SESQUITERPENOID AND ACETYLENIC CONSTITUENTS OF 7 CLIBADIUM SPECIES

被引：21

作者：

CZERSON, H

BOHLMANN, F

STUESSY, TF

FISCHER, NH

机构：

[1] OHIO STATE UNIV, DEPT BOT, COLUMBUS, OH 43210 USA

[2] LOUISIANA STATE UNIV, DEPT CHEM, BATON ROUGE, LA 70803 USA

来源：

PHYTOCHEMISTRY | 1979年 / 18卷 / 02期

基金：

美国国家科学基金会;

关键词：

C; cf; glomeratum; erosum; grandifolium; leiocarpum; C. pilonicum and C. surinamense; Clibadium cf. asperum; Compositae; Heliantheae; new acetylenic alcohol; new germacrolide type sesquiterpene lactone; new sesquiterpene hydrocarbon;

D O I：

10.1016/0031-9422(79)80065-5

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The investigation of 7 Clibadium spp. [C. cf. asperum; C. erosum; C. cf. glomeratum; C. grandifolium; C. leiocarpum; C. pilonicum and C. surinamense] resulted in the isolation of a new germacrolide from C. surinamense, trans-.beta.-bergamotene, a new sesquiterpene from C. asperum and a new C-17 acetylenic alcohol from C. glomeratum. Five known acetylenic compounds were present in some members of the genus. In good agreement with morphological data, the presence of ichthyothereol and its acetate in several members of Clibadium suggest affiliation with the genus Ichthyothere within the subtribe Milleriinae (Heliantheae-Compositae).

引用

页码：257 / 260

页数：4

共 19 条

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[2]

BHACCA NS, 1969, CHEM COMMUN, P68

[3]

Blake S.F., 1917, CONTR GRAY HERB, V52, P1

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