Patent ID: 7825129

Claim:
A method of treating an animal or human who has a condition selected from the group consisting of: tumor diseases, leukaemia and sarcoma by administering in combination with ionizing agents or chemotherapeutic agents, an effective quantity of a compound of Formula Ito an animal or human, wherein Y is selected from sulfur, nitrogen, and oxygen; R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are the same or different, and each represent hydrogen, hydroxy, OR 7 , COOR 7 , carboxy, amino, NHR 7 or halogen, or R 5 and R 6 taken together form a fused non-aromatic 5- or 6-membered carbocylic ring; R 7 is C 1 -C 6 alkyl, C 2 -C 6 alkenyl or C 3 -C 7 cycloalkyl optionally substituted with one or more group selected from hydroxyl, C 1 -C 4 alkoxy, carboxy, C 1 -C 6 alkoxycarbonyl, amino, C 1 -C 6 mono-alkylamino, C 1 -C 6 di-alkylamino and halogen; or a salt thereof.