反应条件
1: 73 percent / sodium methoxide, hydroxylamine hydrochloride / methanol; tetrahydrofuran / 18 h / 25 °C 2: 84 percent / crown-18 ether / acetonitrile / 4 h / 25 °C 3: 45 percent / hydrazine / ethanol / 72 h / 25 °C 4: 56 percent / N-methyl morpholine / methanol / 4 h / Heating 5: 83.5 percent / 1 N HCl / trifluoroacetic acid / 55 °C 6: 42 percent / sodium dithionite / dimethylformamide / 0.25 h / 50 °C 7: dimethylformamide / 2 h / 100 - 120 °C View Scheme
参考文献
Journal of Medicinal Chemistry, , vol. 23, # 1 p. 59 - 65
