| 发明名称 |
PROCESS FOR THE PREPARATION OF HALOGENATION BENZOIC ACID DERIVATIVES |
| 摘要 |
2,4-Dihalo-5-fluorobenzoic acid derivatives of formula (I) [X=halogen atom; Y=hydroxy or C1-5 alkoxy , useful as intermediate in synthesizing various quinolone compounds were prepared with 2,4- dichloro-5-methylaniline as starting material.
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| 申请公布号 |
KR890001997(B1) |
申请公布日期 |
1989.06.07 |
| 申请号 |
KR19860005962 |
申请日期 |
1986.07.23 |
| 申请人 |
YOUNGJIN PHARM. CO.,LTD. |
发明人 |
KIM, GYU-WAN;KIM, YOUNG-DOG |
| 分类号 |
C07C63/04;(IPC1-7):C07C63/04 |
主分类号 |
C07C63/04 |
| 代理机构 |
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代理人 |
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