申请人:Eisai Co., Ltd.
公开号:EP0609442A1
公开(公告)日:1994-08-10
A thioformamide derivative represented by general formula (I), which is highly safe, readily available and useful as excellent hypotensive and a remedy for cardiac diseases, or a pharmacologically acceptable salt thereof, and a pharmaceutical composition containing the same as the active ingredient, wherein Y represents (a), (b), (c), (d), etc. (wherein R⁷ represents benzyloxy, etc.; R¹¹ and R¹² represent each hydrogen, hydroxy, benzoyloxy, benzyloxy, (e) (wherein R¹⁴ and R¹⁵ represent each hydrogen, benzyl, etc.), etc.); Z represents -CH₂-, etc.; A represents imidazolyl or imidazopyridyl each of which may have one or two substituents, etc.; R¹ and R² represent each hydrogen, lower alkyl, etc.; and R³ and R⁴ represent each hydrogen, lower alkyl, etc.
一种由通式(I)代表的硫代甲酰胺衍生物或其药理上可接受的盐,该衍生物或其药理上可接受的盐具有极高的安全性,易于获得,可作为极佳的降压药和治疗心脏病的药物,以及含有该衍生物作为活性成分的药物组合物,其中Y代表(a)、(b)、(c)、(d)等(其中R⁷代表苄氧基等。R¹¹ 和 R¹² 分别代表氢、羟基、苯甲酰氧基、苄氧基、(e)(其中 R¹⁴ 和 R¹⁵ 分别代表氢、苄基等)等;Z 代表-CH₂- 等。A 代表咪唑基或咪唑并吡啶基,其中每个基团可以有一个或两个取代基等;R¹ 和 R² 分别代表氢、低级烷基等;以及 R³ 和 R⁴ 分别代表氢、低级烷基等。