申请人:Toray Industries, Inc.
公开号:US20160194302A1
公开(公告)日:2016-07-07
A compound exerts a strong analgesic effect against pain, in particular, neuropathic pain and/or fibromyalgia syndrome. The cyclic amine derivative is represented by formula, a prodrug thereof or a pharmacologically acceptable salt thereof:
wherein A represents a group represented by Formula (IIa), (IIb) or (IIc):
wherein
R
3
represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, R
4
represents a hydrogen atom or an alkylcarbonyl group having 2 to 6 carbon atoms or an alkyl group having 1 to 6 carbon atoms and optionally substituted with an alkylcarbonylamino group having 2 to 6 carbon atoms and n represents 1 or 2, in which when R
3
and R
4
each independently represent an alkyl group having 1 to 6 carbon atoms, R
1
represents an alkyl group having 1 to 6 carbon atoms and substituted with a hydroxyl group, an amino group or a carboxyl group.
一种化合物对疼痛,特别是神经病性疼痛和/或纤维肌痛综合征具有强烈的镇痛作用。该环胺衍生物由以下公式代表,其前药或药理学上可接受的盐:
其中A代表由公式(IIa)、(IIb)或(IIc)表示的基团:
其中
R
3
代表氢原子或具有1至6个碳原子的烷基基团,R
4
代表氢原子或具有2至6个碳原子的烷基羰基基团或具有1至6个碳原子的烷基基团,并且可选择地被取代为具有2至6个碳原子的烷基羰基氨基基团,n代表1或2,在其中当R
3
和R
4
各自独立地代表具有1至6个碳原子的烷基基团时,R
1
代表具有1至6个碳原子的烷基基团,并且被取代为具有羟基、氨基或羧基。