Patent ID: 7425640

Claim:
A compound of formula I: or a pharmaceutically acceptable salt, solvate or ester thereof, wherein: X is C(R 8 ); R 8 is H, CF 3 , C 1 -C 6 alkyl, halo(C 1 -C 6 )alkyl; Y is C(O); R 1 is —CO 2 R 9 , —C(O)NR 9 R 10 , —NR 9 SO 2 R 10 , —C(O)NR 9 CN, unsubstituted tetrazolyl; R 2 is phenyl or cyclohexyl, wherein each member of R 2 is optionally substituted with 1-2 R 12 moieties; R 3 is H or C 1 -C 6 alkyl; R 4 is H, or C 1 -C 6 alkyl; R 5 is H, or C 1 -C 6 alkyl; R 6 is cyclohexyl substituted with —OR 13 ; R 7 is H or C 1 -C 6 alkyl; each R 9 is independently H, or alkyl; each R 10 is independently alkyl or phenyl, wherein each R 10 is optionally substituted with 1-2 R 12 moieties; each R 12 is independently halo, alkyl, —CF 3 , —OR 13 , naphthalene or —C(O)OR 13 ; and each R 13 is independently H, alkyl, cycloalkylalkyl, benzyl or alkylthiophene.