A New Germacrane Sesquiterpene from the Brazilian Endemic Gorgonian Phyllogorgia dilatata Esper
A bioassay-guided re-investigation of natural products from the Brazilian endemic octocoral Phyllogorgia dilatata Esper (Gorgonacea, Gorgoniidae), collected in Rio de Janeiro State, has revealed three further compounds from this species: the dinoflagellate pigment peridinin (1), the icthyodeterrent...
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Format: | Article |
Language: | English |
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Sociedade Brasileira de Química
1998-01-01
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Series: | Journal of the Brazilian Chemical Society |
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000600012 |
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author | Martins Danielle L. Epifanio Rosângela de A. |
author_facet | Martins Danielle L. Epifanio Rosângela de A. |
author_sort | Martins Danielle L. |
collection | DOAJ |
description | A bioassay-guided re-investigation of natural products from the Brazilian endemic octocoral Phyllogorgia dilatata Esper (Gorgonacea, Gorgoniidae), collected in Rio de Janeiro State, has revealed three further compounds from this species: the dinoflagellate pigment peridinin (1), the icthyodeterrent diterpene 11beta,12beta-epoxypukalide (2), both previously reported from other octocoral species, and the new natural sesquiterpene (E) germacra-1(10),4(15),7(11)-trien-5-ol-8-one (3). Spectroscopic analysis and comparison with literature data allowed the structure elucidation of 1-3. |
first_indexed | 2024-12-13T05:48:36Z |
format | Article |
id | doaj.art-831ad19150574ea097d8afda1b389b8e |
institution | Directory Open Access Journal |
issn | 0103-5053 |
language | English |
last_indexed | 2024-12-13T05:48:36Z |
publishDate | 1998-01-01 |
publisher | Sociedade Brasileira de Química |
record_format | Article |
series | Journal of the Brazilian Chemical Society |
spelling | doaj.art-831ad19150574ea097d8afda1b389b8e2022-12-21T23:57:36ZengSociedade Brasileira de QuímicaJournal of the Brazilian Chemical Society0103-50531998-01-0196586590A New Germacrane Sesquiterpene from the Brazilian Endemic Gorgonian Phyllogorgia dilatata EsperMartins Danielle L.Epifanio Rosângela de A.A bioassay-guided re-investigation of natural products from the Brazilian endemic octocoral Phyllogorgia dilatata Esper (Gorgonacea, Gorgoniidae), collected in Rio de Janeiro State, has revealed three further compounds from this species: the dinoflagellate pigment peridinin (1), the icthyodeterrent diterpene 11beta,12beta-epoxypukalide (2), both previously reported from other octocoral species, and the new natural sesquiterpene (E) germacra-1(10),4(15),7(11)-trien-5-ol-8-one (3). Spectroscopic analysis and comparison with literature data allowed the structure elucidation of 1-3.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000600012Phyllogorgia dilatataperidiningermacraneepoxypukalide |
spellingShingle | Martins Danielle L. Epifanio Rosângela de A. A New Germacrane Sesquiterpene from the Brazilian Endemic Gorgonian Phyllogorgia dilatata Esper Journal of the Brazilian Chemical Society Phyllogorgia dilatata peridinin germacrane epoxypukalide |
title | A New Germacrane Sesquiterpene from the Brazilian Endemic Gorgonian Phyllogorgia dilatata Esper |
title_full | A New Germacrane Sesquiterpene from the Brazilian Endemic Gorgonian Phyllogorgia dilatata Esper |
title_fullStr | A New Germacrane Sesquiterpene from the Brazilian Endemic Gorgonian Phyllogorgia dilatata Esper |
title_full_unstemmed | A New Germacrane Sesquiterpene from the Brazilian Endemic Gorgonian Phyllogorgia dilatata Esper |
title_short | A New Germacrane Sesquiterpene from the Brazilian Endemic Gorgonian Phyllogorgia dilatata Esper |
title_sort | new germacrane sesquiterpene from the brazilian endemic gorgonian phyllogorgia dilatata esper |
topic | Phyllogorgia dilatata peridinin germacrane epoxypukalide |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000600012 |
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