Patent ID: 8148387

Claim:
A compound of the formula: wherein: X is F, Cl, CF 3 , CN or H; Y is F, H or Cl; R 1 and R 2 are independently H, C 1 -C 4 alkyl or CH 2 CH 2 OH; or R 1 and R 2 together with the nitrogen atom to which they are attached form a pyrrolidine ring optionally substituted with hydroxymethyl at the 2-position or hydroxy at the 3-position, or an azetidine ring substituted with hydroxy at the 3-position; R 3 is H or OH; R 6 is H; or R 6 and R 2 together with the nitrogen atom to which R 2 is attached form a piperidine ring; R 2 and R 8 are independently H or CH 3 ; or R 7 and R 1 together with the nitrogen atom to which R 1 is attached form a pyrrolidine ring; W is CR 4 R 5 , NR 10 , C═O or C═CH—R 9 ; R 4 and R 5 are independently H, CH 3 , or CH 2 CH 3 ; R 4 and R 5 together with the carbon atom to which they are attached form a cyclopentane ring; or one of R 4 or R 5 is benzyl and the other is H; R 9 is 2-thiazolyl, 4-pyridyl, 2-methyl-4-thiazolyl, 2-imidazolyl, 5-thiazolyl, or 4-imidazolyl; and R 10 is H or C 1 -C 3 alkyl; or a pharmaceutically acceptable salt thereof.