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Application filed by Smithkline Beecham PlcfiledCriticalSmithkline Beecham Plc
Priority to CO95060665ApriorityCriticalpatent/CO4700283A1/en
Publication of CO4700283A1publicationCriticalpatent/CO4700283A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Un compuesto de fórmula (I):en el cual:R1 y R2 , el cual puede ser el mismo o diferente, está seleccionado cada uno para hidrógeno, halógeno o alquil C(1-8) ;R3 es arilo o arilC(1-4) alquilo el cual puede estar sustituido opcionalmente;X es un grupo de unión;Y es un grupo arilo sustituído opcionalmente; yn es 0, 1 ó 2.A compound of formula (I): in which: R1 and R2, which may be the same or different, are each selected for hydrogen, halogen or C (1-8) alkyl; R3 is aryl or arylC (1- 4) alkyl which may be optionally substituted, X is a linking group, Y is an optionally substituted aryl group; and n is 0, 1 or 2.