4-Pyridone
4-Pyridone is an organic compound with the formula C
5H
4NH(O). It is a colorless solid. The compound exists in equilibrium with a minor tautomer, pyridin-4-ol.
Names | |
---|---|
Preferred IUPAC name
Pyridin-4(1H)-one | |
Identifiers | |
3D model (JSmol) |
|
ChEBI | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.003.304 |
EC Number |
|
PubChem CID |
|
UNII | |
CompTox Dashboard (EPA) |
|
| |
| |
Properties | |
C5H5NO | |
Molar mass | 95.101 g·mol−1 |
Appearance | colorless solid |
Melting point | 150 °C (302 °F; 423 K) |
Boiling point | 181 °C (358 °F; 454 K) |
Soluble in water | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references |
Preparation
4-Pyridone, and its derivatives, are prepared from 4-Pyrone and amines in protic solvents.[1][2][3]
References
- Weygand, Conrad (1972). Hilgetag, G.; Martini, A. (eds.). Weygand/Hilgetag Preparative Organic Chemistry (4th ed.). New York: John Wiley & Sons, Inc. pp. 533–534. ISBN 0471937495.
- Van Allan, J. A.; Reynolds, G. A.; Alessi, J. T.; Chie Chang, S.; C. Joines, R. (1971). "Reactions of 4‐pyrones with primary amines. A new class of ionic associates". Journal of Heterocyclic Chemistry. 8 (6): 919–922. doi:10.1002/jhet.5570080606.
- Cook, Denys (1963). "The Preparation, Properties, and Structure of 2,6-bis-(Alkyamino)-2,5-heptadien-4-ones". Canadian Journal of Chemistry. 41 (6): 1435–1440. doi:10.1139/v63-195.
- Franz Müller and Arnold P. Applebyki "Weed Control, 2. Individual Herbicides" in Ullmann's Encyclopedia of Industrial Chemistrym 2010 doi:10.1002/14356007.o28_o01
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.