申请人:SHILPA MEDICARE LIMITED
公开号:US20160214961A1
公开(公告)日:2016-07-28
The present invention relates to novel pharmaceutically acceptable substituted aryl acrylic acid addition salts of Crizotinib (I) or its hydrate or solvate thereof.
The present invention further relates to processes for preparation of the said substituted aryl acrylic acid addition salts of Crizotinib (I). The present application also provides pharmaceutically acceptable substituted aryl acrylic acid addition salts of Crizotinib (I) or its hydrate or solvate useful as active pharmaceutical ingredient in pharmaceutical composition comprising thereof, possessing anti-cancer activity.
本发明涉及Crizotinib(I)或其水合物或溶剂的新型药学上可接受的取代芳基丙烯酸盐加成物。本发明还涉及制备所述取代芳基丙烯酸盐加成物的工艺。本申请还提供了在制药组合物中作为活性药物成分的药学上可接受的Crizotinib(I)或其水合物或溶剂的取代芳基丙烯酸盐加成物,具有抗癌活性。