(5beta,9beta,10alpha,16beta)-贝壳杉烷-16,17-二醇合成路线 (共 6 条)
反应条件
1: 14.5 mg / CH3ONa / tetrahydrofuran / 1 h / Heating 2: 16 mg / 3percent Na2CO3 / methanol / 4 h / Heating View Scheme
参考文献
Kitajima; Komori; Kawasaki
Chemical and Pharmaceutical Bulletin, 1982 , vol. 30, # 11 p. 3912 - 3921
反应条件
sodium carbonate in methanol 4 h; Heating;
参考文献
Kitajima; Komori; Kawasaki
Chemical and Pharmaceutical Bulletin, 1982 , vol. 30, # 11 p. 3912 - 3921
参考文献
Hanson,J.R.
Journal of the Chemical Society, 1963 , p. 5061 - 5066
反应条件
sodium carbonate 4 h; Heating;
参考文献
Kitajima; Komori; Kawasaki
Chemical and Pharmaceutical Bulletin, 1982 , vol. 30, # 11 p. 3912 - 3921
反应条件
(i) OsO4, Py, (ii) mannitol, KOH; Multistep reaction;
参考文献
Hanson,J.R.
Journal of the Chemical Society, 1963 , p. 5061 - 5066
反应条件
sulfuric acid
2.5 h; Ambient temperature; Yield given;
参考文献
Habib; El-Sebakhy
Pharmazie, 1981 , vol. 36, # 4 p. 291 - 294