反应条件
1: NaOH / H2O / 40 h / Heating 2: 1.) NH2OH*HCl, NaOEt; 2.) Ac2O / 1.) H2O, EtOH, reflux, 1 h; 2.) reflux, 1 h View Scheme
参考文献
Tomisawa; Kameo; Matsunaga; Saito; Hosoda; Asami; Sota
Chemical and Pharmaceutical Bulletin, 1986 , vol. 34, # 2 p. 701 - 712