反应条件
1: 1.) sodium hydride / 1.) rt, DMF, 30 min; 2.) 120 deg C, 6 days
2: aq. HCl; dioxane / 1.5 h / Ambient temperature
3: 18.5 percent / para-toluenesulfonic acid / toluene / 0.33 h
View Scheme
参考文献
Dostert; Langlois; Guerret; et al.
European Journal of Medicinal Chemistry, 1980 , vol. 15, # 3 p. 199 - 205