申请人:——
公开号:US20030229096A1
公开(公告)日:2003-12-11
The present invention relates to compounds of formula
1
wherein A is an unsubstituted or substituted cyclic group; and
R is hydrogen or lower alkyl;
or a pharmaceutically acceptable acid addition salt thereof.
These compounds are NMDA NR-2B receptor subtype specific blockers and are useful in the treatment of neurodegeneration, depression and pain.
本发明涉及以下式的化合物
1
其中A是未取代或取代的环状基团;以及
R是氢或较低的烷基;
或其药学上可接受的酸盐。这些化合物是NMDA NR-2B受体亚型特异性阻断剂,对于治疗神经退行性疾病、抑郁症和疼痛具有用处。