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.)
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Novartis AG
Original Assignee
Ciba Geigy AG
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Filing date
Publication date
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES244752A1publicationCriticalpatent/ES244752A1/es
Breeding Of Plants And Reproduction By Means Of Culturing
(AREA)
Agricultural Chemicals And Associated Chemicals
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Procedimiento para la obtención de materias activas puras, particularmente de dos nuevas materias activas, sus ésteres y sales de estos compuestos, caracterizado porque de las plantas de la familia de los meliantaceenos se obtienen las materias activas 21548/C y 21548/A y, si se desea, los compuestos obtenidos se transforman en sus derivados ácidos y se obtienen las sales de los mismos y las sales obtenidas se transforman en compuestos libres.
ES0244752A1957-11-011958-10-18Procedimiento para la obtencion de materias activas puras
ExpiredES244752A1
(es)