Patent ID: 7166639

Claim:
A compound according to formula (I) hereinbelow: (I) herein below: R 1 is CONH 2 , or SO 2 NH 2 ; R 2 is NR 5 R 6 ; R 3 is H, or halogen; R 4 is aryl, or heteroaryl; R 5 is H, or alkyl; R 6 is selected from the group consisting of CO-alkyl, SO 2 -alkyl, CONH 2 , CONH-alkyl, CONH-aryl, CONH-heteroaryl, CSNH 2 , CSNH-alkyl, CSNH-aryl, CSNH-heteroaryl, SO 2 NH 2 , SO 2 NH-alkyl, SO 2 NH-aryl, and SO 2 NH-heteroaryl; and pharmaceutically acceptable salts, hydrates and solvated thereof; provided that when R 1 is CONH 2 , R 2 is not NHCONH 2 .