abstract |
Dementia, Alzheimer's disease, attention deficit / hyperactivity disorder, schizophrenia, eating disorder, obesity, diabetes, hyperlipidemia, sleep disorder, narcolepsy, sleep apnea syndrome, circadian rhythm disorder, depression, Or to provide a preventive or therapeutic agent for diseases such as allergic rhinitis. Formula (1) [Chemical 1] {In Formula (1), R 1 and R 2 are the same or different and each represents C 1 -C 6 alkyl or C 3 -C 8 cyclic alkyl; Or R 1 and R 2 are 4-7 membered saturated heterocycles bonded to each other together with adjacent nitrogen atoms (the saturated heterocyclic group may be substituted with halogen or C 1 -C 6 alkyl). Good) n represents an integer of 0 to 2, T represents a hydrogen atom; halogen or C 1 -C 6 alkyl, and R represents formula (I) [Chemical 2] Etc. } Or a pharmaceutically acceptable salt thereof. |