Halogenated Terpenes and a C(15)-Acetogenin from the Marine Red Alga Laurencia saitoi

Seven parguerane diterpenes: 15-bromo-2,7,19-triacetoxyparguer-9(11)-en-16-ol (1), 15-bromo-2,7,16,19-tetraacetoxyparguer-9(11)-ene (2), 15-bromo-2,19-diacetoxy-parguer-9(11)-en-7,16-diol (3), 15-bromo-2,16,19-triacetoxyparguer-9(11)-en-7-ol (4), 15-bromo-2,16-diacetoxyparguer-9(11)-en-7-ol (5), 15-...

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Autores principales: Ji, Nai-Yun, Li, Xiao-Ming, Wang, Bin-Gui
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2008
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6245423/
https://www.ncbi.nlm.nih.gov/pubmed/19020474
http://dx.doi.org/10.3390/molecules13112894
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author Ji, Nai-Yun
Li, Xiao-Ming
Wang, Bin-Gui
author_facet Ji, Nai-Yun
Li, Xiao-Ming
Wang, Bin-Gui
author_sort Ji, Nai-Yun
collection PubMed
description Seven parguerane diterpenes: 15-bromo-2,7,19-triacetoxyparguer-9(11)-en-16-ol (1), 15-bromo-2,7,16,19-tetraacetoxyparguer-9(11)-ene (2), 15-bromo-2,19-diacetoxy-parguer-9(11)-en-7,16-diol (3), 15-bromo-2,16,19-triacetoxyparguer-9(11)-en-7-ol (4), 15-bromo-2,16-diacetoxyparguer-9(11)-en-7-ol (5), 15-bromoparguer-9(11)-en-16-ol (6), 15-bromoparguer-7-en-16-ol (7), two polyether triterpenes: thyrsiferol (8) and thyrsiferyl 23-acetate (9), and one C(15)-acetogenin, neolaurallene (10), were isolated from a sample of marine red alga Laurencia saitoi collected off the coast of Yantai. Their structures were established by detailed NMR spectroscopic analysis and comparison with literature data.
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spelling pubmed-62454232018-11-30 Halogenated Terpenes and a C(15)-Acetogenin from the Marine Red Alga Laurencia saitoi Ji, Nai-Yun Li, Xiao-Ming Wang, Bin-Gui Molecules Article Seven parguerane diterpenes: 15-bromo-2,7,19-triacetoxyparguer-9(11)-en-16-ol (1), 15-bromo-2,7,16,19-tetraacetoxyparguer-9(11)-ene (2), 15-bromo-2,19-diacetoxy-parguer-9(11)-en-7,16-diol (3), 15-bromo-2,16,19-triacetoxyparguer-9(11)-en-7-ol (4), 15-bromo-2,16-diacetoxyparguer-9(11)-en-7-ol (5), 15-bromoparguer-9(11)-en-16-ol (6), 15-bromoparguer-7-en-16-ol (7), two polyether triterpenes: thyrsiferol (8) and thyrsiferyl 23-acetate (9), and one C(15)-acetogenin, neolaurallene (10), were isolated from a sample of marine red alga Laurencia saitoi collected off the coast of Yantai. Their structures were established by detailed NMR spectroscopic analysis and comparison with literature data. MDPI 2008-11-20 /pmc/articles/PMC6245423/ /pubmed/19020474 http://dx.doi.org/10.3390/molecules13112894 Text en © 2008 by the authors. Licensee Molecular Diversity Preservation International, Basel, Switzerland. This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Ji, Nai-Yun
Li, Xiao-Ming
Wang, Bin-Gui
Halogenated Terpenes and a C(15)-Acetogenin from the Marine Red Alga Laurencia saitoi
title Halogenated Terpenes and a C(15)-Acetogenin from the Marine Red Alga Laurencia saitoi
title_full Halogenated Terpenes and a C(15)-Acetogenin from the Marine Red Alga Laurencia saitoi
title_fullStr Halogenated Terpenes and a C(15)-Acetogenin from the Marine Red Alga Laurencia saitoi
title_full_unstemmed Halogenated Terpenes and a C(15)-Acetogenin from the Marine Red Alga Laurencia saitoi
title_short Halogenated Terpenes and a C(15)-Acetogenin from the Marine Red Alga Laurencia saitoi
title_sort halogenated terpenes and a c(15)-acetogenin from the marine red alga laurencia saitoi
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6245423/
https://www.ncbi.nlm.nih.gov/pubmed/19020474
http://dx.doi.org/10.3390/molecules13112894
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