2-氯-3-溴-5-氨基吡啶合成路线 (共 3 条)
反应条件
hydrogen in tetrahydrofuran T=37°C; P=2250.23 Torr; 18 h; chemoselective reaction;
参考文献
Kasparian, Annie J.; Savarin, Cecile; Allgeier, Alan M.; Walker, Shawn D.
Journal of Organic Chemistry, 2011 , vol. 76, # 23 p. 9841 - 9844
反应条件
1: 94 percent / POCl3, quinoline / 2 h / 120 °C 2: 87 percent / Fe, AcOH / H2O / 2 h / below 50 deg C View Scheme
参考文献
Synthesis, , # 6 p. 499 - 501
反应条件
1: 1) HBF4, NaNO2 / 1)water, 0 deg C, 1 h, 2) 70 deg C, 1 h 2: 98 percent / 2 N KOH / 0.5 h / 5 °C View Scheme
参考文献
Koch; Schnatterer
Synthesis, 1990 , # 6 p. 499 - 501