5,6,7,8-四甲氧基-2-(7-甲氧基-1,3-苯并二氧戊环-5-基)苯并吡喃-4-酮合成路线 （共 4 条）
反应条件
1: 42 percent / 50percent aq.potassium hydroxide / methanol / 9 h / Heating 2: diethyl ether View Scheme
参考文献
Vyas, Ashok V.; Mulchandani, Mewand B.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 12 p. 2945 - 2947
反应条件
1: 91 percent / K2CO3 / acetone / 2 h / Heating
2: 1.) KOH, Py; 2.) HOAc-NaOAc / 1.) 60 deg C, 30 min; 2.) reflux, 2 h
View Scheme
参考文献
Seringolam, Werner Herz; Govindan, V.; Riess-Maurer, Ingrid; Kreil, B.; Wagner, Hildebert; et al.
Phytochemistry (Elsevier), 1980 , vol. 19, p. 669 - 672
反应条件
1: 91 percent / K2CO3 / acetone / 2 h / Heating
2: 1.) KOH, Py; 2.) HOAc-NaOAc / 1.) 60 deg C, 30 min; 2.) reflux, 2 h
View Scheme
参考文献
Seringolam, Werner Herz; Govindan, V.; Riess-Maurer, Ingrid; Kreil, B.; Wagner, Hildebert; et al.
Phytochemistry (Elsevier), 1980 , vol. 19, p. 669 - 672
反应条件
potassium hydroxide in methanol
9 h; Heating;
参考文献
Vyas, Ashok V.; Mulchandani, Mewand B.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 12 p. 2945 - 2947
