申请人:Merck Sharp & Dohme Ltd.
公开号:US05521175A1
公开(公告)日:1996-05-28
Compounds of Formula (I), and salts and prodrugs thereof, wherein R.sup.1 represents C.sub.1-6 alkyl or C.sub.3-7 cycloalkyl; R.sup.2 optionally substituted phenyl or R.sup.2 represents a group (A) where W is CH.sub.2 or NR.sup.10, and W.sup.1 is CH.sub.2, or W and W.sup.1 each represent 0; R.sup.3 is C.sub.1-6 alkyl, halo or NR.sup.13 R.sup.14 ; R.sup.4 is H, C.sub.1-4 alkyl, optionally substituted phenyl or optionally substituted benzyl; R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are H or C.sub.1-4 alkyl; or any two of R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 together form a chain (CH.sub.2).sub.t, and any other two of R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 optionally form a chain (CH.sub.2).sub.s where s and t are independently 1, 2 or 3; m is 2, 3, 4, 5, 6, 7, 8 or 9; n is 0, 1, 2, 3 or 4; and x is 0, 1, 2 or 3; are CCK and/or gastrin antagonists useful in therapy. ##STR1##
化合物(I)及其盐和前药,其中R.sup.1代表C.sub.1-6烷基或C.sub.3-7环烷基;R.sup.2可以是可选的取代苯基或R.sup.2代表一个(A)基团,其中W是CH.sub.2或NR.sup.10,而W.sup.1是CH.sub.2,或W和W.sup.1分别代表0;R.sup.3是C.sub.1-6烷基,卤素或NR.sup.13 R.sup.14;R.sup.4是H,C.sub.1-4烷基,可选地取代的苯基或可选地取代的苄基;R.sup.5、R.sup.6、R.sup.7和R.sup.8是H或C.sub.1-4烷基;或者R.sup.4、R.sup.5、R.sup.6、R.sup.7和R.sup.8中的任意两个共同形成(CH.sub.2).sub.t链,而R.sup.4、R.sup.5、R.sup.6、R.sup.7和R.sup.8中的任意另外两个可选地形成(CH.sub.2).sub.s链,其中s和t独立地为1、2或3;m为2、3、4、5、6、7、8或9;n为0、1、2、3或4;x为0、1、2或3。这些化合物是CCK和/或胃泌素拮抗剂,可用于治疗。 ##STR1##