Results 71 to 80 of about 6,535 (185)

Pericocins A–D, New Bioactive Compounds from sp

Natural Product Communications, 2015
One new dihydroisocoumarin, pericocin A (1) , one new chromone, pericocin B (2) , and two new α-pyrone derivatives, pericocins C-D (3–4) , together with two known compounds, 3-(2-oxo-2 H -pyran-6-yl)propanoic acid (5) and ( E )-3-(2-oxo-2 H -pyran-6-yl ...
Yue-Hua Wu, Gao-Keng Xiao, Guo-Dong Chen, Chuan-Xi Wang, Dan Hu, Yun-Yang Lian, Feng Lin, Liang-Dong Guo, Xin-Sheng Yao, Hao Gao   +9 more
doaj   +1 more source

Sorbicillasins A–B and Scirpyrone K from a Deep-Sea-Derived Fungus, Phialocephala sp. FL30r

Marine Drugs, 2018
Two new nitrogen-containing sorbicillinoids named sorbicillasins A and B (1 and 2) and a new 3,4,6-trisubstituted α-pyrone derivative, scirpyrone K (3), together with two known biosynthetically related polyketides (4–5), were isolated from ...
Zhenzhen Zhang, Xueqian He, Qian Che, Guojian Zhang, Tianjiao Zhu, Qianqun Gu, Dehai Li   +6 more
doaj   +1 more source

Fragaria × ananassa cv. Senga Sengana Leaf: An Agricultural Waste with Antiglycation Potential and High Content of Ellagitannins, Flavonols, and 2-Pyrone-4,6-dicarboxylic Acid. [PDF]

Molecules, 2022
Fecka I, Bednarska K, Włodarczyk M.
europepmc   +1 more source

Support Surface Chemistry Evolution During the Preparation of Metal Oxide–Activated Carbon Catalysts by Wet Impregnation: A FT-IR Spectroscopy Analysis

Compounds
The present work is aimed at shedding light on the evolution of surface chemistry of a commercial activated carbon (AC) support during the preparation of supported metal oxide (MO) catalysts by the conventional wet impregnation method.
Adrián Bogeat-Barroso, María Francisca Alexandre-Franco, Carmen Fernández-González, Vicente Gómez Serrano   +3 more
doaj   +1 more source

Beyond Empirical Trends: Density Functional Theory-Based Nuclear Magnetic Resonance Analysis of Mono-Hydroxyflavone Derivatives

Applied Sciences
Flavone derivatives have emerged as promising antiviral agents, with baicalein demonstrating the potent inhibition of the SARS-CoV-2 main protease (Mpro).
Feng Wang, Vladislav Vasilyev
doaj   +1 more source

Engineering 2-Pyrone-4,6-Dicarboxylic Acid Production Reveals Metabolic Plasticity of Poplar. [PDF]

Plant Biotechnol J
Dwivedi N, Ji P, Tian Y, Kaur D, Vulavala VKR, Tobimatsu Y, Eudes A, Liu CJ.   +7 more
europepmc   +1 more source

Facile Diastereoselective Synthesis of Dihydroxyadipic Acid and Dihydroxyadipic Dilactone by Catalytic Reduction of Biosourced 3‑Hydroxy-2-Pyrone-6-Carboxylic Acid. [PDF]

ACS Omega
Leonardi G, Bertuzzi A, Truscello A, Gambarotti C, Sebastiano R.   +4 more
europepmc   +1 more source

Biosynthesis of phlorisovalerophenone and 4-hydroxy-6-isobutyl-2-pyrone in Escherichia coli from glucose. [PDF]

Microb Cell Fact, 2016
Zhou W, Zhuang Y, Bai Y, Bi H, Liu T, Ma Y.   +5 more
europepmc   +1 more source

Effects of Acid Dissociation and Ionic Solutions on the Aggregation of 2-Pyrone-4,6-dicarboxylic Acid. [PDF]

ACS Omega
Li J, Van Lehn RC.
europepmc   +1 more source

Characterization of lignin-degrading enzyme PmdC, which catalyzes a key step in the synthesis of polymer precursor 2-pyrone-4,6-dicarboxylic acid. [PDF]

J Biol Chem
Rodrigues AV, Moriarty NW, Kakumanu R, DeGiovanni A, Pereira JH, Gin JW, Chen Y, Baidoo EEK, Petzold CJ, Adams PD.   +9 more
europepmc   +1 more source