申请人:E. R. Squibb & Sons, Inc.
公开号:US04321383A1
公开(公告)日:1982-03-23
A compound of the formula ##STR1## wherein R.sub.1 is hydrogen, lower alkyl, phenyl lower alkyl or halo substituted lower alkyl; R.sub.2 is hydrogen, lower alkyl, phenyl lower alkyl or halo substituted lower alkyl; n is 0, 1 or 2; X is --(CH.sub.2).sub.m Z--; Z is oxygen, sulfur or imino; m is 0 or 1; Y is S--R or ##STR2## R is hydrogen, lower alkyl, ##STR3## R.sub.3 is lower alkyl, phenyl or phenyl lower alkyl; and R.sub.4 is hydroxy, amino, hydroxyamino or lower alkoxy. These compounds are useful as hypotensive agents.
一种化合物的分子式为##STR1##其中R.sub.1是氢、低碳基、苯基低碳基或卤代低碳基;R.sub.2是氢、低碳基、苯基低碳基或卤代低碳基;n为0、1或2;X是--(CH.sub.2).sub.m Z--;Z是氧、硫或亚胺基;m为0或1;Y是S--R或##STR2## R是氢、低碳基、##STR3## R.sub.3是低碳基、苯基或苯基低碳基;R.sub.4是羟基、氨基、羟胺基或低碳氧基。这些化合物可用作降压剂。