Chemical constituents of Ixora philippinensis Merr.

Chemical constituents of Ixora philippinensis Merr.

Chemical investigations of the dichloromethane extracts of Ixora philippinensis Merr., a plant endemic to the Philippines, led to the isolation of syringaresinol (1), pinoresinol (2), isoscopoletin (3), squalene (4), ß-sitosterol (5a), and stigmasterol (5b) from the stems; and 4, 5a, 5b, lupeol (6),...

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Main Authors: Ragasa, Consolacion Y., Tan, Maria Carmen S., Fortin, Dalton R., Shen, Chien Chang
Format: text
Published: Animo Repository 2015
Subjects:
Ixora > Analysis
Chemistry
Online Access:https://animorepository.dlsu.edu.ph/faculty_research/3554
https://animorepository.dlsu.edu.ph/context/faculty_research/article/4556/type/native/viewcontent/JAPS.2015.50912
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Institution: De La Salle University
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spelling oai:animorepository.dlsu.edu.ph:faculty_research-45562021-09-16T01:55:05Z Chemical constituents of Ixora philippinensis Merr. Ragasa, Consolacion Y. Tan, Maria Carmen S. Fortin, Dalton R. Shen, Chien Chang Chemical investigations of the dichloromethane extracts of Ixora philippinensis Merr., a plant endemic to the Philippines, led to the isolation of syringaresinol (1), pinoresinol (2), isoscopoletin (3), squalene (4), ß-sitosterol (5a), and stigmasterol (5b) from the stems; and 4, 5a, 5b, lupeol (6), and lutein (7) from the leaves. The structures of 1 and 3 were elucidated by extensive 1D and 2D NMR spectroscopy, while those of 2 and 4-7 were identified by comparison of their NMR data with literature data. © 2015 Consolacion Y. Ragasa et al. 2015-01-01T08:00:00Z text text/html https://animorepository.dlsu.edu.ph/faculty_research/3554 info:doi/10.7324/JAPS.2015.50912 https://animorepository.dlsu.edu.ph/context/faculty_research/article/4556/type/native/viewcontent/JAPS.2015.50912 Faculty Research Work Animo Repository Ixora--Analysis Chemistry
institution De La Salle University
building De La Salle University Library
continent Asia
country Philippines
Philippines
content_provider De La Salle University Library
collection DLSU Institutional Repository
topic Ixora--Analysis
Chemistry
spellingShingle Ixora--Analysis
Chemistry
Ragasa, Consolacion Y.
Tan, Maria Carmen S.
Fortin, Dalton R.
Shen, Chien Chang
Chemical constituents of Ixora philippinensis Merr.
description Chemical investigations of the dichloromethane extracts of Ixora philippinensis Merr., a plant endemic to the Philippines, led to the isolation of syringaresinol (1), pinoresinol (2), isoscopoletin (3), squalene (4), ß-sitosterol (5a), and stigmasterol (5b) from the stems; and 4, 5a, 5b, lupeol (6), and lutein (7) from the leaves. The structures of 1 and 3 were elucidated by extensive 1D and 2D NMR spectroscopy, while those of 2 and 4-7 were identified by comparison of their NMR data with literature data. © 2015 Consolacion Y. Ragasa et al.
format text
author Ragasa, Consolacion Y.
Tan, Maria Carmen S.
Fortin, Dalton R.
Shen, Chien Chang
author_facet Ragasa, Consolacion Y.
Tan, Maria Carmen S.
Fortin, Dalton R.
Shen, Chien Chang
author_sort Ragasa, Consolacion Y.
title Chemical constituents of Ixora philippinensis Merr.
title_short Chemical constituents of Ixora philippinensis Merr.
title_full Chemical constituents of Ixora philippinensis Merr.
title_fullStr Chemical constituents of Ixora philippinensis Merr.
title_full_unstemmed Chemical constituents of Ixora philippinensis Merr.
title_sort chemical constituents of ixora philippinensis merr.
publisher Animo Repository
publishDate 2015
url https://animorepository.dlsu.edu.ph/faculty_research/3554
https://animorepository.dlsu.edu.ph/context/faculty_research/article/4556/type/native/viewcontent/JAPS.2015.50912
_version_ 1767195929955270656

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