Synthesis of 2-acylated and sulfonated 4-hydroxycoumarins: In vitro urease inhibition and molecular docking studies
作者:Umer Rashid、Fazal Rahim、Muhammad Taha、Muhammad Arshad、Hayat Ullah、Tariq Mahmood、Muhammad Ali
DOI:10.1016/j.bioorg.2016.04.005
日期:2016.6
Sixteen 4-hydroxycoumarin derivatives were synthesized, characterized through EI-MS and 1H NMR and screened for urease inhibitory potential. Three compounds exhibited better urease inhibition than the standard inhibitor thiourea (IC50 = 21 ± 0.11 μM) while other four compounds exhibited good to moderate inhibition with IC50 values between 29.45 ± 1.1 μM and 69.53 ± 0.9 μM. Structure activity relationship
合成了16种4-羟基香豆素衍生物,通过EI-MS和1 H NMR对其进行了表征,并筛选了抑制脲酶的潜力。三种化合物表现出比标准抑制剂硫脲更好的脲酶抑制作用(IC 50 = 21±0.11μM),而其他四种化合物表现出良好至中度的抑制作用,IC 50值在29.45±1.1μM和69.53±0.9μM之间。在分子对接研究的基础上建立了结构活性关系,这有助于预测最具活性的化合物的结合相互作用。