Chemical studies of north adriatic seaweeds-I new dolabellane diterpenes from the brown alga dilophus fasciola

S. De Rosa, T. S. De Stefano, Macura S. Macura, E. Trivellone, N. Zavodnik

Research output: Contribution to journalArticle

26 Scopus citations

Abstract

From the brown alga Dilophus fasciola (Dictyotaceae) three new tetraoxygenated diterpenes (1-3) with a dolabellane skeleton were isolated. The structure of these was determined by spectral data and by means of chemical transformation. Two-dimensional NMR spectroscopy was proved to be a potent tool to establish the structures, the stereochemistry and to enable the assignment of all resonances in the NMR spectra. The new compounds were tested in ichthyotoxic and phytotoxic bioassays.

Original languageEnglish (US)
Pages (from-to)4991-4995
Number of pages5
JournalTetrahedron
Volume40
Issue number23
DOIs
StatePublished - 1984

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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