7-hydroxyisoflavones and 7-hydroxycoumarins with lupinylamine and formalin reactated an oxazine ring to benzopyran-4-one and benzopyran-2-one cores.制备出了 9,10-二氢-4H,8 H-色烯并[8,7-e][1,3]恶嗪-4-酮和 9,10-二氢-2 H,8 H-色烯并[8,7-e][1,3]恶嗪-2-酮的新衍生物,其 9 位含有羽扇豆碱分子。
7-hydroxyisoflavones and 7-hydroxycoumarins with lupinylamine and formalin reactated an oxazine ring to benzopyran-4-one and benzopyran-2-one cores.制备出了 9,10-二氢-4H,8 H-色烯并[8,7-e][1,3]恶嗪-4-酮和 9,10-二氢-2 H,8 H-色烯并[8,7-e][1,3]恶嗪-2-酮的新衍生物,其 9 位含有羽扇豆碱分子。