(17beta)-17-乙酰氧基-17-乙炔基雌甾a-1(10),2,4-三烯-3-基甲基(5Xi)-2,3,4-三-O-乙酰基-beta-D-来苏-己o吡喃并s艾杜糖醛酸酯合成路线 (共 4 条)
反应条件
boron trifluoride diethyl etherate in dichloromethane T=-20°C; glucuronidation; 0.5 h;
参考文献
Werschkun, Barbara; Gorziza, Karin; Thiem, Joachim
Journal of Carbohydrate Chemistry, 1999 , vol. 18, # 6 p. 629 - 637
反应条件
1: 66 percent / potassium carbonate / methanol / 0.5 h / 20 °C 2: 61 percent / boron trifluoride diethyl etherate / CH2Cl2 / 0.5 h / -20 °C View Scheme
参考文献
Journal of Carbohydrate Chemistry, , vol. 18, # 6 p. 629 - 637
反应条件
1: 100 percent / pyridine / 48 h / 100 °C 2: 66 percent / potassium carbonate / methanol / 0.5 h / 20 °C 3: 61 percent / boron trifluoride diethyl etherate / CH2Cl2 / 0.5 h / -20 °C View Scheme
参考文献
Journal of Carbohydrate Chemistry, , vol. 18, # 6 p. 629 - 637
反应条件
sodium hydroxide in methanol T=20°C; Hydrolysis; 48 h;
参考文献
Werschkun, Barbara; Gorziza, Karin; Thiem, Joachim
Journal of Carbohydrate Chemistry, 1999 , vol. 18, # 6 p. 629 - 637