发明公开
- 专利标题: INDUSTRIAL PROCESS FOR THE PREPARATION OF ENZALUTAMIDE
- 专利标题(中): 工业上用于制备ENZALUTAMIDE的方法
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申请号: EP16730262.9申请日: 2016-05-24
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公开(公告)号: EP3303301A1公开(公告)日: 2018-04-11
- 发明人: FRIGOLI, Samuele , LONGONI, Davide , ALPEGIANI, Marco
- 申请人: OLON S.p.A.
- 申请人地址: Strada Rivoltana km. 6/7 20090 Rodano (MI) IT
- 专利权人: OLON S.p.A.
- 当前专利权人: OLON S.p.A.
- 当前专利权人地址: Strada Rivoltana km. 6/7 20090 Rodano (MI) IT
- 代理机构: Bianchetti Bracco Minoja S.r.l.
- 优先权: ITUB20151256 20150528
- 国际公布: WO2016188996 20161201
- 主分类号: C07D233/86
- IPC分类号: C07D233/86
摘要:
Disclosed is an efficient method of synthesising Enzalutamide, which comprises the cyclisation reaction of isothiocyanate 1 with acid 3 pre-treated with a silylating agent, or reacting 1 and 3 in the presence of a silylating agent.
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