Shorter puromycin analog synthesis by means of an efficient Staudinger–Vilarrasa coupling
作者:Hubert Chapuis、Peter Strazewski
DOI:10.1016/j.tet.2006.09.045
日期:2006.12
An efficient Staudinger–Vilarrasa coupling generates amides from azides and 1-hydroxybenzotriazole esters of amino- or hydroxy acid derivatives in very high isolated yields and purity. New puromycin analogs, mostly putative biosynthetic intermediates, were synthesized in nine steps from adenosine.
有效的Staudinger-Vilarrasa偶联可从叠氮化物和氨基或羟基酸衍生物的1-羟基苯并三唑酯生成酰胺,分离产率和纯度很高。新的嘌呤霉素类似物(主要是假定的生物合成中间体)是从腺苷经九步合成的。