Synthesis and Pharmacological Characterization of Chiral Pyrrolidinylfuran Derivatives: The Discovery of New Functionally Selective Muscarinic Agonists
作者:Serena Scapecchi、Marta Nesi、Rosanna Matucci、Cristina Bellucci、Michela Buccioni、Silvia Dei、Luca Guandalini、Dina Manetti、Elisabetta Martini、Gabriella Marucci、Maria Novella Romanelli、Elisabetta Teodori、Roberto Cirilli
DOI:10.1021/jm800145d
日期:2008.7
further characterizing subtypes of cholinergic receptors. Unlike their parent compounds, the new molecules lack nicotinic activity, being pure muscarinic ligands. While binding studies on the five cloned human muscarinic receptors showed no subtype selectivity, functional assays revealed that some of the molecules of the series are potent M 2 selective partial agonists with interesting pharmacological
基于先前成功应用的假设,即胆碱能激动剂关键阳离子头附近的立体化学复杂化将导致亚型选择性化合物,我们合成了一系列呋喃酯和5-甲基呋喃酯的手性衍生物,目的是获得化合物可用于治疗源自胆碱能受体功能障碍的疾病和/或用于进一步表征胆碱能受体亚型的药物。与它们的母体化合物不同,新分子缺乏烟碱活性,是纯毒蕈碱配体。虽然对五个克隆的人毒蕈碱受体的结合研究没有显示亚型的选择性,但功能分析表明,该系列中的某些分子是具有有趣药理学特征的强效M 2选择性部分激动剂。