ES2002584A6 - Manufacture of 1-ethyl-6-fluoro-4-oxo-7-(1-piperazinyl)-1, 4-dihydroquinoline-3-carboxylic acid - Google Patents
Manufacture of 1-ethyl-6-fluoro-4-oxo-7-(1-piperazinyl)-1, 4-dihydroquinoline-3-carboxylic acidInfo
- Publication number
- ES2002584A6 ES2002584A6 ES8700710A ES8700710A ES2002584A6 ES 2002584 A6 ES2002584 A6 ES 2002584A6 ES 8700710 A ES8700710 A ES 8700710A ES 8700710 A ES8700710 A ES 8700710A ES 2002584 A6 ES2002584 A6 ES 2002584A6
- Authority
- ES
- Spain
- Prior art keywords
- dihydroquinoline
- oxo
- ethyl
- piperazinyl
- fluoro
- 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.)
- Expired
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Quinoline Compounds (AREA)
Abstract
It described a process for preparing the 1-ethyl-6-fluoro-4-oxo-7- (1-piperazinyl) -1,4-dihydroquinoline-3-carboxylic acid of formula i which comprises reacting 6,7 acid -difluoro-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxilco of formula ii with a piperazine of formula iii. The compound of formula i is a drug well known with structure quinoline therapy for infectious diseases. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU39286A YU43695B (en) | 1986-03-14 | 1986-03-14 | Process for preparing 1-ethyl-6-fluorine-4-oxo-7-(1-piperazynile)-1,4-dihydroquinoline-3-carboxilic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2002584A6 true ES2002584A6 (en) | 1988-08-16 |
Family
ID=25549710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8700710A Expired ES2002584A6 (en) | 1986-03-14 | 1987-03-13 | Manufacture of 1-ethyl-6-fluoro-4-oxo-7-(1-piperazinyl)-1, 4-dihydroquinoline-3-carboxylic acid |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS62246552A (en) |
DK (1) | DK129787A (en) |
ES (1) | ES2002584A6 (en) |
NO (1) | NO871045L (en) |
PL (1) | PL264590A1 (en) |
YU (1) | YU43695B (en) |
-
1986
- 1986-03-14 YU YU39286A patent/YU43695B/en unknown
-
1987
- 1987-03-12 PL PL26459087A patent/PL264590A1/en unknown
- 1987-03-13 JP JP5699787A patent/JPS62246552A/en active Pending
- 1987-03-13 DK DK129787A patent/DK129787A/en not_active Application Discontinuation
- 1987-03-13 NO NO871045A patent/NO871045L/en unknown
- 1987-03-13 ES ES8700710A patent/ES2002584A6/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS62246552A (en) | 1987-10-27 |
DK129787D0 (en) | 1987-03-13 |
DK129787A (en) | 1987-09-15 |
YU39286A (en) | 1988-02-29 |
PL264590A1 (en) | 1988-01-21 |
NO871045D0 (en) | 1987-03-13 |
YU43695B (en) | 1989-10-31 |
NO871045L (en) | 1987-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991108 |