The present invention relates to novel compounds of Formula (I), wherein M and R
1
are defined as in Formula (I); invention compounds are modulators of metabotropic glutamate receptors—subtype 4 (“mGluR
4
”) which are useful for the treatment or prevention of central nervous system disorders as well as other disorders modulated by mGluR
4
receptors. The invention is also directed to pharmaceutical compositions and the use of such compounds in the manufacture of medicaments, as well as to the use of such compounds for the prevention and treatment of such diseases in which mGluR
4
is involved.
本发明涉及式(I)的新化合物,其中M和R1如式(I)中所定义;该发明化合物是代谢型谷
氨酸受体亚型4(“mGluR4”)的调节剂,对于治疗或预防中枢神经系统疾病以及其他受mGluR4受体调节的疾病具有用处。该发明还涉及制药组合物以及利用这类化合物制造药物的用途,以及利用这类化合物预防和治疗涉及mGluR4的疾病的用途。