Phytochemical analysis of the leaves of Chromolaena odorata (Asteraceae) / Nuha Che Man

Chromolaena odorata is a species from family of Asteraceae. Most of the phytochemical surveys carried out on in this family were concentrated on the testing on flavonoids since flavonoids were generally proven to be effective as therapeutically agents. Not only that, other compounds present in th...

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Main Author: Che Man, Nuha
Format: Thesis
Language:English
Published: Faculty of Applied Sciences 2010
Subjects:
Online Access:http://ir.uitm.edu.my/2360/
http://ir.uitm.edu.my/2360/1/TD_NUHA%20CHE%20MAN%20AS%2010_5%201.pdf
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recordtype eprints
spelling uitm-23602016-05-30T02:12:41Z http://ir.uitm.edu.my/2360/ Phytochemical analysis of the leaves of Chromolaena odorata (Asteraceae) / Nuha Che Man Che Man, Nuha QD Chemistry Botanical chemistry. Phytochemicals Chromolaena odorata is a species from family of Asteraceae. Most of the phytochemical surveys carried out on in this family were concentrated on the testing on flavonoids since flavonoids were generally proven to be effective as therapeutically agents. Not only that, other compounds present in the plant also have been studies. Therefore a study on chemical constituents of the stem of Chromolaena odorata (500g) was conducted. The crude extracts were obtained by extraction by using hexane and methanol. The crude extract obtained from dichloromethane is 3.88g, isolation works were carried out using various chromatographic techniques. That result in a mixture of the compounds was founds. These mixtures known as 4’, 5-dihydroxy-3, 7-dimethoxyflavone and another are types of flavonone. These structures are identified based on spectroscopic analysis using 1H NMR, 13C NMR, APT, HMQC Nuclear Magnetic Resonance (NMR) Faculty of Applied Sciences 2010 Thesis NonPeerReviewed text en http://ir.uitm.edu.my/2360/1/TD_NUHA%20CHE%20MAN%20AS%2010_5%201.pdf Che Man, Nuha (2010) Phytochemical analysis of the leaves of Chromolaena odorata (Asteraceae) / Nuha Che Man. Degree thesis, Universiti Teknologi MARA.
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic QD Chemistry
Botanical chemistry. Phytochemicals
spellingShingle QD Chemistry
Botanical chemistry. Phytochemicals
Che Man, Nuha
Phytochemical analysis of the leaves of Chromolaena odorata (Asteraceae) / Nuha Che Man
description Chromolaena odorata is a species from family of Asteraceae. Most of the phytochemical surveys carried out on in this family were concentrated on the testing on flavonoids since flavonoids were generally proven to be effective as therapeutically agents. Not only that, other compounds present in the plant also have been studies. Therefore a study on chemical constituents of the stem of Chromolaena odorata (500g) was conducted. The crude extracts were obtained by extraction by using hexane and methanol. The crude extract obtained from dichloromethane is 3.88g, isolation works were carried out using various chromatographic techniques. That result in a mixture of the compounds was founds. These mixtures known as 4’, 5-dihydroxy-3, 7-dimethoxyflavone and another are types of flavonone. These structures are identified based on spectroscopic analysis using 1H NMR, 13C NMR, APT, HMQC Nuclear Magnetic Resonance (NMR)
format Thesis
author Che Man, Nuha
author_facet Che Man, Nuha
author_sort Che Man, Nuha
title Phytochemical analysis of the leaves of Chromolaena odorata (Asteraceae) / Nuha Che Man
title_short Phytochemical analysis of the leaves of Chromolaena odorata (Asteraceae) / Nuha Che Man
title_full Phytochemical analysis of the leaves of Chromolaena odorata (Asteraceae) / Nuha Che Man
title_fullStr Phytochemical analysis of the leaves of Chromolaena odorata (Asteraceae) / Nuha Che Man
title_full_unstemmed Phytochemical analysis of the leaves of Chromolaena odorata (Asteraceae) / Nuha Che Man
title_sort phytochemical analysis of the leaves of chromolaena odorata (asteraceae) / nuha che man
publisher Faculty of Applied Sciences
publishDate 2010
url http://ir.uitm.edu.my/2360/
http://ir.uitm.edu.my/2360/1/TD_NUHA%20CHE%20MAN%20AS%2010_5%201.pdf
first_indexed 2018-09-05T10:28:51Z
last_indexed 2018-09-05T10:28:51Z
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