25-羟基胆甾-5-烯-3beta-基乙酸酯合成路线 (共 13 条)
反应条件
1: 4-dimethylaminopyridine / CH2Cl2 / 0.25 h / Ambient temperature 2: Bu3SnH, 2,2'-azobisisobutyronitrile / toluene / 1 h / Heating View Scheme
参考文献
Kondo, Fumihiro; Maki, Shojiro; Konno, Katsuhiro; Takayama, Hiroaki
Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 1 p. 62 - 66
反应条件
1: H2SO4; dioxane 2: aq.-ethanolic KOH View Scheme
参考文献
Bergmann; Dusza
Journal of Organic Chemistry, 1958 , vol. 23, p. 459
反应条件
potassium carbonate in methanol; water
参考文献
Riediker, Martin; Schwartz, Jeffrey
Tetrahedron Letters, 1981 , vol. 22, # 46 p. 4655 - 4658