3-羟基-4,5-二氯-6-硝基吡嗪合成路线 (共 2 条)
反应条件
sulfuric acid, fuming; sulfuric acid; potassium nitrate T=90°C; 18 h; Cooling with ice;
参考文献
WO2013/4984 A1, ;
Page/Page column 70 ;
反应条件
water; potassium carbonate in tetrahydrofuran 2 h; Ambient temperature;
参考文献
Journal of Heterocyclic Chemistry, , vol. 28, # 2 p. 385 - 389