Nangallenes A and B, halogenated nonterpenoid C15-acetogenins from the Bornean red alga Laurencia nangii
Two new halogenated nonterpenoids C15-acetogenins, nangallenes A-B (1–2), together with two known halogenated compounds itomanallene A (3) and 2,10-dibromo -3-chloro-α- chamigrene (4), were isolated and identified from the organic extract of the marine red alga Laurencia nangii Masuda collected from...
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Taylor & Francis Group
2019
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Online Access: | https://eprints.ums.edu.my/id/eprint/25497/1/Nangallenes%20A%20and%20B%2C%20halogenated%20nonterpenoid%20C15-acetogenins%20from%20the%20Bornean%20red%20alga%C2%A0Laurencia%20nangii.pdf https://eprints.ums.edu.my/id/eprint/25497/ https://doi.org/10.1080/10286020.2017.1417265 |
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my.ums.eprints.254972020-06-09T12:29:51Z https://eprints.ums.edu.my/id/eprint/25497/ Nangallenes A and B, halogenated nonterpenoid C15-acetogenins from the Bornean red alga Laurencia nangii Takashi Kamada Phan, Chin Soon Charles Santhanaraju Vairappan SH Aquaculture. Fisheries. Angling Two new halogenated nonterpenoids C15-acetogenins, nangallenes A-B (1–2), together with two known halogenated compounds itomanallene A (3) and 2,10-dibromo -3-chloro-α- chamigrene (4), were isolated and identified from the organic extract of the marine red alga Laurencia nangii Masuda collected from the coastal waters in Semporna, Borneo. Their structures were established by means of spectroscopic analysis including IR, high-resolution electrospray ionization mass spectrometry (HRESI-MS), and 1D and 2D NMR techniques. All these metabolites were submitted for the antifungal assay against four species of selected marine fungi. Compounds 1–4 showed potent activity against Haliphthoros sabahensis and Lagenidium thermophilum. Taylor & Francis Group 2019 Article PeerReviewed text en https://eprints.ums.edu.my/id/eprint/25497/1/Nangallenes%20A%20and%20B%2C%20halogenated%20nonterpenoid%20C15-acetogenins%20from%20the%20Bornean%20red%20alga%C2%A0Laurencia%20nangii.pdf Takashi Kamada and Phan, Chin Soon and Charles Santhanaraju Vairappan (2019) Nangallenes A and B, halogenated nonterpenoid C15-acetogenins from the Bornean red alga Laurencia nangii. Journal of Asian Natural Products Research, 21 (3). pp. 241-247. ISSN 1028-6020 (Print), 1477-2213 (Online) https://doi.org/10.1080/10286020.2017.1417265 |
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SH Aquaculture. Fisheries. Angling Takashi Kamada Phan, Chin Soon Charles Santhanaraju Vairappan Nangallenes A and B, halogenated nonterpenoid C15-acetogenins from the Bornean red alga Laurencia nangii |
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Two new halogenated nonterpenoids C15-acetogenins, nangallenes A-B (1–2), together with two known halogenated compounds itomanallene A (3) and 2,10-dibromo -3-chloro-α- chamigrene (4), were isolated and identified from the organic extract of the marine red alga Laurencia nangii Masuda collected from the coastal waters in Semporna, Borneo. Their structures were established by means of spectroscopic analysis including IR, high-resolution electrospray ionization mass spectrometry (HRESI-MS), and 1D and 2D NMR techniques. All these metabolites were submitted for the antifungal assay against four species of selected marine fungi. Compounds 1–4 showed potent activity against Haliphthoros sabahensis and Lagenidium thermophilum. |
format |
Article |
author |
Takashi Kamada Phan, Chin Soon Charles Santhanaraju Vairappan |
author_facet |
Takashi Kamada Phan, Chin Soon Charles Santhanaraju Vairappan |
author_sort |
Takashi Kamada |
title |
Nangallenes A and B, halogenated nonterpenoid C15-acetogenins from the Bornean red alga Laurencia nangii |
title_short |
Nangallenes A and B, halogenated nonterpenoid C15-acetogenins from the Bornean red alga Laurencia nangii |
title_full |
Nangallenes A and B, halogenated nonterpenoid C15-acetogenins from the Bornean red alga Laurencia nangii |
title_fullStr |
Nangallenes A and B, halogenated nonterpenoid C15-acetogenins from the Bornean red alga Laurencia nangii |
title_full_unstemmed |
Nangallenes A and B, halogenated nonterpenoid C15-acetogenins from the Bornean red alga Laurencia nangii |
title_sort |
nangallenes a and b, halogenated nonterpenoid c15-acetogenins from the bornean red alga laurencia nangii |
publisher |
Taylor & Francis Group |
publishDate |
2019 |
url |
https://eprints.ums.edu.my/id/eprint/25497/1/Nangallenes%20A%20and%20B%2C%20halogenated%20nonterpenoid%20C15-acetogenins%20from%20the%20Bornean%20red%20alga%C2%A0Laurencia%20nangii.pdf https://eprints.ums.edu.my/id/eprint/25497/ https://doi.org/10.1080/10286020.2017.1417265 |
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1760230375875936256 |
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13.159267 |