The present invention provides compounds of formula (I) including stereoisomers or a racemate or a mixture or a pharmaceutically acceptable salt thereof: wherein X is NH, or O; Q is 5-6 membered heteroaryl group, which may be substituted by one or more substituents independently selected from a group consisting of: C1-C4 alkyl, halogen, halo C1-C4 alkyl, C1-C4 alkoxy, CN; A is phenyl or a 5-6 heteroaryl group, which may be substituted by one or more substituents independently selected from a group consisting of: C1-C4 alkyl, halogen, halo C1-C4 alkyl, C1-C4 alkoxy, CN; B may assume different meanings from A and is phenyl or a 5-6 membered heteroaryl group, which may be substituted by one or more substituents independently selected from a group consisting of: C1-C4 alkyl, halogen, halo C1-C4 alkyl, C1-C4 alkoxy, CN; and processes for their preparation, pharmaceutical compositions containing them and their use as dual antagonists of the Orexin 1 and Orexin 2 receptors.
本发明提供了具有式(I)的化合物,包括立体异构体或消旋体或其混合物或其药用可接受盐:其中X为NH或O;Q为5-6成员杂环芳基,可以由一个或多个取代基独立选择的基团取代,所述基团包括:C1-C4烷基、卤素、卤代C1-C4烷基、C1-C4烷
氧基、CN;A为
苯基或5-6杂环芳基,可以由一个或多个取代基独立选择的基团取代,所述基团包括:C1-C4烷基、卤素、卤代C1-C4烷基、C1-C4烷
氧基、CN;B可以与A有不同的含义,为
苯基或5-6成员杂环芳基,可以由一个或多个取代基独立选择的基团取代,所述基团包括:C1-C4烷基、卤素、卤代C1-C4烷基、C1-C4烷
氧基、CN;以及它们的制备方法、含有它们的药物组合物以及作为Orexin 1和Orexin 2受体的双重
拮抗剂的用途。