Novel pteridine alkaloids from the sponge Clathria sp.
Three novel pteridine alkaloids, pseudoanchynazines A-C (1-3) have been isolated from the sponge Clathria sp. collected by trawling (-100m) in a commercial clam fishery near the coasts of Rio Negro, Argentina, and their structures determined by a combination of chemical and spectroscopic techniques,...
Guardado en:
Autores principales: | , , , , , |
---|---|
Formato: | JOUR |
Materias: | |
Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00404020_v58_n22_p4481_Zuleta |
Aporte de: |
id |
todo:paper_00404020_v58_n22_p4481_Zuleta |
---|---|
record_format |
dspace |
spelling |
todo:paper_00404020_v58_n22_p4481_Zuleta2023-10-03T14:50:41Z Novel pteridine alkaloids from the sponge Clathria sp. Zuleta, I.A. Vitelli, M.L. Baggio, R. Garland, M.T. Seldes, A.M. Palermo, J.A. Alkaloids Clathria sp Marine natural products Pteridine Sponges alkaloid derivative carbamic acid methyl ester pteridine tryptophanase Argentina article chemical procedures clam clathria commercial phenomena controlled study fishery isolation procedure nonhuman nuclear magnetic resonance priority journal spectroscopy sponge (Porifera) structure analysis tandem mass spectrometry trawl fishery Bivalvia Clathria Three novel pteridine alkaloids, pseudoanchynazines A-C (1-3) have been isolated from the sponge Clathria sp. collected by trawling (-100m) in a commercial clam fishery near the coasts of Rio Negro, Argentina, and their structures determined by a combination of chemical and spectroscopic techniques, with emphasis in 2D NMR and tandem mass spectrometry. Compounds 1-3 have two pteridine units and a tryptophan core with a methyl carbamate substituent. © 2002 Published by Elsevier Science Ltd. Fil:Seldes, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Palermo, J.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00404020_v58_n22_p4481_Zuleta |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Alkaloids Clathria sp Marine natural products Pteridine Sponges alkaloid derivative carbamic acid methyl ester pteridine tryptophanase Argentina article chemical procedures clam clathria commercial phenomena controlled study fishery isolation procedure nonhuman nuclear magnetic resonance priority journal spectroscopy sponge (Porifera) structure analysis tandem mass spectrometry trawl fishery Bivalvia Clathria |
spellingShingle |
Alkaloids Clathria sp Marine natural products Pteridine Sponges alkaloid derivative carbamic acid methyl ester pteridine tryptophanase Argentina article chemical procedures clam clathria commercial phenomena controlled study fishery isolation procedure nonhuman nuclear magnetic resonance priority journal spectroscopy sponge (Porifera) structure analysis tandem mass spectrometry trawl fishery Bivalvia Clathria Zuleta, I.A. Vitelli, M.L. Baggio, R. Garland, M.T. Seldes, A.M. Palermo, J.A. Novel pteridine alkaloids from the sponge Clathria sp. |
topic_facet |
Alkaloids Clathria sp Marine natural products Pteridine Sponges alkaloid derivative carbamic acid methyl ester pteridine tryptophanase Argentina article chemical procedures clam clathria commercial phenomena controlled study fishery isolation procedure nonhuman nuclear magnetic resonance priority journal spectroscopy sponge (Porifera) structure analysis tandem mass spectrometry trawl fishery Bivalvia Clathria |
description |
Three novel pteridine alkaloids, pseudoanchynazines A-C (1-3) have been isolated from the sponge Clathria sp. collected by trawling (-100m) in a commercial clam fishery near the coasts of Rio Negro, Argentina, and their structures determined by a combination of chemical and spectroscopic techniques, with emphasis in 2D NMR and tandem mass spectrometry. Compounds 1-3 have two pteridine units and a tryptophan core with a methyl carbamate substituent. © 2002 Published by Elsevier Science Ltd. |
format |
JOUR |
author |
Zuleta, I.A. Vitelli, M.L. Baggio, R. Garland, M.T. Seldes, A.M. Palermo, J.A. |
author_facet |
Zuleta, I.A. Vitelli, M.L. Baggio, R. Garland, M.T. Seldes, A.M. Palermo, J.A. |
author_sort |
Zuleta, I.A. |
title |
Novel pteridine alkaloids from the sponge Clathria sp. |
title_short |
Novel pteridine alkaloids from the sponge Clathria sp. |
title_full |
Novel pteridine alkaloids from the sponge Clathria sp. |
title_fullStr |
Novel pteridine alkaloids from the sponge Clathria sp. |
title_full_unstemmed |
Novel pteridine alkaloids from the sponge Clathria sp. |
title_sort |
novel pteridine alkaloids from the sponge clathria sp. |
url |
http://hdl.handle.net/20.500.12110/paper_00404020_v58_n22_p4481_Zuleta |
work_keys_str_mv |
AT zuletaia novelpteridinealkaloidsfromthespongeclathriasp AT vitelliml novelpteridinealkaloidsfromthespongeclathriasp AT baggior novelpteridinealkaloidsfromthespongeclathriasp AT garlandmt novelpteridinealkaloidsfromthespongeclathriasp AT seldesam novelpteridinealkaloidsfromthespongeclathriasp AT palermoja novelpteridinealkaloidsfromthespongeclathriasp |
_version_ |
1807315265099137024 |