Practical Microwave Synthesis of Carbazole Aldehydes for the Development of DNA-Binding Ligands
作者:Agata Głuszyńska、Bernard Juskowiak
DOI:10.3390/molecules24050965
日期:——
Microwave formylation of carbazole derivatives was investigated and 3-monoaldehydes were obtained in high yield. A potential DNA-binding ligand, 3-[(3-ethyl)-2-vinylbenzothiazolium]-9-N-ethyl carbazole iodide, was synthesized and characterized including spectral properties (UV-Vis absorption and fluorescence spectra). The binding selectivity and affinity of three carbazole ligands for double-stranded
Synthesis, antibacterial and antifungal activities of some carbazole derivatives
作者:Fei-Fei Zhang、Lin-Ling Gan、Cheng-He Zhou
DOI:10.1016/j.bmcl.2010.01.159
日期:2010.3
A series of N-substituted carbazolederivatives were synthesized and evaluated for antibacterial and antifungal activities against Staphylococcus aureus, methicillin-resistant Staphylococcus aureus (MRSA), Bacillus subtilis, Escherichia coli, Pseudomonas aeruginosa, Bacillus proteus, Candida albicans and Aspergillus fumigatus by two fold serial dilution technique. Some of the synthesized compounds
The carbazole ligand 3 was synthesized, characterized and its binding interactions with human telomeric (22HT) G-quadruplex DNA in Na+ and K+-containing buffer were investigated by ultraviolet-visible (UV-Vis) spectrophotometry, fluorescence, circular dichroism (CD) spectroscopy, and DNA melting. The results showed that the studied carbazole ligand interacted and stabilized the intramolecular G-quadruplexes