6-溴-1H-吡唑并[4,3-b]吡啶合成路线 （共 12 条）
反应条件
N-ethyl-N,N-diisopropylamine; 1,1'-bis-(diphenylphosphino)ferrocene; bis(benzonitrile)palladium(II) dichloride T=135°C; P=11251.1 Torr; 4 h;
参考文献
BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BETAGERI, Rajashekhar; COOK, Brian, Nicholas; DISALVO, Darren; HARCKEN, Christian; KUZMICH, Daniel; LIU, Pingrong; LORD, John; MAO, Can; RAZAVI, Hossein
Patent: WO2012/87782 A1, 2012 ;
Location in patent: Page/Page column 76 ;
WO 2012/087782 A1
反应条件
1: 6-bromo-1H-pyrazolo[4,3-b]pyridine With caesium carbonate in N,N-dimethyl-formamide T=20°C; 0.0833333 h; 2: methyl iodide in N,N-dimethyl-formamide 2 h;
参考文献
Babaoglu, Kerim; Brizgys, Gediminas; Cha, Jake; Chen, Xiaowu; Guo, Hongyan; Halcomb, Randall L.; Han, Xiaochun; Huang, Richard; Liu, Hongtao; McFadden, Ryan; Mitchell, Michael L.; Qi, Yingmei; Roethle, Paul A.; Xu, Lianhong; Yang, Hong
Patent: US2013/281433 A1, 2013 ;
Location in patent: Paragraph 0854 ;
