1H-苯并咪唑-4,7-二酮合成路线 (共 4 条)
参考文献
Weinberger; Day
Journal of Organic Chemistry, 1959 , vol. 24, p. 1451,1452, 1453
反应条件
1: 48 percent aq. HBr / 5 h / 125 °C
2: 0.7 M aq. FeCl3 / 0.5 h / 20 °C
View Scheme
参考文献
Alvarez, Frederic; Gherardi, Arnaud; Nebois, Pascal; Sarciron, Marie-Elizabeth; Petavy, Anne-Francoise; Walchshofer, Nadia
Bioorganic and Medicinal Chemistry Letters, 2002 , vol. 12, # 6 p. 977 - 979
反应条件
2: HBr
3: aqueous FeCl3
View Scheme
参考文献
Weinberger; Day
Journal of Organic Chemistry, 1959 , vol. 24, p. 1451,1452, 1453
反应条件
1.1: 70 percent aq. HNO3; Ac2O / 3 h / 0 °C
1.2: Sn; 12 N aq. HCl / 2 h / Heating
1.3: 5 h / Heating
2.1: 48 percent aq. HBr / 5 h / 125 °C
3.1: 0.7 M aq. FeCl3 / 0.5 h / 20 °C
View Scheme
参考文献
Alvarez, Frederic; Gherardi, Arnaud; Nebois, Pascal; Sarciron, Marie-Elizabeth; Petavy, Anne-Francoise; Walchshofer, Nadia
Bioorganic and Medicinal Chemistry Letters, 2002 , vol. 12, # 6 p. 977 - 979