Patent ID: 8901295

Claim:
A compound having formula (I-bis): wherein: R 1 is selected from the group consisting of H, alkyl groups, and aralkyl groups, said alkyl or aralkyl groups being possibly substituted; R 2 is a group of formula NR 3 R 4 or OR 5 , wherein R 3 and R 4 are independently selected from the group consisting of H, OR a , alkyl groups, aralkyl groups, and aryl groups, R a being selected from the group consisting of H, alkyl groups, aryl groups, and aralkyl groups, wherein R 3 and R 4 may form, together with the nitrogen atom carrying them, a heterocyclyl group comprising from 5 to 20 atoms, possibly substituted, and R 5 is selected from the group consisting of alkyl groups, aryl groups, and aralkyl groups, wherein R 5 may form together with the oxygen atom carrying it, a heterocyclyl group from 5 to 20 atoms, possibly substituted; A is CH or N, or A is C and form, together with R 1 and R 2 and CO, a heterocyclyl group comprising from 5 to 20 atoms, possibly substituted; X is CO, SO 2 , or CS; R 6 is H or an alkyl group, or may form together with R 2 a heterocyclyl group from 20 to 30 atoms, or may form together with R 1 a heterocyclyl group from 10 to 30 atoms; and R 7 is chosen from the group consisting of aryl groups and heteroaryl groups comprising 5 or 6 ring atoms, substituted by at least one NH 2 group, or their pharmaceutically acceptable salts, hydrates or hydrated salts or its polymorphic crystalline structures, racemates, diastereomers or enantiomers, with the exclusion of the following compounds: