申请人:James Black Foundation Limited
公开号:US05795907A1
公开(公告)日:1998-08-18
Compounds of formula (Ia), (Ib), or (Ic), wherein A represents a group having two fused rings, or a group of formula (Id), R.sup.1.sub.(m) represents up to 6 substituents, K represents --O--, --S--, --CH.sub.2 --, --N(R.sup.2)-- or --N(COR.sup.2)--, in which R.sup.2 is H or C.sub.1 to C.sub.3 alkyl, W is a carbonyl, sulfonyl or sulfinyl group, provided that at least one of W and X contains carbonyl, Y and Z are as given in the description, and their pharmaceutically acceptable salts are ligands at CCK and/or gastrin receptors. ##STR1##
式(Ia)、(Ib)或(Ic)的化合物,其中A代表具有两个融合环的基团,或者代表式(Id)的基团,R.sup.1.sub.(m)代表多达6个取代基,K代表--O--、--S--、--CH.sub.2--、--N(R.sup.2)--或--N(COR.sup.2)--,其中R.sup.2为H或C.sub.1到C.sub.3烷基,W为羰基、磺酰基或亚砜基,前提是W和X中至少有一个含有羰基,Y和Z如描述中所示,它们的药学上可接受的盐是CCK和/或胃泌素受体的配体。