申请人:Hexachimie
公开号:US04109008A1
公开(公告)日:1978-08-22
The invention provides novel hydrazine derivatives of the formula: ##STR1## in which R is a variously substituted oxy or thio substituted phenyl radical, 2-oxobenzimidazol-5-yl radical or 3-pyridyl radical; R' is a radical of formula: ##STR2## in which R.sub.5 and R.sub.6 taken separately are each hydrogen, and taken together form, with the nitrogen atoms to which they are attached, an imidazolinyl radical of formula; ##STR3## and R" is hydrogen or lower alkyl, and the pharmaceutically acceptable addition salts, with non-toxic acids, of these hydrazine derivatives. These compounds are useful as anti-hypertensive agents.
本发明提供了新颖的肼衍生物,其化学式为:##STR1## 其中,R是各种取代的氧基或硫基取代的苯基基团,2-氧代苯并咪唑-5-基基团或3-吡啶基基团;R'是以下式子的基团:##STR2## 其中,R.sub.5和R.sub.6分别为氢,且与它们连接的氮原子一起形成以下式子的咪唑啉基团:##STR3## R"是氢或低碳基,以及这些肼衍生物的药学上可接受的与无毒酸形成的加成盐。这些化合物可用作降压剂。