Synthesis and Biological Evaluation of Quinoline Derivatives as a Novel Class of Broad-Spectrum Antibacterial Agents
作者:Hai-Gen Fu、Zhi-Wen Li、Xin-Xin Hu、Shu-Yi Si、Xue-Fu You、Sheng Tang、Yan-Xiang Wang、Dan-Qing Song
DOI:10.3390/molecules24030548
日期:——
Nineteen new quinolinederivatives were prepared via the Mannich reaction and evaluated for their antibacterial activities against both Gram-positive (G⁺) and Gram-negative (G-) bacteria, taking compound 1 as the lead. Among the target compounds, quinolone coupled hybrid 5d exerted the potential effect against most of the tested G⁺ and G- strains with MIC values of 0.125⁻8 μg/mL, much better than those