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 Farmaceutico Quimico Lafarquim SA
Original Assignee
Laboratorio Farmaceutico Quimico Lafarquim 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 Laboratorio Farmaceutico Quimico Lafarquim SAfiledCriticalLaboratorio Farmaceutico Quimico Lafarquim SA
Priority to ES456989ApriorityCriticalpatent/ES456989A1/es
Publication of ES456989A1publicationCriticalpatent/ES456989A1/es
Procedimiento de obtención de un derivado de 4-aminopiridina y sus sales de fórmula *** Donde XH puede ser un ácido orgánico o inorgánico, caracterizado porque los productos reaccionantes son cloruro de 3,4,5-trimetoxibenzoilo y 4-aminopiridina en un disolvente inerte en presencia de una amina terciaria aislándose el producto de reacción N(3,4,5-trimetoxibenzoil)-4-aminopiridina por eliminación del disolvente, y posterior salificación.
ES456989A1977-03-181977-03-18Procedimiento de obtencion de un derivado de 4-aminopiridinay sus sales.
ExpiredES456989A1
(es)