Results 31 to 40 of about 7,590 (215)
One-Pot Two-Step Catalytic Synthesis of Rationally Designed 6-amino-2-pyridone-3,5-dicarbonitriles Enabling Anti-Cancer Bioactivity [PDF]
, 2022 Herein we report a one-pot two-step synthesis of a bioactive 6-amino-2-pyridone-3,5-dicarbonitrile derivative using natural product catalysts betaine and guanidine carbonate.
Dipti B, Upadhyay +6 more
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A microwave approach to the synthesis of certain 4-substituted phenyl-6-phenyl-3-cyano-2-pyridones [PDF]
Journal of the Serbian Chemical Society, 2014 A study of the synthesis of 4-substituted phenyl-6-phenyl-3-cyano-2-pyridones from 2-cyano-3-phenylsubstituted acrylates and acetophenone is presented. 2-Pyridones were obtained using conventional as well as microwave synthesis using solvent and
Marinković Aleksandar +4 more
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Enzymatic synthesis of vitamin B6 precursor [PDF]
Journal of the Serbian Chemical Society, 2013 3-Cyano-4-ethoxymethyl-6-methyl-2-pyridone is an important precursor in the synthesis of vitamin B6, obtained in the addition reaction between 2-cyanoacetamide and 1-ethoxy-2,4-pentanedione catalyzed by lipase from Candida rugosa ...
Prlainović Nevena Ž. +4 more
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Recent advances in chemistry and pharmacological aspects of 2-pyridone scaffolds
Journal of Saudi Chemical Society, 2021 Background: The chemistry and applications of 2-pyridone structures have recently attracted a lot of attention due to their uses as synthetic intermediates and their biological importance.
Mostafa M.K. Amer +4 more
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Ambident Reactivities of Pyridone Anions [PDF]
, 2016 The kinetics of the reactions of the ambident 2- and 4-pyridone anions with benzhydrylium ions (diarylcarbenium ions) and structurally related Michael acceptors have been studied in DMSO, CH3CN, and water.
Herbert Mayr (1353507) +1 more
core +3 more sources
Applied Sciences, 2023 In this work, the electrooxidation ability of nine pyridones was evaluated using cyclic (CV) and square-wave voltammetry (SWV) in Britton–Robinson (BR) aqueous buffer solutions on a glassy carbon electrode (GC). The dependence of electrochemical activity
Aleksandra Mašulović +6 more
doaj +1 more source
Synthetic and Systems Biotechnology, 2022 Piericidins are a large family of bacterial α-pyridone antibiotics with antitumor activities such as their anti-renal carcinoma activity exhibited recently in nude mice.
Wanlu Li +6 more
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CXXXI.—Benzeneazo-2-pyridone [PDF]
J. Chem. Soc., Trans., 1908 n ...
Mills, William Hobson, Widdows, Sibyl T.
openaire +1 more source
The S-1/S-2 exciton interaction in 2-pyridone center dot 6-methyl-2-pyridone: Davydov splitting, vibronic coupling, and vibronic quenching [PDF]
, 2011 The excitonic splitting between the S-1 and S-2 electronic states of the doubly hydrogen-bonded dimer 2-pyridone center dot 6-methyl-2-pyridone (2PY center dot 6M2PY) is studied in a supersonic jet, applying two-color resonant two-photon ionization (2C ...
Ottiger, P. +7 more
core +1 more source
Recent Progress in Nitro-Promoted Direct Functionalization of Pyridones and Quinolones
Molecules, 2020 Nitro group is one of the most important functional groups in organic syntheses because its strongly electron-withdrawing ability activates the scaffold, facilitating the reaction with nucleophilic reagents or the Diels−Alder reaction.
Feiyue Hao, Nagatoshi Nishiwaki
doaj +1 more source