反应条件
1: toluene / 0.5 h / Heating
2: polyphosphoric acid / 1 h / 130 °C
3: POCl3, N,N-dimethylaniline / 3 h / Heating
4: dioxane / 6 h / Heating
View Scheme
参考文献
Hunziker; Fischer; Kipfer; et al.
European Journal of Medicinal Chemistry, 1981 , vol. 16, # 5 p. 391 - 398
