Patent ID: 7071185

Claim:
A compound of Formula I wherein: R 1 is hydrogen or alkyl of 1 to 6 carbon atoms; R 2 and R 3 are each, independently, hydrogen, hydroxy, alkyl of 1–6 carbon atoms, alkoxy of 1–6 carbon atoms, halogen, carboxamido, carboalkoxy of two to six carbon atoms, perfluoroalkyl of 1–6 carbon atoms, cyano, alkanesulfonamido of 1–6 carbon atoms, alkanesulfonyl of 1–6 carbon atoms, alkanamido of 1–6 carbon atoms, amino, alkylamino of 1–6 carbon atoms, dialkylamino of 1–6 carbon atoms per alkyl moiety, perfluoroalkoxy of 1–6 carbon atoms, alkanoyloxy of 2 to 6 carbon atoms, alkanoyl of 2 to 6 carbon atoms, aroyl of 6 to 8 carbon atoms, aryl of 5 to 7 carbon atoms, a C 6 to C 13 alkylaryl group having 5 to 7 carbon atoms in the aryl moiety, a 5 to 7 membered heteroaryl group, or a 6 to 13 membered alkylheteroaryl group having 5 to 7 members in the heteroaryl moiety, wherein any R 2 or R 3 substituent having an aryl or heteroaryl moiety may optionally be substituted on the aryl or heteroaryl moiety with 1 to 3 substituents independently selected from a halogen atom, a C 1 –C 6 alkyl group, or a C 1 –C 6 alkoxy group; R 4 and R 5 are taken together with the carbon atoms to which they are attached, to form a cyclic moiety selected from a cycloalkane of 4 to 8 carbon atoms, cycloalkene of 4 to 8 carbon atoms, bridged bicyclic alkane of 5 to 10 carbon atoms, bridged bicyclic alkene of 5 to 10 carbon atoms, pyran or thiopyran in which the sulfur atom is optionally oxidized to the sulfoxide or sulfone, wherein the cyclic moiety formed by R 4 and R 5 may optionally be substituted with 1 to 3 substituents independently selected from a halogen atom, a C 1 –C 6 alkyl group, or a C 1 –C 6 alkoxy group; R 6 and R 7 are each, independently, hydrogen or alkyl of 1 to 6 carbon atoms; and n is 1; or a pharmaceutically acceptable salt thereof.