Patent ID: 7951843

Claim:
A compounds of Formula I wherein A is phenyl; R 1 is selected from the group consisting of H; alkyl selected from the group CH 3 , C 2 H 5 , i-C 3 H 7 , n-C 3 H 7 , i-C 4 H 9 , n-C 4 H 9 , sec-C 4 H 9 , and tert-C 4 H 9 ; alkenyl selected from C 2 H 3 , i-C 3 H 5 , n-C 3 H 5 , n-C 4 H 7 , i-C 4 H 7 , and sec-C 4 H 7 ; wherein said alkyl and alkenyl groups are optionally substituted with one, two, or three substituents independently selected from the group consisting of F, Cl, Br, I and CF 3 ; R 2 is selected from the group consisting of H, benzyl, alkyl selected from the group CH 3 , C 2 H 5 , i-C 3 H 7 , n-C 3 H 7 , i-C 4 H 9 , n-C 4 H 9 , sec-C 4 H 9 , tert-C 4 H 9 , CH 2 CH 2 CH(CH 3 ) 2 , and C; and, alkenyl selected from C 2 H 3 , i-C 3 H 5 , n-C 3 H 5 , n-C 4 H 7 , i-C 4 H 7 , and sec-C 4 H 7 ; wherein said alkyl and alkenyl groups are optionally substituted with one, two, or three substituents independently selected from the group consisting of F, Cl, Br, I, and CF 3 ; R 3 , and R 6 are independently selected from the group consisting of H, F, Cl, Br, I, CN, OH, C(O)N(C (1-4) alkyl) 2 , S(O) 2 C (1-4) alkyl, SO 2 N(C (1-4) alkyl) 2 , S(O)N(C (1-4) alkyl) 2 , N(C (1-4) alkyl)S(O) 2 C (1-4) alkyl, N(C (1-4) alkyl)S(O)C (1-4) alkyl, S(O) 2 C (1-4) alkyl, N(C (1-4) alkyl)S(O) 2 N(C (1-4) alkyl) 2 , SC (1-4) alkyl, N(C (1-4) alkyl) 2 , N(C (1-4) alkyl)C(O)C (1-4) alkyl, N(C (1-4) alkyl)C(O)N(C (1-4) alkyl) 2 , N(C (1-4) alkyl)C(O)O C (1-4) alkyl, OC(O) N(C (1-4) alkyl) 2 , C(O)C (1-4) alkyl, substituted and unsubstituted C 1 -C 4 -alkyl, and substituted and unsubstituted C 1 -C 4 -alkoxy, wherein the substituents of both groups C 1 -C 4 -alkyl and C 1 -C 4 -alkoxy are selected from F, Cl, Br, I, CF 3 ; R 4 , R 5 , R 7 , and R 8 are independently selected from the group consisting of OCF 3 , CF 3 , H, F, Cl, OCH 3 , C (1-4) alkyl, and CN; or an ester or pharmaceutically acceptable salt thereof.