Patent ID: 8686048

Claim:
A compound of formula (IA) or a tautomer, stereoisomer, pharmaceutically acceptable salt, pharmaceutically acceptable ester, or N-oxide thereof, wherein Ring A including R 1 is selected from Ring B is selected from L 2 is absent or is Oâ€”CH 2 â€”; and Cy is phenyl, indole or indazole, unsubstituted or substituted with one or more of hydroxy, halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkoxy, â€”OR x , â€”NR y R z , â€”SR x , â€”SOR x , or â€”SO 2 R x , wherein R x , R y and R z in each of the above groups is hydrogen, substituted or unsubstituted alkyl, or substituted or unsubstituted cycloalkyl, or Cy is