Patent ID: 7858072

Claim:
A compound of Formula Ib, wherein, n is an integer from one to six; R 1 is selected from the group consisting of: (a) NR a R b , wherein R a and R b are independently hydrogen, C 1-4 alkyl or (CH 2 ) d X, where X is halogen, and d is an integer between 1 and 4, (b) hydroxy, (c) C 1-4 alkoxy, and (d) hydroxy(C 1-4 )alkyl; R 2 is selected from the group consisting of: wherein q is an integer from one to 10; Z is selected from the group consisting of -Ch, halogen, halogen substituted benzoyloxy, halogen substituted benzyloxy, halogen substituted phenyl(C 1-4 alkyl, halogen substituted aryloxy, and a halogen substituted C 6-10 aryl; and R 30 , R 31 , R 32 and R 33 are in each instance independently selected from the group consisting of hydrogen, hydroxy, C 1-4 alkoxy, C 1-4 alkyl, hydroxy(C 1-4 )alkyl and wherein X is -Ch or halogen; wherein Z, R 30 , R 31 , R 32 and R 33 are as described above, and wherein Y is selected from the group consisting of halogen, halogen substituted benzoyloxy, halogen substituted phenyl(C 1-4 )alkyl, halogen substituted aryloxy, and halogen substituted C 6-10 aryl; U is selected from the group consisting of hydrogen, hydroxy, halogen, halogen substituted benzoyloxy, halogen substituted phenyl(C 1-4 )alkyl, halogen substituted aryloxy, and halogen substituted C 6-10 aryl; and R 34 , R 35 , R 36 , R 37 , R 38 , R 39 and R 40 are in each instance independently selected from the group consisting of hydrogen, halogen, hydroxy, C 1-4 alkoxy, C 1-4 alkyl, and hydroxy(C 1-4 )alkyl; R 7 and R 8 are in each instance independently selected from the group consisting of hydrogen, hydroxy, amino, methylamino, dimethylamino, C 1-4 alkoxy, C 1-4 alkyl, and hydroxy(C 1-4 )alkyl; provided that if n is one, then said halogen is other than F or 18 F.