| 摘要 |
<p>Compounds of formula (I) or a derivative thereof, wherein; R is C1-6alkyl, C3-7cycloalkyl, C1-6alkoxy, hydroxy, halo, C1-6alkenyl, C1-6alkynyl, amino, C1-6alkylamino, di(C1-6alkyl)amino, hydroxyC1-6alkyl, C1-6alkoxyC1-6alkyl, aminoC1-6alkyl, (C1-6alkyl)aminoC1-6alkyl, di(C1-6alkyl)aminoC1-6alkyl; R1 is hydrogen or R; R2 is hydroxy, C¿1-6?alkoxy, amino, C1-6alkylamino, di(C1-6alkyl)amino; R?3¿ is hydrogen or C¿1-6?alkyl; R?4 and R5¿ are each independently selected from the list consisting of perhaloC¿1-6?alkyl, hydrogen, halo, C1-6alkyl, C1-6alkoxy, hydroxy, amino, C1-6alkylamino, di(C1-6alkyl)amino, hydroxyC1-6alkyl, C1-6alkoxyC1-6alkyl, aminoC1-6alkyl, (C1-6alkyl)aminoC1-6alkyl, di(C1-6alkyl)aminoC1-6alkyl, aryl, and COX wherein X may be hydroxy, C1-6alkoxy, C1-6alkyl, amino, C1-6alkylamino, or di(C1-6alkyl)amino; with the proviso that, when R?3¿ is hydrogen, then R?4 and R5¿ are not both hydrogen; and wherein any alkyl group or the alkyl moiety of any group containing such a moiety may be substituted one or more times by halo; are ligands of the ORL-1 receptor and are useful in therapy.</p> |
