申请人:Han Bingsong
公开号:US20080132510A1
公开(公告)日:2008-06-05
Compounds of Formula I and Formula II are provided, as are methods for their preparation. The variables Y, Z
1
, Z
2
, Z
3
, R
4
, R
5
, R
6
, R
7
, R
8
and Ar in the above formula are defined herein. Such compounds may be used to modulate ligand binding to GABA
A
receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of central nervous system (CNS) disorders in humans, domesticated companion animals and livestock animals. Compounds provided herein may be administered alone or in combination with one or more other CNS agents to potentiate the effects of the other CNS agent(s). Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such ligands for detecting GABA
A
receptors (e.g., receptor localization studies).
提供了化合物I和化合物II的配方,以及它们的制备方法。上述式子中的变量Y、Z1、Z2、Z3、R4、R5、R6、R7、R8和Ar在此定义。这些化合物可以用于体内或体外调节GABAA受体的配体结合,并且在治疗人类、家养伴侣动物和家畜动物的各种中枢神经系统(CNS)疾病方面特别有用。此处提供的化合物可以单独或与一个或多个其他CNS药物联合使用,以增强其他CNS药物的效果。提供了治疗这些疾病的药物组合和方法,以及使用这些配体检测GABAA受体的方法(例如,受体定位研究)。