反应条件
1: 63 percent / NaH / dimethylformamide 2: H2 / 10percent Pd-C / methanol / 760 Torr / Ambient temperature 3: 1.)47percent HBr, NaNO2, 2.)Cu2O / 1.)MeOH, H2O, 5 deg C, 20 min., 2.)40 deg C 4: 53 percent / NaOAc / ethanol / Heating 5: 2N HCl / 6 h / Heating 6: 12.2 g / 11percent ethanolic HCl / 1 h / Ambient temperature View Scheme
参考文献
Arzneimittel-Forschung/Drug Research, , vol. 40, # 1 p. 37 - 42
