J Integr Plant Biol. ›› 2001, Vol. 43 ›› Issue (3): 316-318.

• Research Articles • Previous Articles     Next Articles

Phytoecdysterones from Cucubalus baccifer(Caryophyllaceae)

CHENG Yong-Xian, ZHOU Jun, TAN Ning-Hua, DING Zhong-Tao   


Six phytoecdysterones have been isolated from the n -BuOH portion of Cucubalus baccifer L., a Chinese folk medicinal plant. Their structures were elucidated as ecdysterone (1), 24(28)-ecdysterone (2), 22-deoxyecdysterone (3), 25-hydroxypanuosterone (4), rubrosterone (5) and 2,22-dideoxyecdysterone 3β-O-β- D -glucopyranoside (6) respectively on the basis of spectroscopic and chemical methods. Among them compound 6 was a new phytoecdysterone glycoside and 1-5 were first obtained from this plant.

程永现1 周俊1*  谭宁华1  丁中涛2

(1. 中国科学院昆明植物研究所植物化学开放实验室,昆明650204;2. # 云南大学化学系,昆明650091)

摘要:从我国民间草药狗筋蔓(Cucubalusbaccifer L.)全草的乙醇提取物的正丁醇萃取部分分离得到6个化合物,通过波谱及化学方法鉴定了它们的结构,分别为ecdysterone(1),24(28)-ecdysterone(2),22-deoxyecdysterone(3),25-hydroxypanuosterone(4),rubrosterone(5),2,22-dideoxyecdysterone3β-O-β-D-glucopyranoside(6)。其中化合物6为新化合物;化合物1~5为首次从该植物中分得。

关键词: 石竹科;狗筋蔓;植物蜕皮甾酮;2,22-dideoxyecdysterone3β-O-β-D-glucopyranoside

Key words: Caryophyllaceae, Cucubalus baccifer , phytoecdysterones, 2,22-dideoxyecdysterone 3β-O-β- D -glucopyranoside

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