Study on the tetracyclic diterpenoids 4.The solvolysis of methyl 14-β-mesyloxy-ent-kaur-15-en-19-oate  

作　　者：CHENG,Yun-Xing ZHOU,Wei-Shan Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences,Shanghai 200032 WU,Hou-Ming State Key Laboratory of Bio-organic Chemistry and Natural Product Chemistry,Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences,Shanghai 200032 

出　　处：《Chinese Journal of Chemistry》1992年第1期89-91,共0页中国化学（英文版）

摘　　要： Grandiflorenic acid(1),possessing potent contragestational activity,is an ent-kauranediterpenoid.It has been isolated from Mexical medicinal plant zoapatle(Montanoa tomento)In connection with our synthetic work on ent-kaurane diterpenoids,we are interested in theconversion of stevioside(2)occurred abundantly in Stevia rebaudiana into grandiflorenic acid

关 键 词：MHz Study on the tetracyclic diterpenoids 4.The solvolysis of methyl 14 mesyloxy-ent-kaur-15-en-19-oate 

分 类 号：O6[理学—化学]