发明名称 PROCESS FOR THE PREPARATION OF DABIGATRAN ETEXILATE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF
摘要 <p>The present invention provides hydrobromide salt of dabigatran etexilate of formula (IV) and its process for the preparation. The present invention further provides crystalline Form I and crystalline Form II of hydrobromide salt of dabigatran etexilate and processes for their preparation. The present invention further relates to a process for the preparation of pharmaceutically acceptable salts , including methanesulfonate salt , of dabigatran etexilate using hydrobromide salt of dabigatran etexilate of the present invention.</p>
申请公布号 IN2601DEN2015(A) 申请公布日期 2015.09.18
申请号 IN2015DE02601 申请日期 2015.03.30
申请人 RANBAXY LABORATORIES LIMITED 发明人 VEMPALI, ANANDAM;SANWAL ,SUDHIR SINGH;MURUGESAN ,BALAGURU;SATHYANARAYANA, SWARGAM;THAPER ,RAJESH KUMAR;PRASAD, MOHAN
分类号 C07D401/12 主分类号 C07D401/12
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