Design, synthesis and evaluation of activity and pharmacokinetic profile of new derivatives of xanthone and piperazine in the central nervous system
作者:Dorota Żelaszczyk、Magdalena Jakubczyk、Karolina Pytka、Anna Rapacz、Maria Walczak、Paulina Janiszewska、Katarzyna Pańczyk、Paweł Żmudzki、Karolina Słoczyńska、Henryk Marona、Anna M. Waszkielewicz
DOI:10.1016/j.bmcl.2019.126679
日期:2019.11
CNS active cyclic amines derivatives containing heterocyclic xanthone core we designed and synthesized a set of fourteen novel 2- or 4-methylxanthone substituted by alkyl- or aryl-piperazine moieties. The compounds were evaluated in vivo for their potential antidepressant-like activity (in the forced swim test) and anxiolytic-like activity (four-plate test) and their inhibitory effect against rat 5-HT2
为了寻找含有杂环黄酮核心的CNS活性环胺衍生物,我们设计并合成了一组十四个被烷基或芳基哌嗪部分取代的新型2-或4-甲基黄酮。在体内评估了化合物的潜在抗抑郁样活性(在强迫游泳试验中)和抗焦虑样活性(四板试验),并检查了它们对大鼠5-HT 2受体的抑制作用。通过非隔室方法完成活性化合物的药代动力学分析表明从腹腔和良好的渗透后的血-脑屏障所有研究的分子的快速吸收的ip血浆与脑的比例从2.8到31.6不等。研究了活性化合物的遗传毒性和生物转化。测试了化合物19与主要类别的GPCR,吸收系统和离子通道的相互作用,结果表明该化合物与5-HT 2A,5-HT 2B受体和钠通道结合。