申请人:E. R. Squibb & Sons, Inc.
公开号:US04312809A1
公开(公告)日:1982-01-26
Angiotensin converting enzyme inhibitory action is shown in mammals by compounds having the formula ##STR1## wherein R.sub.1 and R.sub.2 are the same or different, and each is hydrogen, halogen, trifluoromethyl, or aminosulfonyl; R.sub.3 is hydrogen, alkyl, halogen or trifluoromethyl; R.sub.4 is proline or a proline derivative; R.sub.5 is hydrogen, alkyl, phenylalkyl, or a metal ion; R.sub.6 is hydrogen, hydroxy, alkyl, halogen, azido, amino, cycloalkyl, aryl, arylalkyl, carbamoyloxy, N,N-dialkylcarbamoyloxy, or --Y--R.sub.9 ; R.sub.7 and R.sub.7 ' are the same and each is halogen or --Y--R.sub.10, or R.sub.7 and R.sub.7 ' together are .dbd.O, --O--(CH.sub.2).sub.m --O-- or --S--(CH.sub.2).sub.m --S--; R.sub.8 is hydrogen and R.sub.8 ' is phenyl, 2-hydroxyphenyl or 4-hydroxyphenyl or R.sub.8 and R.sub.8 ' together are .dbd.O; R.sub.9 is alkyl, aryl, arylalkyl, 1- or 2-naphthyl, or biphenyl; R.sub.10 is alkyl, aryl or arylalkyl; Y is oxygen or sulfur; and m is 1 or 2.
血管紧张素转换酶抑制作用在哺乳动物中通过具有以下结构式的化合物显示:其中R.sub.1和R.sub.2相同或不同,且每个都是氢、卤素、三氟甲基或氨基磺酰基;R.sub.3是氢、烷基、卤素或三氟甲基;R.sub.4是脯氨酸或脯氨酸衍生物;R.sub.5是氢、烷基、苯基烷基或金属离子;R.sub.6是氢、羟基、烷基、卤素、叠氮基、氨基、环烷基、芳基、芳基烷基、羰酰氧基、N,N-二烷基羰酰氧基或--Y--R.sub.9;R.sub.7和R.sub.7'相同,且每个是卤素或--Y--R.sub.10,或R.sub.7和R.sub.7'一起为.dbd.O,--O--(CH.sub.2).sub.m --O--或--S--(CH.sub.2).sub.m --S--;R.sub.8是氢,R.sub.8'是苯基、2-羟基苯基或4-羟基苯基,或R.sub.8和R.sub.8'一起为.dbd.O;R.sub.9是烷基、芳基、芳基烷基、1-或2-萘基或联苯;R.sub.10是烷基、芳基或芳基烷基;Y是氧或硫;m为1或2。