发明授权
- 专利标题: PROCESS
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申请号: EP12738246.3申请日: 2012-06-29
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公开(公告)号: EP2726454B1公开(公告)日: 2018-01-24
- 发明人: BELIAEV, Alexander , WAHNON, Jorge Bruno Reis , LEARMONTH, David Alexander , MADEC, Jonathan , SCHNEIDER, Jean-Marie , MATON, William
- 申请人: Bial-Portela & CA, S.A.
- 申请人地址: À Avenida da Siderurgia Nacional 4745-457 S. Mamede do Coronado PT
- 专利权人: Bial-Portela & CA, S.A.
- 当前专利权人: Bial-Portela & CA, S.A.
- 当前专利权人地址: À Avenida da Siderurgia Nacional 4745-457 S. Mamede do Coronado PT
- 代理机构: Cottrill, Emily Elizabeth Helen
- 优先权: US201161502647P 20110629
- 国际公布: WO2013002660 20130103
- 主分类号: C07C311/19
- IPC分类号: C07C311/19 ; C07D403/04
摘要:
The present invention relates to a process for preparing (R)-5-(2-(benzylamino)ethyl)-1-(6,8-difluorochroman-3-yl)-1H-imidazole-2(3H)-thione, and pharmaceutically acceptable salts thereof, especially the hydrochloride salt. The invention also relates to a process for making intermediates useful in the formation of said compound, and to the intermediates, per se.
公开/授权文献
- EP2726454A2 PROCESS 公开/授权日:2014-05-07
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