发明公开
    PROCESS FOR THE PREPARATION OF POLYMORPHIC FORMS OF NILOTINIB 审中-公开
    制备尼罗替丁多晶型物的方法

    公开(公告)号:EP3177610A1

    公开(公告)日:2017-06-14

    申请号:EP15829684.8

    申请日:2015-08-07

    IPC分类号: C07D401/14

    摘要: A process for preparing Nilotinib hydrochloride Form R5 and Form R6 comprises: step a) providing a solution of Nilotinib free base in acetic acid and optionally an organic solvent, step b) adding hydrochloric acid taken in an organic solvent to the solution of step a), then separating Nilotinib hydrochloride Form R5 (step c), and finally drying at about 100° C. to 150° C. to obtain Nilotinib hydrochloride Form R6.

    摘要翻译: 制备R5型和R6型盐酸尼洛替尼的方法包括:步骤a)提供尼罗替尼游离碱在乙酸和任选的有机溶剂中的溶液,步骤b)将盐酸置于有机溶剂中加入到步骤a) 然后分离盐酸尼洛替尼形式R5(步骤c),最后在约100℃至150℃下干燥以获得盐酸尼洛替尼形式R6。