Pahangine A and B, two new oxetane containing neolignans from the barks of Beilschmiedia glabra Kosterm (Lauraceae)
Phytochemical investigation on the barks of Beilschmiedia glabra Kosterm led to the isolation of two new oxetane containing neolignans, Pahangine A (1) and Pahangine B (2) together with eight known compounds. The structures of isolated compounds were elucidated by extensive spectroscopic analysis in...
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my.um.eprints.205982019-03-05T02:00:13Z http://eprints.um.edu.my/20598/ Pahangine A and B, two new oxetane containing neolignans from the barks of Beilschmiedia glabra Kosterm (Lauraceae) Sulaiman, Syazreen Nadia Zahari, Azeana Liew, Sook Yee Litaudon, Marc Issam, A.M. Wahab, Habibah A. Awang, Khalijah Q Science (General) QD Chemistry R Medicine Phytochemical investigation on the barks of Beilschmiedia glabra Kosterm led to the isolation of two new oxetane containing neolignans, Pahangine A (1) and Pahangine B (2) together with eight known compounds. The structures of isolated compounds were elucidated by extensive spectroscopic analysis including 1D and 2D NMR (1H–1H COSY, HSQC, and HMBC), DEPT-Q NMR, and by comparing with the published data. A possible biosynthetic pathway for the formation of 1 and 2 was proposed. Elsevier 2018 Article PeerReviewed Sulaiman, Syazreen Nadia and Zahari, Azeana and Liew, Sook Yee and Litaudon, Marc and Issam, A.M. and Wahab, Habibah A. and Awang, Khalijah (2018) Pahangine A and B, two new oxetane containing neolignans from the barks of Beilschmiedia glabra Kosterm (Lauraceae). Phytochemistry Letters, 25. pp. 22-26. ISSN 1874-3900 https://doi.org/10.1016/j.phytol.2018.03.008 doi:10.1016/j.phytol.2018.03.008 |
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Q Science (General) QD Chemistry R Medicine Sulaiman, Syazreen Nadia Zahari, Azeana Liew, Sook Yee Litaudon, Marc Issam, A.M. Wahab, Habibah A. Awang, Khalijah Pahangine A and B, two new oxetane containing neolignans from the barks of Beilschmiedia glabra Kosterm (Lauraceae) |
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Phytochemical investigation on the barks of Beilschmiedia glabra Kosterm led to the isolation of two new oxetane containing neolignans, Pahangine A (1) and Pahangine B (2) together with eight known compounds. The structures of isolated compounds were elucidated by extensive spectroscopic analysis including 1D and 2D NMR (1H–1H COSY, HSQC, and HMBC), DEPT-Q NMR, and by comparing with the published data. A possible biosynthetic pathway for the formation of 1 and 2 was proposed. |
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Article |
author |
Sulaiman, Syazreen Nadia Zahari, Azeana Liew, Sook Yee Litaudon, Marc Issam, A.M. Wahab, Habibah A. Awang, Khalijah |
author_facet |
Sulaiman, Syazreen Nadia Zahari, Azeana Liew, Sook Yee Litaudon, Marc Issam, A.M. Wahab, Habibah A. Awang, Khalijah |
author_sort |
Sulaiman, Syazreen Nadia |
title |
Pahangine A and B, two new oxetane containing neolignans from the barks of Beilschmiedia glabra Kosterm (Lauraceae) |
title_short |
Pahangine A and B, two new oxetane containing neolignans from the barks of Beilschmiedia glabra Kosterm (Lauraceae) |
title_full |
Pahangine A and B, two new oxetane containing neolignans from the barks of Beilschmiedia glabra Kosterm (Lauraceae) |
title_fullStr |
Pahangine A and B, two new oxetane containing neolignans from the barks of Beilschmiedia glabra Kosterm (Lauraceae) |
title_full_unstemmed |
Pahangine A and B, two new oxetane containing neolignans from the barks of Beilschmiedia glabra Kosterm (Lauraceae) |
title_sort |
pahangine a and b, two new oxetane containing neolignans from the barks of beilschmiedia glabra kosterm (lauraceae) |
publisher |
Elsevier |
publishDate |
2018 |
url |
http://eprints.um.edu.my/20598/ https://doi.org/10.1016/j.phytol.2018.03.008 |
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1643691326254874624 |
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13.18916 |