反应条件
1: triethylamine / acetone / Heating
2: 10percent H2SO4 / Heating
3: 1.) NEt3, ethylchloroformate / 1.) DMF, 2 deg C, 0.5 h; 2.) DMF, 12 h, RT
View Scheme
参考文献
Dostert; Imbert; Langlois; et al.
European Journal of Medicinal Chemistry, 1984 , vol. 19, # 2 p. 105 - 110