| 发明名称 |
THE PROCESS FOR THE PREPARATION OF QUINOLINE CARBOXYLIC ACID DERIVATIVES |
| 摘要 |
<p>Process for the preparation of useful antimicorbial agents, 1-substituted-6-fluoro-7-(1-piperazinyl or 4-substituted-1-piperazinyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acids having the chemical structure [IV], <IMAGE> [IV] wherein R1 is ethyl or vinyl group, and R4 is <IMAGE> (R3 is hydrogen atom or lower alkyl group).</p> |
| 申请公布号 |
IN155106(B) |
申请公布日期 |
1985.01.05 |
| 申请号 |
IN1981CA85519 |
申请日期 |
1981.07.30 |
| 申请人 |
KYORIN SEIYAKU KABUSHIKI KAISHA |
发明人 |
IRIKURA TSUTOMU;SHIBA TOSHIE;MATSUKUBO HIROSHI |
| 分类号 |
C07D215/00;C07D215/56;(IPC1-7):C07D33/36;C07D33/48 |
主分类号 |
C07D215/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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