申请人:Imperial Chemical Industries PLC
公开号:US04533656A1
公开(公告)日:1985-08-06
Amide derivatives of the formula: ##STR1## wherein either R.sup.1 is aryl or heterocyclic and A.sup.1 is a direct link, or R.sup.1 is aryl or heterocyclic, or hydrogen or amino and A.sup.1 is alkylene; X is --CH.sub.2 -- or --CO-- or has the formula ##STR2## wherein R.sup.11 and R.sup.12, which may be the same or different, each is alkyl, or R.sup.11 and R.sup.12 are joined to form alkylene; A.sup.2 is alkylene; R.sup.2 is hydrogen, aryl or alkyl which is unsubstituted or which bears an aryl substituent; R.sup.3 is hydrogen or alkyl which is unsubstituted or which bears a halogeno, hydroxy, amino, guanidino, carboxy, carbamoyl, mercapto, alkoxy, alkylamino, dialkylamino, cyclic amino, alkylthio, alkanoylamino, alkoxycarbonyl, arylalkoxycarbonyl, aryl or heterocyclyl substituent; R.sup.4 is alkyl which is unsubstituted or which bears an aryl substituent, or R.sup.4 is phenyl or alkylphenyl; n is 0 or 1; and either R.sup.5, R.sup.6, R.sup.15 and R.sup.16 are all hydrogen, or R.sup.5 and R.sup.6 are both hydrogen and R.sup.15 and R.sup.16 together form tetramethylene; or R.sup.5 and R.sup.6 together form a second bond between the two carbon atoms to which they are attached and R.sup.15 and R.sup.16 together form buta-1,3-dien-1,4-diyl; or a salt thereof; processes for their manufacture and pharmaceutical compositions containing them. The compounds are inhibitors of angiotensin converting enzyme.
该公式的酰胺衍
生物:其中R.sup.1为芳基或杂环基,A.sup.1为直链,或R.sup.1为芳基或杂环基,或氢或
氨基,A.sup.1为烷基;X为--CH.sub.2--或--CO--或具有以下公式:其中R.sup.11和R.sup.12,可以相同也可以不同,每个为烷基,或R.sup.11和R.sup.12连接形成烷基;A.sup.2为烷基;R.sup.2为氢、芳基或未取代或带有芳基取代基的烷基;R.sup.3为氢或未取代或带有卤、羟基、
氨基、
胍基、羧基、
氨基甲酰基、巯基、烷氧基、烷基
氨基、二烷基
氨基、环
氨基、烷
硫基、烷酰
氨基、烷氧羰基、芳基烷氧羰基、芳基或杂环基取代基;R.sup.4为未取代或带有芳基取代基的烷基,或R.sup.4为苯基或烷基苯基;n为0或1;且R.sup.5、R.sup.6、R.sup.15和R.sup.16都为氢,或R.sup.5和R.sup.6都为氢,而R.sup.15和R.sup.16一起形成四亚甲基;或R.sup.5和R.sup.6一起形成连接它们附着的两个碳原子之间的第二键,而R.sup.15和R.sup.16一起形成
丁二烯-1,3-二基;或其盐;其制造方法和含有它们的药物组合物。这些化合物是抑制
血管紧张素转换酶的。