Studies on pyrrolidinones. synthesis of fused 1,5-naphthyridines
作者:Rufine Akué-Gédu、Daniel Couturier、Jean-Pierre Hénichart、Benoît Rigo、Gerard Sanz、Luc Van Hijfte、Anne Bourry
DOI:10.1016/j.tet.2012.04.056
日期:2012.7
The synthesis of new condensed indolizinediones derived from pyroglutamic acid is described. The Semmler–Wolff transposition of the oxime of these ketones leads to fused dihydro-1,5-naphthyridinones. Easy introduction of side amino chains indicates that potential DNA-intercalating heterocyclic systems fused on 1,5-naphthyridine nucleus could be obtained in these series.