申请人:Merck Sharp & Dohme Ltd.
公开号:US05563161A1
公开(公告)日:1996-10-08
Compounds of formula (I), and salt and prodrugs thereof, wherein Q is optionally substituted phenyl or benzhydryl; R.sup.1 is 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 ; COHet; 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 ; R.sup.2 represents H, C.sub.1-6 alkyl or C.sub.2-6 alkenyl; or R.sup.1 and R.sup.2 together form a chain (CH.sub.2).sub.q optionally substituted by oxo where q is 4 or 5 and where one methylene group may optionally be replaced by an oxygen atom or a group NR.sup.x, where R.sup.x is H or C.sub.1-6 alkyl; R.sup.3 is C.sub.1-3 alkyl substituted by optionally substituted phenyl; R.sup.4 and R.sup.5 are each H, C.sub.1-6 alkyl or C.sub.2-6 alkenyl; and Z represents O or S; are tachykinin receptor antagonists useful in therapy.
式(I)的化合物,其盐和前药,其中Q为可选择取代的苯基或苯甲基; R1为H; 可选择取代的C1-6烷基; 可选择取代的苯基(C1-4烷基); C2-6烯基; C2-6炔基; CORa; COORa; COHet; COC1-6烷基卤素; COC1-6烷基NRaRb; CONR12C1-6烷基CONRaRb; CONRaRb; 或SO2Ra; R2代表H,C1-6烷基或C2-6烯基; 或R1和R2一起形成一个链(CH2)q,其中q为4或5,并且其中一个亚甲基基团可以选择性地被氧原子或基团NRx取代,其中Rx为H或C1-6烷基; R3为可选择取代的苯基取代的C1-3烷基; R4和R5分别为H,C1-6烷基或C2-6烯基; Z代表O或S; 是治疗中有用的Tachykinin受体拮抗剂。