申请人:——
公开号:US20020115666A1
公开(公告)日:2002-08-22
The invention relates to new compounds of formula I
1
or the pharmaceutically acceptable salts thereof,
wherein
R
1
, R
2
, R
3
, R
4
, X and Ar
1
have the meanings given in the specification, as well as the preparation and use thereof. The new compounds are valuable neurokinin (tachykinin) antagonists.
本发明涉及公式I1的新化合物或其药学上可接受的盐,其中R1、R2、R3、R4、X和Ar1的含义如规范中所述,以及其制备和使用。这些新化合物是有价值的神经激肽(快速激肽)拮抗剂。