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.)
Laboratorio Fides SA
Original Assignee
Laboratorio Fides 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
Priority claimed from DE1912941Aexternal-prioritypatent/DE1912941C3/de
Application filed by Laboratorio Fides SAfiledCriticalLaboratorio Fides SA
Priority to ES528025ApriorityCriticalpatent/ES528025A0/es
Publication of ES8504729A3publicationCriticalpatent/ES8504729A3/es
Publication of ES528025A0publicationCriticalpatent/ES528025A0/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE SALES DE 4-AMINO-6-ETOXI-1-FENILPIRIDAZINO, DE FORMULA (I), EN LA QUE R ES ALQUILO C1-5 E YC ES HALURO O P-TOLUENSULFONATO.CONSISTE EN LA REACCION DE 5-AMINO-2-FENIL-3(2H)-PIRIDAZINONA CON UN AGENTE ALQUILANTE DE FORMULA RY, EN LA QUE R E Y SON LOS MISMOS QUE EN LA FORMULA (I). LA REACCION SE EFECTUA EN UN DISOLVENTE INERTE A TEMPERATURA ENTRE 100JC Y 140JC.ESTOS COMPUESTOS TIENEN APLICACIONES FARMACOLOGICAS COMO AGENTES ANTIHIPOTENSIVOS.
ES528025A1969-03-141983-12-14Procedimiento para la obtencion de sales de 4-amino-6-metoxi-1-penilpiridazinio.
GrantedES528025A0
(es)