Patent ID: 7053104

Claim:
A compound represented by the formula I, wherein R is an aralkyl, cycloalkyl, or alkylcycloalkyl group containing 5–12 carbon atoms that is optionally substituted with one or more substituents independently selected from the group consisting of F, Cl, OH, OMe, ═O and —COOH; wherein Ar is a quinoline moiety that is optionally substituted with at least one substituent selected from the group consisting of C 1 –C 6 -alkyl, F, Cl, Br, I, —OMe, —CF 3 and —O—(CH 2 ) n —O—, wherein the oxygen radicals are bonded to adjacent positions on the quinoline ring and n is selected from the group consisting of 1 and 2, and wherein the amide carbonyl is attached at position 2–8 of the quinoline moiety or a pharmaceutically acceptable salt thereof.