3-溴-2-氯吡啶-4-胺合成路线 (共 3 条)
反应条件
N-bromosuccinmide; acetic acid T=20°C; 1 h;
参考文献
WO2008/124083 A2, ;
Page/Page column 47 ;
WO 2008/124083 A2
反应条件
N-bromosuccinmide in acetonitrile T=20°C; 24 h;
参考文献
WO2005/61500 A1, ;
Page/Page column 158 ;
反应条件
1: methanol With sodium T=0°C; 2: 3-bromo-2-chloro-pyridin-4-ylamine T=180°C; 5 - 6 h; 3: With hydrogenchloride; water T=0°C;
参考文献
AMGEN INC.
Patent: WO2008/8539 A2, 2008 ;
Location in patent: Page/Page column 133 ;