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Laboratorios Frumtost Prem SA
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Laboratorios Frumtost Prem SA
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Priority to ES523405ApriorityCriticalpatent/ES523405A0/es
Publication of ES8407466A1publicationCriticalpatent/ES8407466A1/es
Publication of ES523405A0publicationCriticalpatent/ES523405A0/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE 2-AMINO-(BBB-HIDROXI-2 ,5-DIMETOXIFENETIL)-ACETAMIDA, DE FORMULA (I), EN LA QUE AH ES UN ACIDO FISIOLOGICAMENTE COMPATIBLE, QUE TIENE APLICACIONES FARMACOLOGICAS POR SU ACTIVIDAD HIPERTENSORA.CONSISTE EN LA REACCION DE UN COMPUESTO DE FORMULA (III), EN LA QUE R PUEDE SER VARIOS RADICALES, CON 1,4-DIMETOXIBENCENO, EN PRESENCIA DE UN ACIDO DE LEWIS COMO CATALIZADOR; SEGUIDA DE LA REACCION DEL PRODUCTO FORMADO CON HIDROGENO GASEOSO, EN PRESENCIA DE UN CATALIZADOR COMO PD, PT O NI RANEY.
ES523405A1983-06-181983-06-18Procedimiento para la obtencion de un amino-alcohol de accion hipertensora
GrantedES523405A0
(es)
Process for isomerizing endo-form of aromatic group-containing norbornenes to exo-form thereof, isomer mixture of aromatic group-containing norbornenes and process for preparing same, and ethylene/aromatic group-contain ng norbornene copolymer and process for preparing same
Mejoras introducidas en el objeto de la patente principal, num. 450.300, presentada el 30 de julio de 1976, por: proce-dimiento de preparacion de derivados a-fenil-bencilidenicos de aminoacidos