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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| Format: | Thesis |
| Language: | English |
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Faculty of Applied Sciences
2010
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| Online Access: | https://ir.uitm.edu.my/id/eprint/2360/ |
| _version_ | 1848802622124851200 |
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| author | Che Man, Nuha |
| author_facet | Che Man, Nuha |
| author_sort | Che Man, Nuha |
| building | UiTM Institutional Repository |
| collection | Online Access |
| 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) |
| first_indexed | 2025-11-14T21:26:16Z |
| format | Thesis |
| id | uitm-2360 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T21:26:16Z |
| publishDate | 2010 |
| publisher | Faculty of Applied Sciences |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-23602016-05-30T02:12:41Z https://ir.uitm.edu.my/id/eprint/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 https://ir.uitm.edu.my/id/eprint/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. (2010) Degree thesis, thesis, Universiti Teknologi MARA. <http://terminalib.uitm.edu.my/2360.pdf> |
| spellingShingle | QD Chemistry Botanical chemistry. Phytochemicals Che Man, Nuha Phytochemical analysis of the leaves of Chromolaena odorata (Asteraceae) / Nuha Che Man |
| title | 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_short | 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 |
| topic | QD Chemistry Botanical chemistry. Phytochemicals |
| url | https://ir.uitm.edu.my/id/eprint/2360/ |