Novel Resorcinol-Based 2-Amino-4H-chromene-3-carbonitrile Derivatives as α-Glucosidase Inhibitors: Synthesis, In Vitro Evaluation, and Molecular Dynamics Simulation Studies

IF 2.7 4区 化学 Q1 CHEMISTRY, ORGANIC
Faezeh Zoghi-Paydar, Mahdiyeh Derakhshideh, Mohammad Azimi, Ahmad Ebadi, Gholamabbas Chehardoli, Mohammad Ali Faramarzi, Somayeh Mojtabavi, Mohammad Mahdavi, Zahra Najafi
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Abstract

A novel series of resorcinol-based 2-amino-4H-chromene-3-carbonitrile derivatives was synthesized and assessed against yeast α-glucosidase enzyme. All synthesized compounds showed significant inhibitory activities toward the enzyme with IC50 values ranging from 44.0 ± 1.2 to 551.5 ± 1.6 µM in comparison with acarbose, as a standard agent (IC50 = 750.0 µM). Among them, 2-amino-4-(4-((4-bromobenzyl)oxy)-3-methoxyphenyl)-7-hydroxy-4H-chromene-3-carbonitrile (6e) indicated the most potent inhibitory activity. The kinetic study indicated that the compound 6e acts as a competitive α-glucosidase inhibitor. Afterward, molecular docking and molecular dynamics (MD) simulations of the R- and S-enantiomers of compound 6e against a homology-modeled enzyme confirmed significant interactions with the catalytic residues. Additionally, in silico ADMET predictions showed that resorcinol-based 2-amino-4H-chromene-3-carbonitrile derivatives possess acceptable pharmacokinetic properties and therapeutic potential for the future treatment of type 2 diabetes mellitus (T2DM).

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新型间苯二酚基2-氨基-4 -铬-3-碳腈衍生物α-葡萄糖苷酶抑制剂:合成、体外评价和分子动力学模拟研究
合成了一系列新的间苯二酚基2-氨基-4 -铬-3-碳腈衍生物,并对其进行了酵母α-葡萄糖苷酶活性测定。与标准试剂阿卡波糖(IC50 = 750.0µM)相比,合成的化合物对酶的抑制活性显著,IC50值在44.0±1.2 ~ 551.5±1.6µM之间。其中2-氨基-4-(4-((4-溴苄基)氧)-3-甲氧基苯基)-7-羟基- 4h -铬-3-碳腈(6e)的抑制活性最强。动力学研究表明,化合物6e具有竞争性α-葡萄糖苷酶抑制剂的作用。随后,化合物6e的R-和s -对映体与同源模型酶的分子对接和分子动力学(MD)模拟证实了与催化残基的显著相互作用。此外,计算机ADMET预测表明,间苯二酚基2-氨基-4 -铬-3-碳腈衍生物具有可接受的药代动力学性质和治疗潜力,可用于未来治疗2型糖尿病(T2DM)。
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来源期刊
CiteScore
4.70
自引率
3.70%
发文量
372
期刊介绍: Organic chemistry is the fundamental science that stands at the heart of chemistry, biology, and materials science. Research in these areas is vigorous and truly international, with three major regions making almost equal contributions: America, Europe and Asia. Asia now has its own top international organic chemistry journal—the Asian Journal of Organic Chemistry (AsianJOC) The AsianJOC is designed to be a top-ranked international research journal and publishes primary research as well as critical secondary information from authors across the world. The journal covers organic chemistry in its entirety. Authors and readers come from academia, the chemical industry, and government laboratories.
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