Patent ID: 7622464

Claim:
A compound of formula (If) wherein; R 1f is unsubstituted furanyl or furanyl substituted with oxadiazolyl, methyl-substituted oxadiazolyl, or methyl-substituted triazolyl, carboxy, C 1-6 alkoxycarbonyl, or (mono- or di-C 1-6 alkyl)aminocarbonyl; or thiophenyl substituted with (mono- or di-C 1-6 alkyl)aminocarbonyl, C 1-6 alkoxycarbonyl, or carboxy; R 2f is 3,4-dichlorophenyl or 3,4-difluorophenyl, and; R 7f is hydrogen or methyl; or a salt thereof, with the proviso that the compound is not N-{[4-(3,4-dichlorobenzyl)morpholin-2-yl]methyl}-N′-(2-furylmethyl)urea.