反应条件
1: SOCl2 / benzene / 1.5 h / Heating 2: 55 percent / triethylamine / benzene / 2 h / 40 °C / 20 degC, overnight 3: 1. POCl3; 2.10percent aq. NaOH / 1. dioxane, 80 deg C, 4h View Scheme
参考文献
Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 23, # 7 p. 751 - 754
Khimiya Geterotsiklicheskikh Soedinenii, , # 7 p. 915 - 918