ES2051225B1 - PROCEDURE FOR THE PREPARATION OF ACID 1-ETIL-6-FLUORO-7- (PIRROL-1-IL) -1,4-DIHIDRO-4-OXO-3-QUINOLEINCARBOXILICO. - Google Patents
PROCEDURE FOR THE PREPARATION OF ACID 1-ETIL-6-FLUORO-7- (PIRROL-1-IL) -1,4-DIHIDRO-4-OXO-3-QUINOLEINCARBOXILICO.Info
- Publication number
- ES2051225B1 ES2051225B1 ES9201540A ES9201540A ES2051225B1 ES 2051225 B1 ES2051225 B1 ES 2051225B1 ES 9201540 A ES9201540 A ES 9201540A ES 9201540 A ES9201540 A ES 9201540A ES 2051225 B1 ES2051225 B1 ES 2051225B1
- Authority
- ES
- Spain
- Prior art keywords
- pirrol
- fluoro
- oxo
- quinoleincarboxilico
- dihidro
- 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
Abstract
PROCEDIMIENTO DE PREPARACION DEL ACIDO 1-ETIL-6-FLUORO-7- (PIRROL-1-IL)-1, 4-DIHIDRO-4-OXO-3-QUINOLEINCARBOXILICO. PROCEDIMIENTO DE PREPARACION DEL ACIDO 1-ETIL-6-FLUORO-7- (PIRROL-1-IL)-1, 4-DIHIDRO-4-OXO-3-QUINOLEINCARBOXILICO, DE APLICACION COMO ANTIBACTERIANO Y FUNGISTATICO, DE FORMULA I, QUE CONSISTE EN HACER REACCIONAR EL 3-AMINO-4-FLUORO-ANILINOMETILENMALONATO DE DIETILO CON 2,5-DIMETOXITETRAHIDROFURANO CON LO QUE SE OBTIENE EL 4-FLUORO-3- (PIRROL-1-IL)-ANILINOMETILENMALONATO DE DIETILO, EL CUAL POR CICLACION TERMICA EN OXIDO DE DIFENILO DA EL 6-FLUORO-7- (PIRROL-1-IL)-1, 4-OXO-3-QUINOLEINCARBOXILATO DE ETILO QUE SE HACE REACCIONAR CON UN HALURO DE ETILO DANDO EL DERIVADO N-ALQUILADO UE PREVIA HIDROLICIS DEL GRUPO ESTER DA LUGAR AL COMPUESTO I.PROCEDURE FOR THE PREPARATION OF ACID 1-ETIL-6-FLUORO-7- (PIRROL-1-IL) -1, 4-DIHIDRO-4-OXO-3-QUINOLEINCARBOXILICO. PROCEDURE FOR THE PREPARATION OF ACID 1-ETIL-6-FLUORO-7- (PIRROL-1-IL) -1, 4-DIHIDRO-4-OXO-3-QUINOLEINCARBOXILICO, OF APPLICATION AS ANTIBACTERIAL AND FUNGISTATIC, OF WHICH CONSISTS IN REACTING DIETHYL 3-AMINO-4-FLUORO-ANYLINOME METHYLMALONATE WITH 2,5-DIMETOXITETRAHIDROFURANO WITH WHICH THE 4-FLUORO-3- (PIRROL-1-IL) -ANYLINOMETHYLENIC, THERMAL, IS MADE IN DIPHENYL OXIDE IT GIVES 6-FLUORINE-7- (PIRROL-1-IL) -1, 4-OXO-3-CHINOLEINCARBOXYLATE WHICH IS REACTIONED WITH AN ETHYL HALIDE, GIVING THE N-RENTED DERIVATIVE EU PREVIOUS HYDROLYCES GRUPO ESTER GIVES PLACE TO COMPOUND I.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9201540A ES2051225B1 (en) | 1992-07-23 | 1992-07-23 | PROCEDURE FOR THE PREPARATION OF ACID 1-ETIL-6-FLUORO-7- (PIRROL-1-IL) -1,4-DIHIDRO-4-OXO-3-QUINOLEINCARBOXILICO. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9201540A ES2051225B1 (en) | 1992-07-23 | 1992-07-23 | PROCEDURE FOR THE PREPARATION OF ACID 1-ETIL-6-FLUORO-7- (PIRROL-1-IL) -1,4-DIHIDRO-4-OXO-3-QUINOLEINCARBOXILICO. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2051225A1 ES2051225A1 (en) | 1994-06-01 |
ES2051225B1 true ES2051225B1 (en) | 1994-12-16 |
Family
ID=8277749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9201540A Expired - Fee Related ES2051225B1 (en) | 1992-07-23 | 1992-07-23 | PROCEDURE FOR THE PREPARATION OF ACID 1-ETIL-6-FLUORO-7- (PIRROL-1-IL) -1,4-DIHIDRO-4-OXO-3-QUINOLEINCARBOXILICO. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2051225B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU168497B (en) * | 1972-12-18 | 1976-05-28 | ||
US4404207A (en) * | 1981-11-06 | 1983-09-13 | Riker Laboratories, Inc. | Antimicrobial 8-substituted benzo [IJ]quinolizines |
FR2559484B2 (en) * | 1983-07-06 | 1986-09-26 | Provesan Sa | NEW DERIVATIVE 7- (PYRROL-1-YL) OF 1-ETHYL-1,4-DIHYDRO-4-OXO- (1,8-NAPHTYRIDIN) -3-CARBOXYLIC ACID, ITS PREPARATION AND ITS APPLICATION AS A MEDICAMENT |
IT1221492B (en) * | 1984-03-13 | 1990-07-06 | Biochem Design Srl | ACIDS 7- (1-PIRRIL) -E 7- (1-PIRROLI-DINIL) -6-FLUORO-1-ETHYL-1,4-DIIDRO-4-KETOCHINOLIN-3-CARBOXYLS WITH ANTI-MICROBIAL ACTIVITIES, THEIR PREPARATION PROCEDURE AND PHARMACEUTICAL COMPOUNDS THAT CONTAIN THEM |
-
1992
- 1992-07-23 ES ES9201540A patent/ES2051225B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2051225A1 (en) | 1994-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20050726 |