发明授权
- 专利标题: Process for the preparation of quinoline derivative and intermediate therefor
- 专利标题(中): 喹啉衍生物及其中间体的制备方法
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申请号: US09764994申请日: 2001-01-23
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公开(公告)号: US06335449B1公开(公告)日: 2002-01-01
- 发明人: Yoshio Ohara , Mikio Suzuki , Yoshinobu Yanagawa , Yasutaka Takada
- 申请人: Yoshio Ohara , Mikio Suzuki , Yoshinobu Yanagawa , Yasutaka Takada
- 优先权: JP10-207911 19980723
- 主分类号: C07D21504
- IPC分类号: C07D21504
摘要:
The present invention relates a process for producing the quinoline derivative (3) via the nitrile compound (1) obtained by reacting the aldehyde compound represented by formula (2) with diethyl cyanomethylphosphonate and its intermediate (1).
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