TERMIUM Plus®

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HYDROXYCOUMARIN [1 record]

Record 1 2003-03-03

English

Subject field(s)
  • Chemical Elements and Compounds
  • Crop Protection
  • Agricultural Chemicals
OBS

A generic term. For example: 4-hydroxycoumarin, 7-hydroxycoumarin.

French

Domaine(s)
  • Éléments et composés chimiques
  • Protection des végétaux
  • Agents chimiques (Agriculture)
DEF

Dérivé hydroxylé de la coumarine, de formule C9H6O3.

OBS

Les deux seuls isomères importants sont l'hydroxy-7 coumarine [sic : 7-hydroxycoumarine], ou ombelliférone, et l'hydroxy-4 coumarine [sic : 4-hydroxycoumarine]. Cette dernière, obtenue par cyclisation de l'acétylsalicylate de méthyle, est employée pour la préparation du dicoumarol.

Spanish

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