3-氯-5-(乙氧基羰基)吡啶-2-羧酸合成路线 （共 2 条）
反应条件
thionyl chloride; N,N-dimethyl-formamide in dichloromethane T=65°C; 2.5 h; Cooling with ice;
参考文献
Shionogi and Co., Ltd.
Patent: EP2305672 A1, 2011 ;
Location in patent: Page/Page column 77 ;
反应条件
1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 20 °C 2: hydrogenchloride; water / ethanol / 14.5 h / 60 °C 3: N,N-dimethyl-formamide; thionyl chloride / dichloromethane / 2.5 h / 65 °C / Cooling with ice View Scheme
参考文献
Shionogi and Co., Ltd.
Patent: EP2305672 A1, 2011 ;
