Synthesis, Molecular Docking and Biological Evaluation of 2‐Aryloxy‐
<i>N</i>
‐Phenylacetamide and
<i>N′</i>
‐(2‐Aryloxyoxyacetyl) Benzohydrazide Derivatives as Potential Antibacterial Agents
作者:Vidyasrilekha Yele、Mohammad Afzal Azam、Ashish D. Wadhwani
DOI:10.1002/cbdv.202000907
日期:2021.4
A new class of 2‐aryloxy‐N‐phenylacetamide and N′‐(2‐aryloxyoxyacetyl) benzohydrazide derivatives with different active moieties were synthesized and screened for their antibacterial activity. Structural characterization of synthesized compounds was performed using HR‐MS, 1H‐NMR, and 13C‐NMR spectral data. Amongst the synthesized compounds, 4‐2‐[2‐(2‐chloroacetamido)phenoxy]acetamido}‐3‐nitrobenzoic
Synthesis and Biological Evaluation of Honokiol Derivatives Bearing 3-((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)oxazol-2(3H)-ones as Potential Viral Entry Inhibitors against SARS-CoV-2
作者:Yong Guo、Jie-Ru Meng、Jia-Zheng Liu、Ting Xu、Zhi-Yuan Zheng、Zhi-Hong Jiang、Li-Ping Bai
DOI:10.3390/ph14090885
日期:——
damp-drying effect. To develop new potent antiviral molecules, a series of novel honokiol analogues were synthesized by introducing various 3-((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)oxazol-2(3H)-ones to its molecule. In a SARS-CoV-2 pseudovirus model, all honokiol derivatives were examined for their antiviral entry activities. As a result, 6a and 6p demonstrated antiviral entry effect with IC50 values of 29
Synthesis, molecular docking, binding free energy calculation and molecular dynamics simulation studies of benzothiazol-2-ylcarbamodithioates as <i>Staphylococcus aureus</i> MurD inhibitors
aureus MurD enzyme. Further, the binding interactions of compounds 5a-f in the catalytic pocket have been investigated using the extra-precision molecular docking and binding freeenergy calculation by MM-GBSA approach. A 30 ns moleculardynamicssimulation of 5d/modeled S. aureus MurD enzyme was performed to determine the stability of the predicted binding conformation.
the binding of SARS-CoV-2 to the host ACE2 receptor through dual recognition of SARS-CoV-2 spike RBD and human ACE2. Additionally, the potent honokiol thioethers 7l, 9a, and 9r displayed relatively no cytotoxicity to normal cells (LO2). These findings will provide a theoretical basis for the discovery of honokiol derivatives as potential both α-glucosidase and SARS-CoV-2entryinhibitors.