21-氯-9-beta,11-beta-环氧-17-羟基-16-alpha-甲基孕甾-1,4-二烯-3,20-二酮合成路线 （共 3 条）
反应条件
1: 3.44 g / Et3N, 4-DMAP / CH2Cl2 / 6 h / Ambient temperature 2: 83 percent / conc. HCl / acetic acid / 3 h / Ambient temperature View Scheme
参考文献
Draper, Richard W.; Bin, Hu; McPhail, Andrew T.; Puar, Mohindar S.; Vater, Eugene J.; Weber, Lois
Tetrahedron, 1999 , vol. 55, # 11 p. 3355 - 3364
反应条件
hydrogenchloride; acetic acid Multistep reaction;
参考文献
Puar, M. S.; Thompson, P. A.; Ruggeri, M.; Beiner, D.; McPhail, A. T.
Steroids, 1995 , vol. 60, # 9 p. 612 - 614
反应条件
hydrogenchloride in acetic acid 3 h; Ambient temperature;
参考文献
Draper, Richard W.; Bin, Hu; McPhail, Andrew T.; Puar, Mohindar S.; Vater, Eugene J.; Weber, Lois
Tetrahedron, 1999 , vol. 55, # 11 p. 3355 - 3364
