[EN] POLYMORPHS OF 7-(TERT-BUTYL-D9)-3-(2,5-DIFLUOROPHENYL)-6-((1-METHYL-1H-1,2,4-TRIAZOL-5-YL)METHOXY)-[1,2,4]TRIAZOLOL[4,3B]PYRIDAZINE<br/>[FR] POLYMORPHES DE 7-(TERT-BUTYL-D9)-3-(2,5-DIFLUOROPHÉNYL)-6-((1-MÉTHYL-1 H-1,2,4-TRIAZOL-5-YL)MÉTHOXY)-[1,2,4] TRIAZOLOL[4,3-B] PYRIDAZINE
申请人:CONCERT PHARMACEUTICALS INC
公开号:WO2013170241A1
公开(公告)日:2013-11-14
The present invention provides individual crystalline polymorphs of 7-(tert-Butyl-d9)-3-(2,5-difluorophenyl)-6-((1-methyl-1H-1,2,4- triazol-5-yl)methoxy)-[1,2,4]triazolo[4,3-b]pyridazine designated Form 1, Form 3 and Form 4. Each polymorph disclosed herein is characterized according to one or more of (a) powder X-ray diffraction data ("XRPD"); (b) differential scanning calorimetry ("DSC"); and (e) thermogravimetric analysis (TGA).
本发明提供了7-(叔丁基-d9)-3-(2,5-二氟苯基)-6-((1-甲基-1H-1,2,4-三唑-5-基)甲氧基)-[1,2,4]三唑并[4,3-b]吡嗪的个体结晶多态形式1、形式3和形式4。本文所披露的每个多态形式都根据一个或多个特征进行表征,包括(a)粉末X射线衍射数据(“XRPD”);(b)差示扫描量热法(“DSC”);以及(e)热重分析(TGA)。