反应条件
1: 72 percent / pyridine / 1) -20 deg C, 15 min 2) 0 deg C, 20 min
2: 73 percent / sodium methoxide / ethanol / 1 h / 25 °C
3: 54 percent / acetone
View Scheme
参考文献
Eremeev, A. V.; Piskunova, I. P.; El'kinson, R. S.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 8 p. 998 - 1002
Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 8 p. 1202 - 1206