CAS 108-96-3
:4(1H)-Pyridinone
Description:
4(1H)-Pyridinone, also known as 4-pyridinone or simply pyridinone, is an organic compound characterized by a pyridine ring with a ketone functional group at the 4-position. Its molecular formula is C5H5NO, and it features a nitrogen atom within the aromatic ring, contributing to its basicity and potential for hydrogen bonding. This compound is typically a white to light yellow crystalline solid with a melting point that varies depending on purity and form. It is soluble in polar solvents such as water and alcohols, making it versatile for various applications. 4(1H)-Pyridinone is of interest in medicinal chemistry due to its potential biological activities, including antimicrobial and anti-inflammatory properties. Additionally, it serves as a building block in the synthesis of various pharmaceuticals and agrochemicals. Its reactivity can be attributed to the presence of the carbonyl group, which can participate in nucleophilic addition reactions, making it a valuable intermediate in organic synthesis.
Formula:C5H5NO
InChI:InChI=1S/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7)
InChI key:InChIKey=GCNTZFIIOFTKIY-UHFFFAOYSA-N
SMILES:O=C1C=CNC=C1
Synonyms:- 4-Pyridone
- 4(1H)-Pyridinone
- 4-Oxopyridine
- 4(1H)-Pyridone
- γ-Pyridone
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