composto ou um sal ou solvato farmaceuticamente aceitável do mesmo, uso de um composto, e, composição

Novel compounds of the structural formula (I) are antagonists and/or inverse agonists of the Cannabinoid-1 (CBl) receptor and are useful in the treatment, prevention and suppression of diseases mediated by the CBl receptor. The compounds of the present invention are useful as centrally acting drugs in the treatment of psychosis, memory deficits, cognitive disorders, Alzheimer's disease, migraine, neuropathy, neuro- inflammatory disorders including multiple sclerosis and Guillain-Barre syndrome and the inflammatory sequelae of viral encephalitis, cerebral vascular accidents, and head trauma, anxiety disorders, stress, epilepsy, Parkinson's disease, movement disorders, and schizophrenia. The compounds are also useful for the treatment of substance abuse disorders, the treatment of obesity or eating disorders, as well as the treatment of asthma, constipation, chronic intestinal pseudo-obstruction, and cirrhosis of the liver.