Patent ID: 8552201

Claim:
A compound of formula (IV): in which: X and Y represent, independently of one another, a nitrogen atom or a —CR3- group, where R3 represents a hydrogen or halogen atom or an alkyl or alkoxy group; U represents a hydrogen atom or a group NHR7, where R7 is a hydrogen atom or an alkyl group; A represents an aryl, heteroaryl or heterocycloalkyl group, wherein said aryl group is a monocyclic aromatic group comprising 5 or 6 carbon atoms; said heteroaryl group is a cyclic aromatic group comprising 5 or 6 atoms, one or more of which are heteroatoms; and said heterocycloalkyl group is a saturated cyclic group that has 3 to 8 carbon atoms, in which one or two carbons are substituted with a nitrogen atom, wherein said aryl, heteroaryl or heterocycloalkyl group is optionally substituted in any positions with one or more groups selected from halogen atom, cyano, alkyl, haloalkyl, hydroxy, alkoxy, —O—(CH 2 ) p —O-alkyl, haloalkoxy, —NRR′, —NR—CO-alkyl, —SO— and —SO 2 -alkyl groups, wherein R and R′ represent, independently of one another, a hydrogen atom or an alkyl group, and p is an integer between 1 and 5; W represents a halogen atom, an alkyl group or a haloalkyl group; Z represents a bond, a cycloalkylene group or an alkylene group optionally substituted with one or more groups selected from a halogen atom and the alkyl, hydroxy and alkoxy groups; B represents: either a group —NR4R5, where R4 and R5 represent, independently of one another, an alkyl, cycloalkyl, hydroxyalkyl or fluoroalkyl group, or alternatively R4 and R5 form, with the nitrogen atom to which they are attached, a 5- or 6-membered ring, such as a pyrrolidinyl or piperidinyl ring, optionally substituted with an alkyl group, or B represents a heterocycle of the following formula: where m and n represent, independently of one another, 0, 1 or 2, and where R6 and R7 represent, independently of one another, a hydrogen atom or an alkyl or cycloalkyl group; or an enantiomer, diastereomer, racemate, or pharmaceutically acceptable salt thereof.