Results 1 to 10 of about 7,997 (204)

Microwave assisted synthesis of 2-pyridone and 2-pyridone based compounds [PDF]

open access: yesHemijska Industrija, 2014
2-Pyridones are important heterocyclic compounds that are widely used in medical chemistry, and their various derivatives have significant biological and medical applications.
Mijin Dušan Ž.   +3 more
doaj   +4 more sources

2-Pyridone: monoclinic polymorph [PDF]

open access: yesActa Crystallographica Section E, 2009
The asymmetric unit in the title compound, C5H5NO, comprises two independent but virtually identical molecules of 2-pyridone, and represents a monoclinic polymorph of the previously reported orthorhombic (P212121) form [Penfold (1953). Acta Cryst. 6, 591&
Edward R. T. Tiekink   +2 more
doaj   +3 more sources

5-Methyl-2-pyridone [PDF]

open access: yesActa Crystallographica Section E, 2011
The crystal structure of the title compound, C6H7NO, is stabilized by intermolecular N—H...O hydrogen bonds, resulting in inversion dimers. The structure is further consolidated by weak C—H...O hydrogen bonds.
Shulin Mao, Luo Yanghui, Pan Meiling
doaj   +3 more sources

Enzymatic synthesis of vitamin B6 precursor [PDF]

open access: yesJournal 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
doaj   +3 more sources

Palladium-Catalyzed β-C(sp3)–H Bond Arylation of Tertiary Aldehydes Facilitated by 2-Pyridone Ligands [PDF]

open access: yesMolecules
2-Pyridone ligand-facilitated palladium-catalyzed direct C–H bond functionalization via the transient directing group strategy has become an attractive topic.
Ziting Xu   +4 more
doaj   +2 more sources

New thiazole, thiophene and 2-pyridone compounds incorporating dimethylaniline moiety: synthesis, cytotoxicity, ADME and molecular docking studies [PDF]

open access: yesBMC Chemistry
Various sets of thiazole, thiophene, and 2-pyridone ring structures containing a dimethylaniline component were synthesized. Substituted thiazoles 2–3 and thiophenes 5–7 were produced by reacting thiocarbamoyl compound 4 with α-halogenated reagents in ...
Heba M. Metwally   +3 more
doaj   +2 more sources

Crystal structures of three hydrogen-bonded 1:2 compounds of chloranilic acid with 2-pyridone, 3-hydroxypyridine and 4-hyroxypyridine [PDF]

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2017
The crystal structures of the 1:2 compounds of chloranilic acid (systematic name: 2,5-dichloro-3,6-dihydroxy-1,4-benzoquinone) with 2-pyridone, 3-hydroxypyridine and 4-hyroxypyridine, namely, bis(2-pyridone) chloranilic acid, 2C5H5NO·C6H2Cl2O4, (I), bis ...
Kazuma Gotoh, Hiroyuki Ishida
doaj   +2 more sources

Synthesis and characterization of Cu and Fe (1:2) metal complexes based on their substituted pyridones acid dyes and their application on wool fabrics [PDF]

open access: yesJournal of Chemistry Letters, 2022
In this study, the investigation deals with synthesis of acid dyes from 4-amino-1-(4-sulfophenyl)- 3-methyl-5-pyrazolone and their pyridone derivatives and their metal complexes (Cu (II)and Fe (II)).
Olamide Ajani   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy