2-氯-5-(三氟甲基)吡啶-3-羰酰氯合成路线 (共 2 条)
反应条件
N,N-dimethyl-formamide in dichloromethane T=40°C; 1 h;
参考文献
US2011/306592 A1, ;
Page/Page column 94 ;
反应条件
1: ammonia / 1,4-dioxane; water / 1 h / Cooling with ice 2: triethylamine; trifluoroacetic anhydride / dichloromethane / 1.5 h / 0 °C / Inert atmosphere View Scheme
参考文献
Zhang, Xuqing; Sui, Zhihua; Lanter, James C.
Patent: US2011/306592 A1, 2011 ;