申请人:Merck Sharpe & Dohme, Ltd.
公开号:US05328927A1
公开(公告)日:1994-07-12
Compounds of formula (I), and salts and prodrugs thereof ##STR1## wherein Q.sup.1 is halo substituted phenyl; naphthyl; indolyl; benzthiophenyl; benzofuranyl; benzyl; or fluorenyl; . . is an optional covalent bond; one of X and Y is H and the other is hydroxy or C.sub.1-6 alkoxy, or X and Y are together .dbd.0 or .dbd.NOR.sup.5 ; R.sup.1 and R.sup.2 are H; C.sub.1-6 alkyl optionally substituted by hydroxy, cyano, COR.sup.c, CO.sub.2 R.sup.c, CONR.sup.c R.sup.d, or NR.sup.c R.sup.d (where R.sup.c and R.sup.d are H, C.sub.1-6 alkyl or phenyl(C.sub.0-4 alkyl) optionally substituted by C.sub.1-6 alkyl, C.sub.1-6 alkoxy, halo and trifluoromethyl); phenyl(C.sub.1-4 alkyl) (optionally substituted by C.sub.1-6 alkyl, C.sub.1-6 alkoxy, halo or trifluoromethyl); COR.sup.c ; CO.sub.2 R.sup.c ; CONR.sup.c R.sup.d ; COC.sub.1-6 alkylNR.sup.c R.sup.d ; CONR.sup.c COOR.sup.d ; or SO.sub.2 R.sup.c ; R.sup.3 is H, C.sub.1-6 alkyl or C.sub.2-6 alkenyl; and R.sup.4 is phenyl optionally substituted by 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, 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, where R.sup.a and R.sup.b are H, C.sub.1-6 alkyl, phenyl or trifluoromethyl; are tachykinin antagonists.
化合物的公式(I),以及其盐和前药,其中Q.sup.1是卤代苯基;萘基;吲哚基;苯并噻吩基;苯并呋喃基;苄基;或芴基;. . 是一个可选的共价键;X和Y中的一个是H,另一个是羟基或C.sub.1-6烷氧基,或X和Y在一起.dbd.0或.dbd.NOR.sup.5;R.sup.1和R.sup.2是H;C.sub.1-6烷基,可选择地被羟基,氰基,COR.sup.c,CO.sub.2 R.sup.c,CONR.sup.c R.sup.d,或NR.sup.c R.sup.d(其中R.sup.c和R.sup.d是H,C.sub.1-6烷基或苯基(C.sub.0-4烷基)可选择地被C.sub.1-6烷基,C.sub.1-6烷氧基,卤素和三氟甲基取代);苯基(C.sub.1-4烷基)(可选择地被C.sub.1-6烷基,C.sub.1-6烷氧基,卤素或三氟甲基取代);COR.sup.c;CO.sub.2 R.sup.c;CONR.sup.c R.sup.d;COC.sub.1-6烷基NR.sup.c R.sup.d;CONR.sup.c COOR.sup.d;或SO.sub.2 R.sup.c;R.sup.3是H,C.sub.1-6烷基或C.sub.2-6烯基;R.sup.4是苯基,可选择地被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,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或CONR.sup.a R.sup.b,其中R.sup.a和R.sup.b是H,C.sub.1-6烷基,苯基或三氟甲基;是催吐肽拮抗剂。