Patent ID: 7087754

Claim:
A compound of formula (I): wherein: R 1 is selected from the group consisting of alkyl, alkoxy, aryloxy, alkylthio, arylthio, aryl, halogen, CN, NR 6 R 7 , NR 5 COR 6 , NR 5 CONR 6 R 7 , NR 5 CO 2 R 8 , and NR 5 SO 2 R 8 ; R 2 is a heteroaryl attached via an unsaturated ring carbon of said heteroaryl group, other than pyrazolopyrimidine; R 3 is selected from the group consisting of H, alkyl, halogen, OR 5 , SR 5 , and NR 6 R 7 ; R 4 is selected from the group consisting of H, acyclic alkyl, CONR 6 R 7 , CONR 5 NR 6 R 7 , COR 6 , CO 2 R 8 , and SO 2 R 8 ; R 5 , R 6 , and R 7 are independently selected from the group consisting of H, alkyl, and aryl, or where R 6 and R 7 are in an NR 6 R 7 group, R 6 and R 7 may be linked to form a heterocyclic group, or where R 5 , R 6 and R 7 are in a (CONR 5 NR 6 R 7 ) group, R 5 and R 6 may be linked to form a heterocyclic group; and R 8 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof.