Synthesis of new 5,6,7,8-tetrahydropyrido[1,2-c]pyrimidine derivatives with rigidized tryptamine moiety as potential SSRI and 5-HT1A receptor ligands
作者:Grzegorz Ślifirski、Marek Król、Jerzy Kleps、Piotr Podsadni、Mariusz Belka、Tomasz Bączek、Agata Siwek、Katarzyna Stachowicz、Bernadeta Szewczyk、Gabriel Nowak、Andrzej Bojarski、Anna E. Kozioł、Jadwiga Turło、Franciszek Herold
DOI:10.1016/j.ejmech.2019.07.027
日期:2019.10
studies in the 4-aryl-pyrido[1,2-c]pyrimidine group resulted in 27 new compounds (10.1-10.27), 5,6,7,8-tetrahydropyrido[1,2-c]pyrimidine derivatives. In vitro tests (RBA) were carried out for 10.1-10.27 compounds in order to determine their affinity to 5-HT1A receptor and SERT protein. 10.1-10.3, 10.6, 10.7, 10.16 and 10.27 compounds had high binding ability to both molecular targets (5-HT1A Ki = 8-87 nM;
在4-芳基-吡啶并[1,2-c]嘧啶基团中进行的深入研究产生了27种新化合物(10.1-10.27),5,6,7,8-四氢吡啶并[1,2-c]嘧啶衍生物。为了确定它们与5-HT1A受体和SERT蛋白的亲和力,对10.1-10.27化合物进行了体外测试(RBA)。10.1-10.3、10.6、10.7、10.16和10.27化合物对两个分子靶标都有很高的结合能力(5-HT1A Ki = 8-87 nM; SERT Ki = 8-52 nM)。对于这些化合物(10.1-10.3、10.6、10.7、10.16、10.27),还进行了体外,体内和代谢稳定性测试。在扩展的受体谱(D2、5-HT2A,5-HT6和5-HT7)中的体外研究表明,它们对5-HT1A受体和SERT蛋白具有选择性。体内试验表明,化合物10.7和10.16具有5-HT1A受体突触前拮抗剂的特性。