1-羟基-2,3,4,7-四甲氧基呫吨酮合成路线 （共 6 条）
反应条件
potassium carbonate in acetone 2 h; Heating;
参考文献
Phytochemistry (Elsevier), , vol. 40, # 4 p. 1265 - 1272
反应条件
potassium carbonate in acetone 0.75 h;
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 7 p. 1507 - 1510
反应条件
1: 70 percent / K2CO3 / acetone / 10 h 2: 87 percent / KF / dimethylformamide / 1 h / 100 - 110 °C 3: 1.) aq. Na2S2O4, 2.) conc. H2SO4 / 1.) CH2Cl2, 2.) 5 min (room temperature), 15 - 20 min, 60 deg C 4: 79 percent / K2CO3 / acetone / 0.75 h View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 7 p. 1507 - 1510
反应条件
1: 87 percent / KF / dimethylformamide / 1 h / 100 - 110 °C 2: 1.) aq. Na2S2O4, 2.) conc. H2SO4 / 1.) CH2Cl2, 2.) 5 min (room temperature), 15 - 20 min, 60 deg C 3: 79 percent / K2CO3 / acetone / 0.75 h View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 7 p. 1507 - 1510
反应条件
1: 87 percent / KF / dimethylformamide / 1 h / 100 - 110 °C 2: 1.) aq. Na2S2O4, 2.) conc. H2SO4 / 1.) CH2Cl2, 2.) 5 min (room temperature), 15 - 20 min, 60 deg C 3: 79 percent / K2CO3 / acetone / 0.75 h View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 7 p. 1507 - 1510
反应条件
1: 1.) aq. Na2S2O4, 2.) conc. H2SO4 / 1.) CH2Cl2, 2.) 5 min (room temperature), 15 - 20 min, 60 deg C 2: 79 percent / K2CO3 / acetone / 0.75 h View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 7 p. 1507 - 1510
