Thieno[2,3‐
<i>b</i>
]pyridine amines: Synthesis and evaluation of tacrine analogs against biological activities related to Alzheimer's disease
作者:Mina Saeedi、Maliheh Safavi、Emad Allahabadi、Arezoo Rastegari、Roshanak Hariri、Sanaz Jafari、Syed N. A. Bukhari、Seyedeh S. Mirfazli、Omidreza Firuzi、Najmeh Edraki、Mohammad Mahdavi、Tahmineh Akbarzadeh
DOI:10.1002/ardp.202000101
日期:2020.10
In search of safer tacrine analogs, various thieno[2,3‐b]pyridine amine derivatives were synthesized and evaluated for their inhibitory activity against cholinesterases (ChEs). Among the synthesized compounds, compounds 5e and 5d showed the highest activity towards acetylcholinesterase and butyrylcholinesterase, with IC50 values of 1.55 and 0.23 µM, respectively. The most active ChE inhibitors (5e
为了寻找更安全的他克林类似物,合成了各种噻吩并 [2,3-b] 吡啶胺衍生物,并评估了它们对胆碱酯酶 (ChE) 的抑制活性。在合成的化合物中,化合物 5e 和 5d 对乙酰胆碱酯酶和丁酰胆碱酯酶的活性最高,IC50 值分别为 1.55 和 0.23 µM。最活跃的 ChE 抑制剂(5e 和 5d)也是进一步补充分析的候选者,例如动力学和分子对接研究以及对淀粉样蛋白 β (βA) 聚集和 β-分泌酶 1 的抑制活性、神经保护性和细胞毒性的研究对抗 HepG2 细胞。我们的结果表明合成的化合物具有有效的抗阿尔茨海默病活性。