申请人:Merck Sharp & Dohme, Limited
公开号:US05256671A1
公开(公告)日:1993-10-26
Compounds of formula (I), and salts and prodrugs thereof: ##STR1## wherein Q is the residue of an optionally substituted azabicyclic ring system; the dotted line represents an optional double bond; X represents H, --OH, .dbd.O or halo; R.sup.1 represents H, phenyl or thienyl, which phenyl or thienyl groups may be optionally substituted by halo or trifluoromethyl; R.sup.2 represents phenyl, thienyl or benzyl, any of which groups may be optionally substituted by halo or trifluoromethyl; and R.sup.3, R.sup.4 and R.sup.5 independently represent H, C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, halo, cyano, nitro, trifluoromethyl, trimethylsilyl, --OR.sup.a, SR.sup.a, SOR.sup.a, SO.sub.2 R.sup.a, --NR.sup.a R.sup.b, --NR.sup.a COR.sup.b, --NR.sup.a CO.sub.2 R.sup.b, --CO.sub.2 R.sup.a or --CONR.sup.a R.sup.b ; and R.sup.a and R.sup.b independently represent H, C.sub.1-6 alkyl, phenyl or trifluoromethyl, are tachykinin receptor antagonists. They and compositions thereof are useful in therapy.
公式(I)的化合物,以及其盐和前药:其中Q是可选择地取代的
氮杂双环环系统的残基;虚线代表可选的双键;X代表H,-OH,.dbd.O或卤素;R.sup.1代表H,苯基或
噻吩基,其中苯基或
噻吩基可以选择地由卤素或三
氟甲基取代;R.sup.2代表苯基,
噻吩基或苄基,其中任何这些基团可以选择地由卤素或三
氟甲基取代;R.sup.3,R.sup.4和R.sup.5独立地代表H,C.sub.1-6烷基,C.sub.2-6烯基,C.sub.2-6炔基,卤素,
氰基,硝基,三
氟甲基,三甲基
硅基,-OR.sup.a,SR.sup.a,SOR.sup.a,SO.sub.2R.sup.a,-NR.sup.aR.sup.b,-NR.sup.aCOR.sup.b,-NR.sup.aCO.sub.2R.sup.b,-CO.sub.2R.sup.a或-CONR.sup.aR.sup.b;而R.sup.a和R.sup.b独立地代表H,C.sub.1-6烷基,苯基或三
氟甲基,它们是
缓激肽受体拮抗剂。它们及其组合物在治疗中有用。