Stereoselective Synthesis of New (2<i>S</i>,3<i>R</i>)-3-Carboxyphenyl)pyrrolidine-2-carboxylic Acid Analogues Utilizing a C(sp<sup>3</sup>)–H Activation Strategy and Structure–Activity Relationship Studies at the Ionotropic Glutamate Receptors
作者:Silke Kayser、Jacob C. Hansen、Markus Staudt、Aleksandra Moroz、Younes Larsen、Piero Temperini、Feng Yi、Jed T. Syrenne、Niels Krogsgaard-Larsen、Stylianos Iliadis、Birgitte Nielsen、Kasper B. Hansen、Darryl S. Pickering、Lennart Bunch
DOI:10.1021/acschemneuro.0c00003
日期:2020.3.4
antagonists for ionotropic glutamate receptors (iGluRs) are highly valuable tool compounds for studying health and disease states in the central nervous system. However, only few subtype selective tool compounds are available and the discovery of antagonists with novel iGluR subtype selectivity profiles remains a profound challenge. In this paper, we report an elaborate structure-activity relationship (SAR)
离子型谷氨酸受体(iGluRs)的竞争性拮抗剂是研究中枢神经系统健康和疾病状态的极有价值的工具化合物。然而,只有很少的亚型选择性工具化合物可用,具有新型iGluR亚型选择性特征的拮抗剂的发现仍然是一个严峻的挑战。在本文中,我们报告了通过合成40个新类似物对亲本支架2,3-trans-3-羧基-3-苯基-脯氨酸进行的详尽的构效关系(SAR)研究。使用了三种合成策略,其中两种是新的策略,其中一种是基于C(sp3)-H激活方法的高效且完全对映选择性的策略。SAR研究得出的结论是,在5'-位添加取代基时,对NMDA受体的选择性是普遍趋势。