Chalcone and pyrazoline derivatives of dehydroacetic acid as digestive enzyme effectors and In silico studies
作者:Raman Lakhia、Nitin Kumar Verma、Neera Raghav、Rashmi Pundeer
DOI:10.1016/j.molstruc.2023.135884
日期:2023.11
In the present work, chalcone and pyrazoline derivatives of dehydroacetic acid have been synthesized using methanol as solvent. All the synthesized compounds were characterized by 1HNMR , IR and melting point. The DHA-derivatives were evaluated for their potential towards digestive enzymes. Interactions between the synthesized compounds and the active sites of gastric enzymes like amylase, lipase,
在目前的工作中,以甲醇为溶剂合成了脱氢乙酸的查耳酮和吡唑啉衍生物。所有合成的化合物均通过1HNMR、IR和熔点进行了表征。DHA 衍生物对消化酶的潜力进行了评估。还使用 Autodock Vina 研究了合成化合物与淀粉酶、脂肪酶、胰蛋白酶和胃蛋白酶等胃酶活性位点之间的相互作用。体外还评价了标题化合物对消化酶的活性。我们发现查耳酮类似物激活脂肪酶和淀粉酶,而吡唑啉抑制这些酶。对于胰蛋白酶来说,查尔酮和吡唑啉也表现出不同的作用。查尔酮和吡唑啉均表现出抗胃蛋白酶活性。此外,发现参考系统(淀粉酶、脂肪酶、胰蛋白酶和胃蛋白酶)的结合亲和力分别为 6.1、6.5、8.1 和 9.5。酶与合成化合物3和4的相互作用也得到了类似的结果结合亲和力范围分别为6.1至7.4、6.5至10.9、6.4至8.1和7.3至9.5。考虑到合成候选药物的必要代谢,使用在线工具 Vnn-ADMET 检查安全性。