Patent ID: 8119647

Claim:
A compound of the formula (I): wherein X is O, S or NR b ; Y is CR 3 or N; ring A is phenyl or pyridine; at each occurrence, R, which may be the same or different, is selected from hydrogen, halogen, or —OR a ; R 1 is hydrogen, halogen or substituted or unsubstituted alkyl; R 3 is hydrogen, substituted or unsubstituted alkyl, or R 1 and R 3 together with the carbon atoms to which they were attached may form a fused phenyl ring; R 2 is phenyl or pyridine, each of which may be optionally mono- or polysubstituted with substituent(s) independently selected from the group consisting of halogen, hydroxyl, nitro, cyano, —COOH, —NR 4 R 5 , acyl, substituted or unsubstituted alkyl, alkenyl, alkoxy, cyanoalkoxy, haloalkyl, haloalkyloxy, cycloalkyl, cycloalkylalkyl, cycloalkylalkoxy, aryl, heterocyclic group or heteroaryl; at each occurrence, R a , which may be the same or different, is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, haloalkyl, cyanoalkyl, alkenyl, cycloalkyl, alkoxyalkyl, aryl, heteroaryl, heterocyclic group, cycloalkylalkyl, arylalkyl, heteroarylalkyl, or heterocyclylalkyl; at each occurrence, R b is selected from hydrogen, substituted or unsubstituted alkyl, or arylalkyl; at each occurrence, R 4 and R 5 , which may be the same or different, are independently selected from hydrogen, substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, cycloalkenyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, heterocyclic group, or heterocyclylalkyl; ‘n’ is an integer ranging from 0 to 5, inclusive; and ‘p’ is an integer ranging from 0 to 2, inclusive; or a pharmaceutically acceptable salt thereof.