4-Benzylpiperidine derivatives of the formula:
or a pharmaceutically accpetable acid addition salt thereof, wherein X is hydrogen or fluorine and R is hydrogen, or a group selected from p-fluorobenzoyl, alpha-hydroxy-p-fluorobenzyl, p-fluorophenoxy, bis(p-fluorophenyl)methyl and 8-azaspiro [4,5] decane-7,9-dione-8-yl-methyl with the proviso that X and R may not be simultaneously hydrogen and p-fluorobenzoyl respectively.
Such compounds are useful as sigma-receptor ligands.
式中的
4-苄基哌啶衍
生物:
或其可药用的酸加成盐,其中 X 为氢或
氟,R 为氢或选自对
氟苯甲酰基、α-羟基-对
氟苄基、对
氟苯氧基、双(对
氟苯基)甲基和 8-氮杂螺[4,5]
癸烷-7,9-二酮-8-基-甲基的基团,但 X 和 R 不得分别同时为氢和对
氟苯甲酰基。
此类化合物可用作σ受体
配体。