The total synthesis of berberine and selected analogues, and their evaluation as amyloid beta aggregation inhibitors
作者:Misato Tajiri、Ryo Yamada、Mayumi Hotsumi、Koki Makabe、Hiroyuki Konno
DOI:10.1016/j.ejmech.2021.113289
日期:2021.4
The total synthesis of berberine and selected analogues. And their evaluation as amyloid β (Aβ) aggregation inhibitors is described. The key step in the synthesis, the assembly of the berberine framework, was accomplished using an intermolecular Heck reaction. Berberine analog 17 incorporating a tertiary amine moiety showed good anti Aβ aggregation activity, water solubility, and almost no toxicity
小ber碱及其选定类似物的总合成。并描述了它们作为淀粉样β(Aβ)聚集抑制剂的评价。合成的关键步骤,小the碱骨架的组装,是通过分子间的Heck反应完成的。掺入叔胺部分的小ber碱类似物17显示出良好的抗Aβ聚集活性,水溶性和对神经细胞几乎没有毒性。