| 发明名称 |
Quinolonecarboxylic acid derivatives and process for their preparation. |
| 摘要 |
<p>The present invention is concerned with certain novel quinolonecarboxylic acid derivatives of the following formula, <CHEM> wherein R is hydrogen atom or lower alkyl group and X is halogen atom, which are useful intermediate for the synthesis of antibacterial agent.</p> |
| 申请公布号 |
EP0184035(A1) |
申请公布日期 |
1986.06.11 |
| 申请号 |
EP19850114373 |
申请日期 |
1985.11.12 |
| 申请人 |
KYORIN PHARMACEUTICAL CO., LTD. |
发明人 |
IRIKURA, TSUTOMU;SUZUE, SEIGO;HIRAI, KEIJI;ISHIZAKI, TAKAYOSHI |
| 分类号 |
C07C63/70;C07D215/56;(IPC1-7):C07D215/56 |
主分类号 |
C07C63/70 |
| 代理机构 |
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