Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Merck and Co Inc
Original Assignee
Merck and Co Inc
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Filing date
Publication date
Application filed by Merck and Co IncfiledCriticalMerck and Co Inc
Publication of ES8304935A1publicationCriticalpatent/ES8304935A1/es
Publication of ES509670A0publicationCriticalpatent/ES509670A0/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE AZA-ANALOGOS DE DERIVADOS DE AMINOACIDOS, DE FORMULA (I), EN LA QUE A, B, R, R , R Y R PUEDEN SER VARIOS TIPOS DE RADICALES. CONSISTE EN LA REACCION DE CONDENSACION REDUCTIVA DE UN COMPUESTO DERIVADO DE SIMICARBAZINA PROTEGIDO, DE FORMULA (II), CON UN CETOACIDO O CETOESTER, DE FORMULA R COCOR, EN LAS QUE TODOS LOS SIMBOLOS TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I). LA REACCION SE LLEVA A CABO EN UN DISOLVENTE INERTE, TAL COMO TETRAHIDROFURANO, A UNA TEMPERATURA PROXIMA A 0 C. ESTOS COMPUESTOS TIENEN APLICACIONES FARMACOLOGICAS COMO INHIBIDORES DEL ENZIMA CONVERTIDOR Y COMO ANTIHIPERTENSIVOS.
ES509670A1981-02-171982-02-16Un procedimiento para la preparacion de aza-analogos-de derivados de aminoacidos.
GrantedES509670A0
(es)