申请人:Merck Sharp & Dohme Limited
公开号:US05459270A1
公开(公告)日:1995-10-17
##STR1## Compounds of formula (I), and salts and prodrugs thereof wherein n is 1, 2 or 3; X represents O or S; R.sup.1 represents optionally substituted phenyl; R.sup.2 represents aryl, heteroaryl, benzhydryl, or benzyl; R.sup.4 and R.sup.5 each independently represent H, halo, CH.sub.2 OR.sup.9, C.sub.1-6 alkyl, oxo, CO.sub.2 R.sup.10 or CONR.sup.10 R.sup.11 ; R.sup.8 represents H, COR.sup.9, CO.sub.2 R.sup.10 or optionally substituted C.sub.1-6 alkyl; R.sup.9 represents H, C.sub.1-6 alkyl or phenyl; and R.sup.10 and R.sup.11 each independently represent H or C.sub.1-6 alkyl; are tachykinin antagonists. They and compositions thereof are useful in medicine.
化合物的化学式(I),以及其盐和前药,其中n为1、2或3;X代表O或S;R.sup.1代表可选取代的苯基;R.sup.2代表芳基、杂环芳基、苯基甲基或苄基;R.sup.4和R.sup.5各自独立地代表H、卤素、CH.sub.2 OR.sup.9、C.sub.1-6烷基、氧代、CO.sub.2 R.sup.10或CONR.sup.10 R.sup.11;R.sup.8代表H、COR.sup.9、CO.sub.2 R.sup.10或可选取代的C.sub.1-6烷基;R.sup.9代表H、C.sub.1-6烷基或苯基;R.sup.10和R.sup.11各自独立地代表H或C.sub.1-6烷基;它们是缓激肽拮抗剂。它们及其组合物在医学上有用。