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
Application number
ES9102567A
Other languages
Spanish (es)
Other versions
ES2039301A1 (en
Inventor
Coll Alberto Palomo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centro Genesis para la Investigacion SL
Original Assignee
Centro Genesis para la Investigacion SL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Centro Genesis para la Investigacion SL filed Critical Centro Genesis para la Investigacion SL
Priority to ES9102567A priority Critical patent/ES2039301B1/en
Publication of ES2039301A1 publication Critical patent/ES2039301A1/en
Application granted granted Critical
Publication of ES2039301B1 publication Critical patent/ES2039301B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • 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.

ES9102567A 1991-11-20 1991-11-20 PROCEDURE FOR OBTAINING NEW USEFUL SYNTHESIS INTERMEDIATES FOR THE PREPARATION OF FLUOROQUINOLONS. Expired - Fee Related ES2039301B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES2039301A1 (en) 1993-09-16

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Legal Events

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FD1A Patent lapsed

Effective date: 19991129