ES2039301B1 - PROCEDURE FOR OBTAINING NEW USEFUL SYNTHESIS INTERMEDIATES FOR THE PREPARATION OF FLUOROQUINOLONS. - Google Patents
PROCEDURE FOR OBTAINING NEW USEFUL SYNTHESIS INTERMEDIATES FOR THE PREPARATION OF FLUOROQUINOLONS.Info
- Publication number
- ES2039301B1 ES2039301B1 ES9102567A ES9102567A ES2039301B1 ES 2039301 B1 ES2039301 B1 ES 2039301B1 ES 9102567 A ES9102567 A ES 9102567A ES 9102567 A ES9102567 A ES 9102567A ES 2039301 B1 ES2039301 B1 ES 2039301B1
- Authority
- ES
- Spain
- Prior art keywords
- fluoroquinolons
- procedure
- preparation
- obtaining new
- synthesis intermediates
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE NUEVOS INTERMEDIOS DE SINTESIS UTILES PARA LA PREPARACION DE FLUOROQUINOLONAS, PARTICULARMENTE DE 2'', 4''-DICLORO-5''-FLUORO-2-RBS1 SC-ACETOFENONA, DE FORMULA I, DONDE RBS1 SC ES UN RADICAL -COCCLSI3 SC O -COCOOR, SIENDO R UN RADICAL ALQUILO DE 1 A 4 CARBONOS, BASADO EN LA REACCION DE LA 2'', 4''-DICLORO-5''-FLUOROACETOFENONA, CON UN ESTER EN PRESENCIA DE UNA SAL ALCALINA DE UN ALCOHOL DE FORMULA ROH, TENIENDO R LA SIGNIFICACION ANTES INDICADA. LAS CITADAS FLUOROQUINOLONAS SON IMPORTANTES AGENTES ANTIBACTERIANOS.PROCEDURE FOR OBTAINING NEW USEFUL SYNTHESIS INTERMEDIATES FOR THE PREPARATION OF FLUOROQUINOLONES, PARTICULARLY 2 '', 4 '' - DICHLORO-5 '' - FLUORO-2-RBS1 SC-ACETOFENONA, DE FORMULA I, WHERE IS RBS -COCCLSI3 SC O -COCOOR, BEING A RADICAL ALKYL FROM 1 TO 4 CARBONS, BASED ON THE REACTION OF 2``, 4 '' - DICHLORO-5 '' - FLUOROACETOPHENONE, WITH AN ESTER IN THE PRESENCE OF AN ALKALINE SALT OF AN ALCOHOL OF FORMULA ROH, HAVING R THE SIGNIFICANCE ABOVE. THE ABOVE FLUOROQUINOLONS ARE IMPORTANT ANTIBACTERIAL AGENTS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9102567A ES2039301B1 (en) | 1991-11-20 | 1991-11-20 | PROCEDURE FOR OBTAINING NEW USEFUL SYNTHESIS INTERMEDIATES FOR THE PREPARATION OF FLUOROQUINOLONS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9102567A ES2039301B1 (en) | 1991-11-20 | 1991-11-20 | PROCEDURE FOR OBTAINING NEW USEFUL SYNTHESIS INTERMEDIATES FOR THE PREPARATION OF FLUOROQUINOLONS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2039301A1 ES2039301A1 (en) | 1993-09-16 |
ES2039301B1 true ES2039301B1 (en) | 1994-05-16 |
Family
ID=8274214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9102567A Expired - Fee Related ES2039301B1 (en) | 1991-11-20 | 1991-11-20 | PROCEDURE FOR OBTAINING NEW USEFUL SYNTHESIS INTERMEDIATES FOR THE PREPARATION OF FLUOROQUINOLONS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2039301B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1082121A4 (en) * | 1998-06-03 | 2003-02-05 | Merck & Co Inc | Hiv integrase inhibitors |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE3724466A1 (en) * | 1987-07-24 | 1989-02-02 | Bayer Ag | PROCESS FOR THE PREPARATION OF CHINOLON CARBOXYANESE |
