发明公开
EP0312085A2 Novel quinoline derivatives, processes for preparation thereof and antibacterial agent containing them
失效
Chinolinderivate，Verfahren zur Herstellung davon und diese enthaltendes antibakterielles Mittel。
- 专利标题： Novel quinoline derivatives, processes for preparation thereof and antibacterial agent containing them
- 专利标题（中）： Chinolinderivate，Verfahren zur Herstellung davon und diese enthaltendes antibakterielles Mittel。
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申请号： EP88117113.6申请日： 1988-10-14
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公开(公告)号： EP0312085A2公开(公告)日： 1989-04-19
- 发明人: Matsumoto, Jun-ichi , Minamida, Akira , Fujita, Masahiro 121, Fukusumi , Hirose, Tohru , Nakano, Junji , Nakamura, Shinichi
- 申请人： Dainippon Pharmaceutical Co., Ltd.
- 申请人地址： 25, Doshomachi 3-chome Higashi-ku Osaka-shi, Osaka 541 JP
- 专利权人： Dainippon Pharmaceutical Co., Ltd.
- 当前专利权人： Dainippon Pharmaceutical Co., Ltd.
- 当前专利权人地址： 25, Doshomachi 3-chome Higashi-ku Osaka-shi, Osaka 541 JP
- 代理机构： Kraus, Walter, Dr.
- 优先权： JP262441/87 19871016; JP108840/88 19880430
- 主分类号： C07D215/56
- IPC分类号： C07D215/56 ; C07D401/04 ; A61K31/47 ; A61K31/495
摘要：
A quinoline derivative of the formula
wherein Z is an amino group or a halogen atom, and Ri, R 2 and R 3 are the same or different and each represents a hydrogen atom or a lower alkyl group having 1 to 5 carbon atoms,
and an ester thereof and a salt of the derivative or the ester and processes for preparation thereof. These compounds show excellent antibacterial activity and are useful as antibacterial agents.
wherein Z is an amino group or a halogen atom, and Ri, R 2 and R 3 are the same or different and each represents a hydrogen atom or a lower alkyl group having 1 to 5 carbon atoms,
and an ester thereof and a salt of the derivative or the ester and processes for preparation thereof. These compounds show excellent antibacterial activity and are useful as antibacterial agents.
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