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SIMES Societa Italiana Medicinali e Sintetici SpA
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SIMES Societa Italiana Medicinali e Sintetici SpA
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Application filed by SIMES Societa Italiana Medicinali e Sintetici SpAfiledCriticalSIMES Societa Italiana Medicinali e Sintetici SpA
Publication of ES253801A1publicationCriticalpatent/ES253801A1/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms
(AREA)
Abstract
Procedimiento para la preparación de 1,1-bióxido de 6-cloro-7-sulfamil-3,4-dihidro-1,2,4-benzotiadiazina, caracterizado porque se somete a hidrogenación catalítica directa, en presencia de uno o varios compuestos heterocíclicos de carácter básico, el bióxido de 6-cloro-7-sulfamil-1,2,4-benzotiadiazina disuelto en un disolvente conveniente.
ES0253801A1959-07-201959-11-28Procedimiento para la prepararciën del 1,1-biëxido de 6-cloro-7-sulfamil-3,4-dihidro-1,2,4-benzotiadiazina
ExpiredES253801A1
(es)