| abstract |
The present invention relates to a compound represented bynthe general formula [I]:n nwherein Ar 1 represents an aryl or heteroaryl group which may havena substituent selected from the group consisting of a halogen atomnand lower alkyl, lower alkenyl, lower haloalkyl, lower alkoxy, lowernalkylthio, lower alkylamino, lower dialkylamino, acyl and arylngroups; Ar 2 represents an aryl or heteroaryl group which may havena substituent selected from the group consisting of a halogen atomnand lower alkyl, lower alkenyl, lower haloalkyl, lower alkoxy, lowernalkylthio, lower alkylamino, lower dialkylamino and aryl groups; nnis zero, 1 or 2; and R 1 and R 2 may be the same or different and eachnrepresents a hydrogen atom or a lower alkyl group, or its salt, anmethod for its preparation as well as an agent for the treatment ofnbulimia, obesity or diabetes comprising it as an active ingredient. |