Dolabellane diterpenoids from the south atlantic gorgonian convexella magelhaenica

Two new dolabellane diterpenoids (1 and 2) were isolated from a small sample of the deep water gorgonian octocoral Convexella magelhaenica collected as a nontarget by-catch by dredging (-93 m) in commercial Patagonian scallop fishing grounds in the South Atlantic. The structures of the new compounds...

Descripción completa

Guardado en:
Detalles Bibliográficos
Publicado: 2010
Materias:
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01633864_v73_n10_p1714_RojoDeAlmeida
http://hdl.handle.net/20.500.12110/paper_01633864_v73_n10_p1714_RojoDeAlmeida
Aporte de:
id paper:paper_01633864_v73_n10_p1714_RojoDeAlmeida
record_format dspace
spelling paper:paper_01633864_v73_n10_p1714_RojoDeAlmeida2023-06-08T15:14:18Z Dolabellane diterpenoids from the south atlantic gorgonian convexella magelhaenica 2,13 diacetoxydolabella 3,7,18 trien 9 one Convexella magelhaenica extract diterpenoid dolabella 3,7,18 trien 9 one dolabellane diterpenoid derivative plant extract unclassified drug (1R,3E,7E,11S,12R)-dolabella-3,7,18-trien-9-one (1S,2R,3E,7E,11S,12R,13S)-2,13-diacetoxydolabella-3,7,18-trien-9-one diterpene dolabellane animal cell article cancer cell culture concentration response Convexella magelhaenica coral drug cytotoxicity drug isolation human human cell IC 50 mouse nonhuman pancreas adenocarcinoma adenocarcinoma animal Anthozoa Atlantic Ocean chemical structure chemistry isolation and purification nuclear magnetic resonance Pancreatic Neoplasms Gorgonia Adenocarcinoma Animals Anthozoa Atlantic Ocean Diterpenes Humans Molecular Structure Nuclear Magnetic Resonance, Biomolecular Pancreatic Neoplasms Two new dolabellane diterpenoids (1 and 2) were isolated from a small sample of the deep water gorgonian octocoral Convexella magelhaenica collected as a nontarget by-catch by dredging (-93 m) in commercial Patagonian scallop fishing grounds in the South Atlantic. The structures of the new compounds, which are major metabolites in the extract, were established by spectroscopic techniques and chemical transformations. Both compounds were cytotoxic against a human pancreatic adenocarcinoma cell line at micromolar concentrations. © 2010 The American Chemical Society and American Society of Pharmacognosy. 2010 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01633864_v73_n10_p1714_RojoDeAlmeida http://hdl.handle.net/20.500.12110/paper_01633864_v73_n10_p1714_RojoDeAlmeida
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic 2,13 diacetoxydolabella 3,7,18 trien 9 one
Convexella magelhaenica extract
diterpenoid
dolabella 3,7,18 trien 9 one
dolabellane diterpenoid derivative
plant extract
unclassified drug
(1R,3E,7E,11S,12R)-dolabella-3,7,18-trien-9-one
(1S,2R,3E,7E,11S,12R,13S)-2,13-diacetoxydolabella-3,7,18-trien-9-one
diterpene
dolabellane
animal cell
article
cancer cell culture
concentration response
Convexella magelhaenica
coral
drug cytotoxicity
drug isolation
human
human cell
IC 50
mouse
nonhuman
pancreas adenocarcinoma
adenocarcinoma
animal
Anthozoa
Atlantic Ocean
chemical structure
chemistry
isolation and purification
nuclear magnetic resonance
Pancreatic Neoplasms
Gorgonia
Adenocarcinoma
Animals
Anthozoa
Atlantic Ocean
Diterpenes
Humans
Molecular Structure
Nuclear Magnetic Resonance, Biomolecular
Pancreatic Neoplasms
spellingShingle 2,13 diacetoxydolabella 3,7,18 trien 9 one
Convexella magelhaenica extract
diterpenoid
dolabella 3,7,18 trien 9 one
dolabellane diterpenoid derivative
plant extract
unclassified drug
(1R,3E,7E,11S,12R)-dolabella-3,7,18-trien-9-one
(1S,2R,3E,7E,11S,12R,13S)-2,13-diacetoxydolabella-3,7,18-trien-9-one
diterpene
dolabellane
animal cell
article
cancer cell culture
concentration response
Convexella magelhaenica
coral
drug cytotoxicity
drug isolation
human
human cell
IC 50
mouse
nonhuman
pancreas adenocarcinoma
adenocarcinoma
animal
Anthozoa
Atlantic Ocean
chemical structure
chemistry
isolation and purification
nuclear magnetic resonance
Pancreatic Neoplasms
Gorgonia
Adenocarcinoma
Animals
Anthozoa
Atlantic Ocean
Diterpenes
Humans
Molecular Structure
Nuclear Magnetic Resonance, Biomolecular
Pancreatic Neoplasms
Dolabellane diterpenoids from the south atlantic gorgonian convexella magelhaenica
topic_facet 2,13 diacetoxydolabella 3,7,18 trien 9 one
Convexella magelhaenica extract
diterpenoid
dolabella 3,7,18 trien 9 one
dolabellane diterpenoid derivative
plant extract
unclassified drug
(1R,3E,7E,11S,12R)-dolabella-3,7,18-trien-9-one
(1S,2R,3E,7E,11S,12R,13S)-2,13-diacetoxydolabella-3,7,18-trien-9-one
diterpene
dolabellane
animal cell
article
cancer cell culture
concentration response
Convexella magelhaenica
coral
drug cytotoxicity
drug isolation
human
human cell
IC 50
mouse
nonhuman
pancreas adenocarcinoma
adenocarcinoma
animal
Anthozoa
Atlantic Ocean
chemical structure
chemistry
isolation and purification
nuclear magnetic resonance
Pancreatic Neoplasms
Gorgonia
Adenocarcinoma
Animals
Anthozoa
Atlantic Ocean
Diterpenes
Humans
Molecular Structure
Nuclear Magnetic Resonance, Biomolecular
Pancreatic Neoplasms
description Two new dolabellane diterpenoids (1 and 2) were isolated from a small sample of the deep water gorgonian octocoral Convexella magelhaenica collected as a nontarget by-catch by dredging (-93 m) in commercial Patagonian scallop fishing grounds in the South Atlantic. The structures of the new compounds, which are major metabolites in the extract, were established by spectroscopic techniques and chemical transformations. Both compounds were cytotoxic against a human pancreatic adenocarcinoma cell line at micromolar concentrations. © 2010 The American Chemical Society and American Society of Pharmacognosy.
title Dolabellane diterpenoids from the south atlantic gorgonian convexella magelhaenica
title_short Dolabellane diterpenoids from the south atlantic gorgonian convexella magelhaenica
title_full Dolabellane diterpenoids from the south atlantic gorgonian convexella magelhaenica
title_fullStr Dolabellane diterpenoids from the south atlantic gorgonian convexella magelhaenica
title_full_unstemmed Dolabellane diterpenoids from the south atlantic gorgonian convexella magelhaenica
title_sort dolabellane diterpenoids from the south atlantic gorgonian convexella magelhaenica
publishDate 2010
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01633864_v73_n10_p1714_RojoDeAlmeida
http://hdl.handle.net/20.500.12110/paper_01633864_v73_n10_p1714_RojoDeAlmeida
_version_ 1768541982579228672