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 language | English (US) |
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Pages (from-to) | 4991-4995 |
Number of pages | 5 |
Journal | Tetrahedron |
Volume | 40 |
Issue number | 23 |
DOIs | |
State | Published - 1984 |
ASJC Scopus subject areas
- Biochemistry
- Drug Discovery
- Organic Chemistry