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4-pyridone

chemical compound
ChemicalSubstance type_of_chemical_entity Q230024
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4-pyridone

Summary

4-pyridone is a type of chemical entity[1]. 4-pyridone ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (50 views/month).[2]

Key Facts

  • 4-pyridone's instance of is recorded as type of chemical entity[3].
  • 4-pyridone's canonical SMILES is recorded as C1=CNC=CC1=O[4].
  • 4-pyridone's chemical formula is recorded as C₅H₅NO[5].
  • 4-pyridone is a type of pyridine alkaloid[6].
  • 4-pyridone's mass is recorded as {'unit': 'Q483261', 'amount': '+95.037114'}[7].
  • 4-pyridone's melting point is recorded as {'unit': 'Q25267', 'amount': '+145.0'}[8].
  • 4-pyridone's subject has role is recorded as metabolite[9].
  • 4-pyridone's subject has role is recorded as antimalarial[10].
  • 4-pyridone's tautomer of is recorded as 4-hydroxypyridine[11].

Why It Matters

4-pyridone ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (50 views/month).[2] 4-pyridone has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[12]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . PubChem. Retrieved . wikidata.org.
  3. [5] ↑ . PubChem. Retrieved . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . PubChem. Retrieved . wikidata.org.
  6. [8] ↑ . Jean-Claude Bradley Open Melting Point Dataset. wikidata.org.
  7. [9] ↑ . Characterization of secondary metabolite compounds correlated with the seasons in Artemisia princeps var. orientalis (Pamp.) H. Hara leaves using direct sample injection and gas chromatography–mass spectrometry: contribution to phytotoxicity. wikidata.org.
  8. [10] ↑ . 4(1H)-pyridone and 4(1H)-quinolone derivatives as antimalarials with erythrocytic, exoerythrocytic, and transmission blocking activities. wikidata.org.
  9. [11] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [12] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). 4-pyridone. Retrieved May 3, 2026, from https://4ort.xyz/entity/4-pyridone
MLA “4-pyridone.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/4-pyridone.
BibTeX @misc{4ortxyz_4-pyridone_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{4-pyridone}}, year = {2026}, url = {https://4ort.xyz/entity/4-pyridone}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 4-pyridone — https://4ort.xyz/entity/4-pyridone (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/4-pyridone · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 9d ago · KaleemBot bot · 2026-05-18 view diff on Wikidata ↗
    Instance of → —
    Melting point → {'unit': 'Q25267', 'amount': '+145.0'}
    Aliases → —
    Mass → {'unit': 'Q483261', 'amount': '+95.037114'}
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:4-پائریڈون]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.