5-溴-2,3-二甲基-1H-吡咯并[2,3-B]吡啶合成路线 (共 2 条)
反应条件
methanol; sodium hydroxide; water in tetrahydrofuran T=20°C; Heating / reflux;
参考文献
PFIZER INC.
Patent: WO2009/16460 A2, 2009 ;
Location in patent: Page/Page column 70-71 ;
WO 2009/016460 A2
反应条件
1: in ethanol 2 h; Reflux; 2: With diethylene glycol 23 h; Reflux;
参考文献
US2011/82138 A1, ;
Page/Page column 66 ;
US 20110082138 A1