反应条件
1: 1.) polyphosphoric acid; 2.) NaOH / 1.) 120-130 degC, 1.5 h
2: 1.) sodium borohydride / 1.) ethanol, 2 h, r.t; 2.) nitrobenzene, reflux, 1.5 h
View Scheme
参考文献
Matsuo; Ohta; Tanaka
Chemical and Pharmaceutical Bulletin, 1985 , vol. 33, # 9 p. 4063 - 4068