作者:Andrea Togninelli、Caterina Carmi、Elena Petricci、Claudia Mugnaini、Silvio Massa、Federico Corelli、Maurizio Botta
DOI:10.1016/j.tetlet.2005.10.142
日期:2006.1
A simple and straightforward methodology for the parallel, solution-phase synthesis of a new series of S-DABO derivatives 1 and 2, bearing aromatic substituents at the C2 and C6 positions, has been developed. Starting from potassium ethyl malonates 3, thiouracil intermediates 5 were prepared through parallel synthesis and isolated as pure products by simple extraction with ethyl acetate. Selective
已经开发出一种简单,直接的方法,用于平行,溶液相合成一系列在C2和C6位置带有芳族取代基的S -DABO衍生物1和2。从丙二酸乙基钾3出发,通过平行合成制备硫尿嘧啶中间体5,并通过用乙酸乙酯简单萃取将其分离为纯产物。在微波辐射下,在几分钟内完成5的选择性S-苄基化反应,得到标题化合物1,与相应的砜2平行氧化。一些新化合物1 对HIV-1 RT显示出有效的抑制活性。