Patent ID: 8598345

Claim:
A compound, or a pharmaceutically acceptable salt thereof, having a structure represented by a formula: wherein A is CR 2 or N; wherein L is O, wherein W is CR 6 or N; wherein Z is CR 6a or N; provided that only one of W and Z is N; wherein R 1 is aryl, heteroaryl, cycloalkyl, or heterocycloalkyl; wherein R 1 is substituted with 0-3 of R 9 ; wherein R 2 is hydrogen, halogen, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, C1-C6 haloalkoxy, amino, hydroxyl, alkylamino, dialkylamino, NO 2 , CN, SO 2 R 8 , or COR 8 ; wherein R 3 is selected from hydrogen, halogen, C1-C6 alkyl, C1-C6 haloalkyl, and CN; wherein R 4 is selected from hydrogen, halogen, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, and C1-C6 haloalkoxy, hydroxyl, amino, alkylamino, dialkylamino, CN, SO 2 R 8 , and COR 8 ; wherein R 5 is selected from hydrogen, halogen, C1-C6 alkyl, C1-C6 haloalkyl, CN, SO 2 R 8 , and COR 8 ; wherein R 6 , when present, is selected from hydrogen, halogen, CN, C3-C4 cycloalkyl, C3-C4 halocycloalkyl, C1-C6 alkyl, and C1-C6 haloalkyl; wherein R 6a , when present, is selected from hydrogen, halogen, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, and C1-C6 haloalkoxy; wherein R 6b is selected from hydrogen, halogen, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, and C1-C6 haloalkoxy; wherein R 6c is selected from hydrogen, halogen, C1-C6 alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, and C1-C6 haloalkoxy; wherein R 7 is hydrogen, C1-C6 alkyl, or C1-C6 haloalkyl; wherein R 8 is C1-C6 alkyl, C1-C6 cycloalkyl, amino, alkylamino, or dialkylamino; and wherein each R 9 , when present, is independently halogen, C1-C6 alkyl, C1-C6 haloalkyl,C3-C4 cycloalkyl, C3-C4 halocycloalkyl, C1-C6 alkoxy, C1-C6 haloalkoxy, hydroxyl, amino, alkylamino, dialkylamino, NO 2 , CN, SO 2 R 8 , or COR 8 .