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
Priority to ES491437ApriorityCriticalpatent/ES491437A0/es
Publication of ES8105318A1publicationCriticalpatent/ES8105318A1/es
Publication of ES491437A0publicationCriticalpatent/ES491437A0/es
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE DERIVADOS DE 1-CARBOPENAMA. CONSISTE EN ACTIVAR Y TRATAR CON HSR ELEVADO A 8 UN COMPUESTO DE FORMULA GENERAL (I). SE OBTIENE UN COMPUESTO II O SUS SALES, ESTERES O AMIDAS FARMACEUTICAMENTE; R ELEVADO A 6, R ELEVADO A 7 Y R ELEVADO A 8 SE SELECCIONAN DE ENTRE HIDROGENO, ALQUILO, ALQUENILO, ALQUINILO, CICLO-ALQUILO, CICLOALQUILALQUILO, ALQUILCICLOALQUILO, FENILO, ARALQUILO, ARALQUENILO, ARALQUINILO, ARALQUINILO, HETEROARILO, HETEROALQUIO, HETEROCICILO Y HETEROCICLI/ALQUILO. *FORMULA* ACTIVIDAD ANTIBIOTICA.
ES491437A1980-05-131980-05-13Un procedimiento para la preparacion de un derivado de 1, carbopenama.
GrantedES491437A0
(es)