10-甲氧基-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 11 条）
反应条件
N-bromosuccinmide; 2,2'-azo-bisisobutyronitrile; potassium carbonate in benzene
2.5 h; Heating;
参考文献
Mali, Raghao S.; Joshi, Priya P.; Sandhu, Paramjeet Kaur; Manekar-Tilve, Anita
Journal of the Chemical Society. Perkin Transactions 1, 2002 , # 3 p. 371 - 376
反应条件
potassium carbonate in acetone
参考文献
Banerji, J.; Ghoshal, N.; Sarkar, S.; Kumar, M.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 5 p. 496 - 498
反应条件
1: 86 percent / K2CO3 / dimethylformamide / 1 h / 20 °C
2: 65 percent / NBS; AIBN; K2CO3 / benzene / 2.5 h / Heating
View Scheme
参考文献
Mali, Raghao S.; Joshi, Priya P.; Sandhu, Paramjeet Kaur; Manekar-Tilve, Anita
Journal of the Chemical Society. Perkin Transactions 1, 2002 , # 3 p. 371 - 376
反应条件
1: 87 percent / K2CO3 / dimethylformamide / 8 h / 20 °C
2: 55 percent / PhNMe2 / 12 h / Heating
3: 78 percent / pyridine hydrochloride / 2.5 h / 190 - 200 °C
4: 86 percent / K2CO3 / dimethylformamide / 1 h / 20 °C
5: 65 percent / NBS; AIBN; K2CO3 / benzene / 2.5 h / Heating
View Scheme
参考文献
Mali, Raghao S.; Joshi, Priya P.; Sandhu, Paramjeet Kaur; Manekar-Tilve, Anita
Journal of the Chemical Society. Perkin Transactions 1, 2002 , # 3 p. 371 - 376
反应条件
1: 78 percent / pyridine hydrochloride / 2.5 h / 190 - 200 °C
2: 86 percent / K2CO3 / dimethylformamide / 1 h / 20 °C
3: 65 percent / NBS; AIBN; K2CO3 / benzene / 2.5 h / Heating
View Scheme
参考文献
Mali, Raghao S.; Joshi, Priya P.; Sandhu, Paramjeet Kaur; Manekar-Tilve, Anita
Journal of the Chemical Society. Perkin Transactions 1, 2002 , # 3 p. 371 - 376
反应条件
1: 55 percent / PhNMe2 / 12 h / Heating
2: 78 percent / pyridine hydrochloride / 2.5 h / 190 - 200 °C
3: 86 percent / K2CO3 / dimethylformamide / 1 h / 20 °C
4: 65 percent / NBS; AIBN; K2CO3 / benzene / 2.5 h / Heating
View Scheme
参考文献
Mali, Raghao S.; Joshi, Priya P.; Sandhu, Paramjeet Kaur; Manekar-Tilve, Anita
Journal of the Chemical Society. Perkin Transactions 1, 2002 , # 3 p. 371 - 376
反应条件
1: 65 percent / sulphuric acid
2: 40 percent / KI, K2CO3 / acetone; H2O / Heating
3: 70 percent / K2CO3 / acetone
View Scheme
参考文献
Banerji, J.; Ghoshal, N.; Sarkar, S.; Kumar, M.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 5 p. 496 - 498
反应条件
1: 40 percent / KI, K2CO3 / acetone; H2O / Heating
2: 70 percent / K2CO3 / acetone
View Scheme
参考文献
Banerji, J.; Ghoshal, N.; Sarkar, S.; Kumar, M.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 5 p. 496 - 498
反应条件
1: diethyl ether / Erhitzen des Reaktionsprodukts mit Wasser
2: sodium acetate / 160 °C / Behandeln des Reaktionsprodukts mit methanol. Kalilauge und mit wss. Salzsaeure
3: 200 °C
View Scheme
参考文献
Spaeth; Schmid
Chemische Berichte, 1941 , vol. 74, p. 193,195
参考文献
Spaeth; Schmid
Chemische Berichte, 1941 , vol. 74, p. 193,195
