发明公开
- 专利标题: Benzoylacetic acid ester derivatives and process for their preparation
- 专利标题(中): 苯甲酸酯衍生物及其制备方法
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申请号: EP87100611申请日: 1987-01-19
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公开(公告)号: EP0230948A3公开(公告)日: 1988-03-02
- 发明人: Irikura, Tsutomu , Suzue, Seigo , Murayama, Satoshi , Hirai, Keiji , Ishizaki, Takayoshi
- 申请人: KYORIN PHARMACEUTICAL CO., LTD.
- 专利权人: KYORIN PHARMACEUTICAL CO., LTD.
- 当前专利权人: KYORIN PHARMACEUTICAL CO., LTD.
- 优先权: JP964986 19860120; JP28652486 19861201
- 主分类号: C07C69/738
- IPC分类号: C07C69/738 ; C07C67/343 ; C07C67/32
摘要:
The present invention is concerned with certain novel benzoylacetic acid ester derivatives (I) which are useful as a intermediates for synthesis of antibacterial agests.
wherein R is a lower alkyl group, X is a halogen atom and Y is a chlorine or bromine atom.
wherein R is a lower alkyl group, X is a halogen atom and Y is a chlorine or bromine atom.
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