Patent ID: 8691838

Claim:
A compound of formula I enantiomers, diastereomers, and salts thereof wherein J is N; W is O; X is CR 2b* R 2c , Z is CR a R b ; R a and R b are independently H or alkyl, R c and R d at each occurrence are independently H, R 1 is aryl or heteroaryl, any of which may be optionally independently substituted with one or more R 10 groups as allowed by valence; R 2 is selected from phenyl, pyrrolyl, imidazolyl, pyrazolyl, triazolyl, thienyl, oxazolyl, isoxazolyl, thiazolyl, or isothiazolyl, any of which may be optionally independently substituted with one or more R 10 as allowed by valence; R 2a , R 2c , R 2b* are independently selected at each occurence from H, halo and alkyl; R 2b is H or alkyl; or R 2b and R 2b* may optionally combine to form a bond, R 10 at each occurrence is independently, halo, alkyl, or haloalkyl, and n is 0.