Patent ID: 8436041

Claim:
A compound of Formula (I) wherein Y is H, bromo, chloro, fluoro, iodo or C 1-4 alkyl; R 1 is C 1-6 alkyl substituted with phenyl, wherein phenyl is substituted with 4 or 5 fluoro substituents; or phenyl is substituted with methoxy and 3 to 4 fluoro substituents; R 2 , R 3 and R 4 are H R A is H; R B is 3-carboxypropyl, carboxymethyl or 4-carboxybutyl; or R A and R B are taken together with the nitrogen atom to which they are both attached to form 4-methylpiperazin-1-yl, 4-carboxypiperidin-1-yl, 4-(4-methylpiperazin-1-ylcarbonyl)piperidin-1-yl, 4-(2-dimethylamino-ethylaminocarbonyl)piperidin-1-yl, piperazin-1-yl, 4-isopropyl-piperazin-1-yl, 4-(3-methyl-butyl)-piperazin-1-yl, 4-(2,2,2-trifluoroethyl)-piperazin-1-yl, 4-(dimethylamino)piperidin-1-yl, 4-(pyrrolidin-1-yl)piperidin-1-yl, piperidin-1-yl or morpholin-4-yl; and enantiomers, diastereomers, and pharmaceutically acceptable salts thereof.