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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Choongwae Pharmaceutical Co Ltd
Original Assignee
Choongwae Pharmaceutical Co Ltd
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Publication date
Priority claimed from KR1019860000529Aexternal-prioritypatent/KR890000288B1/ko
Priority claimed from KR1019860010696Aexternal-prioritypatent/KR890002254B1/ko
Application filed by Choongwae Pharmaceutical Co LtdfiledCriticalChoongwae Pharmaceutical Co Ltd
Publication of ES2013316A6publicationCriticalpatent/ES2013316A6/es
NUEVO PROCESO PARA PREPARAR EL COMPUESTO DE FORMULA (I). CONSISTE EN HACER REACCIONAR EL COMPUESTO DE FORMULA (II) CON LA SULFAMIDA EN UN DISOLVENTE ELEGIDO DEL COMPUESTO AROMATICO HALOGENADO DE LA FORMULA (III), EN DONDE R ES HIDROGENO O GRUPO ALQUILO INFERIOR Y X ES UN ATOMO DE HALOGENO, EN PRESENCIA DE UN ACIDO DE LEWIS CATALIZADOS. DICHO COMPUESTO DE FORMULA (I) SE EMPLEA EN LA PREPARACION DE COMPOSICIONES FARMACEUTICAS CON EFECTO SUPRESOR DEL ACIDO GASTRICO.
ES8700193A1986-01-281987-01-28Un proceso para preparar un derivado de guanidinotiazol
Expired - Fee RelatedES2013316A6
(es)