[EN] IMIDAZO[1,2-B]PYRIDAZINES AS TRK INHIBITORS<br/>[FR] IMIDAZO[1,2-B]PYRIDAZINES UTILISÉES EN TANT QU'INHIBITEURS DE TRK
申请人:BENEVOLENTAI BIO LTD
公开号:WO2020039209A1
公开(公告)日:2020-02-27
The present invention relates to certain imidazo[1,2-b]pyridazine compounds and the pharmaceutically acceptable salts of such compounds. The invention also relates to the processes for the preparation of the compounds, compositions containing the compounds, and the uses of such compounds and salts in treating diseases or conditions associated with tropomyosin-related kinase (Trk), activity. More specifically the invention relates to the compounds and their salts useful as inhibitors of Trk. Formula (I) wherein R1, R2, R3, R4 and R5, L and Z are as defined herein.
本发明涉及某些咪唑并[1,2-b]吡啶嗪化合物以及这些化合物的药用盐。本发明还涉及制备这些化合物的过程、含有这些化合物的组合物、以及这些化合物和盐在治疗与肌浆蛋白相关激酶(Trk)活性相关的疾病或症状中的用途。更具体地,本发明涉及作为Trk抑制剂有用的化合物及其盐。公式(I)中R1、R2、R3、R4和R5、L和Z的定义如本文所述。