The present invention provides a commercially viable process for preparing rilpivirine and its pharmaceutically acceptable acid addition salts thereof in high yields using novel intermediate.
The present invention provides a commercially viable process for preparing rilpivirine and its pharmaceutically acceptable acid addition salts thereof in high yields using novel intermediate.
本发明提供了一种商业上可行的方法,使用新型中间体高产制备利比韦林及其药用可接受的酸盐,收率高。
[EN] PROCESS FOR RILPIVIRINE USING NOVEL INTERMEDIATE<br/>[FR] PROCÉDÉ DE PRÉPARATION DE RILPIVIRINE AU MOYEN DE NOUVEAUX PRODUITS INTERMÉDIAIRES
申请人:HETERO RESEARCH FOUNDATION
公开号:WO2014009968A3
公开(公告)日:2014-03-20
PROCESS FOR THE PREPARATION OF RILPIVIRINE USING A NOVEL INTERMEDIATE
申请人:Hetero Research Foundation
公开号:EP2872492B1
公开(公告)日:2018-01-31
PROCESS FOR THE PREPARATION OF RILPIVIRINE
申请人:MINAKEM
公开号:US20210380540A1
公开(公告)日:2021-12-09
The present invention relates to a new process of preparation of Rilpivirine, or a pharmaceutically acceptable salt thereof. Another aspect of the invention concerns compounds of formulae II and III: and their salts thereof, and their use for the preparation of Rilpivirine or a suitable salt thereof.