2-氯-4-羟基苯甲酸甲酯合成路线 (共 3 条)
反应条件
sulfuric acid 72 h; Heating / reflux;
参考文献
Sankyo Company, Limited
Patent: EP1764360 A1, 2007 ;
Location in patent: Page/Page column 176-177 ;
EP 1764360 A1
反应条件
1.1: aq. NaNO2; H2SO4 / 0.25 h / 5 °C 1.2: aq. CuSO4 / 90 °C 2.1: thionyl chloride / 16 h / 20 °C View Scheme
参考文献
Journal of Medicinal Chemistry, , vol. 45, # 26 p. 5755 - 5775
反应条件
1: potassium hydroxide / ethanol / 48 h / |Reflux 2: sulfuric acid / 48 h View Scheme
参考文献
ChemMedChem, , vol. 9, # 1 p. 67 - 72