N-Propargylamine-hydroxypyridinone hybrids as multitarget agents for the treatment of Alzheimer’s disease
作者:Jianan Guo、Yujia Zhang、Changjun Zhang、Chuansheng Yao、Jingqi Zhang、Xiaoying Jiang、Zhichao Zhong、Jiamin Ge、Tao Zhou、Renren Bai、Yuanyuan Xie
DOI:10.1016/j.bioorg.2021.105013
日期:2021.8
AD is a progressive brain disorder. Because of the lack of remarkable single-target drugs against neurodegenerative disorders, the multitarget-directed ligand strategy has received attention as a promising therapeutic approach. Herein, we rationally designed twenty-nine hybrids of N-propargylamine-hydroxypyridinone. The designed hybrids possessed excellent iron-chelating activity (pFe3+ = 17.09–22.02)
AD是一种进行性脑部疾病。由于缺乏针对神经退行性疾病的显着单靶点药物,多靶点导向配体策略作为一种有前途的治疗方法受到了关注。在此,我们合理设计了N-炔丙胺-羟基吡啶酮的 29 个杂化物。设计的杂种具有优异的铁螯合活性(pFe 3+ = 17.09–22.02)和有效的单胺氧化酶 B 抑制作用。对最佳化合物6b的各种生物学评价逐步进行,包括单胺氧化酶的抑制筛选(h MAO-B IC 50 = 0.083 ± 0.001 µM,h MAO-A IC 50 = 6.11 ± 0.08 µM;SI = 73.5),血脑屏障通透性预测和小鼠行为研究。所有这些有利的结果证明,N-炔丙基胺-羟基吡啶酮支架是发现用于 AD 治疗的多靶向配体的有前途的结构。