Results 11 to 20 of about 203 (114)
Seven New Drimane-Type Sesquiterpenoids from a Marine-Derived Fungus Paraconiothyrium sporulosum YK-03 [PDF]
Molecules, 2019 Seven new drimane-type sesquiterpenoids, namely the sporulositols A–D (1–4), 6-hydroxydiaporol (5), seco-sporulositol (6) and sporuloside (7) were isolated from the ethyl acetate extract of fermentation broth for a marine-derived fungus Paraconiothyrium ...
Li-Hua Zhang +6 more
doaj +4 more sources
From Labdanes to Drimanes. Degradation of the Side Chain of Dihydrozamoranic Acid. [PDF]
Molecules, 2004 A new route for the degradation of the saturated side chain of dihydrozamoranic acid has been devised, giving an advanced intermediate, compound 14, useful for the synthesis of insect antifeedants such as warburganal and polygodial.
Lopez Rodilla Jesus MIGUEL +2 more
exaly +4 more sources
New Drimane Sesquiterpenoids from [PDF]
Natural Product Communications, 2008 From an acetone extract of the aerial parts of Tidestromia oblongifolia (Amaranthaceae), a new drimane sesquiterpenoid bearing an 11,12,13-trihydroxydrimene skeleton (1), as well as the 11,12 acetonide of 1 were isolated.
Sandeep Chaudhary +5 more
doaj +2 more sources
Chemical Diversity and Biosynthesis of Drimane-Type Sesquiterpenes in the Fungal Kingdom. [PDF]
Chembiochem, 2022 Fungal drimane‐type sesquiterpenes (DTSs) are emerging as a very interesting class of chemicals with many notable activities. Elucidation of DTS biosynthesis in fungi revealed that the two main precursors, drimenol and drim‐8‐ene‐11‐ol, are the preferred backbones.
Huang Y, Valiante V.
europepmc +2 more sources
SYNTHESIS OF C6 AND C7 FUNCTIONALIZED DRIMANES FROM LARIXOL AND SCLAREOL [PDF]
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2011 The current communication represents an extended abstract of the presentation delivered on the joint Moldo-Italian seminar “New frontiers in natural product chemistry”, held in the Institute of Chemistry, Academy of Sciences of Moldova on 30 September ...
A. Ciocarlan +6 more
doaj +2 more sources
Biosynthesis of Fungal Drimane-Type Sesquiterpene Esters. [PDF]
Angew Chem Int Ed Engl, 2021 Reported here is the complete elucidation of the biosynthetic pathway of drimane‐type sesquiterpene esters from Aspergillus calidoustus, including the first identified fungal drimenol cyclase. The cluster‐associated acyltransferase is then employed to transfer different lengths of ACP‐activated polyketides, but also very diverse CoA‐esters.
Huang Y, Hoefgen S, Valiante V.
europepmc +3 more sources
Anticancer Activity of Natural and Semi-Synthetic Drimane and Coloratane Sesquiterpenoids [PDF]
, 2023 Drimane and coloratane sesquiterpenoids are present in several plants, microorganisms, and marine life. Because of their cytotoxic activity, these sesquiterpenoids have received increasing attention as a source for new anticancer drugs and pharmacophores.
Tretbar, Maik +3 more
core +5 more sources
Plant Pathology, Volume 72, Issue 5, Page 912-923, June 2023., 2023 The potential of small molecule natural products and biodegradable lipopeptides to deactivate the different life stages of aggressive Phytophthora species has been demonstrated. Abstract Phytophthora species are a genus in the oomycete class and are destructive plant pathogens.
Gayan H. De Zoysa +3 more
wiley +1 more source
Further drimane sesquiterpenes from Drimys brasiliensis stem barks with cytotoxic potential [PDF]
, 2021 Drimys brasiliensis Miers (Winteraceae) is used in folk medicine for the treatment of cancer. Its anti-tumor activity has been demonstrated in vitro models using extracts and isolated compounds.
Fratoni, Eduarda +7 more
core +5 more sources
Environmental Toxicology and Chemistry, Volume 42, Issue 1, Page 7-18, January 2023., 2023 Abstract In the present study, we investigated the possibility of identifying the source oils of exposed fish using ratios of bicyclic sesquiterpane (bicyclane) chemical biomarkers. In the event of an oil spill, identification of source oil(s) for assessment, or for litigation purposes, typically uses diagnostic ratios of chemical biomarkers to produce
Francis D. Spilsbury +6 more
wiley +1 more source