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含氮的杂环黄酮类化合物具有抗癌、抗菌和扩张冠状动脉等作用。本文报道用I_2-DMSO-H_2SO_4体系合成3-芳基-1-氧-1H吡喃酮[3,2-f]喹啉(V_(?))。收率81～92％。
Nitrogen-containing heterocyclic flavonoids with anti-cancer, anti-bacterial and expansion of coronary artery and so on. This paper reports the synthesis of 3-aryl-1-oxo-1H-pyrone [3,2-f] quinoline (V_ (?)) Using I_2-DMSO-H_2SO_4 system. Yield 81 ~ 92%.