反应条件
1: 69 percent / dimethylformamide / 1.) reflux, 3 h, 2.) room temp., overnight
2: conc. HCl / 1.) reflux, 3 h, 2.) refrigerator, 24 h
3: 89.3 percent / K2CO3 / H2O; CHCl3 / 16 h / Ambient temperature
View Scheme
参考文献
Groszkowski; Wesolowska
Archiv der Pharmazie, 1981 , vol. 314, # 10 p. 880 - 884
