The present invention relates to compounds having general formula I characterized in that wherein in particular: R1 represents one or a plurality of groups such as: trifluoromethyl, halogen such as F, Cl, Br, methyl, nitro. R represents nitrogen T-U represents C&boxH；C, V represents N, W represents C&boxH；O, R2 represents Cl or H, R3=H and R4=Me, A represents wherein n=m=1, X represents &mdash；CH2&mdash； and E represents &mdash；CH&mdash；, and D represents oxygen, along with the various isomers and mixtures thereof in any proportions, and the pharmaceutically acceptable salts thereof.
