| abstract |
PROBLEM To provide a novel compound, an acceptable pharmaceutical salt or its hydrate, useful for preventing or treating depression, anxiety disorders (generalized anxiety disorder, post-traumatic stress disorder, panic disorder, obsessive-compulsive disorder or social anxiety disorder ), attention deficit disorder, mania, manic depressive illness, schizophrenia, mood disorders, tension (stress), sleep disorders, attacks, memory impairment, cognitive impairment, dementia, amnesia, delirium, obesity, eating disorder, disorder appetite, hyperphagia, bulimia, cytophobia, diabetes, cardiovascular diseases, hypertension, dyslipidemia, myocardial infarction, movement disorder (such as Parkinson's disease, epilepsy, seizure or tremor), drug abuse, drug addiction or sexual dysfunction, based on a hormone receptor antagonist action for melanin concentration (MCH receptor). SOLUTION. A compound, its acceptable pharmaceutical salt or its hydrate represented by the formula (I). |