申请人:Yamanouchi Pharmaceutical Co., Ltd.
公开号:US04362736A1
公开(公告)日:1982-12-07
Novel guanidinothiazole compounds of the general formula ##STR1## wherein R represents a hydrogen atom or a lower alkyl group, Y represents a sulfur atom or a methylene group, m and n each represents an integer of 1-3, A represents the group shown by ##STR2## (wherein R.sub.1 represents a hydrogen atom, a cyano group, a carbamoyl group, a ureido group, a hydroxyl group, a lower alkoxy group, a lower acyl group, an acylamino group, an arylsulfamoyl group, an aralkyl group or a carboxymethyl group, an arylsulfamoyl group, an aralkyl group or a carboxymethyl group, R.sub.2 represents a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a cyano group or a lower acyl group, and R.sub.3 represents a hydrogen atom, a lower alkyl group, a hydroxyl group or a sulfamoyl group), and the pharmacologically acceptable acid addition salts thereof; these compounds are useful as gastric acid secretion inhibitors.
一种通式为##STR1##的新型胍基噻唑类化合物,其中R代表氢原子或较低的烷基,Y代表硫原子或亚甲基,m和n分别代表1-3的整数,A代表所示的基团##STR2##(其中R.sub.1代表氢原子、氰基、氨基甲酰基、脲基、羟基、较低的烷氧基、较低的酰基、酰胺基、芳基磺酰氨基、芳基烷基或羧甲基基团、芳基磺酰氨基、芳基烷基或羧甲基基团,R.sub.2代表氢原子、较低的烷基、较低的烯基、较低的炔基、氰基或较低的酰基,R.sub.3代表氢原子、较低的烷基、羟基或磺酰氨基),以及它们的药理学可接受的酸盐;这些化合物可用作胃酸分泌抑制剂。