Discovery of highly functionalized scaffolds: Pyrroloimidazolediones as P2X7 receptor antagonists
作者:Germain Homerin、Emmanuelle Lipka、Benoît Rigo、Régis Millet、Xavier Dezitter、Christophe Furman、Alina Ghinet
DOI:10.1016/j.tet.2017.07.036
日期:2017.8
A broad range of pyrroloimidazolediones, new highly functionalized bicyclic heterocycles, was obtained by a cycloaddition reaction between l-pyroglutamide derivatives and Bredereck's reagent. Methanolysis of subsequent pyrroloimidazolediones provided antagonists of P2X7 receptor, with retention of initial stereoconfiguration, with potential applications in the treatment of inflammatory and neurological
通过1-吡咯戊酰胺衍生物与Bredereck试剂之间的环加成反应获得了广泛的吡咯并咪唑二酮类化合物,它们是新的高度官能化的双环杂环。随后的吡咯并咪唑二酮的甲醇分解作用提供了P2X7受体拮抗剂,并保留了最初的立体构型,在治疗炎症和神经系统疾病方面具有潜在的应用前景。因此,我们开发了一种新的内酰胺氮游离烯胺酮的合成方法,这是目前文献中引用的最简单的方法来获得这些化合物。