(5alpha,11beta)-11-[4-(二甲基氨基)苯基]-5,17-二羟基-19-去甲基雄甾-9-烯-3,20-二酮双(1,2-乙二醇)环缩醛合成路线 （共 3 条）
反应条件
1: 88 percent / aq. H2SO4 / ethanol / 1 h / Heating 2: 68 percent / p-TsOH / CH2Cl2 / 0.33 h / 0 °C View Scheme
参考文献
Steroids, , vol. 65, # 7 p. 395 - 400
反应条件
sulfuric acid in ethanol 1 h; Heating;
参考文献
Rao, Pemmaraju N.; Acosta, C. Kirk; Bahr, Martin L.; Burdett, James E.; Cessac, James W.; Morrison, Paul A.; Kim, Hyun K.
Steroids, 2000 , vol. 65, # 7 p. 395 - 400
反应条件
Multi-step reaction with 2 steps 1.1: 54.3 percent / 30 percent H2O2; (CF3)2CO*3H2O; Na2HPO4 / CH2Cl2 / 7.5 h / 4 °C2.1: Mg; I2; dibromoethane / tetrahydrofuran / 1.5 h2.2: 76 percent / CuCl / tetrahydrofuran / 1 h / 20 °C
参考文献
Rao, Pemmaraju N.; Acosta, C. Kirk; Bahr, Martin L.; Burdett, James E.; Cessac, James W.; Morrison, Paul A.; Kim, Hyun K. Steroids, 2000 , vol. 65, # 7 p. 395 - 400
