IMIDAZOLES AND TRIAZOLES, THEIR PREPARATION, AND THEIR USE AS PHARMACEUTICAL COMPOSITIONS

摘要

The present invention relates to imidazoles and triazoles of general formula wherein R1 to R4 and X are defined as in claims 1 to 8, the tautomers, the enantiomers, the diastereomers, the mixtures thereof and the salts thereof, which have valuable pharmacological properties, particularly an inhibiting effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).