Wood natural durability study source of biomolecules: case of Dicorynia guianensis Amsh. heartwood

Say Anouhe Jean-Baptiste, Amissa Adima Augustin, bobelé Niamké Florence, Stien Didier, Kassi Amian Brise, Virieux David, Pirat Jean-Luc, Kati-Coulibaly Séraphin, Amusant Nadine. 2016. Wood natural durability study source of biomolecules: case of Dicorynia guianensis Amsh. heartwood. . IRG. Lisbonne : IRG, 19 p. Annual Meeting of the International Research Group on Wood Protection (IRG47). 47, Lisbonne, Portugal, 15 Mai 2016/19 Mai 2016.

Résumé : The chemical investigations of Dicorynia Guianensis heartwood led to the isolation of four new indole alkaloids for the first time in this plant Compound (1) identified as spiroindolone 2',3',4',9' -tetrahydrospiro [indoline-3,1'pyrido[3,4-b]-indol ]- 2- one, and compound (3) described as nitrone 1-methyl-4,9 -dihydro-3H-pyrido [3, 4-b] indole 2 –oxide and were isolated for the first time as natural products ABTS antio xydant activity guided their isolation and showed the potential of these compounds in industrial sectors.

Mots-clés libres : Natural durability, Dicorynia guianensis, Alkaloid, Antioxidant activity

Auteurs et affiliations

• Say Anouhe Jean-Baptiste, UFHB (CIV)
• Amissa Adima Augustin, INPHB (CIV)
• bobelé Niamké Florence, INPHB (CIV)
• Stien Didier, CNRS (FRA)
• Kassi Amian Brise, UFHB (CIV)
• Virieux David, ICGM (FRA)
• Pirat Jean-Luc, ENSCM (FRA)
• Kati-Coulibaly Séraphin, Université de Cocody (CIV)
• Amusant Nadine, CIRAD-ES-UMR Ecofog (GUF)

Source : Cirad-Agritrop (https://agritrop.cirad.fr/588719/)

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