3,4-二氨基-5-溴-2-氯吡啶合成路线 （共 3 条）
反应条件
hydrogenchloride; tin(ll) chloride in ethanol; water T=20°C; 5 h;
参考文献
Antoine, Maud; Czech, Michael; Gerlach, Matthias; Guenther, Eckhard; Schuster, Tilmann; Marchand, Pascal
Synthesis, 2011 , # 5 p. 794 - 806
反应条件
1.1: sulfuric acid; nitric acid / 5.5 h / 10 - 20 °C 2.1: sulfuric acid / 20 - 90 °C 3.1: potassium acetate; acetic acid / 1 h / 20 °C 3.2: 20 °C 4.1: hydrogenchloride; tin(ll) chloride / ethanol; water / 5 h / 20 °C View Scheme
参考文献
Synthesis, , # 5 p. 794 - 806
反应条件
1.1: sulfuric acid / 20 - 90 °C 2.1: potassium acetate; acetic acid / 1 h / 20 °C 2.2: 20 °C 3.1: hydrogenchloride; tin(ll) chloride / ethanol; water / 5 h / 20 °C View Scheme
参考文献
Synthesis, , # 5 p. 794 - 806
