[formula: see text] Isoschizogamine has been prepared for the first time. The synthesis requires eight steps from a readily available ketone starting material and features an aminal-forming cyclization that is based on a proposed biosynthetic transformation.
[公式:参见文字]异地佐胺是首次制备。合成需要从容易获得的酮原料开始的八个步骤,并且具有基于拟议的
生物合成转化的形成
氨基的环化反应。