5-phenyl[1,2,4]triazines as ligands for GABA-A α2/α3 receptors for treating anxiety or depression
申请人:Blackaby Wesley Peter
公开号:US06969716B2
公开(公告)日:2005-11-29
The present invention provides a compound of formula I, or an N-oxide thereof or a pharmaceutically acceptable salt thereof:
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.
本发明提供了一种式I的化合物,或其N-氧化物或其药学上可接受的盐:
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、氧代吡咯烷基或者是一个可选取代的芳基、杂环芳基或杂环芳基(C1-6)烷氧基;R1代表芳基或杂环芳基,其中任一基团都可以选择性地被取代;以及包含该化合物的药物组合物、其在治疗中的使用以及使用该化合物治疗焦虑和/或抑郁的方法。