Synthesis of functionalised 4H-quinolizin-4-ones via tandem Horner–Wadsworth–Emmons olefination/cyclisation
作者:Calum W. Muir、Alan R. Kennedy、Joanna M. Redmond、Allan J. B. Watson
DOI:10.1039/c3ob40578h
日期:——
4H-Quinolizin-4-ones are a unique class of heterocycle with valuable physicochemical properties and which are emerging as key pharmacophores for a range of biological targets. A tandem HornerâWadsworthâEmmons olefination/cyclisation method has been developed to allow facile access to substituted 4H-quinolizin-4-ones encoded with a range of functional groups.
4H-喹啉-4-酮是一类独特的杂环化合物,具有宝贵的物理化学性质,并且正在成为多种生物靶点的重要药效团。已经开发了一种串联的霍纳-瓦兹沃斯-埃蒙斯烯化/环化方法,以便容易获得具有多种功能基团的取代4H-喹啉-4-酮。