JPS5540656A - Substituted quinoline-carboxylic acid derivative - Google Patents
Substituted quinoline-carboxylic acid derivativeInfo
- Publication number
- JPS5540656A JPS5540656A JP11495178A JP11495178A JPS5540656A JP S5540656 A JPS5540656 A JP S5540656A JP 11495178 A JP11495178 A JP 11495178A JP 11495178 A JP11495178 A JP 11495178A JP S5540656 A JPS5540656 A JP S5540656A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- substituted
- carboxylic acid
- acid derivative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
NEW MATERIAL:A compound (or ester) of formula I: [R is (substituted) lower alkyl, alkenyl, alkynyl group, etc.; X and Y are H or halogen and not H at the same time; n is 0, 1, or 2; A is (substituted) amino, OH, or (substituted) cyclic amino group], and its salt.
EXAMPLE: 1-Ethyl-1,4-dihydro-7-( 4-dimethylamino-1-piperidinyl )-6-fluoro-4-oxoquinoline-3-carboxylic acid.
USE: Useful as antibacterials having a great antibacterial activity against Gram-positive and Gram-negative bacteria.
PROCESS: A compound of formula II: (Z is halogen) is reacted with a compound of formula III in the presence of a solvent at room temperature of 200°C to give the objective compound of formula I.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11495178A JPS5540656A (en) | 1978-09-19 | 1978-09-19 | Substituted quinoline-carboxylic acid derivative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11495178A JPS5540656A (en) | 1978-09-19 | 1978-09-19 | Substituted quinoline-carboxylic acid derivative |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5540656A true JPS5540656A (en) | 1980-03-22 |
| JPS6257623B2 JPS6257623B2 (en) | 1987-12-02 |
Family
ID=14650683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11495178A Granted JPS5540656A (en) | 1978-09-19 | 1978-09-19 | Substituted quinoline-carboxylic acid derivative |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5540656A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3135125A1 (en) * | 1980-09-05 | 1982-06-03 | Kyorin Seiyaku K.K., Tokyo | Process for preparing 6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid compounds |
| US4617308A (en) * | 1985-01-25 | 1986-10-14 | Warner-Lambert Company | 7-substituted amino-1-aryl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids and derivatives thereof as antibacterial agents |
| US4666920A (en) * | 1984-03-17 | 1987-05-19 | Bayer Aktiengesellschaft | Antibacterial 1,7-diamino-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids |
-
1978
- 1978-09-19 JP JP11495178A patent/JPS5540656A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3135125A1 (en) * | 1980-09-05 | 1982-06-03 | Kyorin Seiyaku K.K., Tokyo | Process for preparing 6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid compounds |
| US4666920A (en) * | 1984-03-17 | 1987-05-19 | Bayer Aktiengesellschaft | Antibacterial 1,7-diamino-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids |
| US4753925A (en) * | 1984-03-17 | 1988-06-28 | Bayer Aktiengesellschaft | Antibacterial 1,7-diamino-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids |
| US4617308A (en) * | 1985-01-25 | 1986-10-14 | Warner-Lambert Company | 7-substituted amino-1-aryl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids and derivatives thereof as antibacterial agents |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6257623B2 (en) | 1987-12-02 |
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