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Ercros SA
Original Assignee
Union Explosivos Rio Tinto SA
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Application filed by Union Explosivos Rio Tinto SAfiledCriticalUnion Explosivos Rio Tinto SA
Priority to ES521372ApriorityCriticalpatent/ES521372A0/es
Publication of ES8404673A1publicationCriticalpatent/ES8404673A1/es
Publication of ES521372A0publicationCriticalpatent/ES521372A0/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE ORTOESTERES DE ALQUILO.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE HACE REACCIONAR EN UN REACTOR VITRIFICADO UN ACETONITRILO CON ETANOL ABSOLUTO Y CLORURO DE HIDROGENO, UTILIZANDO HEXANO COMO DISOLVENTE, PARA OBTENER CLOROHIDRATO DE IMIDO ALQUIL ESTER; SEGUNDA, SE HACE REACCIONAR EN UN REACTOR VITRIFICADO EL CLOROHIDRATO DE IMIDO ALQUIL ESTER, OBTENIDO EN LA REACCION ANTERIOR, CON ETANOL ABSOLUTO PARA OBTENER EL ORTOACETATO DE TRIETILO Y CLORURO AMONICO; Y POR ULTIMO, SE SEPARA EL ORTOACETATO DE TRIETILOPOR FILTRACION Y POSTERIORMENTE SE DESTILA A VACIO.DE APLICACION EN LA FABRICACION DE PRODUCTOS FARMACEUTICOS Y DE INSECTICIDAS.
ES521372A1983-04-111983-04-11Procedimiento de preparacion de ortoesteres de alquilo.
GrantedES521372A0
(es)