作者:Navneet Singh、Geetika Garg
DOI:10.14233/ajchem.2018.21125
日期:——
In present study, four salicylic acid derivatives viz., 2-acetoxybenzoic acid (2a), 2-(1H-indol-2-yl)benzoic acid (3a), 5-chloro-2-acetoxybenzoic acid (2b) and 5-chloro-2-(1H-indol-2-yl)benzoic acid (3b) were synthesized and studied for molecular docking on 3JUS and 3UPI protein selected from pdb. The studies show that all of the four synthesized compounds were found to be docked. Compound 3a and 3b showed the best ligand pose energy -10.8163 kcal/mol and -11.1354 kcal/mol with docking run: elapsed time 9 s and 12 s, respectively in respect of 3JUS Further, compounds 3a and 3b showed the best ligand pose energy -9.17851 and -9.54722 kcal/mol with docking run: elapsed time 10 and 14 s, respectively in case of 3UPI. Hence, studies showed that 5-chloro-2-(1H-indol-2-yl)benzoic acid (3b) emerged as potent compound which might show diverse nature of biological and therapeutic activity.
在本研究中,合成了四种水杨酸衍生物,即2-乙酰氧基苯甲酸(2a)、2-(1H-吲哚-2-基)苯甲酸(3a)、5-氯-2-乙酰氧基苯甲酸(2b)和5-氯-2-(1H-吲哚-2-基)苯甲酸(3b),并对它们进行了分子对接研究,对接的蛋白质是从pdb中选取的3JUS和3UPI。研究显示,所有四种合成的化合物都能成功对接。化合物3a和3b在3JUS蛋白上的对接结果显示,它们的最佳配体姿态能量分别为-10.8163 kcal/mol和-11.1354 kcal/mol,对接运行时间分别为9秒和12秒。此外,在3UPI蛋白上,化合物3a和3b的最佳配体姿态能量分别为-9.17851 kcal/mol和-9.54722 kcal/mol,对接运行时间分别为10秒和14秒。因此,研究表明5-氯-2-(1H-吲哚-2-基)苯甲酸(3b)是一种具有潜力的化合物,可能具有多种生物学和治疗活性。