2-Substituted 4-hydroxybutanamides as potential inhibitors of γ-aminobutyric acid transporters mGAT1–mGAT4: Synthesis and biological evaluation
作者:Paula Kowalczyk、Kinga Sałat、Georg C. Höfner、Natalia Guzior、Barbara Filipek、Klaus T. Wanner、Katarzyna Kulig
DOI:10.1016/j.bmc.2013.06.038
日期:2013.9
A series of 2-substituted 4-hydroxybutanamide derivatives has been synthesized by the aminolysis of appropriate 2-substituted dihydrofuran-2(3H)-one derivatives with various substituted benzylamines. The final compounds have been evaluated for their capability of inhibiting the GABA transport proteins GAT1-4 stably expressed in HEK-239 cell lines. The pIC50 values determined were in the range 4.21–5
通过适当的2-取代的二氢呋喃-2(3H)-one衍生物与各种取代的苄胺的氨解,已经合成了一系列的2-取代的4-羟基丁酰胺衍生物。已经评估了最终化合物抑制在HEK-239细胞系中稳定表达的GABA转运蛋白GAT1-4的能力。在PIC 50确定的值分别在范围4.21-5.14。两种化合物(16a和16d)在体外测试中表现出最有趣的特性,也已经进行了进一步的初步行为研究,评估了它们在热板,扭体和福尔马林测试中的抗伤害感受活性。还评估了它们对运动协调的影响。