| 词条 | 4-Pyridone |
| 释义 |
| verifiedrevid = | ImageFile = 4-Hydroxypyridine.svg | ImageSize = 150 | ImageAlt = | ImageFileL1 = | ImageSizeL1 = | ImageAltL1 = | ImageFileR1 = | ImageSizeR1 = 135 | ImageAltR1 = | IUPACName= | OtherNames= |Section1={{Chembox Identifiers | CASNo_Ref = {{cascite|correct|CAS}} | CASNo = 108-96-3 | UNII_Ref = {{fdacite|correct|FDA}} | UNII = 3P2MV07G53 | PubChem= 12290 | SMILES = c1c[nH]ccc1=O | EINECS = 203-633-2 | ChEBI = 133125 | ChEMBL = 237459 | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | ChemSpiderID = 11787 | InChI = 1/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7) | InChIKey = GCNTZFIIOFTKIY-UHFFFAOYAB | StdInChI = 1S/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7) | StdInChIKey = GCNTZFIIOFTKIY-UHFFFAOYSA-N | StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |Section2={{Chembox Properties | C=5 | H=5 | N=1 | O=1 | Appearance= colorless solid | Density= | MeltingPtC= 150 | BoilingPtC = 181 | Solubility= Soluble in water |Section3={{Chembox Hazards | MainHazards= | FlashPt= | AutoignitionPt = }} 4-Pyridone is an organic compound with the formula {{chem|C|5|H|4|NH(O)}}. It is a colorless solid. The compound exists in equilibrium with a minor tautomer, 4-hydroxypyridine. Preparation4-Pyridone, and its derivatives, are prepared from 4-Pyrone and amines in protic solvents.[1][2][3] {{clear-left}}See also
References1. ^{{cite book|last1=Weygand|first1=Conrad|editor1-last=Hilgetag|editor1-first=G.|editor2-last=Martini|editor2-first=A.|title=Weygand/Hilgetag Preparative Organic Chemistry|date=1972|publisher=John Wiley & Sons, Inc.|location=New York|isbn=0471937495|pages=533-534|edition=4th}} {{DEFAULTSORT:Pyridone, 4-}}{{organic-compound-stub}}2. ^{{cite journal|last1=Van Allan|first1=J. A.|last2=Reynolds|first2=G. A.|last3=Alessi|first3=J. T.|last4=Chie Chang|first4=S.|last5=C. Joines|first5=R.|title=Reactions of 4‐pyrones with primary amines. A new class of ionic associates|journal=Journal of Heterocyclic Chemistry|date=1971|volume=8|issue=6|pages=919–922|doi=10.1002/jhet.5570080606}} 3. ^{{cite journal|last1=Cook|first1=Denys|title=The Preparation, Properties, and Structure of 2,6-bis-(Alkyamino)-2,5-heptadien-4-ones|journal=Canadian Journal of Chemistry|date=1963|volume=41|issue=6|pages=1435-1440|doi=10.1139/v63-195}} 4. ^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}} 1 : 4-Pyridones |
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