反应条件
1: 87 percent / POCl3, pyridine / 0 - 5 °C
2: 1) KOH, pyridine / 2) conc. HCl / 1) 60 deg C, 2h, 2) glacial acetic acid, reflux, 1h
View Scheme
参考文献
Mazumdar; Karmakar; Tiwari; Banerjee; Banerji
Journal of the Indian Chemical Society, 1990 , vol. 67, # 10 p. 845 - 847
