Journal
PHYTOCHEMISTRY
Volume 70, Issue 10, Pages 1315-1320Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.phytochem.2009.07.017
Keywords
Stypopodium flabelliforme; Dictyotaceae; Seaweeds; Meroditerpenoids; GIAO/DFT; Stypotriol
Categories
Funding
- Proyecto Anillo ACT-38
- FONDECYT [1070715]
- MECESUP [0408]
Ask authors/readers for more resources
Meroditerpenoids, 2-[2'(E)-3',7',11',15'-tetramethylhexadec-2-en-1'-yl]-6-methyl-1,4-benzohydroquinone diacetate and 4'-chlorostypotriol triacetate, along with eight known compounds isolated from the dichloromethane extract of the brown alga Stypopodium flabelliforme after peracetylation are reported. One of them, 2-(1-oxo-hexadecyl)-1,3,5-trihydroxybenzene, is described for the first time within this genus. Structural elucidation was carried out on the basis of spectroscopic data and theoretical studies using GIAO/DFT analysis at B3LYP/6-31G(d) and mPW1PW91/6-31G(d) levels of theory for 4'-chlorostypotriol. This isomer is the first metabolite from the Stypopodium genus possessing one halogen atom. (C) 2009 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available