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Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
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Filing date
Publication date
Application filed by Consejo Superior de Investigaciones Cientificas CSICfiledCriticalConsejo Superior de Investigaciones Cientificas CSIC
Priority to ES9102366ApriorityCriticalpatent/ES2046941B1/es
Publication of ES2046941A1publicationCriticalpatent/ES2046941A1/es
Application grantedgrantedCritical
Publication of ES2046941B1publicationCriticalpatent/ES2046941B1/es
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
EL PROCEDIMIENTO DE OBTENCION DE TRIOXO-PIRAZOLO [2,1] BENZOTIAZEPINAS SE CARACTERIZA POR LA UTILIZACION SUCESIVA DE TRES ETAPAS DE REACCION QUE SE ILUSTRAN EN EL ESQUEMA SIGUIENTE: FORMULA ETAPA 1. REACCION ENTRE UN CLOROSULFONIL DERIVADO DEL TIPO (II) Y UNA ANILINA, SUSTITUIDA O NO, PARA DAR EL CORRESPONDIENTE SULFONAMIDO-ESTER (III). ETAPA
ES9102366A1991-10-241991-10-24Procedimiento de obtencion de trioxo-pirazolo, (2,1) benzotiazepinas>
Expired - Fee RelatedES2046941B1
(es)