Bacterial Peptide deformylase inhibition of cyano substituted biaryl analogs: Synthesis, in vitro biological evaluation, molecular docking study and in silico ADME prediction
作者:Firoz A. Kalam Khan、Rajendra H. Patil、Devanand B. Shinde、Jaiprakash N. Sangshetti
DOI:10.1016/j.bmc.2016.05.051
日期:2016.8
Herein, we report the synthesis and screening of cyano substituted biaryl analogs 5(a–m) as Peptide deformylase (PDF) enzyme inhibitors. The compounds 5a (IC50 value = 13.16 μM), 5d (IC50 value = 15.66 μM) and 5j (IC50 value = 19.16 μM) had shown good PDF inhibition activity. The compounds 5a (MIC range = 11.00–15.83 μg/mL), 5b (MIC range = 23.75–28.50 μg/mL) and 5j (MIC range = 7.66–16.91 μg/mL) had
在本文中,我们报告了氰基取代的联芳基类似物5(a - m)作为肽去甲酰基化酶(PDF)酶抑制剂的合成和筛选。化合物5a(IC 50值= 13.16μM),5d(IC 50值= 15.66μM)和5j(IC 50值= 19.16μM)具有良好的PDF抑制活性。化合物5a(MIC范围= 11.00–15.83μg/ mL),5b(MIC范围= 23.75–28.50μg/ mL)和5j与环丙沙星相比(MIC范围= 25–50μg/ mL)(MIC范围= 7.66–16.91μg/ mL)也显示出有效的抗菌活性。因此,活性衍生物不仅是有效的PDF抑制剂,而且还是有效的抗菌剂。为了更深入地了解化合物与PDF的结合方式,将合成的化合物5(a - m)与大肠杆菌的PDF酶对接,化合物表现出良好的结合特性。在计算机上对合成化合物的ADME性质进行了分析,并显示出有可能发展为良好的口服药物候选物。