Semenov, V. P.; Studenikov, A. N.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1980 , vol. 16, # 7 p. 754 - 757
Khimiya Geterotsiklicheskikh Soedinenii, 1980 , # 7 p. 972 - 975
1: 66 percent / nitric acid / H2SO4 / 1) -10 deg C, 30 min 2) 100 deg C, 1 h
2: 0.24 g / stannous chloride, conc. hydrochloric acid / ethanol / 2 h / 33 - 37 °C
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参考文献
Semenov, V. P.; Studenikov, A. N.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1980 , vol. 16, # 7 p. 754 - 757
Khimiya Geterotsiklicheskikh Soedinenii, 1980 , # 7 p. 972 - 975
