HETEROARYL-SUBSTITUTED IMDAZOLE DERIVATIVES AS GLUTAMATE RECEPTOR ANTAGONISTS

摘要

The present invention relates to imidazole derivatives of the general formula (I) wherein R<1>, R<2>, R<3> and R<4> are as defined in the specification as well as to pharmaceutically acceptable salts thereof and to processes for the preparation thereof. The invention also relates to the use of said imidazole derivatives for the preparation of medicaments and to medicaments containing them for the prevention or the treatment of mGluR5 receptor mediated disorders, such as acute and/or chronic neurological disorders, in particular anxiety, or for the treatment of chronic and acute pain.