Synthesis, molecular modeling and structural characterization of vanillin derivatives as antimicrobial agents
作者:Juan Sun、Yong Yin、Gui-Hua Sheng、Zhi-Bo Yang、Hai-Liang Zhu
DOI:10.1016/j.molstruc.2013.01.071
日期:2013.5
Two vanillin derivatives have been designed and synthesized and their biological activities were also evaluated for antimicrobial activity. Their chemical structures are characterized by single crystal X-ray diffraction studies, H-1 NMR, MS, and elemental analysis. Structural stabilization of them followed by intramolecular as well as intermolecular H-bonds makes these molecules as perfect examples in molecular recognition with self-complementary donor and acceptor units within a single molecule. Docking simulations have been performed to position compounds into the FtsZ active site to determine their probable binding model. Compound 3a shows the most potent biological activity, which may be a promising antimicrobial leading compound for the further research. (C) 2013 Elsevier B.V. All rights reserved.