申请人:SEIWA PHARMACEUTICALS, LTD.
公开号:US20030100516A1
公开(公告)日:2003-05-29
An analgesic agent is provided which has analgesic action and anti-inflammatory action without significant side effects found in conventional analgesics. The analgesic agent comprises as an active ingredient a cyclobutanedicarboxylic acid derivative, containing substituted diphenyl, represented by formula (I):
1
wherein X
1
, X
2
, Y
1
, Y
2
, Z
1
, and Z
2
, which may be the same or different, each independently represent a hydrogen atom, hydroxyl, a halogen atom, alkyl, alkoxy, or a nitrogen-containing group; and R
1
and R
2
, which may be the same or different, each independently represent hydroxyl, a halogen atom, alkoxy, aryloxy, terpeneoxy, saccharide, or a nitrogen-containing group.
本发明提供了一种镇痛剂,它具有镇痛和消炎作用,而不会产生传统镇痛剂的明显副作用。这种镇痛剂的活性成分是一种
环丁烷二
羧酸衍
生物,其中含有由式(I)表示的取代二苯基:
1
其中 X
1
, X
2
, Y
1
, Y
2
, Z
1
和 Z
2
可以相同或不同,各自独立地代表氢原子、羟基、卤素原子、烷基、烷氧基或含氮基团;以及 R
1
和 R
2
可以相同或不同,各自独立地代表羟基、卤素原子、烷氧基、芳氧基、萜氧基、糖基或含氮基团。