Patent ID: 7816372

Claim:
A compound having the formula: wherein: R 1 is hydrogen, F, Cl, or C 1 -C 3 aliphatic; R 2 is hydrogen, F, Cl, Br, C 1 -C 4 aliphatic, C 1 -C 4 haloaliphatic or C 1 -C 4 heteroaliphatic; R 3 is C 1 -C 4 aliphatic, C 1 -C 4 haloaliphatic, C 1 -C 4 heteroaliphatic, optionally substituted aryl or heteroaryl; R 4 is hydrogen, C 1 -C 4 aliphatic, C 1 -C 4 haloaliphatic, C 1 -C 4 heteroaliphatic, optionally substituted aryl or heteroaryl; R 5 and R 6 each independently is hydrogen, F, Cl, OR 10 , C 1 -C 4 aliphatic, C 1 -C 4 haloaliphatic or C 1 -C 4 heteroaliphatic; R 7 and R 8 each independently is hydrogen, F, Cl, C 1 -C 4 aliphatic, C 1 -C 4 haloaliphatic or C 1 -C 4 heteroaliphatic; or R 7 and R 8 taken together form a carbonyl group; R 9 is halogen, OR 10 , SR 10 , NR 10 R 11 , C 1 -C 4 haloaliphatic, C 1 -C 4 heteroaliphatic, C 1 -C 4 heterohaloaliphatic; R 10 and R 11 each independently is hydrogen, C 1 -C 4 aliphatic, phenyl or benzyl; and n=0 or 1.