Acta Chimica Sinica ›› 1993, Vol. 51 ›› Issue (8): 819-824. Previous Articles     Next Articles

Original Articles

四环二萜的合成研究 5.对映贝壳杉-16-烯-19酸的合成

程云行;周维善   

  1. 中国科学院上海有机化学研究所
  • 发布日期:1993-08-15

Study on the tetracyclic diterpenoids.5.synthesis of ent-kaur-16-en-19- oic acid

CHENG YUNHANG;ZHOU WEISHAN   

  • Published:1993-08-15

Ent-kaur-16-en-19-oic acid (I) and its double bond isomer II were synthesized from stevioside via two skeleton rearrangements in 9 steps with the total yield of 9% and 17% resp.

Key words: ANTIFUNGAL AGENTS, REARRANGEMENT REACTION, DITERPENES, PLANT GROWTH REGULATING SUBSTANCE, TETRACYCLIC DITERPENE, STEVIOSIDE CONTENT

CLC Number: