反应条件
1: 6-nitro-1H-indazole With 1,4-diaza-bicyclo[2.2.2]octane in N,N-dimethyl-formamide T=20°C; 0.25 h; 2: carbonic acid dimethyl ester in N,N-dimethyl-formamide 6 h; Reflux;
参考文献
Qi, Haofei; Chen, Ligong; Liu, Bingni; Wang, Xinran; Long, Li; Liu, Dengke
Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 4 p. 1108 - 1110