- 专利标题: Roflumilast prodrugs
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申请号: US15502793申请日: 2015-10-21
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公开(公告)号: US09969688B2公开(公告)日: 2018-05-15
- 发明人: Atsushi Sonobe , Takashi Yasukochi , Yasunori Takada , Kenji Atarashi , Motohiro Suzuki , Shinichi Yokota
- 申请人: HISAMITSU PHARMACEUTICAL CO., INC.
- 申请人地址: JP Tosu-shi, Saga
- 专利权人: HISAMITSU PHARMACEUTICAL CO., INC.
- 当前专利权人: HISAMITSU PHARMACEUTICAL CO., INC.
- 当前专利权人地址: JP Tosu-shi, Saga
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2014-217205 20141024
- 国际申请: PCT/JP2015/079689 WO 20151021
- 国际公布: WO2016/063906 WO 20160428
- 主分类号: C07D213/75
- IPC分类号: C07D213/75
摘要:
The present invention provides a compound represented by the formula (I) or a pharmaceutically acceptable salt thereof: wherein R is a hydrogen atom, a C1-6 alkyl group optionally substituted with one or more hydroxyl groups, a C1-6 alkoxy group, or a cyano group.
公开/授权文献
- US20170233343A1 PRODRUG 公开/授权日:2017-08-17
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