The new bioglycerol-based carbon catalyst acts as an efficient, readily available, and reusable catalyst for the synthesis of 2,4,5-trisubstituted imidazoles/1,2,4,5-tetrasubstituted imidazoles, when aromatic aldehyde, ammonium acetate/amine, and 1,2-diketone are reacted in acetonitrile. (C) 2011 Elsevier Ltd. All rights reserved.
Synthesis, fluorescence properties and selective Cr(III) recognition of tetraaryl imidazole derivatives bearing thiazole group
作者:Bing Zhao、Ya-Cui Zhou、Meng-Jiao Fan、Zhi-Yu Li、Li-Yan Wang、Qi-Gang Deng
DOI:10.1016/j.cclet.2013.01.031
日期:2013.3
Three tetraaryl imidazole derivatives 5a-5c bearing thiazole groups were synthesized in the presence of [Bmin]Br by one-pot reaction and their structures were fully characterized by the H-1 NMR, IR, MS and elemental analysis. The results of UV-vis spectra and fluorescent spectra upon metal ions complexation show that compound 5a displays high selectivity and sensitivity for Cr3+ ions. The complexation ratio of compound 5a and Cr3+ is 1:1. (c) 2013 Bing Zhao. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
Imidazole-thiazole coupled derivatives as novel lanosterol 14-α demethylase inhibitors: ionic liquid mediated synthesis, biological evaluation and molecular docking study
作者:Anna Pratima G. Nikalje、Shailee V. Tiwari、Aniket P. Sarkate、Kshipra S. Karnik
DOI:10.1007/s00044-017-2085-5
日期:2018.2
compounds 7j and 7k was established by ergosterol extraction and quantitation assay. From the ergosterol extraction and quantitation assay it was found that the compounds 7j and 7k act by inhibition of ergosterolbiosynthesis in C. albicans. The molecular docking study revealed the high spontaneous binding ability of the tested compounds to the active site of lanosterol 14α-demethylase, which proves that