Isolation and Antifouling Activity of Azulene Derivatives from the Antarctic Gorgonian Acanthogorgia laxa

Three azulenoid sesquiterpenes (1 – 3) were isolated from the Antarctic gorgonian Acanthogorgia laxa collected by bottom trawls at −343 m. Besides linderazulene (1), and the known ketolactone 2, a new brominated C16 linderazulene derivative (3) was also identified. This compound has an extra carbon...

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Published in:Chemistry & Biodiversity
Main Authors: Patiño Cano, Laura Patricia, Quintana Manfredi, Rodrigo, Perez, Miriam Cristina, García, Mónica, Blustein, Guillermo, Cordeiro, Ralf, Perez, Carlos D., Schejter, Laura, Palermo, Jorge Alejandro
Format: Article in Journal/Newspaper
Language:English
Published: Wiley VCH Verlag
Subjects:
Online Access:http://hdl.handle.net/11336/55770
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spelling ftconicet:oai:ri.conicet.gov.ar:11336/55770 2023-10-09T21:45:57+02:00 Isolation and Antifouling Activity of Azulene Derivatives from the Antarctic Gorgonian Acanthogorgia laxa Patiño Cano, Laura Patricia Quintana Manfredi, Rodrigo Perez, Miriam Cristina García, Mónica Blustein, Guillermo Cordeiro, Ralf Perez, Carlos D. Schejter, Laura Palermo, Jorge Alejandro application/pdf http://hdl.handle.net/11336/55770 eng eng Wiley VCH Verlag info:eu-repo/semantics/altIdentifier/doi/10.1002/cbdv.201700425 info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/cbdv.201700425 http://hdl.handle.net/11336/55770 Patiño Cano, Laura Patricia; Quintana Manfredi, Rodrigo; Perez, Miriam Cristina; García, Mónica; Blustein, Guillermo; et al.; Isolation and Antifouling Activity of Azulene Derivatives from the Antarctic Gorgonian Acanthogorgia laxa; Wiley VCH Verlag; Chemistry and Biodiversity; 15; 1; 1-2018; 1-11; e1700425 1612-1872 CONICET Digital CONICET info:eu-repo/semantics/restrictedAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ ACANTHOGORGIIDAE ANTIFOULING ACTIVITY AZULENE SESQUITERPENOIDS MARINE NATURAL PRODUCTS OCTOCORALS https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.1002/cbdv.201700425 2023-09-24T18:15:58Z Three azulenoid sesquiterpenes (1 – 3) were isolated from the Antarctic gorgonian Acanthogorgia laxa collected by bottom trawls at −343 m. Besides linderazulene (1), and the known ketolactone 2, a new brominated C16 linderazulene derivative (3) was also identified. This compound has an extra carbon atom at C(7) of the linderazulene framework. The antifouling activity of compounds 1 and 2 was assayed in the laboratory with Artemia salina larvae, and also in field tests, by incorporation in soluble-matrix experimental antifouling paints. The results obtained after a 45 days field trial of the paints, showed that compounds 1 and 2 displayed good antifouling potencies against a wide array of organisms. Compound 3, a benzylic bromide, was unstable and for this reason was not submitted to bioassays. Two known cembranolides: pukalide and epoxypukalide, were also identified as minor components of the extract. Fil: Patiño Cano, Laura Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina Fil: Quintana Manfredi, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina Fil: Perez, Miriam Cristina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Tecnología de Pinturas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones en Tecnología de Pinturas; Argentina Fil: García, Mónica. Provincia de Buenos Aires. Gobernación. ... Article in Journal/Newspaper Antarc* Antarctic CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Antarctic The Antarctic Argentina Perez ENVELOPE(-69.117,-69.117,-68.517,-68.517) Laxa ENVELOPE(-17.055,-17.055,65.344,65.344) Mónica ENVELOPE(-75.533,-75.533,-69.817,-69.817) Chemistry & Biodiversity 15 1 e1700425
institution Open Polar
collection CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
op_collection_id ftconicet
language English
topic ACANTHOGORGIIDAE
ANTIFOULING ACTIVITY
AZULENE SESQUITERPENOIDS
MARINE NATURAL PRODUCTS
OCTOCORALS
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
spellingShingle ACANTHOGORGIIDAE
ANTIFOULING ACTIVITY
AZULENE SESQUITERPENOIDS
MARINE NATURAL PRODUCTS
OCTOCORALS
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
Patiño Cano, Laura Patricia
Quintana Manfredi, Rodrigo
Perez, Miriam Cristina
García, Mónica
Blustein, Guillermo
Cordeiro, Ralf
Perez, Carlos D.
