申请人:SSP Co., LTD
公开号:US06362203B1
公开(公告)日:2002-03-26
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.
描述了一种由以下式子(1)表示的4-羟基-4-苯基哌啶衍生物:[其中,R1和R2相同或不同,每个独立地表示氢原子、低碳基或类似物,R3表示氢原子或基团—(CR4R5)n—Y(其中,R4和R5各自表示氢原子或低碳基,Y表示基团—COOR6、—CONR7R8、—OR9或—OCOR10(其中,R6、R9和R10各自独立地表示氢原子、低碳基或类似物,R7和R8相同或不同,每个独立地表示氢原子、低碳基或类似物),n表示1到6)],或其盐。该化合物表现出优异的周围镇痛作用。