反应条件
1: 3M sodium methoxide / pyridine / 10 h / 40 °C
2: 1. 10percent aq. HCl; 2. 70percent HClO4 / 1. methanol, 30 min; 2. glacial acetic acid, 30 min
3: 53.5 percent / ammonium acetate / acetic acid / 2 h / Heating
4: Raney Ni / methanol / Heating
View Scheme
参考文献
Pavlyuchenko, A. I.; Kovshev, E. I.; Titov, V. V.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1981 , vol. 17, # 1 p. 69 - 72
Khimiya Geterotsiklicheskikh Soedinenii, 1981 , # 1 p. 85 - 88