4-hydroxy-4-phenylpiperidine derivatives having -opioid agonist activity and pharmaceuticals containing the same
申请人:SSP Co., Ltd.
公开号:EP1097924A1
公开(公告)日:2001-05-09
Described is a 4-hydroxy-4-phenylpiperidine derivative represented by the following formula (1):
[wherein, R1 and R2 are the same or different and each independently represents a hydrogen atom, a lower alkyl, or the like, R3 represents a hydrogen atom or a group -(CR4R5)n-Y (in which, R4 and R5 each represents a hydrogen atom or a lower alkyl group, Y represents a group -COOR6, -CONR7R8, -OR9 or -OCOR10 (in which R6, R9 and R10 each independently represents a hydrogen atom, a lower alkyl group, or the like, R7 and R8 are the same or different and each independently represents a hydrogen atom, a lower alkyl group, or the like), and n stands for 1 to 6)], or salt thereof.
The compound exhibits excellent peripheral analgesic action.
所述的是由下式(1)代表的 4-羟基-4-苯基哌啶衍生物:
[其中,R1 和 R2 相同或不同,各自独立地代表氢原子、低级烷基或类似物,R3 代表氢原子或基团-(CR4R5)n-Y(其中,R4 和 R5 各自代表氢原子或低级烷基,Y 代表基团-COOR6、-CONR7R8、-OR9或-OCOR10(其中,R6、R9和R10各自独立地代表氢原子、低级烷基或类似基团,R7和R8相同或不同且各自独立地代表氢原子、低级烷基或类似基团),n代表1至6)],或其盐。
该化合物具有良好的外周镇痛作用。