3-氨基-5-羟基苯甲酸盐酸盐合成路线 （共 2 条）
反应条件
sodium hydroxide in water
参考文献
Becker; Rickards
Tetrahedron, 1983 , vol. 39, # 24 p. 4189 - 4192
反应条件
1: sodium hydrogencarbonate; sodium hydroxide / 1,4-dioxane; water / 12 h / 20 °C 2: potassium carbonate / N,N-dimethyl-formamide / 12 h / 40 - 50 °C 3: trifluoroacetic acid / dichloromethane / 12 h / 20 °C 4: copper(I) bromide; sodium nitrite; hydrogen bromide / ethanol; water / 0.33 h / 0 - 90 °C 5: sodium hydroxide; methanol / 2 h / 50 °C View Scheme
参考文献
YUHAN CORPORATION
Patent: US2012/178765 A1, 2012 ;
