甲基 3-氨基-4-氯-5-甲氧基苯羧酸合成路线 （共 3 条）
反应条件
hydrogenchloride; iron in ethanol; water T=70°C; 3 h; Inert atmosphere;
参考文献
KING'S COLLEGE LONDON
Patent: US2012/149737 A1, 2012 ;
Location in patent: Page/Page column 89 ;
反应条件
1: nitric acid / dichloromethane; water / 2.5 h / -60 °C 2: oxalyl dichloride / N,N-dimethyl-formamide / 0 - 80 °C 3: hydrogenchloride / iron / ethanol; water / 3 h / 70 °C / Inert atmosphere View Scheme
参考文献
WO2011/27106 A1, ;
WO 2011/027106 A1
反应条件
1: oxalyl dichloride / N,N-dimethyl-formamide / 0 - 80 °C 2: hydrogenchloride / iron / ethanol; water / 3 h / 70 °C / Inert atmosphere View Scheme
参考文献
WO2011/27106 A1, ;
WO 2011/027106 A1
