Piceol is a phenolic compound found in the needles and in mycorrhizal roots of Norway spruces (Picea abies).[1][2] Picein is the glucoside of piceol.[3]

Piceol

Chemical structure of piceol
Names
Preferred IUPAC name
1-(4-Hydroxyphenyl)ethan-1-one
Other names
1-(4-Hydroxyphenyl)ethanone
4-Hydroxyacetophenone
4'-Hydroxyacetophenone
p-Hydroxyacetophenone
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard100.002.548 Edit this at Wikidata
UNII
  • InChI=1S/C8H8O2/c1-6(9)7-2-4-8(10)5-3-7/h2-5,10H,1H3
    Key: TXFPEBPIARQUIG-UHFFFAOYSA-N
  • InChI=1S/C8H8O2/c1-6(9)7-2-4-8(10)5-3-7/h2-5,10H,1H3
    Key: TXFPEBPIARQUIG-UHFFFAOYSA-N
  • CC(=O)C1=CC=C(C=C1)O
Properties
C8H8O2
Molar mass136.150 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Uses

Piceol is used in the synthesis of several pharmaceutical drugs including octopamine, sotalol, bamethan, and dyclonine.[citation needed]

Piceol can be used to make acetaminophen by condensation with hydroxylamine and subsequent Beckmann rearrangement in acid.[4]

Anticonvulsants are also possible by Mannich reaction:[5]

Metabolism

Diprenylated derivatives of piceol can be isolated from Ophryosporus macrodon.[6]

4-Hydroxyacetophenone monooxygenase is an enzyme that transforms piceol into O-acetylhydroquinone. This enzyme is found in Pseudomonas fluorescens.

See also

References