Synthesis of substituted diazino[c]quinolin-5(6H)-ones, diazino[c]isoquinolin-6(5H)-ones, diazino[c]naphthyridin-6(5H)-ones and diazino[c]naphthyridin-5(6H)-ones
作者:Nathalie Fresneau、Thomas Cailly、Frédéric Fabis、Jean-Philippe Bouillon
DOI:10.1016/j.tet.2013.04.104
日期:2013.7
Substituted diazino[c]quinolin-5(6H)-ones and -isoquinolin-6(5H)-ones, diazino[c]naphthyridin-6(5H)- and -5(6H)-ones were obtained using two synthetic routes: one-pot cross-coupling/cyclisation and two-step cross-coupling/KOH-mediated anionic ring closure. The two strategies gave yields in the same order of magnitude and their choice depends on the availability of the starting material.
使用以下方法获得取代的重氮[ c ]喹啉-5(6 H)-one和-异喹啉-6(5 H)-one,重氮[ c ]萘啶-6(5 H)-和-5(6 H)-one。两种合成途径:一锅交叉偶联/环化和两步交叉偶联/ KOH介导的阴离子闭环。两种策略产生的收率处于相同的数量级,其选择取决于起始物料的可用性。