Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, Pakistan.
Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan.
Arch Pharm (Weinheim). 2024 Mar;357(3):e2300604. doi: 10.1002/ardp.202300604. Epub 2023 Dec 26.
In the past, efforts have been made to find a cure for diabetes, mainly evaluating new classes of compounds to explore their potency. In this study, we present the synthesis and evaluation of carbonylbis(hydrazine-1-carbothioamide) derivatives as potential α-glucosidase inhibitors, employing both in vivo and in silico investigations. The in vitro experiments revealed that all tested compounds were significantly potent for α-glucosidase inhibition, with the lead compound 3a displaying approximately 80 times higher activity than acarbose. To delve deeper, in silico induced fit docking, pharmacokinetics, and molecular dynamics studies were conducted. Significantly, compound 3a exhibited a docking score of -7.87 kcal/mol, surpassing acarbose, which had a docking score of -6.59 kcal/mol. The in silico ADMET indicated that most of the synthesized compounds have properties conducive to drug development. Molecular dynamics analysis demonstrated that, when the ligand 3a was coupled with the target 3TOP, Cα-RMSD backbone RMSD values below 2.4 Å and "Lig_fit_Prot" values below 2.7 Å were observed. QSAR analysis demonstrates that the "fOC8A" descriptor positively correlates with α-glucosidase inhibition activity, while "lipoplus_AbSA" positively contributes and "notringC_notringO_8B" negatively contributes to this activity.
过去,人们一直在努力寻找治疗糖尿病的方法,主要是评估新的化合物类别以探索其效力。在这项研究中,我们提出了羰基双(肼-1-碳硫酰胺)衍生物作为潜在的α-葡萄糖苷酶抑制剂的合成和评价,同时进行了体内和计算研究。体外实验表明,所有测试的化合物对α-葡萄糖苷酶抑制均具有显著的活性,其中先导化合物 3a 的活性约比阿卡波糖高 80 倍。为了更深入地研究,我们进行了计算诱导契合对接、药代动力学和分子动力学研究。值得注意的是,化合物 3a 的对接评分为-7.87 kcal/mol,超过了阿卡波糖的-6.59 kcal/mol。计算 ADMET 表明,大多数合成的化合物具有有利于药物开发的特性。分子动力学分析表明,当配体 3a 与靶标 3TOP 结合时,观察到 Cα-RMSD 后骨架 RMSD 值低于 2.4 Å 和“Lig_fit_Prot”值低于 2.7 Å。QSAR 分析表明,“fOC8A”描述符与α-葡萄糖苷酶抑制活性呈正相关,而“lipoplus_AbSA”呈正贡献,“notringC_notringO_8B”呈负贡献。