4-羟基-5-甲氧基-3-(4-甲氧基苯基)-8,8-二甲基-2H,8H-苯并[1,2-b:5,4-b']二吡喃-2-酮合成路线 (共 16 条)
反应条件
1: 0.75 g / sodium hydrogencarbonate / acetone / 6 h / Heating
2: iodine, periodic acid / ethanol; H2O / 6 h / 60 - 70 °C
3: potassium carbonate, potassium iodide / acetone / 30 h / Heating
4: 0.40 g / NN-dimethylaniline / 6 h / Heating
View Scheme
参考文献
Ahluwalia, Vinod K.; Prakash, Chandra; Jolly, Ravinder S.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1697 - 1702
反应条件
1: 1.) potassium carbonate, 2.) sodium hydroxide / 1.) acetone, reflux, 4 h, 2.) water
2: 0.7 g / sodium hydrogencarbonate / acetone / 6 h / Heating
3: potassium carbonate, potassium iodide / acetone / 30 h / Heating
4: 0.40 g / NN-dimethylaniline / 6 h / Heating
View Scheme
参考文献
Ahluwalia, Vinod K.; Prakash, Chandra; Jolly, Ravinder S.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1697 - 1702
反应条件
1: iodine, periodic acid / ethanol; H2O / 6 h / 60 - 70 °C
2: potassium carbonate, potassium iodide / acetone / 30 h / Heating
3: 0.40 g / NN-dimethylaniline / 6 h / Heating
View Scheme
参考文献
Ahluwalia, Vinod K.; Prakash, Chandra; Jolly, Ravinder S.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1697 - 1702
反应条件
1: 0.7 g / sodium hydrogencarbonate / acetone / 6 h / Heating
2: potassium carbonate, potassium iodide / acetone / 30 h / Heating
3: 0.40 g / NN-dimethylaniline / 6 h / Heating
View Scheme
参考文献
Ahluwalia, Vinod K.; Prakash, Chandra; Jolly, Ravinder S.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1697 - 1702
反应条件
1: potassium carbonate, potassium iodide / acetone / 30 h / Heating
2: 0.40 g / NN-dimethylaniline / 6 h / Heating
View Scheme
参考文献
Ahluwalia, Vinod K.; Prakash, Chandra; Jolly, Ravinder S.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1697 - 1702
反应条件
N,N-dimethyl-aniline
6 h; Heating;
参考文献
Ahluwalia, Vinod K.; Prakash, Chandra; Jolly, Ravinder S.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1697 - 1702