| abstract |
Compounds of the formula (I) in which: R 1 represents: a phenyl group or a naphthyl group, these two groups being optionally substituted; X represents 1 to 4 identical or different substituents from each other chosen from hydrogen, halogen, (C1-C10) alkyl, halo (C1-C10) alkyl, (C1-C10) alkoxy, NRaRb, cyano, nitro; R represents in position 3, 5, 7, 8 of the imidazo [1, 2- a] pyridine of 1 to 4 identical or different substituents from each other; R2 and R3 represent, independently of each other, a hydrogen atom or an optionally substituted (C1-C10) alkyl group; an optionally substituted aryl group R2 and X may form together with the carbon atoms to which a carbon cycle of 5 to 7 carbon atoms is attached; R4 represents: a hydrogen atom, an optionally substituted (C1-C10) alkyl group or an aryl group optionally substituted with one or more substituents. Use in therapeutic and synthetic procedure. |