Chemistry research on natural product derivatives of dihydro-β-agarofuran sesquiterpenoids

Dihydro-β-agarofuran sesquiterpenoids possess chemical diversity and biodiversity. A dihydro-β-agarofuran sesquiterpenoid with only hydroxyl groups has been prepared by basic hydrolysis of crude extract of Euonymus bungeanus with 0.4% yield. Twelve derivatives were available in esterification, oxida...

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Published inZhongguo zhongyao zazhi Vol. 45; no. 23; p. 5712
Main Authors Ning, Ruo-Nan, Xu, Jia-Qi, Xu, Yi-Xin
Format Journal Article
LanguageChinese
Published China 01.12.2020
Subjects
Biological Products
Euonymus
Molecular Structure
Sesquiterpenes
dihydro-β-agarofuran sesquiterpenoids
basic hydrolysis
Euonymus bungeanus
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Summary:Dihydro-β-agarofuran sesquiterpenoids possess chemical diversity and biodiversity. A dihydro-β-agarofuran sesquiterpenoid with only hydroxyl groups has been prepared by basic hydrolysis of crude extract of Euonymus bungeanus with 0.4% yield. Twelve derivatives were available in esterification, oxidation, decarboxylation, etc. Extensive ~1H-NMR,~(13)C-NMR, MS spectroscopic analyses and single-crystal X-ray diffraction analysis with Cu Kα radiation indicated that eleven derivatives were new compounds. The results will provide reference for chemistry study on natural product derivatives of dihydro-β-agarofuran sesquiterpenoids.
ISSN:1001-5302
DOI:10.19540/j.cnki.cjcmm.20200924.202