发明名称 Solid Forms of Ivacaftor and Processes for the Preparation Thereof
摘要 Provided herein is a polymorphic form of Ivacaftor, namely APO-I, as well as processes for the preparation and pharmaceutical compositions of the same. Also, provided is a new solvate of Ivacaftor, processes for its preparation and use in the preparation of pure Ivacaftor.
申请公布号 US2016280654(A1) 申请公布日期 2016.09.29
申请号 US201415036137 申请日期 2014.11.13
申请人 APOTEX INC. 发明人 Akbarali Padiyath Mohammed;Venkata Ramana Kintali;Shreenivasa Murthy Heggadde Nanjunda Bhatta;Suresh Kumar Sankaran;Vijaya Bhaskar Ekkaluru;Sunil Kumar Nechipadappu;Manjunath Karad
分类号 C07D215/56 主分类号 C07D215/56
代理机构 代理人
主权项 1. A polymorphic form APO-I of Ivacaftor having a powder x-ray diffractogram comprising peaks, in terms of 2-theta degrees, at: 4.3±0.2, 4.8±0.2, 9.5±0.2, 13.0±0.2, 20.0±0.2 and 28.8±0.2.
地址 Toronto CA