反应条件
1: 56 percent
2: 93 percent / H2 / Pd-C
3: 1.) NaNO2, H2O/7.3percent H2SO4 / 1.) 0 deg C, 2 h; 2.) toluene, reflux, 15 min
4: triethylamine / diethyl ether / 2 h / -10 °C
View Scheme
参考文献
Maeda; Ohsugi; Fujioka; Hirose
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 10 p. 3424 - 3445