| abstract |
The present invention relates to compounds of formula (I) in the form of bases, or acid addition salts, and therapeutic uses thereof. <Formula I> Where X is an optionally substituted phenyl group; R 2 is an optionally substituted heterocyclic group; R 1 is a hydrogen atom, a halogen, a (C 1 -C 6 ) alkoxy group, a (C 1 -C 6 ) alkyl group, a hydroxyl group or an amino group; R 3 is a hydrogen atom, a (C 1 -C 6 ) alkyl group, a halogen atom or a hydroxyl group; R 4 is a hydrogen atom or a halogen atom. |