Patent ID: 8716324

Claim:
A compound of the formula where R 1 is selected from the group consisting of H, halogen, C 1-10 alkyl, C 2-10 alkenyl, C 2-10 alkynyl, perhaloalkyl, CN, N(R 6 ) 2 , SR 6 , CON(R 6 ) 2 , NR 6 COR 7 , NR 6 CO 2 R 7 , SO 2 N(R 6 ) 2 , NR 6 SO 2 R 7 , aryl, heteroaryl, C 1-10 alkylaryl, and C 1-10 alkylheteroaryl; R 2 is selected from the group consisting of halogen, C 1-10 alkyl, C 2-10 alkenyl, C 2-10 alkynyl, perhaloalkyl, CN, OR 6 , N(R 6 ) 2 , SR 6 , OCOR 7 , CON(R 6 ) 2 , NR 6 COR 7 , NR 6 CO 2 R 7 , SO 2 N(R 6 ) 2 , NR 6 SO 2 R 7 , aryl, heteroaryl, C 1-10 alkylaryl, and C 1-10 alkylheteroaryl; and R 2 may also be H when R 5 is C 1-10 alkyl or R 4 is H; R 3 is selected from the group consisting of halogen, C 1-10 alkyl, C 2-10 alkenyl, C 2-10 alkynyl, perhaloalkyl, CN, OR 6 , N(R 6 ) 2 , SR 6 , OCOR 7 , CON(R 6 ) 2 , NR 6 COR 7 , NR 6 CO 2 R 7 , SO 2 N(R 6 ) 2 , NR 6 SO 2 R 7 , aryl, heteroaryl, C 1-10 alkylaryl, and C 1-10 alkylheteroaryl; R 4 is selected from the group consisting of H, halogen, C 1-10 alkyl, C 2-10 alkenyl, C 2-10 alkynyl, perhaloalkyl, CN, N(R 6 ) 2 , SR 6 , CON(R 6 ) 2 , NR 6 COR 7 , NR 6 CO 2 R 7 , SO 2 N(R 6 ) 2 , NR 6 SO 2 R 7 , aryl, heteroaryl, C 1-10 alkylaryl, and C 1-10 alkylheteroaryl; R 5 is selected from the group consisting of C 1-10 alkyl and C 2-10 alkenyl; R 5a is H; R 6 is selected from the group consisting of H, C 1-10 alkyl, C 2-10 alkenyl, C 2-10 alkynyl, perhaloalkyl, C 1-10 alkyl-O—C 1-10 alkyl, aryl, heteroaryl, C 1-10 alkyl-0-aryl, C 1-10 alkyl-O-heteroaryl, C 1-10 alkylaryl, and C 1-10 alkylheteroaryl; and R 7 is selected from the group consisting of C 1-10 alkyl, C 2-10 alkenyl, C 2-10 alkynyl, perhaloalkyl, C 1-10 alkyl-O—C 1-10 alkyl, aryl, heteroaryl, C 1-10 alkyl-O-aryl, C 1-10 alkyl-O-heteroaryl, C 1-10 alkylaryl, and C 1-10 alkylheteroaryl; or a pharmaceutically acceptable salt thereof.