发明名称 |
4-OXOQUINOLINE-3-CARBOXYLIC ACID DERIVATIVES, THEIR PREPARATION AND THEIR USE |
摘要 |
Compounds of formula (I): <IMG> (I) (in which: R1 represents fluorinated methoxy; R2 represents a nitrogen-containing heterocyclic group and R3 represents hydrogen or amino) and pharmaceutically acceptable salts, esters and amides thereof are valuable antibacterial agents, which may be prepared by reacting a compound similar to that of formula (I) but in which R2 is replaced by a halogen atom with a compound providing the required group R2.
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申请公布号 |
CA1335670(C) |
申请公布日期 |
1995.05.23 |
申请号 |
CA19890606157 |
申请日期 |
1989.07.19 |
申请人 |
SANKYO COMPANY LIMITED;UBE INDUSTRIES LIMITED |
发明人 |
IWATA, MASAYUKI;KIMURA, TOMIO;INOUE, TERUHIKO;FUJIHARA, YOSHIMI;KATSUBE, TETSUSHI |
分类号 |
C07D215/56;C07D401/04;C07D521/00;(IPC1-7):C07D417/10;A61K31/47;C07D413/10;C07D401/10 |
主分类号 |
C07D215/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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