Design and synthesis of 4,5-diphenyl-imidazol-1,2,3-triazole hybrids as new anti-diabetic agents: in vitro α-glucosidase inhibition, kinetic and docking studies
作者:Mohammad Sadegh Asgari、Maryam Mohammadi-Khanaposhtani、Zeinab Sharafi、Mohammad Ali Faramarzi、Hossein Rastegar、Ensieh Nasli Esfahani、Fatemeh Bandarian、Parviz Ranjbar Rashidi、Rahmatollah Rahimi、Mahmood Biglar、Mohammad Mahdavi、Bagher Larijani
DOI:10.1007/s11030-020-10072-8
日期:2021.5
2-chloro and 2-bromo-benzyl moieties (compounds 8g and 8i) demonstrated the most potent inhibitory activities toward α-glucosidase. The kinetic study of the compound 8g revealed that this compound inhibited α-glucosidase in a competitive mode. Furthermore, docking calculations of these compounds were performed to predict the interaction mode of the synthesized compounds in the active site of α-glucosidase
摘要 十四新颖4,5-二苯基咪唑1,2,3-三唑杂种8A - ñ用良好的收率由4,5-二苯基-2-(丙-2-炔-1-基硫基之间执行点击反应合成)-1H-咪唑和各种苄基叠氮化物。合成的化合物8a - n对酵母 α-葡萄糖苷酶进行了评估,所有这些化合物都表现出优异的抑制活性(IC 50值在 85.6 ± 0.4–231.4 ± 1.0 μM 范围内),甚至比标准药物阿卡波糖(IC 50 = 750.0 μM)。其中,具有2-氯和2-溴-苄基部分的4,5-二苯基-咪唑-1,2,3-三唑(化合物8g和8i)) 显示出对 α-葡萄糖苷酶最有效的抑制活性。化合物8g的动力学研究表明,该化合物以竞争模式抑制 α-葡萄糖苷酶。此外,对这些化合物进行对接计算以预测合成化合物在α-葡萄糖苷酶活性位点的相互作用模式。 图形摘要 一种新颖的一系列4,5-二苯基咪唑1,2,3-三唑杂种8A - Ñ由4,5-二苯基