Isocoumarin

Isocoumarin
Names
Preferred IUPAC name
1H-2-Benzopyran-1-one
Other names
Iso-coumarin; 1H-Isochromen-1-one; 3,4-Benzo-2-pyrone
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
PubChem CID
UNII
CompTox Dashboard (EPA)
InChI
  • InChI=1S/C9H6O2/c10-9-8-4-2-1-3-7(8)5-6-11-9/h1-6H checkY
    Key: IQZZFVDIZRWADY-UHFFFAOYSA-N checkY
SMILES
  • O=C2O\C=C/c1c2cccc1
Properties
Chemical formula
 C9H6O2
Molar mass 146.145 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Isocoumarin (1H-2-benzopyran-1-one; 3,4-benzo-2-pyrone) is a lactone, a type of natural organic compound.

Known natural compounds

  • Thunberginol A and B
dihydroisocoumarins
  • Hydrangenol
  • Phyllodulcin
  • Thunberginol C, D, E and G
  • The derivative 3-acetyl-3,4-dihydro-5,6-dimethoxy-1H-2-benzopyran-1-one can be found in Huáng bǎi (Phellodendron chinense), one of the fifty fundamental herbs of traditional Chinese medicine.[1]

See also

References

  1. ^ Cui, WS; Tian, J; Ma, ZJ; Guo, YQ; Wang, JH; Li, X (2003). "A new isocoumarin from bark of Pellodendron chinense". Natural Product Research. 17 (6): 427–9. doi:10.1080/14786410310001617695. PMID 14577693.


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