Chemical constituents of Hoya cagayanensis C. M. Burton
Chemical investigation of the dichloromethane extracts of Hoya cagayanensis led to the isolation of dihydrocanaric acid (1), lupeol (2), lupenone (3) and saturated hydrocarbons from the stems; and 2-hydroxyethyl benzoate (4) and a mixture of β-sitosterol (5a) and stigmasterol (5b) from the leaves. T...
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oai:animorepository.dlsu.edu.ph:faculty_research-21842021-05-18T07:48:01Z Chemical constituents of Hoya cagayanensis C. M. Burton Ragasa, Consolacion Y. Borlagdan, Melissa S. Aurigue, Fernando B. Brkljaca, Robert Urban, Sylvia Chemical investigation of the dichloromethane extracts of Hoya cagayanensis led to the isolation of dihydrocanaric acid (1), lupeol (2), lupenone (3) and saturated hydrocarbons from the stems; and 2-hydroxyethyl benzoate (4) and a mixture of β-sitosterol (5a) and stigmasterol (5b) from the leaves. The structures of 1 and 4 were elucidated by extensive 1D and 2D NMR spectroscopy. The structures of 2, 3, 5a and 5b were identified by comparison of their NMR data with literature data. © 2017 Consolacion Ragasa et al. 2017-05-01T07:00:00Z text text/html https://animorepository.dlsu.edu.ph/faculty_research/1185 https://animorepository.dlsu.edu.ph/context/faculty_research/article/2184/type/native/viewcontent Faculty Research Work Animo Repository Hoya--Analysis |
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Hoya--Analysis |
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Hoya--Analysis Ragasa, Consolacion Y. Borlagdan, Melissa S. Aurigue, Fernando B. Brkljaca, Robert Urban, Sylvia Chemical constituents of Hoya cagayanensis C. M. Burton |
| description |
Chemical investigation of the dichloromethane extracts of Hoya cagayanensis led to the isolation of dihydrocanaric acid (1), lupeol (2), lupenone (3) and saturated hydrocarbons from the stems; and 2-hydroxyethyl benzoate (4) and a mixture of β-sitosterol (5a) and stigmasterol (5b) from the leaves. The structures of 1 and 4 were elucidated by extensive 1D and 2D NMR spectroscopy. The structures of 2, 3, 5a and 5b were identified by comparison of their NMR data with literature data. © 2017 Consolacion Ragasa et al. |
| format |
text |
| author |
Ragasa, Consolacion Y. Borlagdan, Melissa S. Aurigue, Fernando B. Brkljaca, Robert Urban, Sylvia |
| author_facet |
Ragasa, Consolacion Y. Borlagdan, Melissa S. Aurigue, Fernando B. Brkljaca, Robert Urban, Sylvia |
| author_sort |
Ragasa, Consolacion Y. |
| title |
Chemical constituents of Hoya cagayanensis C. M. Burton |
| title_short |
Chemical constituents of Hoya cagayanensis C. M. Burton |
| title_full |
Chemical constituents of Hoya cagayanensis C. M. Burton |
| title_fullStr |
Chemical constituents of Hoya cagayanensis C. M. Burton |
| title_full_unstemmed |
Chemical constituents of Hoya cagayanensis C. M. Burton |
| title_sort |
chemical constituents of hoya cagayanensis c. m. burton |
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Animo Repository |
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2017 |
| url |
https://animorepository.dlsu.edu.ph/faculty_research/1185 https://animorepository.dlsu.edu.ph/context/faculty_research/article/2184/type/native/viewcontent |
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