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.)
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.)
Alcon Cusi SA
Original Assignee
Laboratorios Cusi SA
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 Laboratorios Cusi SAfiledCriticalLaboratorios Cusi SA
Priority to ES454239ApriorityCriticalpatent/ES454239A1/es
Publication of ES454239A1publicationCriticalpatent/ES454239A1/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Procedimiento de obtención de nuevos derivados de 3,5-pirazolidindiona, útiles como agentes antiinflamatorios, de fórmula: **(Fórmula 01)** donde R es alquilo lineal o ramificado, cicloalquilo, arilo y beta-arilalquenilo sustituidos o no sustituidos; cuyo procedimiento consiste en hacer reaccionar un compuesto de fórmula: **(Fórmula 02)** con un derivado acilante reactivo del ácido carboxílico RCOOH.
ES454239A1976-12-141976-12-14Procedimiento para la obtencion de nuevos derivados de 3,5- pirazolidindiona.
ExpiredES454239A1
(es)