| abstract |
[PROBLEMS] Neurological disease, schizophrenia, schizophrenia-related disease, schizophrenia spectrum disorder, acute schizophrenia, chronic schizophrenia, NOS schizophrenia, schizophrenia affective disorder, schizophrenia-like disorder, parafreny , Paranoid personality disorder, schizoid personality disorder, psychotic disorder, short-term psychotic disorder, Alzheimer's disease, Parkinson's disease, neurodegenerative disease, Huntington's disease, Alzheimer's disease, Parkinson's disease, substance abuse or dependence, addiction Treatment, prevention of various diseases such as eating disorders, autism, obesity, undesirable weight retention or weight gain, metabolic syndrome, diabetes, non-insulin dependent diabetes, impaired glucose tolerance, or hyperglycemia And / or provision of heteroaryl compounds useful for management. A nitrogen-containing multiple condensed heterocyclic compound represented by a compound of the following formula, or a pharmaceutically acceptable salt or stereoisomer thereof: [Selection figure] None |