Patent ID: 7163946

Claim:
A compound of the formula: wherein: R 8 is selected from the group of C 1 –C 12 alkyl, C 1 –C 12 heteroalkyl, C 1 –C 12 haloalkyl, C 2 –C 12 alkenyl, C 2 –C 12 heteroalkenyl, C 2 –C 12 haloalkenyl, C 2 –C 12 alkynyl, C 2 –C 12 heteroalkynyl, C 2 –C 12 haloalkynyl, aryl and heteroaryl, optionally substituted with one or more substituents independently selected from the group of hydrogen, C 1 –C 4 alkyl, F, Cl, Br, I, CN, NO 2 , NH 2 , NHCH 3 , N(CH 3 ) 2 , SH, SCH 3 , OH, OCH 3 , OCF 3 , CF 3 , C(O)CH 3 , CO2CH 3 , C(O)NH 2 , OR 10 , SR 10 , and NR 10 R 11 ; R 9 is selected from the group of hydrogen, F, Cl, Br, I, CN, C 1 –C 8 alkyl, C 1 –C 8 heteroalkyl, C 1 –C 8 haloalkyl, C 2 –C 8 alkenyl or cycloalkenyl, C 2 –C 8 heteroalkenyl, C 2 –C 8 haloalkenyl, C 2 –C 8 alkynyl, C 2 –C 8 heteroalkynyl, C 2 –C 8 haloalkynyl, aryl and heteroaryl, optionally substituted with one or more substituents independently selected from the group of hydrogen, C 1 –C 4 alkyl, F, Cl, Br, I, CN, NO 2 , NH 2 , NHCH 3 , N(CH 3 ) 2 , SH, SCH 3 , OH, OCH 3 , OCF 3 , CF 3 , C(O)CH 3 , CO 2 CH 3 , C(O)NH 2 , OR 10 , SR 10 , and NR 10 R 11 ; R 10 and R 11 each independently is hydrogen, or C 1 –C 4 alkyl; or a pharmaceutically acceptable salt thereof.