GLYCINE TRANSPORTER INHIBITOR

摘要

The present invention provides a novel compound represented by formula (I) or a pharmaceutically acceptable salt thereof, which is useful for prophylaxis or treatment of diseases such as schizophrenia, Alzheimer's disease, cognitive impairment, dementia, anxiety disorders (generalized anxiety disorder, panic disorder, obsessive-compulsive disorder, social anxiety disorder, post-traumatic stress disorder, a specific phobia, acute stress disorder and the like), depression, drug dependence, convulsion, tremor, pain, Parkinson's disease, attention deficit hyperactivity disorder, bipolar disorder, eating disorder and sleep disorder, on the basis of an inhibitory activity on glycine uptake.