Molecular properties prediction and synthesis of novel 1,3,4-oxadiazole analogues as potent antimicrobial and antitubercular agents
作者:Mohamed Jawed Ahsan、Jeyabalan Govinda Samy、Habibullah Khalilullah、Md. Shivli Nomani、Pankaj Saraswat、Ramakant Gaur、Abhimanyu Singh
DOI:10.1016/j.bmcl.2011.10.057
日期:2011.12
4-oxadiazol-2-yl)methyl]amino}-1,2-dihydro-3H-pyrazol-3-one were subjected to molecular properties prediction, drug-likeness by Molinspiration (Molinspiration, 2008) and MolSoft (MolSoft, 2007) software, lipophilicity and solubility parameters using ALOGPS 2.1 program. The compounds followed the Lipinski ‘Rule of five’ were synthesized for antimicrobial and antitubercular screening as oral bioavailable drugs/leads
在本研究中,一系列1,5-二甲基-2-苯基-4-[((5-芳基-1,3,4-恶二唑-2-基)甲基]氨基]氨基} -1,2-二氢-使用ALOGPS 2.1程序,通过Molinspiration(Molinspiration,2008)和MolSoft(MolSoft,2007)软件对3 H-吡唑-3-酮进行分子性质预测,药物相似性,亲脂性和溶解度参数。合成了遵循Lipinski“ 5条规则”的化合物,作为口服生物可利用的药物/导线用于抗菌和抗结核病筛查。发现化合物4a的最大药物相似模型得分(0.95)。所有合成的化合物通过IR,NMR和质谱分析进行表征,然后进行抗菌和抗分枝杆菌筛选。在标题化合物中,化合物4d分别显示出对结核分枝杆菌H 37 Rv和耐异烟肼结核分枝杆菌(INHR-TB)的显着活性,最低抑菌浓度(MIC)分别为0.78μM和1.52μM。与标准药物环丙沙星相比,化合物4a对MIC