Trans-4-amino(alkyl)-1-pyridylcarbamoylcyclohexane compounds and pharmaceutical use thereof
申请人:YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
公开号:EP0370498A2
公开(公告)日:1990-05-30
A trans-4-amino(alkyl)-1-pyridylcarbamoylcyclohexane compound of the formula:
wherein R¹ and R² are the same or different, and respectively represent hydrogen, C₁₋₁₀ alkyl, C₂₋₅ alkanoyl, formyl, C₁₋₄ alkoxy-carbonyl, amidino, C₃₋₇ cycloalkyl, C₃₋₇ cycloalkylcarbonyl, phenyl, phenylalkyl, benzoyl, naphthoyl, phenylalkoxycarbonyl, benzylidene, pyridylcarbonyl, piperidyl, pyrrolidylidene or piperidylidene which may be optionally substituted on the ring or R¹ and R² together with the adjacent nitrogen atom form 5 to 6-membered cycle which may have oxygen atom, sulfur atom or optionally substituted nitrogen atom in the cycle, or together with the adjacent nitrogen atom form phthalimido, R³ represents hydrogen or C₁₋₄ alkyl, R⁴ represents hydrogen or C₁₋₄ alkyl, R⁵ represents hydrogen, hydroxyl C₁₋₄ alkyl or phenylalkoxy. R⁶ represents hydrogen or C₁₋₄ alkyl, A represents single bond, C₁₋₅ straight chain alkylene, or alkylene which is substituted by C₁₋₄ alkyl, n represents 0 to 1, an optical isomer thereof and a pharmaceutically acceptable acid addition salt thereof.
These compounds possess antihypertensive activity, and coronary, cerebral and kidney circulation-improving activities and are useful as antihypertensive agents and agents for prevention and treatment of circulatory diseases.
一种反式-4-
氨基(烷基)-1-
吡啶基
氨基甲酰基
环己烷化合物,其式如下
其中R¹和R²相同或不同,并分别代表氢、C₁₋₁₀烷基、C₂₋₅烷酰基、甲酰基、C₁₋₄烷氧基羰基、脒基、C₃₋₇环烷基、C₃₋₇环烷基羰基、苯基、苯基烷基、苯甲酰基、
萘甲酰基、苯基烷氧基羰基、亚苄基、
吡啶基羰基、亚
哌啶基、
吡咯烷基或
哌啶基、或 R¹ 和 R² 与邻近的氮原子一起形成 5 至 6 元循环,循环中可能有氧原子、
硫原子或任选取代的氮原子、R³ 代表氢或 C₁₋₄ 烷基,R⁴ 代表氢或 C₁₋₄ 烷基,R⁵ 代表氢、羟基 C₁₋₄ 烷基或苯基烷氧基。R⁶ 代表氢或 C₁₋₄ 烷基,A 代表单键、C₁₋₅ 直链亚烷基或被 C₁₋₄ 烷基取代的亚烷基,n 代表 0 至 1、其光学异构体及其药学上可接受的酸加成盐。
这些化合物具有降压活性以及改善冠状动脉、大脑和肾脏循环的活性,可用作降压药以及预防和治疗循环系统疾病的药物。