Patent ID: 7084178

Claim:
A compound of Formula I or a stereoisomer thereof X is methylene, ethylene, propylene, 1,2-ethenediyl, or 1,2-cyclopropanediyl; R 1 and R 2 are independently hydrogen or C 1-6 alkyl or taken together are methylene or ethylene; R 3 is halogen; R 4 is hydrogen or halogen; R 5 is halogen, C 1-6 alkyl, C 1-3 alkoxy, C 1-3 hydroxyalkyl, trifluoromethyl, trifluoromethoxy, trifluoromethylthio, cyano, CO 2 R 7 , CONR 8 R 9 , NR 8 R 9 , or N(R 7 )COR 7 ; R 6 is hydrogen, halogen, C 1-6 alkyl, C 1-3 alkoxy, cyano, trifluoromethyl, or trifluoromethoxy; R 7 is hydrogen or C 1-6 alkyl; and R 8 and R 9 are independently hydrogen or C 1-6 alkyl; or a pharmaceutically acceptable salt or solvate thereof.