申请人:Merck Sharp & Dohme Ltd.
公开号:US05629347A1
公开(公告)日:1997-05-13
Compounds of formula (I), and salts and prodrugs thereof, wherein Q is R.sup.9 CR.sup.10 R.sup.11 or CH.sub.2 R.sup.9 CR.sup.10 R.sup.11 where R.sup.9 is H or OH and R.sup.10 and R.sup.11 are optionally substituted phenyl, optionally substituted benzyl, C.sub.5-7 cycoalkyl or (C.sub.5-7 cycloalkyl)methyl; R.sup.1 and R.sup.2 are H, optionally substituted C.sub.1-6 alkyl, optionally substituted phenyl(C.sub.1-4 alkyl), C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, COR.sup.a, COOR.sup.a, COC.sub.1-6 alkylhalo, COC.sub.1-6 alkylNR.sup.a R.sup.b, CONR.sup.12 C.sub.1-6 alkylCONR.sup.a R.sup.b, CONR.sup.a R.sup.b, or SO.sub.2 R.sup.a, or R.sup.1 and R.sup.2 together form a chain (CH.sub.2).sub.q optionally substituted by oxo where one methylene group may optionally be replaced by O or NR.sup.x ; R.sup.3 is H, C.sub.1-6 alkyl or C.sub.2-6 alkenyl; R.sup.4 is optionally substituted phenyl(C.sub.1-3 alkyl); X and Y are H, or X and Y together are .dbd.O; and Z is O, S, or NR.sup.7 ; are tachykinin antagonists. They and compositions thereof are useful in therapy.
化合物的公式(I)及其盐和前药,其中Q是R.sup.9 CR.sup.10 R.sup.11或CH.sub.2 R.sup.9 CR.sup.10 R.sup.11,其中R.sup.9是H或OH,R.sup.10和R.sup.11是可选取代的苯基,可选取代的苄基,C.sub.5-7 环烷基或(C.sub.5-7 环烷基)甲基; R.sup.1和R.sup.2是H,可选取代的C.sub.1-6烷基,可选取代的苯基(C.sub.1-4烷基),C.sub.2-6烯基,C.sub.2-6炔基,COR.sup.a,COOR.sup.a,COC.sub.1-6烷基卤素,COC.sub.1-6烷基NR.sup.aR.sup.b,CONR.sup.12 C.sub.1-6 烷基CONR.sup.aR.sup.b,CONR.sup.aR.sup.b或SO.sub.2R.sup.a,或R.sup.1和R.sup.2一起形成链(CH.sub.2).sub.q,其中可以用氧代替一个亚甲基,其中R.sup.x是H或C.sub.1-6烷基;R.sup.3是H,C.sub.1-6烷基或C.sub.2-6烯基;R.sup.4是可选取代的苯基(C.sub.1-3烷基);X和Y是H,或X和Y一起是.dbd.O;Z是O,S或NR.sup.7;都是缓激肽拮抗剂。它们及其组合物在治疗中有用。