AN IMPROVED PROCESS FOR THE PREPARATION OF PAZOPANIB OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF
申请人:Laurus Labs Private Limited
公开号:US20160280689A1
公开(公告)日:2016-09-29
The present invention is relates to an improved process for the preparation of pazopanib or a pharmaceutically acceptable salts thereof. The present invention also relates to novel polymorphic Forms of pazopanib hydrochloride, and its intermediates thereof.
[EN] PROCESS FOR THE PREPARATION OF PAZOPANIP HCL AND CRYSTALLINE FORMS OF PAZOPANIB HCL<br/>[FR] PROCEDE DE PREPARATION DE PAZOPANIP HCL ET FORMES CRISTALLINES DE PAZOPANIB HCL
申请人:TEVA PHARMA
公开号:WO2011069053A1
公开(公告)日:2011-06-09
Various crystalline forms of Pazopanib HCl were prepared. In preferred embodiments the obtained Pazopanib HCl is essentially free from CPMI.
Methods of making intermediates useful in the synthesis of pazopanib and compositions of such intermediates are described.
本文描述了制备在帕卓帕尼合成中有用的中间体的方法和这些中间体的组成。
Process for the preparation of pazopanib or a pharmaceutically acceptable salt thereof
申请人:Laurus Labs Private Limited
公开号:US10730859B2
公开(公告)日:2020-08-04
The present invention is relates to an improved process for the preparation of pazopanib or a pharmaceutically acceptable salts thereof. The present invention also relates to novel polymorphic Forms of pazopanib hydrochloride, and its intermediates thereof.