Ochraceopyronide, a Rare α-Pyrone-C-lyxofuranoside from a Soil-Derived Fungus Aspergillus ochraceopetaliformis [PDF]
Molecules, 2021 The fungal strain was isolated from a soil sample collected in Giza province, Egypt, and was identified as Aspergillus ochraceopetaliformis based on phenotypic and genotypic data.
Mostafa A. Asmaey +8 more
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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
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Biosynthesis of Amino Acid Derived α-Pyrones by an NRPS-NRPKS Hybrid Megasynthetase in Fungi. [PDF]
J Nat Prod, 2020 Hai Y, Huang A, Tang Y.
europepmc +3 more sources
Production of New Antibacterial 4-Hydroxy-α-Pyrones by a Marine Fungus Aspergillus niger Cultivated in Solid Medium [PDF]
Marine Drugs, 2019 Four 4-hydroxy-α-pyrones including three new ones named nipyrones A−C (1−3) together with one known analogue germicidin C (4) were discovered from a marine sponge-derived fungus Aspergillus niger cultivated in a solid rice culture. Their
Lijian Ding +6 more
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Eight new α-pyrone and γ-butenolide derivatives from the plant endophytic fungus Diaporthe sp. CCY4 [PDF]
Natural Products and BioprospectingFive new α-pyrones, diaporpyrones G-K (1–5) and three new γ-butenolide derivatives, porbutenolides A-C (6–8), along with seven known compounds (9–15), were isolated from the culture extract of the endophytic fungus Diaporthe sp. CCY4.
Jie-Chun Zeng +4 more
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Functional flexibility of a type III polyketide synthase in Mycobacterium marinum [PDF]
iScienceSummary: Type III polyketide synthases (T3PKSs) exhibit remarkable potential to biosynthesize a wide array of architecturally distinct and functionally important metabolites.
Umesh Prasad Sah Hathi +6 more
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Goondapyrones A–J: Polyketide α and γ Pyrone Anthelmintics from an Australian Soil-Derived Streptomyces sp. [PDF]
AntibioticsAn investigation of ×19 soil samples collected under the auspices of the Australian citizen science initiative, Soils for Science, returned ×559 chemically dereplicated microbial isolates, of which ×54 exhibited noteworthy anthelmintic activity against ...
Shengbin Jin +7 more
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Higginsianins A and B, Two Diterpenoid α-Pyrones Produced by Colletotrichum higginsianum, with in Vitro Cytostatic Activity. [PDF]
J Nat Prod, 2016 Cimmino A +13 more
europepmc +3 more sources
Single-Flask Multicomponent Synthesis of Highly Substituted α-Pyrones via a Sequential Enolate Arylation and Alkenylation Strategy. [PDF]
Org Lett, 2016 Grigalunas M, Wiest O, Helquist P.
europepmc +3 more sources
Syntheses of α-pyrones using gold-catalyzed coupling reactions. [PDF]
Org Lett, 2011 Luo T, Dai M, Zheng SL, Schreiber SL.
europepmc +3 more sources