Patent ID: 8623893

Claim:
A compound of formula (I): wherein: R1 represents a hydrogen atom or (C 1 -C 4 )-alkyl; R2 represents —(CH 2 ) n′ -B wherein: n′=0, 1, 2, 3 or 4; and B represents (i) (C 3 -C 5 )-cycloalkyl, (ii) (C 1 -C 4 )-alkyl optionally substituted with one or more fluorine atoms, or (iii) (C 1 -C 4 )-alkoxy; Y, Z, V and W represent, independently of one another: —CH—; a carbon atom optionally substituted with R7, said R7 representing (C 1 -C 4 )-alkyl or a halogen atom; a heteroatom selected from the group consisting of a nitrogen atom, a sulphur atom and an oxygen atom; or no atom, wherein the ring comprising V, W, Y and Z is a ring comprising 5 or 6 ring members, the dotted lines in said ring indicate that the resultant ring is an aromatic ring, and said ring comprises 0, 1 or 2 heteroatoms; R3 and R4 represent, independently of one another, groups that may be identical or different, R3 and R4 being selected from the group consisting of a hydrogen atom and linear (C 1 -C 4 )-alkyl; or R3 and R4 form, together with the carbon to which they are bound, (C 3 -C 5 )-cycloalkyl; m is an integer equal to 1, 2, 3 or 4; and R5 represents a hydrogen atom or (C 1 -C 4 )-alkyl, and R6 represents —(CH 2 ) n -L wherein: n=0, 1, 2 or 3, and L is selected from the group consisting of: an aryl comprising 6 carbon atoms; a heteroaryl comprising between 5 and 6 ring members and comprising at least one heteroatom selected from the group consisting of nitrogen, oxygen and sulphur; and a saturated heterocycle comprising 5, 6 or 7 ring members and comprising at least one heteroatom selected from the group consisting of nitrogen and oxygen, said heterocycle being optionally a lactam; wherein said aryl, heteroaryl or heterocyclic group is optionally substituted with at least one substituent selected from the group consisting of (i) linear or branched (C 1 -C 4 )-alkyl, (ii) (C 3 -C 5 )-cycloalkyl, (iii) a halogen atom, (iv) aryl and (v) benzyl; wherein when L is a heteroaryl or a heterocycle, said heteroaryl or heterocycle comprising at least one nitrogen atom, the heteroaryl or heterocycle can optionally be substituted with said substituent; or R5 and R6 form, together with the nitrogen atom to which they are bound, a heterocyclic group, optionally substituted with at least a heteroaryl, or a (C 1 -C 3 )-alkyl, which is optionally substituted with a heterocycle comprising 5 or 6 atoms and comprising at least one heteroatom selected from the group consisting of nitrogen and oxygen, wherein when the (C 1 -C 3 )-alkyl is a heterocycle comprising at least one nitrogen atom, the heterocycle can optionally be substituted; wherein said compound of formula (I) is in the form of a base or of an acid-addition salt thereof, or in the form of an enantiomer, diasteroisomer, or mixture thereof.