Results 161 to 170 of about 12,753,193 (203)

Synthesis of 3-acetyl-2-amino-4-pyridone

Russian Chemical Bulletin, 1996
A method hxsynthesizing 3-acetyl-2-amino-4-pyyridone has been suggested. The synthesis involves the condensation of dimethylformamide dimethylacetal at the NH2 group of diphenylboron chelate diacetylketene aminal followed by its intramolecular cyclization under the action of NaOMe in MeOH.
V. A. Dorokhov, A. V. Komkov, A. M. Sakharo, V. S. Bogdanov   +3 more
openaire   +1 more source

The pathway for the biosynthesis of N1-Methyl-4-pyridone-3-carboxamide

Archives of Biochemistry and Biophysics, 1966
N 1 -Methyl-4-pyridone-3-carboxamide, a major metabolite of nicotinic acid and nicotinamide, has been found to be synthesized from N 1 -methylnicotinamide, the biosynthesis being catalyzed by a soluble enzyme system present in liver. In the presence of potassium ferricyanide, the oxidation of N 1 -methylnicotinamide occurred in the absence of ...
G P, Quinn, P, Greengard
openaire   +2 more sources

Interaction of water with 4-hydroxy-pyridine and 4-pyridone

Chemical Physics, 1979
Abstract The interaction energy of water with the tautomeric species 4-hydroxy-pyridine (4-h-p) and 4-pyridone (4-p) is analyzed in the SCF-LCAO-MO approximation. The interaction energies computed at many positions and orientations for a water molecule (relative to the tautomers held at fixed position) have been fitted with pair potentials of the ...
G. Corongiu, E. Clementi, M. Dagnino, L. Paoloni   +3 more
openaire   +1 more source

Photochemical rearrangement of 4-pyridones

Journal of the American Chemical Society, 1973
Nobuyuki. Ishibe, Jun. Masui
openaire   +1 more source

Reaction of 2,3-Dihydro-4-pyridone

Bulletin of the Chemical Society of Japan, 1969
Noboru Sugiyama, Makoto Yamamoto, Choji Kashima   +2 more
openaire   +1 more source

Photoisomerization of 4-pyridones to 2-pyridones

Journal of the American Chemical Society, 1974
Nobuyuki Ishibe, Jun Masui
openaire   +1 more source

2-Pyridone natural products as inhibitors of SARS-CoV-2 main protease

Chemico-Biological Interactions, 2021
Ian Pottie, Meghan K Cash
exaly  

New Pyridone-Based Derivatives as Cannabinoid Receptor Type 2 Agonists

International Journal of Molecular Sciences, 2021
Hery Chung, Faundez M, Carlos Gallardo-Garrido   +2 more
exaly  

Notes - Hydrolysis of 4-Pyridones

The Journal of Organic Chemistry, 1958
openaire   +1 more source

CCLXXV.—The amino-4-pyridones

J. Chem. Soc., Trans., 1925
openaire   +1 more source