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Cenavisa S A
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Cenavisa S A
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Priority to ES8801265ApriorityCriticalpatent/ES2006917A6/es
Publication of ES2006917A6publicationCriticalpatent/ES2006917A6/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
UN PROCEDIMIENTO PARA LA PREPARACION DEL ACIDO 1-ETIL-6-FLUOR-4-OXO-7-MORFOLIN-1,4-DIHIDRO-3-QUINOLINCARBOXILICO. LA REACCION DEL ACIDO 1-ETIL-6-FLUOR-7-CLORO-4-OXO-1,4-DIHIDRO03-QUINOLINCARBOXILICO CON MORFOLINA PROPORCIONA EL ACIDO 1-ETIL-6-FLUOR-4-OXO-7-MORFOLIN-1,4-DIHIDRO-3-QUINOLINCARBOXILICO. ESTA REACCION SE LLEVA A CABO NORMALMENTE A UNA TEMPERATURA DE UNOS 140GC DURANTE UN PERIODO DE TIEMPO DE UNAS 5 HORAS. ESTE COMPUESTO POSEE UNA POTENTE ACTIVIDAD ANTIMICROBIANA ESPECIALMENTE FRENTE A GERMENES GRAM-NEGATIVOS.
ES8801265A1988-04-261988-04-26Un procedimiento para la preparacion del acido 1-etil-6-fluor-4-oxo-7-morfolin-1,4-dihidro-3-quinolincarboxilico.
ExpiredES2006917A6
(es)
Procedimiento para la obtencion del acido 6, 8-difluor-1-(2-fluoretil)-1<4-dihidro-4-oxo-7-(4-metil-1-piperazinil)-3 quinolincarboxilico y sus sales.
Procedimiento para la obtencion del acido 1-(2,4-difluorofenil)-6-fluoro-7-(3-metil-1-piperacinil)-4-oxo-1,4-dihidroquinolin-3-carboxilico y sus sales.