Chemical synthesis and molecular modeling of novel substituted N-1,3-benzoxazol-2yl benzene sulfonamides as inhibitors of inhA enzyme and Mycobacterium tuberculosis growth
作者:Narendra Singh Chundawat、Gajanan S. Shanbhag、Narendra Pal Singh Chauhan
DOI:10.1007/s13738-020-02080-0
日期:2021.4
and 2-piperidine-benzoxazole sulfonamides. These compounds were evaluated for their antimycobacterial activity against Mycobacterium tuberculosis H37Rv strain, using the microplate alamarBlue assay. Molecular docking studies were carried out to comprehend the binding mode of the compounds. It is evident from molecular docking studies and minimum inhibitory concentration assay (MIC) that 2-phenyl benzoxazole
摘要 结核病(TB)是由结核分枝杆菌(Mtb)病原体引起的高死亡率的主要传染病之一。由于现有的抗结核抗生素(MDR-TB),对开发新的潜在化疗药物的需求正在增加。在这里,我们报告了两个新的基于苯并恶唑的系列的合成,即2-苯基苯并恶唑磺酰胺和2-哌啶-苯并恶唑磺酰胺。评估了这些化合物对结核分枝杆菌的抗分枝杆菌活性H37Rv菌株,使用微孔板alamarBlue分析。进行了分子对接研究以了解化合物的结合方式。从分子对接研究和最小抑菌浓度测定法(MIC)可以明显看出,2-苯基苯并恶唑磺酰胺支架可能通过ENR抑制(inh A抑制剂)具有更大的抗结核活性潜力。使用CLC-Pred工具数据库进行的计算机细胞毒性研究表明,这两个系列相对安全。 图形摘要