Cargando…

Six New Tetraprenylated Alkaloids from the South China Sea Gorgonian Echinogorgia pseudossapo

Six new tetraprenylated alkaloids, designated as malonganenones L–Q (1–6), were isolated from the gorgonian Echinogorgia pseudossapo, collected in Daya Bay of Guangdong Province, China. The structures of 1–6 featuring a methyl group at N-3 and a tetraprenyl chain at N-7 in the hypoxanthine core were...

Descripción completa

Detalles Bibliográficos
Autores principales: Sun, Zhang-Hua, Cai, Ying-Hong, Fan, Cheng-Qi, Tang, Gui-Hua, Luo, Hai-Bin, Yin, Sheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2014
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3944508/
https://www.ncbi.nlm.nih.gov/pubmed/24473168
http://dx.doi.org/10.3390/md12020672
_version_ 1782306392502173696
author Sun, Zhang-Hua
Cai, Ying-Hong
Fan, Cheng-Qi
Tang, Gui-Hua
Luo, Hai-Bin
Yin, Sheng
author_facet Sun, Zhang-Hua
Cai, Ying-Hong
Fan, Cheng-Qi
Tang, Gui-Hua
Luo, Hai-Bin
Yin, Sheng
author_sort Sun, Zhang-Hua
collection PubMed
description Six new tetraprenylated alkaloids, designated as malonganenones L–Q (1–6), were isolated from the gorgonian Echinogorgia pseudossapo, collected in Daya Bay of Guangdong Province, China. The structures of 1–6 featuring a methyl group at N-3 and a tetraprenyl chain at N-7 in the hypoxanthine core were established by extensive spectroscopic analyses. Compounds 1–6 were tested for their inhibitory activity against the phosphodiesterases (PDEs)-4D, 5A, and 9A, and compounds 1 and 6 exhibited moderate inhibitory activity against PDE4D with IC(50) values of 8.5 and 20.3 µM, respectively.
format Online
Article
Text
id pubmed-3944508
institution National Center for Biotechnology Information
language English
publishDate 2014
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-39445082014-03-07 Six New Tetraprenylated Alkaloids from the South China Sea Gorgonian Echinogorgia pseudossapo Sun, Zhang-Hua Cai, Ying-Hong Fan, Cheng-Qi Tang, Gui-Hua Luo, Hai-Bin Yin, Sheng Mar Drugs Six new tetraprenylated alkaloids, designated as malonganenones L–Q (1–6), were isolated from the gorgonian Echinogorgia pseudossapo, collected in Daya Bay of Guangdong Province, China. The structures of 1–6 featuring a methyl group at N-3 and a tetraprenyl chain at N-7 in the hypoxanthine core were established by extensive spectroscopic analyses. Compounds 1–6 were tested for their inhibitory activity against the phosphodiesterases (PDEs)-4D, 5A, and 9A, and compounds 1 and 6 exhibited moderate inhibitory activity against PDE4D with IC(50) values of 8.5 and 20.3 µM, respectively. MDPI 2014-01-27 /pmc/articles/PMC3944508/ /pubmed/24473168 http://dx.doi.org/10.3390/md12020672 Text en © 2014 by the authors; licensee MDPI, 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 Sun, Zhang-Hua
Cai, Ying-Hong
Fan, Cheng-Qi
Tang, Gui-Hua
Luo, Hai-Bin
Yin, Sheng
Six New Tetraprenylated Alkaloids from the South China Sea Gorgonian Echinogorgia pseudossapo
title Six New Tetraprenylated Alkaloids from the South China Sea Gorgonian Echinogorgia pseudossapo
title_full Six New Tetraprenylated Alkaloids from the South China Sea Gorgonian Echinogorgia pseudossapo
title_fullStr Six New Tetraprenylated Alkaloids from the South China Sea Gorgonian Echinogorgia pseudossapo
title_full_unstemmed Six New Tetraprenylated Alkaloids from the South China Sea Gorgonian Echinogorgia pseudossapo
title_short Six New Tetraprenylated Alkaloids from the South China Sea Gorgonian Echinogorgia pseudossapo
title_sort six new tetraprenylated alkaloids from the south china sea gorgonian echinogorgia pseudossapo
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3944508/
https://www.ncbi.nlm.nih.gov/pubmed/24473168
http://dx.doi.org/10.3390/md12020672
work_keys_str_mv AT sunzhanghua sixnewtetraprenylatedalkaloidsfromthesouthchinaseagorgonianechinogorgiapseudossapo
AT caiyinghong sixnewtetraprenylatedalkaloidsfromthesouthchinaseagorgonianechinogorgiapseudossapo
AT fanchengqi sixnewtetraprenylatedalkaloidsfromthesouthchinaseagorgonianechinogorgiapseudossapo
AT tangguihua sixnewtetraprenylatedalkaloidsfromthesouthchinaseagorgonianechinogorgiapseudossapo
AT luohaibin sixnewtetraprenylatedalkaloidsfromthesouthchinaseagorgonianechinogorgiapseudossapo
AT yinsheng sixnewtetraprenylatedalkaloidsfromthesouthchinaseagorgonianechinogorgiapseudossapo