abstract |
The invention relates to novel substituted thiophene-2-carboxylic acid amides of general formula (I), wherein A, Ar and R1 to R5 have the meaning cited in claim 1, to tautomers, enantiomers, diastereomers, mixtures and salts thereof, in particular physiologically compatible salts thereof with inorganic or organic acids or bases, which have useful properties. |