NOVEL TETRAHYDROPYRIDINES, METHOD FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

摘要

The invention concerns compounds of: formula (I) wherein: R1 represents a hydrogen or halogen atom or a CF3 group; R2 and R3 independently represent a hydrogen atom or a methyl group; n and n' each independently represent 0 or 1;* represents the binding positions; A represents N or CH; X represents a sulphur or oxygen atom; R4 and R5 independently represent a hydrogen atom or a(C1-C6) alkyl group, as well as their salts or solvates. The invention also concerns a method for preparing said compounds and pharmaceutical compositions containing them.