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Boehringer Ingelheim Pharma GmbH and Co KG
Original Assignee
Dr Karl Thomae GmbH
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Filing date
Publication date
Application filed by Dr Karl Thomae GmbHfiledCriticalDr Karl Thomae GmbH
Priority to ES501881ApriorityCriticalpatent/ES8204714A1/es
Publication of ES501881A0publicationCriticalpatent/ES501881A0/es
Publication of ES8204714A1publicationCriticalpatent/ES8204714A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE AMIDAS DE ACIDOS CARBOXILICOS. CONSISTE EN HACER REACCIONAR UNA AMIDA DE FORMULA GENERAL (I) O SU SAL DE METAL ALCALINO CON UN COMPUESTO DE FORMULA GENERAL (II); A CONTINUACION Y OPCIONALMENTE, PUEDE HIDROLIZARSE EL COMPUESTO OBTENIDO (III). LA REACCION TIENE LUGAR EN UN DISOLVENTE Y EN PRESENCIA DE UNA BASE TAL COMO EL HIDRURO SODICO A UNA TEMPERATURA DE 20 A 180 GRADOS CENTIGRADOS.
ES501881A1981-05-051981-05-05Procedimiento para la preparacion de nuevas amidas de acidoscarboxilicos
ExpiredES8204714A1
(es)