反应条件
1: 78 percent / 80percent AcOH / 0.5 h / 60 - 70 °C
2: 1.) TsCl; 2.) 20percent aq. NaOH / 1.) pyridine, 24 h; 2.) DMSO, 15 min
3: 64 percent / 72 h / Ambient temperature
View Scheme
参考文献
Conde; Corral; Lissavetzky; et al.
European Journal of Medicinal Chemistry, 1983 , vol. 18, # 2 p. 151 - 154