<; p >; compounds derived from 1h pyrrolo [2,3-c] pyridin-3 (6H) - 7 - onas and pyrazolo [3,4-c] pyridin-3 (6H) - 7 - onas or its Salts as inhibitors of Protein & iacute; nas Bet; Pharmaceutical composition that is useful for the treatment of a disorder such as proliferative arthritis, allergies, cancer, COPD, PSOR IASIS, among others. & nbsp; & nbsp; <; / p >;LA SOLICITUD SE REFIERE A UN COMPUESTO 2,2,4-TRIMETIL-8-6-METIL-7-OXO-6,7-DIHIDRO-1H-PIRROLO2,3-CPIRIDIN-4-IL-6-METILSULFONIL-2H-1,4-BENZOXAZIN-34H-ONA, INHIBIDORES DE PROTEÍNA BET, A UNA COMPOSICIÓN FARMACÉUTICA QUE LOS COMPRENDE Y A SU USO EN EL TRATAMIENTO DE ENFERMEDADES INFLAMATORIAS, AUTOINMUNE, VIRALES, METABÓLICAS, ENTRE OTRAS.