Patent ID: 7622486

Claim:
A compound having the formula: or a salt, a prodrug, a diastereomeric mixture, an enantiomer, a tautomer, or a racemic mixture thereof; wherein: Y 2 is selected independently from —NR 5 ; R 5 is hydrogen or methyl; R 1 and R 2 are selected independently from a substituted or an unsubstituted alkyl, cycloalkyl, aryl, or heterocyclyl or heteroaryl comprising at least one heteroatom or heterogroup selected from —O—, —N—, —S—, —CO or —SO 2 , any of which having up to 10 carbon atoms; or Y 2 R 2 is independently selected from a substituted or an unsubstituted morpholinyl, piperazinyl, piperidinyl, or pyrrolidinyl; R 4 is selected from a substituted or an unsubstituted aryl, or a substituted or an unsubstituted heterocyclyl or heteroaryl comprising at least one heteroatom or heterogroup selected from —O—, —N—, —S—, or —CO, any of which having up 10 carbon atoms; R 1 and R 2 are optionally substituted with at least one group independently selected from: 1) an alkyl, an alkoxy, a haloalkyl, a haloalkoxy, —COR 9 , —CO 2 R 8 , —CONR 8 2 , —SO 2 R 9 , —NHSO 2 R 9 , or —SO 2 NR 8 2 , any of which having up to 10 carbon atoms; or 2) halogen, —OCH 2 O—, cyano, or hydroxyl; R 8 in each occurrence, is selected independently from: 1) an alkyl, a haloalkyl, or an aryl, any of which having up to 10 carbon atoms; or 2) hydrogen; R 9 , in each occurrence, is selected independently from an alkyl, a haloalkyl, an aryl, or a heterocyclyl or heteroaryl comprising at least one heteroatom selected from —O— or —N—, any of which having up to 10 carbon atoms; and R 4 is optionally substituted with at least one group independently selected from: 1) an alkyl, a haloalkoxy, an alkoxy, —COR 9 , —CONR 8 2 , —SO 2 R 9 , —SO 2 NR 10 2 , or —NR 10 2 , any of which having up to 10 carbon atoms; or 2) halogen, cyano, or hydroxyl; and R 10 in each occurrence, is selected independently from: 1) an alkyl, an aryl, or a heterocyclyl comprising at least one heteroatom selected from —O— or —N—, any of which having up to 10 carbon atoms; or 2) hydrogen.