| abstract |
The invention relates to the compounds of general formula (I) in which X 1 , X 2 , X 3 and X 4 are, independently of one another, a nitrogen atom or a C‑R 1 group; Z 1 , Z 2 , Z 3 and Z 4 are, independently of one another, a nitrogen atom or a C‑R 2 group; Ra and Rb form, together with the carbon atoms which bear them, a five-membered ring, this ring comprising a nitrogen atom and carbon atoms, this ring being partially saturated or unsaturated and being optionally substituted with one or more substituents R 3 ; W is an oxygen or sulphur atom; n is equal to 0, 1, 2 or 3; Y is an optionally substituted aryl or heteroaryl; in the form of a base or of an addition salt with an acid, and also in the form of a hydrate or of a solvate. Process for the preparation thereof and therapeutic use. |