Eudesmane-type sesquiterpenoids: Structural diversity and …
2024年8月15日 · While numerous novel eudesmane-type sesquiterpenoids with significant structural variations and activities have been discovered over time, a comprehensive review and discourse concerning the structures and effects of these compounds remain absent.
Eudesmane sesquiterpenoids from the Asteraceae family
This review covers the structures and biological activities of eudesmane-type sesquiterpenoids from the plants of the Asteraceae family. Biosynthetic studies or chemical syntheses leading to the revision of structures or stereochemistries have also …
Ent-eudesmane sesquiterpenoids with anti-neuroinflammatory …
2024年7月1日 · Eudesmane-type sesquiterpenoids, characterized by a 6/6/-fused bicyclic carbon nucleus, are predominantly found in terrestrial plants, especially within Asteraceae family (Wu et al., 2006).
Abstract: A new eudesmane sesquiterpenoid (1), named sapleudesone, together with four known analogs (2 5) were isolated from the aerial parts of Salvia plebeia. The structure of compound 1 was established by NMR and HRESIMS data, and the absolute configuration of 1 was determined by comparing the experimental ECD spectrum
Eudesmane-type sesquiterpenoids: Structural diversity and …
2024年7月27日 · In this review, we comprehensively explore the natural eudesmane-type sesquiterpenoids isolated (totaling 391 compounds) between 2016 and 2022, elucidating their chemical structures, plant distribution patterns, and pertinent biological properties.
Discovery of eudesmane-type sesquiterpenoids with neuroprotective ...
2021年9月1日 · Seven eudesmane-type sesquiterpenoids, including three pairs of racemic compounds (1a–3a and 1b–3b) and a sesquiterpenoid lactone (4), were obtained from the roots of Chloranthus serratus. The structures of these sesquiterpenoids were characterized based on spectroscopic analyses, ECD calculations, and X-ray diffraction experiment.
Anti-inflammatory Eudesmane Sesquiterpenoids from Artemisia …
2021年5月19日 · Fourteen new eudesmane sesquiterpenoids (1, 3–5, 7–16) and seven known analogues were isolated from the whole plant of Artemisia hedinii. Their structures were elucidated by spectroscopic data analysis and comparison with published NMR data, and their absolute configurations were confirmed by X-ray diffraction experiments and TDDFT ECD ...
Eudesmane sesquiterpenoids from the Asteraceae family
2018年8月7日 · This review covers the structures and biological activities of eudesmane-type sesquiterpenoids from the plants of the Asteraceae family. Biosynthetic studies or chemical syntheses leading to the revision of structures or stereochemistries have also been included, and 593 references are cited.
Eudesmane-type sesquiterpenoids: Structural diversity and …
2024年7月27日 · Notably, eudesmane-type sesquiterpenoids form a distinctive subset of natural products with broad pharmaceutical utility, characterized by a fundamental structure comprised of two six-membered carbon rings.
Total synthesis of eudesmane terpenes by site-selective C–H
2009年5月13日 · The approach mimics the biosynthesis of terpenes to efficiently prepare five compounds from the eudesmane family of terpenes, and provides a framework for the synthesis of other such compounds.