ES2049631B1 - NEW PROCEDURE FOR OBTAINING THE ACID 1-ETIL-6-FLUORO-1,4-DIHIDRO-4-OXO-7- (4-METHYL-1-PIPERACINIL) -3-QUINOLIN CARBOXILICO. - Google Patents
NEW PROCEDURE FOR OBTAINING THE ACID 1-ETIL-6-FLUORO-1,4-DIHIDRO-4-OXO-7- (4-METHYL-1-PIPERACINIL) -3-QUINOLIN CARBOXILICO.Info
- Publication number
- ES2049631B1 ES2049631B1 ES9200447A ES9200447A ES2049631B1 ES 2049631 B1 ES2049631 B1 ES 2049631B1 ES 9200447 A ES9200447 A ES 9200447A ES 9200447 A ES9200447 A ES 9200447A ES 2049631 B1 ES2049631 B1 ES 2049631B1
- Authority
- ES
- Spain
- Prior art keywords
- piperacinil
- carboxilico
- dihidro
- etil
- quinolin
- 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 - Fee Related
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
NUEVO PROCEDIMIENTO DE OBTENCION DEL ACIDO 1-ETIL-6-FLUORO-1, 4-DIHIDRO-4-OXO-7- (4-METIL-1-PIPERACINIL)-3-QUINOLIN CARBOXILICO, VERIFICADO EN 5 PASOS: PASO 1.G REACCION DE ANHIDRIDO ACETICO CON 3-CLORO-4-FLUOROANILINA PARA OBTENER 3-CLORO-4-FLUOROACETANILIDA. PASONEW PROCEDURE FOR OBTAINING THE ACID 1-ETIL-6-FLUORO-1, 4-DIHIDRO-4-OXO-7- (4-METHYL-1-PIPERACINIL) -3-QUINOLIN CARBOXILICO, VERIFIED IN 5 STEPS: STEP 1.G REACTION OF ACETIC ANHYDRIDE WITH 3-CHLORO-4-FLUOROANILINA TO OBTAIN 3-CHLORO-4-FLUOROACETANILIDA. HE PASSED
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9200447A ES2049631B1 (en) | 1992-02-28 | 1992-02-28 | NEW PROCEDURE FOR OBTAINING THE ACID 1-ETIL-6-FLUORO-1,4-DIHIDRO-4-OXO-7- (4-METHYL-1-PIPERACINIL) -3-QUINOLIN CARBOXILICO. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9200447A ES2049631B1 (en) | 1992-02-28 | 1992-02-28 | NEW PROCEDURE FOR OBTAINING THE ACID 1-ETIL-6-FLUORO-1,4-DIHIDRO-4-OXO-7- (4-METHYL-1-PIPERACINIL) -3-QUINOLIN CARBOXILICO. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2049631A1 ES2049631A1 (en) | 1994-04-16 |
ES2049631B1 true ES2049631B1 (en) | 1994-12-16 |
Family
ID=8276236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9200447A Expired - Fee Related ES2049631B1 (en) | 1992-02-28 | 1992-02-28 | NEW PROCEDURE FOR OBTAINING THE ACID 1-ETIL-6-FLUORO-1,4-DIHIDRO-4-OXO-7- (4-METHYL-1-PIPERACINIL) -3-QUINOLIN CARBOXILICO. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2049631B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1175836A (en) * | 1977-09-20 | 1984-10-09 | Marcel Pesson | Production of 1,4-dihydroquinoline-3-carboxylic acid derivatives |
JPS54138582A (en) * | 1978-04-19 | 1979-10-27 | Kyorin Seiyaku Kk | Substituted quinolinecarboxylic acid |
ES540010A0 (en) * | 1985-01-31 | 1985-11-01 | Andreu Sa Dr | PROCEDURE FOR OBTAINING 6-FLUORO-1,4-DIHI-DRO-4-OXO-7-PIPERACINOQUINOLIN-3-CARBOXYLIC ACIDS |
US4686221A (en) * | 1985-10-01 | 1987-08-11 | Kanebo, Ltd. | Quinolinecarboxylic acid compounds and antimicrobial agent containing the same |
ES2010135A6 (en) * | 1989-02-10 | 1989-10-16 | Union Quimico Farma | Norfloxacin bactericide prepn. |
-
1992
- 1992-02-28 ES ES9200447A patent/ES2049631B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2049631A1 (en) | 1994-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC2A | Transfer granted |
Owner name: BYK LEO LABORATORIO FARMACEUTICO, S.L. |
|
FD1A | Patent lapsed |
Effective date: 20040916 |