PREPARATION PROCESS OF A CRYSTALLINE FORM OF 1-((2R,4R)-2-(1H-BENZO[D]IMIDAZOL-2-YL)-1-METHYLPIPERIDIN-4-YL)-3-(4-CYANOPHENYL)UREA MALEATE; A CRYSTALLINE FORM OF 1-((2R,4R)-2-(1H-BENZO[D]IMIDAZOL-2-YL)-1-METHYLPIPERIDIN-4-YL)-3-(4-CYANOPHENYL)UREA IMIDAZOLE COMPLEX (1:1)
申请人:Pfizer Inc.
公开号:EP3666768A1
公开(公告)日:2020-06-17
This invention relates to a crystalline form of 1-((2R,4R)-2-(1H-benzo[d]imidazol-2-yl)-1-methylpiperidin-4-yl)-3-(4-cyanophenyl)urea maleate, and to pharmaceutical compositions thereof, to intermediates and methods for the production and isolation of such crystalline forms and compositions, and to methods of using such crystalline forms and compositions in the treatment of abnormal cell growth in mammals, especially humans.
本发明涉及 1-((2R,4R)-2-(1H-苯并[d]咪唑-2-基)-1-甲基哌啶-4-基)-3-(4-氰基苯基)脲马来酸盐的结晶形式及其药物组合物,涉及生产和分离这种结晶形式和组合物的中间体和方法,涉及使用这种结晶形式和组合物治疗哺乳动物,特别是人类细胞异常生长的方法。