6-(二叔丁氧羰基氨基)-2-溴吡啶合成路线 (共 3 条)
反应条件
4-(N,N-dimethlyamino)pyridine; triethylamine in dichloromethane T=20°C; 17 h;
参考文献
MERZ PHARMA GMBH and CO. KGAA; HENRICH, Markus; ABEL, Ulrich; MULLER, Sibylle; KUBAS, Holger; MEYER, Udo; HECHENBERGER, Mirko; KAUSS, Valerjans; ZEMRIBO, Ronalds
Patent: WO2012/52451 A1, 2012 ;
Location in patent: Page/Page column 53-54 ;
WO 2012/052451 A1
反应条件
4-(N,N-dimethlyamino)pyridine; N-ethyl-N,N-diisopropylamine in dichloromethane T=20°C;
参考文献
US2011/92537 A1, ;
Page/Page column 29-30 ;
反应条件
1: With isopropylmagnesium chloride lithium chloride complex in tetrahydrofuran T=0°C; 2: With ammonium chloride in tetrahydrofuran; water Purification / work up;
参考文献
BAYER CROPSCIENCE SA
Patent: WO2009/115557 A2, 2009 ;
Location in patent: Page/Page column 100-101 ;