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...
Autores principales: | , , , , , |
---|---|
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 |