反应条件
Multi-step reaction with 6 steps 1: 80 percent / Raney Ni / ethanol / 1 h / Heating2: 77 percent / Br2, sodium acetate / acetic acid3: 81 percent / dimethylformamide / 5 h / 150 °C4: 1) NaNO2, conc. H2SO4, 2) CuCl, conc. HCl / 1) AcOH, 40 deg C, 30 min, 2) 80 deg C, 30 min5: 91 percent / aq. H2SO4 / 3 h / 150 °C
参考文献
Miyamoto; Ueda; Otsuka; Aki; Tamaoka; Tominaga; Nakagawa Chemical and Pharmaceutical Bulletin, 1990 , vol. 38, # 9 p. 2472 - 2475
