发明授权
US6103719A Neurokinin antagonists, processes for preparing them and pharmaceutical compositions containing these compounds 失效
神经激肽拮抗剂,其制备方法和含有这些化合物的药物组合物

Neurokinin antagonists, processes for preparing them and pharmaceutical
compositions containing these compounds
摘要:
The invention relates to new compounds of general formula I ##STR1## or the pharmaceutically acceptable salts thereof, wherein X=N--R.sup.3 or CH--R.sup.4,Y=CH.sub.2 or (CH.sub.2).sub.2,Z=O or H.sub.2 ;and R.sup.1, R.sup.2, R.sup.3, R.sup.4 and Ar have the meanings given in the specification, and the preparation and use thereof. The new compounds are valuable neurokinin (tachykinin) antagonists.
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