Patent ID: 6908914

Claim:
A compound of formula: in which: A represents a group chosen from the following: —C≡C—; —CH═CH—, —CH 2 —CH 2 — n is equal to 1 or 2; X represents a hydrogen, chlorine or fluorine atom or a methyl or methoxy group; Y represents a hydrogen atom or a chlorine or fluorine atom; R 1 represents a cyclohexyl group monosubstituted, disubstituted, trisubstituted or tetrasubstituted with a methyl group; a phenyl group monosubstituted or disubstituted with a fluorine or chlorine atom or with a (C 1 -C 3 )alkoxy or trifluoromethyl group; a cycloheptyl, tert-butyl, dicyclopropylmethyl, bicyclo[3.2.1]octanyl, 4-tetrahydropymanyl, 4-tetrahydrothiopyranyl or 1- or 2-adamantyl group; or R 1 represents a phenyl group, it being understood that, in this case, X or Y is other than hydrogen; or R 1 represents a cyclohexyl group, it being understood that, in this case, X and Y are other than hydrogen; R 2 and R 3 form, with the nitrogen atom to which they are bonded, a 7-membered amine ring; and the addition salts of these compounds with pharmaceutically acceptable acids, as well as the solvates and hydrates thereof.