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Laboratorios Made SA
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Laboratorios Made SA
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Priority to ES458604ApriorityCriticalpatent/ES458604A1/es
Publication of ES458604A1publicationCriticalpatent/ES458604A1/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Un método para preparar 4-(3,5-dimetilbenzoil-amino-2,3-dimetil-1-fenil-3-pirazolin-5- ona de fórmula *** caracterizado por hacer reaccionar un derivado activado del ácido 3,5-dimetilbenzoico, como los haluros o anhídridos del mismo, con la 4-amino-2,3-dimetil-1-fenil-3-pirazolin-5-ona, de la fórmula ***
ES458604A1977-05-091977-05-09Un metodo para preparar 4-(3,5-dimetilbenzoil)-amino-2,3-di-metil-1-fenil-3-pirazolin-5-ona.
ExpiredES458604A1
(es)