Patent ID: 8445499

Claim:
A compound represented by formula I: or a pharmaceutically acceptable salt thereof wherein: ring represents phenyl or a 5-10 membered mono or bicyclic heteroaryl group containing at least one nitrogen atom, 0-2 additional nitrogen atoms, and 0-1 additional oxygen or sulfur atoms; ring is pyrimidine; one R 1 group is selected from the group consisting of: (1) CN; (2) N(CH 3 ) 2 ; (3) C(O)NR d R e , wherein R d is H and R e is selected from the group consisting of: cyclopropyl and cyclopropylmethyl; and the remaining R 1 groups are H or halo selected from F and Cl, and each R 2 is H or halo, or 1-2 are H or halo and the remainder are selected from the group consisting of: 1) CN; 2) NR f R g , wherein R f and R g each represent H or C 1-3 alkyl, 3) C 1-6 alkyl or OC 1-6 alkyl, said alkyl and alkyl portion being optionally substituted with 1-3 halo groups and 0-1 of NR f R g , S(O) x C 1-3 alkyl, S(O) 2 NR f R g and phenyl; wherein R f and R g are as defined above and x is 0, 1 or 2, 4) S(O) x C 1-3 alkyl, wherein x is as defined above, and 5) S(O) 2 NR f R g , wherein R f and R g are as defined above.