氧代(3,4,5-三甲氧基苯基)乙酸合成路线 (共 16 条)
反应条件
2: aqueous ethanol
3: aqueous HCl
View Scheme
参考文献
Michalsky; Sadilek
Monatshefte fuer Chemie, 1959 , vol. 90, p. 171,176
反应条件
1: aqueous ethanol
2: aqueous HCl
View Scheme
参考文献
Michalsky; Sadilek
Monatshefte fuer Chemie, 1959 , vol. 90, p. 171,176
反应条件
1: hydrochloric acid / 20 °C / im geschlossenen Rohr
2: concentrated hydrochloric acid / 20 °C
View Scheme
参考文献
Mauthner
Chemische Berichte, 1908 , vol. 41, p. 923
反应条件
sodium hydroxide; potassium carbonate; dimethyl sulfate
1.) aq. EtOH, reflux, 10 h; 2.) acetone, rt., 4 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Ishii; Kawanabe; Harada; et al.
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 9 p. 3039 - 3055
反应条件
sodium hydroxide; potassium carbonate
1.) aq. EtOH, reflux, 10 h; 2.) acetone, rt., 4 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Ishii; Kawanabe; Harada; et al.
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 9 p. 3039 - 3055
参考文献
Mauthner
Chemische Berichte, 1908 , vol. 41, p. 923