A Highly Efficient Method for the N-Alkylation of Aminopyrazines: Synthesis of Hydrophilic Red Fluorescent Dyes
作者:Amruta Poreddy、Bethel Asmelash、William Neumann、Richard Dorshow
DOI:10.1055/s-0029-1220009
日期:2010.7
for the synthesis of N,N′-dialkylated aminopyrazines by a reductive amination route. These new fluorescent pyrazine analogues were shown to absorb and emit light at relatively long wavelengths (˜50 nm) compared to the corresponding diaminopyrazines. The utility of these compounds was demonstrated by the synthesis of hydrophilic fluorescent probes with potential diagnostic applications. GFR - renal function
开发了一种鲁棒且可扩展的方法,用于通过还原性胺化路线合成N,N'-二烷基化氨基吡嗪。与相应的二氨基吡嗪相比,这些新的荧光吡嗪类似物显示出在相对长的波长(约50nm)处吸收和发射光。这些化合物的实用性通过具有潜在诊断应用的亲水性荧光探针的合成得到证明。 GFR-肾功能-吡嗪-荧光-还原胺化