par Braekman, Jean Claude ;Daloze, Désiré ;Dupont, Anne-Marie ;Pasteels, Jacques ;Ottinger, Robert
Référence Bulletin des Sociétés chimiques belges, 93, 4, page (291-298)
Publication Publié, 1984-04
Article révisé par les pairs
Résumé : Four new 1 (15),8 (19)-trinervitadiene derivatives have been isolated from nasute termite soldiers from Papua-New Guinea and their structures determined on the basis of their spectral properties. They have been identified as 9β-acetoxy-2β,3α-dihydroxy-1 (15),8 (19)-trinervitadiene (1), 2β,3α,9α, 13β-tetraacetoxy-1 (15),8 (19)-trinervitadiene (2) and 2β,3α,9α,13β-tetraacetoxy-1 (15),8 (19)-trinervitadienes (3 and 4). These last two derivatives are epimeric at C-11. The configurations at C-9 and C-13 of 8, a previously isolated tetraacetate, are also assigned.