反应条件
1: 1) phosphorus oxychloride, 2) aq. NaOH / 1) 0-10 deg C, 35 deg C 1.5 h; 2) reflux 2: 62 percent / hydrazine hydrate, potassium hydroxide / bis-(2-hydroxy-ethyl) ether / 2 h / 180 °C View Scheme
参考文献
Collection of Czechoslovak Chemical Communications, , vol. 46, # 12 p. 3278 - 3284