Salicifoline and salicinolide, new diterpene polyesters from Euphorbia salicifolia

被引：26

作者：

Hohmann, J ^{[1
]}

Evanics, F

Dombi, G

Szabó, P

机构：

[1] Univ Szeged, Dept Pharmacognosy, H-6720 Szeged, Hungary

[2] Univ Szeged, Dept Pharmaceut Anal, H-6720 Szeged, Hungary

[3] Hungarian Acad Sci, Inst Chem, Chem Res Ctr, H-1525 Budapest, Hungary

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 37期

基金：

匈牙利科学研究基金会;

关键词：

Euphorbia salicifolia; Euphorbiaceae; diterpene polyester;

D O I：

10.1016/S0040-4039(01)01285-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Two new diterpenes (I and 2) were isolated from a dichloromethane extract of fresh, whole plants of Euphorbia salicifolia: salicifoline (1) is the first representative of a new type of tricyclic diterpenes involving a novel 5-8-8 fused ring system, and salicinolide (2) is a bishomoditerpene lactone based on the jatrophane skeleton. The carbon skeleton of 1 is formally derived from jatrophane via transannular intramolecular C-C bond formation between C-12 and C-17. (C) 2001 Elsevier Science Ltd. All rights reserved.

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页码：6581 / 6584

页数：4

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