Compounds of formula (I) and salts are provided:
wherein R
4
is fluoro, R
5
is selected from hydrogen, halogen, cyano, C
1-6
alkyl, C
1-6
alkyl substituted with one or more fluorine atoms, C
1-6
alkoxy, and C
1-6
alkoxy substituted with one or more fluorine atoms; and R
6
is selected from halogen, cyano, C
1-6
alkyl, C
1-6
alkyl substituted with one or more fluorine atoms, C
3-6
cycloalkyl, C
3-6
cycloalkyl substituted with one or more fluorine atoms, C
1-6
alkoxy and C
1-6
alkoxy substituted with one or more fluorine atoms, and Q is hydrogen or C
1-6
alkyl. The compounds are expected to be useful for therapy, for example in the treatment of psychotic disorders and cognitive impairment.
提供了
化学式(I)和盐的化合物:其中R4为
氟,R5从
氢,卤素,
氰基,C1-6烷基,C1-6烷基取代物,其中取代了一个或多个
氟原子,C1-6烷
氧基和C1-6烷
氧基取代物中选择; R6从卤素,
氰基,C1-6烷基,C1-6烷基取代物中选择,其中取代了一个或多个
氟原子,C3-6
环烷基,C3-6
环烷基取代物中选择一个或多个
氟原子,C1-6烷
氧基和C1-6烷
氧基取代物,Q为
氢或C1-6烷基。预计这些化合物在治疗中会有用,例如在治疗精神障碍和认知障碍方面。