Schejter, Laura
Palermo, Jorge Alejandro
Isolation and Antifouling Activity of Azulene Derivatives from the Antarctic Gorgonian Acanthogorgia laxa
topic_facet ACANTHOGORGIIDAE
ANTIFOULING ACTIVITY
AZULENE SESQUITERPENOIDS
MARINE NATURAL PRODUCTS
OCTOCORALS
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
description Three azulenoid sesquiterpenes (1 – 3) were isolated from the Antarctic gorgonian Acanthogorgia laxa collected by bottom trawls at −343 m. Besides linderazulene (1), and the known ketolactone 2, a new brominated C16 linderazulene derivative (3) was also identified. This compound has an extra carbon atom at C(7) of the linderazulene framework. The antifouling activity of compounds 1 and 2 was assayed in the laboratory with Artemia salina larvae, and also in field tests, by incorporation in soluble-matrix experimental antifouling paints. The results obtained after a 45 days field trial of the paints, showed that compounds 1 and 2 displayed good antifouling potencies against a wide array of organisms. Compound 3, a benzylic bromide, was unstable and for this reason was not submitted to bioassays. Two known cembranolides: pukalide and epoxypukalide, were also identified as minor components of the extract. Fil: Patiño Cano, Laura Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina Fil: Quintana Manfredi, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina Fil: Perez, Miriam Cristina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Tecnología de Pinturas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones en Tecnología de Pinturas; Argentina Fil: García, Mónica. Provincia de Buenos Aires. Gobernación. ...
format Article in Journal/Newspaper
author Patiño Cano, Laura Patricia
Quintana Manfredi, Rodrigo
Perez, Miriam Cristina
García, Mónica
Blustein, Guillermo
Cordeiro, Ralf
Perez, Carlos D.
Schejter, Laura
Palermo, Jorge Alejandro
author_facet Patiño Cano, Laura Patricia
Quintana Manfredi, Rodrigo
Perez, Miriam Cristina
García, Mónica
Blustein, Guillermo
Cordeiro, Ralf
Perez, Carlos D.
Schejter, Laura
Palermo, Jorge Alejandro
author_sort Patiño Cano, Laura Patricia
title Isolation and Antifouling Activity of Azulene Derivatives from the Antarctic Gorgonian Acanthogorgia laxa
title_short Isolation and Antifouling Activity of Azulene Derivatives from the Antarctic Gorgonian Acanthogorgia laxa
title_full Isolation and Antifouling Activity of Azulene Derivatives from the Antarctic Gorgonian Acanthogorgia laxa
title_fullStr Isolation and Antifouling Activity of Azulene Derivatives from the Antarctic Gorgonian Acanthogorgia laxa
title_full_unstemmed Isolation and Antifouling Activity of Azulene Derivatives from the Antarctic Gorgonian Acanthogorgia laxa
title_sort isolation and antifouling activity of azulene derivatives from the antarctic gorgonian acanthogorgia laxa
publisher Wiley VCH Verlag
url http://hdl.handle.net/11336/55770
long_lat ENVELOPE(-69.117,-69.117,-68.517,-68.517)
ENVELOPE(-17.055,-17.055,65.344,65.344)
ENVELOPE(-75.533,-75.533,-69.817,-69.817)
geographic Antarctic
The Antarctic
Argentina
Perez
Laxa
Mónica
geographic_facet Antarctic
The Antarctic
Argentina
Perez
Laxa
Mónica
genre Antarc*
Antarctic
genre_facet Antarc*
Antarctic
op_relation info:eu-repo/semantics/altIdentifier/doi/10.1002/cbdv.201700425
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/cbdv.201700425
http://hdl.handle.net/11336/55770
Patiño Cano, Laura Patricia; Quintana Manfredi, Rodrigo; Perez, Miriam Cristina; García, Mónica; Blustein, Guillermo; et al.; Isolation and Antifouling Activity of Azulene Derivatives from the Antarctic Gorgonian Acanthogorgia laxa; Wiley VCH Verlag; Chemistry and Biodiversity; 15; 1; 1-2018; 1-11; e1700425
1612-1872
CONICET Digital
CONICET
op_rights info:eu-repo/semantics/restrictedAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
op_doi https://doi.org/10.1002/cbdv.201700425
container_title Chemistry & Biodiversity
container_volume 15
container_issue 1
container_start_page e1700425
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