申请人:Suzhou Zelgen Biopharmaceuticals Co., Ltd.
公开号:US20180179169A1
公开(公告)日:2018-06-28
The present invention relates to a phenyl amino pyrimidine compound or a polymorph of a salt thereof, specifically, to N-(cyanomethyl)-4-(2-((2′,2′,6′,6′-d
4
-morpholino)pheny)amino)pyrimidin-4-yl)benzamide, or a pharmaceutically acceptable salt thereof, or a polymorph of a solvate thereof, that is, a compound shown in formula I or salt thereof, or a polymorph of a solvate thereof. The polymorph is suitable for preparing a pharmaceutical composition for suppressing non-receptor tyrosine kinases (such as JAK kinase).
本发明涉及一种苯基氨基嘧啶化合物或其盐的多晶形,具体地说,涉及N-(氰甲基)-4-(2-((2′,2′,6′,6′-d4-吗啡啶)苯基)氨基)嘧啶-4-基)苯甲酰胺,或其药学上可接受的盐,或其溶剂的多晶形,即化合物I或其盐,或其溶剂的多晶形。该多晶形适用于制备用于抑制非受体酪氨酸激酶(例如JAK激酶)的药物组合物。