The present invention provides a compound of formula I, or an N-oxide thereof or a pharmaceutically acceptable salt thereof:
1
wherein
X
1
represents hydrogen, halogen, C
1-6
alkyl, trifluoromethyl or C
1-6
alkoxy;
X
2
represents hydrogen or halogen;
Z represents hydrogen, halogen, cyano, cyanomethyl, trifluoromethyl, nitro, hydroxy, hydroxy(C
1-6
)alkyl, C
1-6
alkoxy, C
1-6
alkoxy(C
1-6
)alkyl, trifluoromethoxy, trifluoromethylthio, trifluoromethanesulfinyl, formyl, C
2
-
6
alkoxycarbonyl, oxopyrrolidinyl, or an optionally substituted aryl, heteroaryl or heteroaryl(C
1-6
)alkoxy group; and
R
1
represents aryl or heteroaryl, either of which groups may be optionally substituted;
pharmaceutical compositions comprising it, its use in therapy and methods of treatment of anxiety and/or depression using it.
本发明提供了化合物I的结构,或其N-氧化物或药学上可接受的盐:1其中X1代表氢、卤素、C1-6烷基、三
氟甲基或C1-6烷氧基;X2代表氢或卤素;Z代表氢、卤素、
氰基、
氰甲基、三
氟甲基、硝基、羟基、羟基(C1-6)烷基、C1-6烷氧基、C1-6烷氧基(C1-6)烷基、三
氟甲氧基、三
氟甲基
硫基、三
氟甲基磺酰基、甲酰基、C2-6烷氧羰基、氧代
吡咯烷基或一个可选择取代的芳基、杂环芳基或杂环芳基(C1-6)烷氧基基团;以及R1代表芳基或杂环芳基,其中任意一个基团都可以选择性地被取代;包括该化合物的药物组合物,以及使用该化合物在治疗中的用途和治疗焦虑和/或抑郁症的方法。