Novel Nanomolar Allosteric Modulators of AMPA Receptor of Bis(pyrimidine) Series: Synthesis, Biotesting and SAR Analysis
作者:Kseniya N. Sedenkova、Denis V. Zverev、Anna A. Nazarova、Mstislav I. Lavrov、Eugene V. Radchenko、Yuri K. Grishin、Alexey V. Gabrel’yan、Vladimir L. Zamoyski、Vladimir V. Grigoriev、Elena B. Averina、Vladimir A. Palyulin
DOI:10.3390/molecules27238252
日期:——
modulators (PAMs) of AMPA receptors represent attractive candidates for the development of drugs for the treatment of cognitive and neurodegenerative disorders. Dimeric molecules have been reported to have an especially potent modulating effect, due to the U-shaped form of the AMPA receptor's allosteric binding site. In the present work, novel bis(pyrimidines) were studied as AMPA receptor modulators. A convenient
AMPA 受体的正变构调节剂 (PAM) 是开发治疗认知和神经退行性疾病的药物的有吸引力的候选者。据报道,由于 AMPA 受体变构结合位点的 U 形形式,二聚体分子具有特别有效的调节作用。在目前的工作中,研究了新型双(嘧啶)作为 AMPA 受体调节剂。阐述了一种方便灵活的含对苯二酚接头的双嘧啶的制备方法,并获得了一系列具有不同取代基的衍生物。在膜片钳实验中检查了这些化合物对红藻氨酸诱导电流的影响,发现其中 10 种化合物具有增强特性。发现 2-methyl-4-(4-((2-methyl-5,6,7, 8-四氢喹唑啉-4-基)氧基)苯氧基)-6,7,8,9-四氢-5H-环庚[d]嘧啶,在所有测试浓度(10- 12-10-6 米)。通过使用分子对接和分子动力学模拟对具有 GluA2 AMPA 受体的二聚配体结合结构域的调节剂复合物进行建模,使结果合理化。所研究的双(嘧啶)的 ADMET、物理化学和