With sodium hydrogencarbonate Ambient temperatureor triethylamine;
参考文献
Andrianov, V. G.; Eremeev, A. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # 10 p. 1197Khimiya Geterotsiklicheskikh Soedinenii, 1989 , vol. 25, # 10 p. 1426 - 1427