The present disclosure provides a compound of Chemical Formula (1) or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the same:
wherein X, Z, R
1
and R
2
are as defined in the specification.
The compound of Chemical Formula (1) or pharmaceutically acceptable salt thereof acts as a positive allosteric modulator of metabotropic glutamate receptor subtype 5 (mGluR5), thereby being useful in the prevention or treatment of disorder mediated by glutamate dysfunction and mGluR5.
本公开提供了
化学式(1)的化合物或其药用可接受的盐,以及包含该化合物的药物组合物:其中X、Z、R1和R2如规范中所定义。
化学式(1)的化合物或其药用可接受的盐作为代谢型谷
氨酸受体亚型5(mGluR5)的正向变构调节剂,因此在预防或治疗由谷
氨酸功能障碍和mGluR5介导的疾病方面具有用处。