[(Indol-3-yl)-cycloalkyl]-3-substituted azetidines for the treatment of central nervous system disorders
申请人:American Home Products Corp
公开号:US06245799B1
公开(公告)日:2001-06-12
This invention provides novel compounds and pharmaceutical compositions and methods of using the compounds in the treatment of central nervous system disorders, such as anxiety and depression, the compounds having the formula I:
wherein:
X is N—R, O, S(O)m; m is 0 to 2; n is 0 to 4; Ar is an aryl group of 6 to 12 carbon atoms optionally substituted with 1 to 3 R3 groups, or a heteroaryl group of 4 to 10 carbon atoms optionally substituted with 1 to 3 R3 groups;
R and R2 are independently H, straight chain alkyl of 1 to 6 carbon atoms, branched alkyl of 3 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, alkoxycarbonyl of 1 to 6 carbon atoms, alkylcarbonyl of 1 to 6 carbon atoms, aminocarbonyl, or alkylaminocarbonyl of 1 to 4 carbon atoms;
R1 and R3 are independently H, straight chain alkyl of 1 to 4 carbon atoms, branched alkyl of 3 to 6 carbon atoms, cycloalkyl of 3 to 8 carbon atoms, halo, alkoxy group of 1 to 4 carbon atoms, haloalkyl of 1 to 4 carbon atoms, OH, nitro, amino, sulfonyl, CN, carboxy, alkoxycarbonyl of 1 to 4 carbon atoms, alkylcarbonyl of 1 to 4 carbon atoms, aminocarbonyl, or alkylaminocarbonyl of 1 to 4 carbon atoms;
or a pharmaceutically acceptable salt thereof.
这项发明提供了新型化合物、药物组合物和使用这些化合物治疗中枢神经系统疾病(如焦虑和抑郁症)的方法,其中所述化合物具有如下结构式I:其中:X为N—R、O、S(O)m;m为0至2;n为0至4;Ar为含有6至12个碳原子的芳基基团,可选择地取代1至3个R3基团,或含有4至10个碳原子的杂环基团,可选择地取代1至3个R3基团;R和R2独立地为H、1至6个碳原子的直链烷基、3至6个碳原子的支链烷基、3至6个碳原子的环烷基、1至6个碳原子的烷氧羰基、1至6个碳原子的烷基羰基、氨基羰基或1至4个碳原子的烷基氨基羰基;R1和R3独立地为H、1至4个碳原子的直链烷基、3至6个碳原子的支链烷基、3至8个碳原子的环烷基、卤素、1至4个碳原子的烷氧基、1至4个碳原子的卤代烷基、OH、硝基、氨基、磺酰基、CN、羧基、1至4个碳原子的烷氧羰基、1至4个碳原子的烷基羰基、氨基羰基或1至4个碳原子的烷基氨基羰基;或其药学上可接受的盐。