Patent ID: RE41315

Claim:
A substituted 4-(phenyl-N-alkyl)-piperidine compound of Formula 1: wherein: R 1 is selected from the group consisting of CF 3 , OSO 2 CF 3 , OSO 2 CH 3 , SOR 7 , SO 2 R 7 , COR 7 , CN, OR 3 , NO 2 , CONHR 3 , F, Cl, Br, and I, wherein R 7 is as defined below and SO 2 CH 3 ; R 2 is selected from the group consisting of F , and Cl , Br, I, CN, CF 3 , CH 3 , OCH 3 , OH, and NH 2 ; R 3 is H; R 4 is H; and R 5 is selected from the group consisting of C 1 -C 4 alkyl , allyl, CH 2 SCH 3 , CH 2 CH 2 OCH 3 , CH 2 CH 2 CH 2 F, CH 2 CF 3 , 3,3,3-trifluoropropyl, and 4,4,4-trifluorobutyl; R 7 is selected from the group consisting of C 1 -C 3 alkyls, CF 3 , NH 2 and N(C1-C4 alkyl)2, ; or a pharmaceutically acceptable salt thereof.