Xanthones and an anthraquinone from stem bark and roots of Cratoxylum arborescens
Phytochemical studies were conducted on the stem bark and roots of Cratoxylum arborescens that has been collected from Post Brooke, Gua Musang, Kelantan, Malaysia. Cratoxylum arborescens has orange latex like iodin. The orange latex from stem bark could be found because of existing xanthones compoun...
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Faculty of Science and Technology, Universiti Kebangsaan Malaysia
2015
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Online Access: | http://eprints.utm.my/id/eprint/55781/1/SamsiahJusoh2015_XAnthonesandanAnthraquinoneFromStemBark.doc.pdf http://eprints.utm.my/id/eprint/55781/ http://www.ukm.my/mjas/v19_n4/pdf/Samsiah_19_4_12.pdf |
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my.utm.557812017-08-22T06:54:14Z http://eprints.utm.my/id/eprint/55781/ Xanthones and an anthraquinone from stem bark and roots of Cratoxylum arborescens Jusoh, Samsiah Din, Laily Zakaria, Zuriati TP Chemical technology Phytochemical studies were conducted on the stem bark and roots of Cratoxylum arborescens that has been collected from Post Brooke, Gua Musang, Kelantan, Malaysia. Cratoxylum arborescens has orange latex like iodin. The orange latex from stem bark could be found because of existing xanthones compounds. Extraction of the stem bark using organic solvents followed by extensive purification using standard procedure of purification yielded three known xanthones, pruniflorone H (1), cochinchinone C (2) and macluraxanthone (3). Employing the same procedure, an anthraquinone, vismiaquinone (4) was isolated from the roots of the plants. These four compounds were characterized by NMR spectral data using 1D and 2D-techniques and comparison with the literature data. The result of this studies suggested that xanthones are the main compounds of Cratoxylum. Faculty of Science and Technology, Universiti Kebangsaan Malaysia 2015-08-20 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/55781/1/SamsiahJusoh2015_XAnthonesandanAnthraquinoneFromStemBark.doc.pdf Jusoh, Samsiah and Din, Laily and Zakaria, Zuriati (2015) Xanthones and an anthraquinone from stem bark and roots of Cratoxylum arborescens. Malaysian Journal of Analytical Sciences, 19 (4). pp. 745-751. ISSN 1394-2506 http://www.ukm.my/mjas/v19_n4/pdf/Samsiah_19_4_12.pdf |
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TP Chemical technology Jusoh, Samsiah Din, Laily Zakaria, Zuriati Xanthones and an anthraquinone from stem bark and roots of Cratoxylum arborescens |
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Phytochemical studies were conducted on the stem bark and roots of Cratoxylum arborescens that has been collected from Post Brooke, Gua Musang, Kelantan, Malaysia. Cratoxylum arborescens has orange latex like iodin. The orange latex from stem bark could be found because of existing xanthones compounds. Extraction of the stem bark using organic solvents followed by extensive purification using standard procedure of purification yielded three known xanthones, pruniflorone H (1), cochinchinone C (2) and macluraxanthone (3). Employing the same procedure, an anthraquinone, vismiaquinone (4) was isolated from the roots of the plants. These four compounds were characterized by NMR spectral data using 1D and 2D-techniques and comparison with the literature data. The result of this studies suggested that xanthones are the main compounds of Cratoxylum. |
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Article |
author |
Jusoh, Samsiah Din, Laily Zakaria, Zuriati |
author_facet |
Jusoh, Samsiah Din, Laily Zakaria, Zuriati |
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Jusoh, Samsiah |
title |
Xanthones and an anthraquinone from stem bark and roots of Cratoxylum arborescens |
title_short |
Xanthones and an anthraquinone from stem bark and roots of Cratoxylum arborescens |
title_full |
Xanthones and an anthraquinone from stem bark and roots of Cratoxylum arborescens |
title_fullStr |
Xanthones and an anthraquinone from stem bark and roots of Cratoxylum arborescens |
title_full_unstemmed |
Xanthones and an anthraquinone from stem bark and roots of Cratoxylum arborescens |
title_sort |
xanthones and an anthraquinone from stem bark and roots of cratoxylum arborescens |
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Faculty of Science and Technology, Universiti Kebangsaan Malaysia |
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2015 |
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http://eprints.utm.my/id/eprint/55781/1/SamsiahJusoh2015_XAnthonesandanAnthraquinoneFromStemBark.doc.pdf http://eprints.utm.my/id/eprint/55781/ http://www.ukm.my/mjas/v19_n4/pdf/Samsiah_19_4_12.pdf |
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