申请人:Yoshitomi Pharmaceutical Industries, Ltd.
公开号:US04997834A1
公开(公告)日:1991-03-05
A trans-4-amino(alkyl)-1-pyridylcarbamoylcyclohexane compound of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are the same or different, and respectively represent hydrogen, C.sub.1-10 alkyl, C.sub.2-5 alkanoyl, formyl, C.sub.1-4 alkoxy-carbonyl, amidino, C.sub.3-7 cycloalkyl, C.sub.3-7 cycloalkylcarbonyl, phenyl, phenylalkyl, benzoyl, naphthoyl, phenylalkoxycarbonyl, benzylidene, pyridylcarbonyl, piperidyl, pyrrolidylidene or piperidylidene which may be optionally substituted on the ring or R.sup.1 and R.sup.2 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, R.sup.3 represents hydrogen or C.sub.1-4 alkyl, R.sup.4 represents hydrogen or C.sub.1-4 alkyl, R.sup.5 represents hydrogen, hydroxy, C.sub.1-4 alkyl or phenylalkoxy. R.sup.6 represents hydrogen or C.sub.1-4 alkyl, A represents single bond, C.sub.1-5 straight chain alkylene, or alkylene which is substituted by C.sub.1-4 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.
一种具有下列结构式的trans-4-
氨基(烷基)-1-
吡啶基
氨基甲酰
环己烷化合物:其中R.sup.1和R.sup.2相同或不同,分别代表氢、C.sub.1-10烷基、C.sub.2-5烷酰基、甲酰基、C.sub.1-4烷氧羰基、胺基、C.sub.3-7环烷基、C.sub.3-7环烷基羰基、苯基、苯基烷基、苯甲酰基、
萘甲酰基、苯基烷氧羰基、苄亚甲基、
吡啶基甲酰基、
哌啶基、
吡咯啉亚甲基或哌咯啉亚甲基,该环可能在环上可选择地取代,或者R.sup.1和R.sup.2与相邻氮原子一起形成5到6成员环,该环中可能含有氧原子、
硫原子或可选择地取代的氮原子,或者与相邻氮原子一起形成邻苯二甲
酰亚胺,R.sup.3代表氢或C.sub.1-4烷基,R.sup.4代表氢或C.sub.1-4烷基,R.sup.5代表氢、羟基、C.sub.1-4烷基或苯基氧基。R.sup.6代表氢或C.sub.1-4烷基,A代表单键,C.sub.1-5直链烷基,或者被C.sub.1-4烷基取代的烷基,n代表0到1,其光学异构体及其药学上可接受的酸盐。这些化合物具有降压活性,以及改善冠状、脑和肾循环的活性,并且可用作降压剂和用于预防和治疗循环疾病的药剂。