反应条件
1: 78 percent / K2CO3, O-(2,4-dinitrophenyl)hydroxylamine / dimethylformamide / 3 h / Ambient temperature
2: 1.) acetic anhydride / 1.) 0-50 deg C, 30 min, 2.) 25 deg C, 3.5 d
3: 90 percent / K2CO3 / dimethylformamide / 1.5 h / Ambient temperature
4: 91 percent / NaOH / H2O / 2 h / Heating
View Scheme
参考文献
Wentland; Bailey; Cornett; Dobson; Powles; Wagner
Journal of Medicinal Chemistry, 1984 , vol. 27, # 9 p. 1103 - 1108
