反应条件
1: TFA / CH2Cl2 / 1 h / Heating 2: TFA, AcOH / 0.5 h / Heating 3: H2, AcOH / PtO2 / ethanol / 16 h / 1900 - 2280 Torr 4: 87 percent / K2CO3, KI / various solvent(s) / 16 h / Heating View Scheme
参考文献
Perregaard; Arnt; Bogeso; Hyttel; Sanchez
Journal of Medicinal Chemistry, 1992 , vol. 35, # 6 p. 1092 - 1101