abstract |
The present invention relates to formula (I): (Wherein Ar represents mono- or di-substituted phenyl; R 1 represents unsubstituted or substituted phenyl; R 2 represents pyridyl, unsubstituted or substituted phenyl, unsubstituted Or R 2 represents a heterocyclic group; R 3 represents various values). The invention also relates to a process for the preparation of said derivatives and their use as therapeutic agents. |