Patent ID: 7662824

Claim:
A compound of Formula I: pharmaceutically acceptable salts, N-oxides, and stereochemical isomers thereof, wherein: A is selected from: the A ring being optionally substituted with —NH 2, —CH 3, —CF 3, —NO 2, -CN, Cl, F, or Br; R 1 hydrogen or halogen; R 2 is selected from the group consisting of Formula II, Formula III or Formula IV; wherein n is 2, 3 or 4; B is a nitrogen containing heterocyclic ring; R 3 is hydrogen or alkyl; R 4 is H, alkyl, hydroxyalkyl, hydroxyl, or —C(O)alkyl; and R 5 is OH, NH-alkyl, N-alkyl 2, or NH 2 .