Results 21 to 30 of about 12,719 (269)
Acta Chimica Slovenica, 2021 Manganese(II) bis(4,4,4-trifluoro-1-phenylbutane-1,3-dionate) complexes with pyridin-4-one (pyon), 3-hydroxypyridin-2-one (hpyon), 1-fluoropyridine (pyF) and methanol were prepared and the solid-state structures were determined by single-crystal X-ray ...
Anže Čavić, Franc Perdih
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Open Chemistry, 2021 The COVID-19 outbreak is a matter of concern worldwide due to unavailability of promising treatment comprising medication or vaccination till date. The discovery of antiviral drug is of immense importance in the existing spread of novel coronavirus.
Abdellatiif Magda H. +3 more
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Divergent rhodium-catalyzed electrochemical vinylic C–H annulation of acrylamides with alkynes
Nature Communications, 2021 α-Pyridones and α-pyrones are ubiquitous structural motifs found in natural products and components of biologically active small molecules. Here, the authors report an oxidant-free Rh-catalyzed electrochemical divergent vinylic C–H annulation of ...
Yi-Kang Xing +6 more
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Synthesis and Characterization of New 3-Cyano-2-Pyridone Derivatives as Fluorescent Scaffolds
Chemistry Proceedings, 2023 2-pyridones are among the most widely used nitrogen-containing heterocyclic derivatives in various fields due to their structural properties and biological and therapeutic activities.
Asmaa Kebaili +5 more
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Acta Crystallographica Section E Structure Reports Online, 2011 The crystal structure of the title compound, C(6)H(7)NO, is stabilized by inter-molecular N-H⋯O hydrogen bonds, resulting in inversion dimers. The structure is further consolidated by weak C-H⋯O hydrogen bonds.
Shu-Lin Mao, Pan Meiling, Luo Yanghui
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mBio, 2021 Diverse 2-pyridone alkaloids have been identified with an array of biological and pharmaceutical activities, including the development of drugs. However, the biosynthetic regulation and chemical ecology of 2-pyridones remain largely elusive.
Bo Chen +4 more
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Molecules, 2023 This work describes the synthesis of 3-hydroxy-3,4-dihydropyrido[2,1-c][1,4]oxazine-1,8-diones, their tautomerism, and reactivity towards binucleophiles. These molecules are novel and convenient building-blocks for the direct construction of biologically
Viktoria V. Viktorova +3 more
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13C- and 1H-NMR substituent-induced chemical shifts in N(1)-(4-substituted phenyl)-3-cyano-4,6-dimethyl-2-pyridones [PDF]
Journal of the Serbian Chemical Society, 2008 The 13C- and 1H-NMR chemical shifts of thirteen N(1)-(4-substituted phenyl)-3-cyano-4,6-dimethyl-2-pyridones were measured in deuterated dimethyl sulfoxide (DMSO-d6).
Marinković Aleksandar D. +4 more
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A 2-pyridone-amide inhibitor targets the glucose metabolism pathway of Chlamydia trachomatis. [PDF]
, 2014 UnlabelledIn a screen for compounds that inhibit infectivity of the obligate intracellular pathogen Chlamydia trachomatis, we identified the 2-pyridone amide KSK120.
Almqvist, Fredrik +12 more
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Reactions of 2-methylchromones with cyanoacetamides and ethyl cyanoacetate. synthesis of 6-(2-hydroxyaryl)-4-methyl-2-oxo-1,2-dihydropyridine-3- carbonitriles and 7-hydroxy-6-imino-9-methyl-6h-benzo[c]chromene-8-carbonitriles [PDF]
, 2013 Although 2-methylchromones react with cyanoacetamide and N-methyl cyanoacetamide in the presence of sodium ethoxide in refluxing ethanol to produce 6-(2-hydroxyaryl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitriles, their reactions with ethyl ...
Al Naimi +23 more
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