A compound of the general Formula (I): ** Formula ** wherein, R1 is independently selected from hydrogen, halogen, alkyl or alkoxy; "A" is an alkyl, cycloalkyl or cycloalkylalkyl; "X" is CH or N; "Y" is CH2, O or sulfone or its pharmaceutically acceptable salts.Un compuesto de la Fórmula general (I):**Fórmula** en donde, R1 se selecciona independientemente de hidrógeno, halógeno, alquilo o alcoxi; "A" es un alquilo, cicloalquilo o cicloalquilalquilo; "X" es CH o N; "Y" es CH2, O o sulfona o sus sales farmacéuticamente aceptables.