作者:Vladimir Sofiyev、Jean‐Philip Lumb、Matthew Volgraf、Dirk Trauner
DOI:10.1002/chem.201103605
日期:2012.4.16
The evolution of a total synthesis of the exiguamines, two structurally unusual natural products that are highly active inhibitors of indolamine‐2,3‐dioxygenase (IDO), is described. The ultimately successful strategy involves advanced cross‐coupling methodology and features a potentially biosynthetic tautomerization/electrocyclization cascade reaction that forms two heterocycles and installs a quaternary
介绍了Exiguamines(两种结构异常的天然产物,它们是吲哚胺-2,3-Dioxygenase(IDO)的高活性抑制剂)的总合成过程。最终成功的策略涉及先进的交叉偶联方法,并具有潜在的生物合成互变异构/电环化反应,该反应形成两个杂环并在一个合成操作中安装季铵离子。