Synthesis of diverse heterocyclic scaffolds via tandem additions to imine derivatives and ring-forming reactions
作者:James D. Sunderhaus、Chris Dockendorff、Stephen F. Martin
DOI:10.1016/j.tet.2009.05.009
日期:2009.8
for the efficient syntheses of diverse arrays of heterocyclic compounds. The key elements of the approach comprise a Mannich-type, multicomponent coupling reaction in which functionalized amines, aromatic aldehydes, acylating agents, and π- and organometallic nucleophiles are combined to generate intermediates that are then further transformed into diverse heterocyclic scaffolds via a variety of cyclization
已开发出一种用于高效合成多种杂环化合物的新策略。该方法的关键要素包括曼尼希型多组分偶联反应,其中将官能化胺、芳香醛、酰化剂以及 π- 和有机金属亲核试剂结合以生成中间体,然后通过各种方式进一步转化为各种杂环支架。环化流形。重要的是,这些支架中的许多具有功能性,可通过进一步操作来利用这些功能性来创建具有在生物活性天然产物和临床上有用的药物中发现的亚结构的化合物的不同集合。这种策略的实际效用体现在它应用于第一个,