反应条件
1: 92 percent / 4 h / 140 - 145 °C
2: 1.) NaH / 1.) DMF, 50 deg C, 30 min, 2.) DMF, 50 deg C, 1 h
3: 81 percent / 6 N HCl / various solvent(s) / 0.5 h / Heating
View Scheme
参考文献
LeMahieu; Carson; Nason; Parrish; Welton; Baruth; Yaremko
Journal of Medicinal Chemistry, 1983 , vol. 26, # 3 p. 420 - 425