Further chemical studies on terpenoid acylglycerols from the Antarctic nudibranch Austrodoris kerguelenensis. (Articolo in rivista)

Type
Label
  • Further chemical studies on terpenoid acylglycerols from the Antarctic nudibranch Austrodoris kerguelenensis. (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/S0040-4020(03)00775-0 (literal)
Alternative label
  • Gavagnin M., Carbone M., Mollo E., Cimino G. (2003)
    Further chemical studies on terpenoid acylglycerols from the Antarctic nudibranch Austrodoris kerguelenensis.
    in Tetrahedron (Oxf., Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gavagnin M., Carbone M., Mollo E., Cimino G. (literal)
Pagina inizio
  • 5579 (literal)
Pagina fine
  • 5583 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 59 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • Carbone M. svolge il dottorato in Scienze Farmaceutiche (Universita' di Salerno) presso l'ICB. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, Istituto di Chimica Biomolecolare, I-80078 Pozzuoli, NA, Italy (literal)
Titolo
  • Further chemical studies on terpenoid acylglycerols from the Antarctic nudibranch Austrodoris kerguelenensis. (literal)
Abstract
  • The diterpenoid acylglycerol fraction from an extract of the mantle of a new collection of the Antarctic dorid gastropod mollusc Austrodoris kerguelenensis has been chemically analysed. The novel 2-monoacyl glycerol 11, along with known 1,2-diacyl glyceryl esters 5 and 6, now reassigned as 7 and 8, have been isolated. All compounds are characterized by the linkage of a diterpenoid moiety at C-2 of glycerol. Because the R absolute stereochemistry at C-2 of glycerol has been established for the corresponding 1,3-glyceryl esters 1 and 2, derived from 7 and 8 by acyl-migration of the terpenoid moiety from C-2 to C-3, our finding implies that 1,2-derivatives from Antarctic nudibranchs have the same S stereochemistry as all 1,2-sn-diacylglycerols from the other dorids. (literal)
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