Porphyrins and polyprenol from Macaranga tanarius
The dichloromethane extract of the air-dried leaves of Macaranga tanarius afforded chlorophyllide a (1), chlorophyll a (2), and polyprenol (3). The structures of 1 and 2 were elucidated by extensive 1D and 2D NMR spectroscopy, while the structure of 3 was deduced by comparison of its 1H NMR data wit...
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2014
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oai:animorepository.dlsu.edu.ph:faculty_research-36542021-10-25T06:12:57Z Porphyrins and polyprenol from Macaranga tanarius Ragasa, Consolacion Y. de Jesus, Jenny The dichloromethane extract of the air-dried leaves of Macaranga tanarius afforded chlorophyllide a (1), chlorophyll a (2), and polyprenol (3). The structures of 1 and 2 were elucidated by extensive 1D and 2D NMR spectroscopy, while the structure of 3 was deduced by comparison of its 1H NMR data with those reported in the literature. Antimicrobial tests on 1 indicated that it has low antimicrobial activities against the bacteria: E. coli, S. aureus, and P. aeruginosa and fungi: C. albicans and T. mentagrophytes. It was inactive against B. subtilis and A. niger. Compound 2 was found to exhibit low antimicrobial activities against P. aeruginosa and C. albicans and inactive against E. coli, S. aureus, B. subtilis, A. niger, and T. mentagrophytes. 2014-01-01T08:00:00Z text https://animorepository.dlsu.edu.ph/faculty_research/2655 Faculty Research Work Animo Repository Euphorbiaceae—Composition Porphyrins Chlorophyll Chemistry |
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Euphorbiaceae—Composition Porphyrins Chlorophyll Chemistry |
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Euphorbiaceae—Composition Porphyrins Chlorophyll Chemistry Ragasa, Consolacion Y. de Jesus, Jenny Porphyrins and polyprenol from Macaranga tanarius |
| description |
The dichloromethane extract of the air-dried leaves of Macaranga tanarius afforded chlorophyllide a (1), chlorophyll a (2), and polyprenol (3). The structures of 1 and 2 were elucidated by extensive 1D and 2D NMR spectroscopy, while the structure of 3 was deduced by comparison of its 1H NMR data with those reported in the literature. Antimicrobial tests on 1 indicated that it has low antimicrobial activities against the bacteria: E. coli, S. aureus, and P. aeruginosa and fungi: C. albicans and T. mentagrophytes. It was inactive against B. subtilis and A. niger. Compound 2 was found to exhibit low antimicrobial activities against P. aeruginosa and C. albicans and inactive against E. coli, S. aureus, B. subtilis, A. niger, and T. mentagrophytes. |
| format |
text |
| author |
Ragasa, Consolacion Y. de Jesus, Jenny |
| author_facet |
Ragasa, Consolacion Y. de Jesus, Jenny |
| author_sort |
Ragasa, Consolacion Y. |
| title |
Porphyrins and polyprenol from Macaranga tanarius |
| title_short |
Porphyrins and polyprenol from Macaranga tanarius |
| title_full |
Porphyrins and polyprenol from Macaranga tanarius |
| title_fullStr |
Porphyrins and polyprenol from Macaranga tanarius |
| title_full_unstemmed |
Porphyrins and polyprenol from Macaranga tanarius |
| title_sort |
porphyrins and polyprenol from macaranga tanarius |
| publisher |
Animo Repository |
| publishDate |
2014 |
| url |
https://animorepository.dlsu.edu.ph/faculty_research/2655 |
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1715215654015991808 |