3-溴-5-氯吡唑[1,5-A]并嘧啶合成路线 (共 2 条)
反应条件
1: With bromine; acetic acid T=20°C; 1 h; 2: With ammonia in water
参考文献
BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Patent: WO2007/147647 A1, 2007 ;
Location in patent: Page/Page column 60 ;
反应条件
1: trichlorophosphate / 3 h / Reflux 2: N-bromosuccinmide / dichloromethane / 1 h / 20 °C View Scheme
参考文献
WO2011/29027 A1, ;
WO 2011/029027 A1