SIOC English
化学学报
高级检索

化学学报 ›› 1979, Vol. 37 ›› Issue (1): 1-8.    下一篇

论文

D-18-甲基炔诺酮及D-18-甲基二烯炔诺酮的全合成

甾族激素组   

  1. 中国科学院上海有机化学研究所
  • 投稿日期:1978-01-24 发布日期:2013-06-03

TOTAL SYNTHESES OF D-NORGESTREL AND D-13-ETHYL NORGESTRIENONE

STEROID HORMONE GROUP   

  1. Shanghai Institute of Organic Chemistry, Academia Sinica
  • Received:1978-01-24 Published:2013-06-03

PDF

761

被引次数

5

本文报导了采用微生物啤酒酵母菌(2.346)用18-甲基-3-甲氧基-8,14-开环-Δ1,3,5(10)9(11)-雌甾四烯-14,17-双酮(Ⅲ)为原料进行不对称还原得到光学活性的18-甲基-3-甲氧基-8,14-开环-Δ1,3,5(10)9(11)-雌甾四烯17β-羟基-14-酮(Ⅳ),用Ⅳ按已知法分别合成了目的物Ⅰ和Ⅱ.Ⅰ和Ⅱ经药理试验证明其抗生育效果比两者的消旋化合物强一倍.

The asymmetric miorobiologioal rednotion of the proohiral 13-ethyl-3-methoxy-8, 14-seco-Δ1,3,5(10)9(11)-estratetraen-14，17-dione (Ⅲ) with Saccharomuyces cerevisirae (2.346) was suoressful to afford an optical active key intermediate Ⅳ in an excellent yield.The D-norgestrel (Ⅰ) and D-13-ethyl norgestrienone (Ⅱ) were synthesized from this optically active intermediate (Ⅳ) via 8-step and 11-step routes, the total yields amounted to 36.6 and 10%，respectively.