The present invention is concerned with novel thiazole 4-carboxyamide derivatives of the general formula (I) and with methods for the preparation thereof, which compounds are useful as metabotropic glutamate receptor antagonists:
wherein R
1
to R
4
are as defined in the specification.
本发明涉及一种新型
噻唑-4-羧酰胺衍
生物,其通式为(I),以及其制备方法,这些化合物可用作代谢型谷
氨酸受体拮抗剂:
其中R1至R4如规范中所定义。