US5075319A (en) * | 1987-09-08 | 1991-12-24 | Sterling Drug Inc. | Pyridinyl-quinolone compounds, their preparation and use |
ES2018414A6 (en) * | 1989-11-02 | 1991-04-01 | Union Quimico Farma | Process for obtaining enrofloxacin |
-
1991
- 1991-11-20 ES ES9102567A patent/ES2039301B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2039301A1 (en) | 1993-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EE03194B1 (en) | Compounds, their use as sweetening agents and process for their preparation | |
FR2369297A1 (en) | NEW ESTERS OF ANDROSTADIENE-17-CARBOXYLIC ACIDS | |
ES2059069T3 (en) | NEW DERIVATIVES OF 1-ALCOXI- (2-ACILAMINO-ETIL) -NAPHTHALENS AND ITS PREPARATION PROCEDURE. | |
FR2433515A1 (en) | PYRROLIDINECARBOXYLIC ACIDS-2 USEFUL AS ANTIHYPERTENSORS | |
FR2446821A1 (en) | 6-HYDROXYDECAHYDROQUINOLEINS USEFUL AS SYNTHESIS INTERMEDIATES | |
RU95117719A (en) | DERIVATIVES OF AROIL-PIPERIDINE | |
KR850007975A (en) | Method for preparing 6-chlorobenzazolyloxyacetamide | |
FI930773A (en) | EN CHEMICAL PROCESS | |
FI880494A0 (en) | NYA 5-ALCOXY-2,4-DIAMINOALKYLBENZENER SAMT DESSA INNEHAOLLANDE HAORFAERGNINGSMEDEL. | |
ES555426A0 (en) | A PROCEDURE FOR THE PREPARATION OF POLYMERIZABLE ACILURETHANE DERIVATIVES. | |
EA200500122A1 (en) | NEW COMPOUNDS, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM, AND METHODS OF THEIR USE | |
SE8604950L (en) | DEMENS IMPROVEMENT AND THERAPEUTIC AGENTS | |
MX9101236A (en) | PROCEDURE FOR THE PREPARATION OF AZABICICLIC COMPOUNDS | |
FR2446287A1 (en) | NEW POLYFUNCTIONAL DISULFIDE COMPOUND | |
SE7910072L (en) | PYRROLO- OR PYRIDO (2,1-C) (1,4) TIAZINES OR -TIAZEPINES | |
ES2039301B1 (en) | PROCEDURE FOR OBTAINING NEW USEFUL SYNTHESIS INTERMEDIATES FOR THE PREPARATION OF FLUOROQUINOLONS. | |
EA199600007A3 (en) | Tricyclic derivatives their preparation their use in the preparation of optically active or racemic colchicine thiocolchicine and analogues or derivatives and intermediates | |
ES2194709T3 (en) | PROCEDURE FOR PREPARING CARBAMATES OF TETRAHYDROTIOPIRAN-O-FLUORATED. | |
FI874686A (en) | POLYFLUORFOERENINGAR OCH DERAS FRAMSTAELLNINGSFOERFARANDE. | |
FR2389608A1 (en) | ||
FI963168A0 (en) | New Indan-2-Mercaptoacetylamide Disulfide Derivatives Useful as Enkephalinase Inhibitors | |
FR2395259A1 (en) | ACETALS AND THIO-ACETALS FOR USE AS ADDITIVES FOR LUBRICANTS | |
AR240825A2 (en) | Cephalosporin ester derivatives, their production and use | |
ES489353A0 (en) | A PROCEDURE FOR THE PREPARATION OF COMPOUNDS DERIVED FROM 1 - ((NAFTIL SUBSTITUTED) ETIL) IMIDAZOLE | |
DE3677465D1 (en) | N-GLYKOLYLNEURAMINE ACID DERIVATIVE. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991129 |