COMPUESTOS HETEROAROMATICOS Y SU USO COMO LIGANDOS D1 DE DOPAMINA

Referida a compuestos heteroaromaticos de formula (I) y sales farmaceuticamente aceptables de los mismos y N-oxidos de los anteriores; procesos para la preparacion de; intermediarios utilizados en la preparacion de; y composiciones que contienen dichos compuestos, sales o N-oxidos. Dichos compuestos son ligandos D1 de dopamina y son utiles en el tratamiento de esquizofrenia, deterioro cognitivo, impulsividad, ludopatia, comer en exceso, trastorno del espectro autista, entre otros The present invention provides, in part, compounds of Formula I: and pharmaceutically acceptable salts thereof and N-oxides of the foregoing; processes for the preparation of; intermediates used in the preparation of; and compositions containing such compounds, salts or N-oxides, and their uses for treating D1-mediated (or D1-associated) disorders including, e.g., schizophrenia (e.g., its cognitive and negative symptoms), cognitive impairment (e.g., cognitive impairment associated with schizophrenia, AD, PD, or pharmacotherapy therapy), ADHD, impulsivity, compulsive gambling, overeating, autism spectrum disorder, MCI, age-related cognitive decline, dementia, RLS, Parkinson's disease, Huntington's chorea, anxiety, depression, MDD, TRD, and bipolar disorder.