1: 93 percent / 85percent N2H4*H2O / methanol / 24 h / 20 °C
2: 33percent HBr / acetic acid / 1 h / 20 °C
3: 1 M HCl, aq. NaNO2 / 0.25 h / 0 °C
4: aq. NaHCO3 / 4 h / 20 °C
View Scheme
参考文献
Mikhura, I. V.; Formanovskii, A. A.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 2 p. 205 - 212
Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 2 p. 247 - 255