Patent ID: 6951940

Claim:
A compound of formula (I): in which: X represents a group Ar represents a phenyl monosubstituted or disubstituted with a halogen atom; a (C 1 -C 3 )alkyl; R 1 represents a chlorine atom, a bromine atom, a (C 1 -C 3 )alkyl or a trifluoromethyl; R 2 represents a group —CR 3 R 4 CONR 5 R 6 ; R 3 and R 4 represent the same radical chosen from a methyl, an ethyl, an n-propyl or an n-butyl; or R 3 and R 4, together with the carbon atom to which they are attached, constitute a (C 3 -C 6 )cycloalkyl; R 5 and R 6 each independently represent a hydrogen; a (C 1 -C 3 )alkyl; or R 5 and R 6, together with the nitrogen atom to which they are attached, constitute a heterocyclic radical chosen from 1-azetidinyl, 1-pyrrolidinyl, 1-piperidyl, 4-morpholinyl, 4-thiomorpholinyl or perhydro-1-azepinyl; or an acid-addition salt, solvate, or hydrate thereof.