3-叠氮基-7-羟基香豆素合成路线 (共 5 条)
反应条件
1.1: hydrogenchloride; water / ethanol / 1 h / Reflux 2.1: sodium nitrite / 0.25 h / 0 °C / Acidic aq. solution 2.2: 0.5 h / 0 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 76, # 12 p. 4964 - 4972
反应条件
1: With hydrogenchloride in ethanol; water 1 h; Reflux; 2: With sodium nitrite in ethanol; water 0.166667 h; Cooling with ice; 3: With sodium azide in ethanol; water 0.333333 h;
参考文献
Simmons, J. Tyler; Allen, John R.; Morris, Deborah R.; Clark, Ronald J.; Levenson, Cathy W.; Davidson, Michael W.; Zhu, Lei
Inorganic Chemistry, 2013 , vol. 52, # 10 p. 5838 - 5850
反应条件
1.1: sodium acetate / 4 h / Heating 2.1: aq. HCl / ethanol / 1 h / Heating 2.2: NaNO2 / H2O; ethanol / cooling 2.3: NaN3 / H2O; ethanol / 0.25 h View Scheme
参考文献
Organic Letters, , vol. 6, # 24 p. 4603 - 4606
反应条件
1: With sodium acetate; acetic anhydride 8 h; Reflux; 2: With hydrogenchloride in ethanol; water 1 h; Reflux; Further stages;
参考文献
Yi, Long; Shi, Jie; Gao, Shuang; Li, Shibo; Niu, Congwei; Xi, Zhen
Tetrahedron Letters, 2009 , vol. 50, # 7 p. 759 - 762
反应条件
1: With sodium nitrite in ethanol 0.25 h; Cooling; 2: With sodium azide in ethanol
参考文献
Jolck, Rasmus I.; Sun, Honghao; Berg, Rolf H.; Andresen, Thomas L.
Chemistry - A European Journal, 2011 , vol. 17, # 12 p. 3326 - 3331