发明公开
EP3275862A1 METHOD FOR PRODUCING 1-(4-HYDROXYPHENYL)-4-(4-TRIFLUOROMETHOXYPHENOXY)PIPERIDINE OR SALT THEREOF
审中-公开
生产1-(4-羟基苯基)-4-(4-三氟甲氧基苯氧基)哌啶或其盐的方法
- 专利标题: METHOD FOR PRODUCING 1-(4-HYDROXYPHENYL)-4-(4-TRIFLUOROMETHOXYPHENOXY)PIPERIDINE OR SALT THEREOF
- 专利标题(中): 生产1-(4-羟基苯基)-4-(4-三氟甲氧基苯氧基)哌啶或其盐的方法
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申请号: EP16772618.1申请日: 2016-03-25
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公开(公告)号: EP3275862A1公开(公告)日: 2018-01-31
- 发明人: MIYAKE, Masahiro , ASAHINA, Aya , OKADA, Takahiro
- 申请人: Otsuka Pharmaceutical Co., Ltd.
- 申请人地址: 2-9, Kanda Tsukasa-machi Chiyoda-ku Tokyo 101-8535 JP
- 专利权人: Otsuka Pharmaceutical Co., Ltd.
- 当前专利权人: Otsuka Pharmaceutical Co., Ltd.
- 当前专利权人地址: 2-9, Kanda Tsukasa-machi Chiyoda-ku Tokyo 101-8535 JP
- 代理机构: Hoffmann Eitle
- 优先权: JP2015065824 20150327; JP2016036290 20160226
- 国际公布: WO2016158737 20161006
- 主分类号: C07D211/46
- IPC分类号: C07D211/46
摘要:
The present invention provides a method for producing 1-(4-hydroxyphenyl)-4-(4-trifluoromethoxyphenoxy)piperidine or a salt thereof, the method including the step of heating hydroquinone and 4-(4-trifluoromethoxyphenoxy)piperidine. This method can produce 1-(4-hydroxyphenyl)-4-(4-trifluoromethoxyphenoxy)piperidine or a salt thereof in an industrially advantageous manner.
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