Patent ID: 8383821

Claim:
A compound of Formula I where: R 1 is hydrogen, alkyl, cycloalkyl, or benzyl; R 2 is hydrogen or alkyl; R 3 is hydrogen or alkyl; R 4 is hydrogen, alkyl, haloalkyl, hydroxy, alkoxy, haloalkoxy, cyano, or COR 6 ; R 5 is hydrogen, alkyl, haloalkyl, hydroxy, alkoxy, haloalkoxy, cyano, or COR 6 ; R 6 is hydroxy, alkoxy, benzyloxy, amino, alkylamino, dialkylamino, pyrrolidinyl, piperidinyl, piperazinyl, N-alkylpiperazinyl, or morpholinyl; Ar 1 is phenyl or pyridinyl, and is substituted with 0-2 substituents selected from the group consisting of halo, alkyl, haloalkyl, cyano, phenyl and furanyl; Ar 2 is furanyl, thienyl, pyrrolyl, isoxazolyl, isothiazolyl, pyrazolyl, oxazolyl, thiazolyl, imidazolyl, oxadiazolyl, thiadiazolyl, triazolyl, tetrazolyl, pyridinyl, pyridazinyl, pyrimidinyl, pyrazinyl, triazinyl, quinolinyl, or isoquinolinyl, and is substituted with 0-3 substituents selected from the group consisting of amino, alkylamino, dialkylamino, oxo, halo, alkyl, haloalkyl, alkoxy, alkylthio, haloalkoxy, cyano, nitro, pyrrolidinyl, piperidinyl, piperazinyl, N-alkylpiperazinyl, and morpholinyl; or Ar 2 is benzodioxolyl, dibenzofuranyl, thianthrenyl, or trimethylenedioxybenzen-yl; or a pharmaceutically acceptable salt thereof.