A compound of general formula (I): ** Formula ** Where R 1 is an optionally monosubstituted C3-9 saturated or unsaturated cycloalkyl, optionally containing at least one heteroatom as a member of the selected ring of N, O or S, which can be condensing with an optionally mono-substituted mono or polycyclic ring system； R2 is selected from the group consisting of hydrogen； a branched or unbranched, saturated or unsaturated C1-10 aliphatic radical, optionally at least monosubstituted or -CH2R5； R3 and R4 are independently selected from the group consisting of hydrogen； -NO2； -CF3； -OH； -SH； -NR5R6； - CN； a branched or unbranched, saturated or unsaturated C1-10 aliphatic radical, optionally at least monosubstituted； a C3-9 cycloalkyl optionally saturated or unsaturated at least monosubstituted, optionally containing at least one heteroatom as a member of the selected N, O or S ring that can be condensed with an optionally at least monosubstituted mono or polycyclic ring system； a substituted or unsubstituted aryl； -NHC (O) NHR7； -NHC (S) NHR7； -C (O) OR8； -OR9； -NR10C (O) R11； -SR12； -C (O) NR13R14； -SO2NR15R16 or halogen； R5 to R12 are independently selected from hydrogen； a branched or unbranched, saturated or unsaturated C1-10 aliphatic radical, optionally at least monosubstituted； substituted or unsubstituted aryl； C3-9 substituted or unsubstituted cycloalkyl, optionally containing at least one heteroatom as a member of the ring selected from N, O or S that can be condensed with an optionally at least monosubstituted mono or polycyclic ring system； or substituted or unsubstituted heteroaryl that can be condensed with an optionally at least monosubstituted mono or polycyclic ring system； R13 to R16 are independently selected from hydrogen； a branched or unbranched, saturated or unsaturated C1-10 aliphatic radical, optionally at least monosubstituted； substituted or unsubstituted aryl； C3-9 substituted or unsubstituted cycloalkyl, optionally containing at least one het
