Development of New Pyrrolocoumarin Derivatives with Satisfactory Fluorescent Properties and Notably Large Stokes Shifts
作者:Lei Chen、Tai-Shan Hu、Zhu-Jun Yao
DOI:10.1002/ejoc.200800883
日期:2008.12
efficient molecular editing protocols. The examination of the fluorescentproperties and further structural optimization of these compounds afforded three newpyrrolocoumarin dyes with notablylargeStokesshifts and satisfactoryfluorescentproperties. Among these, 30 showed a largeStokesshift (113 nm) and intense fluorescence (φ = 0.55, λem = 523 nm), and thus showed great potential in biological imaging
Coumarin Derivatives Containing Sulfonamide and Dithioacetal Moieties: Design, Synthesis, Antiviral Activity, and Mechanism
作者:Lei Zhao、Deyu Hu、Zengxue Wu、Chunle Wei、Shang Wu、Baoan Song
DOI:10.1021/acs.jafc.2c00672
日期:2022.5.18
new range of coumarinderivativescontaining sulfonamide and dithioacetal structures were designed and synthesized, and their anti-CMV activities were detected by the half-leaf dead spot method. The results of the biological activity assay showed that most of the compounds exhibited outstanding anti-CMV activity. Especially, compound C23 displayed the optimal in vivo anti-CMV activity, with an EC50