Synthesis of dialkylaminocarbonyl N-chloro- carbonyl-N-phenyl-4-aminobenzo-(-pyrone derivatives [PDF]
Acta Periodica Technologica, 2004 The title compounds were prepared by condensation of N-chlorocarbonyl-N-phenyl-4-aminobenzo-(-pyrone with diethylamine dibutylamine and isopropylamine.
Đuđić Radana M. +1 more
doaj +3 more sources
Novel, male-produced aggregation pheromone of the cerambycid beetle Rosalia alpina, a priority species of European conservation concern. [PDF]
PLoS ONE, 2017 Several recent studies have demonstrated the great potential for exploiting semiochemicals in ecology and conservation studies. The cerambycid beetle Rosalia alpina represents one of the flagship species of saproxylic insect biodiversity in Europe.
Alenka Žunič Kosi +5 more
doaj +4 more sources
Nocapyrones: α- and γ-Pyrones from a Marine-Derived Nocardiopsis sp. [PDF]
Marine Drugs, 2014 One new α-pyrone (nocapyrone R (1)), and three known γ-pyrones (nocapyrones B, H and L (2–4)) were isolated from the culture extract of a Nocardiopsis strain collected from marine sediment.
Youngju Kim +7 more
doaj +3 more sources
Toward the synthesis of γ-pyrone-containing natural products: diastereoselective aldol-type reaction of a γ-pyrone [PDF]
Tetrahedron, 2012 The diastereoselectivealdol-typereaction of a γ-pyrone via a sodium anion has been developed. This reaction is useful for synthesizing γ-pyrone-containingnatural products.
Ichiro Hayakawa, Hideo Kigoshi
exaly +2 more sources
Production of triacetic acid lactone from oleic acid by engineering the yeast Candida viswanathii [PDF]
Microbial Cell FactoriesTriacetic acid lactone (TAL) is a promising platform chemical to produce valuable compounds. The development of engineered microbial hosts to efficiently produce TAL from lipid-containing waste streams could be a cost-effective, sustainable and ...
Saptarshi Ghosh +8 more
doaj +2 more sources
Phloroglucinol α-Pyrones from Helichrysum: A Review on Structural Diversity, Plant Distribution and Isolation [PDF]
PlantsHelichrysum species (Asteraceae) are renowned for their diverse phytochemical profiles and traditional medicinal applications. Among their specialized metabolites, phloroglucinol-α-pyrone derivatives represent a structurally unique and pharmacologically ...
Yulian Voynikov
doaj +2 more sources
A facile synthesis in aqueous medium of 3-hydroxy-2-pyrone from aldaric acids or their derivatives
Results in Chemistry, 2022 3-Hydroxy-2-pyrone is a valuable building block of many molecules. The syntheses until now proposed to prepare this compound are not ecofriendly and are unsuitable for large scale productions.
Gabriella Leonardi +3 more
doaj +1 more source
Pyrones to Pyrans: Enantioselective Radical Additions to Acyloxy Pyrones. [PDF]
ChemInform, 2006 AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Mukund P, Sibi, Jake, Zimmerman
openaire +3 more sources
Two new -Methoxy--Pyrones From the Mangrove Sediment-Derived SCSIO NS126
Natural Product Communications, 2021 Two new α -methoxy- γ -pyrone analogs, 2-methoxy-3-methyl-5,6-diethyl- γ -pyrone ( 2 ) and 2-methoxy-3,5-dimethyl-6-propyl- γ -pyrone ( 3 ), together with 2-methoxy-3,5-dimethyl-6-ethyl- γ -pyrone ( 1 ), firstly isolated from natural sources, were ...
Kunlong Li +6 more
doaj +1 more source
4-Hydroxy-2-pyrones: Synthesis, Natural Products, and Application
Organics, 2023 4-Hydroxy-2-pyrones are of interest as potential biorenewable molecules for a sustainable transition from biomass feedstock to valuable chemical products.
Vladislav V. Fedin +3 more
doaj +1 more source