Synthesis and Anxiolytic Activity of N-Substituted Cyclic Imides(1R*,2S*,3R*,4S*)-N-(4-(4-(2-Pyrimidinyl)-1-piperazinyl)butyl)-2,3-bicyclo(2.2.1)heptanedicarboximide(Tandospirone) and Related Compounds.
作者:Kikuo ISHIZUMI、Atsuyuki KOJIMA、Fujio ANTOKU
DOI:10.1248/cpb.39.2288
日期:——
The in vitro binding affinities of these compounds were also examined for 5-HT1A receptor sites. Structure-activity relationships within these series are discussed. One of these compounds, (1R*,2S*,-3R*,4S*)-N-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-2,3- bicyclo[2.2.1]heptanedicarboximide (1: tandospirone), was found to be equipotent with buspirone in its anxiolytic activity and more anxio-selective
合成了一系列带有ω-(4-芳基和4-杂芳基-1-哌嗪基)烷基的环状酰亚胺,并在体内测试其抗焦虑活性。还检查了这些化合物的体外结合亲和力的5-HT1A受体位点。讨论了这些系列中的构效关系。这些化合物之一,(1R *,2S *,-3R *,4S *)-N- [4- [4-(4-嘧啶基)-1-哌嗪基]丁基] -2,3-双环[2.2.1已发现]庚烷二甲酰亚胺(1:tandospirone)与丁螺环酮具有相同的抗焦虑活性,并且比丁螺环酮和地西epa具有更高的选择性。Tandospirone(1)目前正在作为一种选择性抗焦虑药进行临床评估。