孕甾-4-烯-17Alpha,21-二醇-3,20-二酮-21-醋酸酯合成路线 （共 52 条）
反应条件
1: 56 percent / AgNO3 / various solvent(s) / 7 h / Ambient temperature 2: 86 percent / KHCO3 / methanol; H2O / 0.5 h / Ambient temperature 3: 86 percent / acetone / 1 h / 50 °C View Scheme
参考文献
, vol. 1987, # 5 p. 423 - 426
反应条件
1: 87 percent / NBS; AgNO3 / various solvent(s) / 0.5 h / Ambient temperature 2: 29 percent / AgNO3 / various solvent(s) / 17 h / 60 °C 3: 86 percent / KHCO3 / methanol; H2O / 0.5 h / Ambient temperature 4: 86 percent / acetone / 1 h / 50 °C View Scheme
参考文献
, vol. 1987, # 5 p. 423 - 426
反应条件
1: 37 percent / AgNO3 / various solvent(s) / 20 h / 60 °C 2: 86 percent / KHCO3 / methanol; H2O / 0.5 h / Ambient temperature 3: 86 percent / acetone / 1 h / 50 °C View Scheme
参考文献
, vol. 1987, # 5 p. 423 - 426
反应条件
1: 29 percent / AgNO3 / various solvent(s) / 17 h / 60 °C 2: 86 percent / KHCO3 / methanol; H2O / 0.5 h / Ambient temperature 3: 86 percent / acetone / 1 h / 50 °C View Scheme
参考文献
, vol. 1987, # 5 p. 423 - 426
反应条件
1: 7.46 g / p-toluenesulfonic acid / benzene / 7 h / Heating View Scheme
参考文献
Pharmaceutical Chemistry Journal, , vol. 24, # 11 p. 839 - 842
Khimiko-Farmatsevticheskii Zhurnal, , vol. 24, # 11 p. 55 - 57
参考文献
Journal of Organic Chemistry, , vol. 24, p. 1629,1632
反应条件
1: 1. KOH, 2.) N-bromoacetamide View Scheme
参考文献
Journal of Organic Chemistry, , vol. 58, # 11 p. 2929 - 2930
反应条件
1: CHCl3; bromine 2: acetone 3: CrO3 4: CrCl2 View Scheme
参考文献
Journal of Organic Chemistry, , vol. 24, p. 1629,1632
反应条件
1: acetone 2: CrO3 3: CrCl2 View Scheme
参考文献
Journal of Organic Chemistry, , vol. 24, p. 1629,1632
反应条件
1: CrO3 2: CrCl2 View Scheme
参考文献
Journal of Organic Chemistry, , vol. 24, p. 1629,1632
