ES2050594B1 - PROCEDURE FOR OBTAINING 6-FLUORO-1,4-DIHYDRO-4-OXO-7-PIPERAZINO-QUINOLIN-3-CARBOXYLIC ACIDS SUBSTITUTED IN 1-N. - Google Patents
PROCEDURE FOR OBTAINING 6-FLUORO-1,4-DIHYDRO-4-OXO-7-PIPERAZINO-QUINOLIN-3-CARBOXYLIC ACIDS SUBSTITUTED IN 1-N.Info
- Publication number
- ES2050594B1 ES2050594B1 ES9102909A ES9102909A ES2050594B1 ES 2050594 B1 ES2050594 B1 ES 2050594B1 ES 9102909 A ES9102909 A ES 9102909A ES 9102909 A ES9102909 A ES 9102909A ES 2050594 B1 ES2050594 B1 ES 2050594B1
- Authority
- ES
- Spain
- Prior art keywords
- fluoro
- piperazino
- quinolin
- oxo
- procedure
- 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 - Lifetime
Links
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE LOS ACIDOS 6-FLUORO-1,4DIHIDRO- 4-OXO-7-PIPERAZINO-QUINOLIN-CARBOXILICOS SUSTITUIDOS EN 1-N. SE HACEN REACCIONAR ACIDOS 7-CLORO-6-FLUORO-1, 4-DIHIDRO-4OXIQUINOLIN-3-CARBOXILICOS, CON POR LO MENOS DOS MOLES DE MONOETANOLAMINA Y SE REALIZA UNA CICLACION EN PRESENCIA DE UN CATALIZADOR. EN UNA PRIMERA FASE DE LA REACCION CON MONOETANOLAMINA, SE UTILIZA UN EXCESO SOBRE DOS MOLES DE MONOETANOLAMINA POR CADA MOL DE ACIDO, ACTUANDO ENTONCES LA MONOETANOLAMINA A LA VEZ COMO REACTIVO Y COMO DISOLVENTE. LOS PRODUCTOS OBTENIDOS SON PRINCIPALMENTE UTILIZADOS PARA INFECCIONES DEL TRACTO URINARIO Y EN INFECCIONES SISTEMICAS.PROCEDURE FOR THE OBTAINING OF ACIDS 6-FLUORO-1,4DIHIDRO- 4-OXO-7-PIPERAZINO-QUINOLIN-CARBOXILICOS SUBSTITUTED IN 1-N. ACIDES 7-CHLORO-6-FLUORO-1, 4-DIHIDRO-4OXIQUINOLIN-3-CARBOXILICOS ARE REACTED, WITH AT LEAST TWO MONOLES OF MONOETHANOLAMINE AND A CYCLATION IS PERFORMED IN THE PRESENCE OF A CATALYST. IN A FIRST PHASE OF THE REACTION WITH MONOETHANOLAMINE, AN EXCESS ON TWO MONOLES OF MONOETHANOLAMINE IS USED FOR EACH MOL OF ACID, THEN THE MONOETHANOLAMINE ACTING AS A REAGENT AND AS A SOLVENT. THE PRODUCTS OBTAINED ARE MAINLY USED FOR URINARY TRACT INFECTIONS AND IN SYSTEMIC INFECTIONS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9102909A ES2050594B1 (en) | 1991-12-31 | 1991-12-31 | PROCEDURE FOR OBTAINING 6-FLUORO-1,4-DIHYDRO-4-OXO-7-PIPERAZINO-QUINOLIN-3-CARBOXYLIC ACIDS SUBSTITUTED IN 1-N. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9102909A ES2050594B1 (en) | 1991-12-31 | 1991-12-31 | PROCEDURE FOR OBTAINING 6-FLUORO-1,4-DIHYDRO-4-OXO-7-PIPERAZINO-QUINOLIN-3-CARBOXYLIC ACIDS SUBSTITUTED IN 1-N. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2050594A1 ES2050594A1 (en) | 1994-05-16 |
ES2050594B1 true ES2050594B1 (en) | 1994-12-16 |
Family
ID=8274654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9102909A Expired - Lifetime ES2050594B1 (en) | 1991-12-31 | 1991-12-31 | PROCEDURE FOR OBTAINING 6-FLUORO-1,4-DIHYDRO-4-OXO-7-PIPERAZINO-QUINOLIN-3-CARBOXYLIC ACIDS SUBSTITUTED IN 1-N. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2050594B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5845426B2 (en) * | 1978-09-29 | 1983-10-08 | 杏林製薬株式会社 | Substituted quinoline carboxylic acid derivatives |
US4620007A (en) * | 1980-09-03 | 1986-10-28 | Bayer Aktiengesellschaft | 6-fluoro-7-chloro-1-cyclopropyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid |
DE3142854A1 (en) * | 1981-10-29 | 1983-05-11 | Bayer Ag, 5090 Leverkusen | 1-CYCLOPROPYL-6-FLUOR-1,4-DIHYDRO-4-OXO-7-PIPERAZINO-CHINOLINE-3-CARBONIC ACIDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR CONTAINING ANTIBACTERIAL AGENTS |
IT1213173B (en) * | 1984-06-04 | 1989-12-14 | Chiesi Farma Spa | ANTIBACTERIAL ACTIVITY COMPOUNDS, PROCEDURE FOR THEIR PREPARATION AND RELATED PHARMACEUTICAL COMPOSITIONS. |
ES2010948A6 (en) * | 1989-04-27 | 1989-12-01 | Cenavisa S A | Bactericidal quinoline carboxylic acid deriv. prepn. |
-
1991
- 1991-12-31 ES ES9102909A patent/ES2050594B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2050594A1 (en) | 1994-05-16 |
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