Chemical constituents of salacca wallichiana mart
Date of Publication
2016
Document Type
Bachelor's Thesis
Degree Name
Bachelor of Science in Chemistry
Subject Categories
Chemistry
College
College of Science
Department/Unit
Chemistry
Thesis Adviser
Consolacion Y. Ragasa
Defense Panel Member
Glenn V. Alea
Jaime Raul O. Janairo
Abstract/Summary
Salacca wallichiana Mart or paratungon in Filipino, belong to the family of Arecaceae. The fleshes, seeds, female flowers and roots of paratungon were extracted by dichloromethane (DCM) and chromatographic separation yielded (1) triacylglycerol, (2) B-sitosterol with stigmasterol, (3) B-sitostery1-3B-glucopyranoside-6 -O-fatty acid ester, (4)Monogalactosyl diacylglycerol were isolated from the fleshes of paratungon. Compound (3) and linoleic acid (5) were isolated from the seeds while mixture (2) was also isolated from the roots. B-sitosterone (6) was isolated from the crude extract of female flowers. The structures were identified by I-D NMR spectroscopy with comparison to published literatures while monogalactosyl diacylglycerol (4) was elucidated by 2-D NMR data. To determine the chain length of fatty acids attached in compounds (1), (3) and (4). The biological activities of the isolates may be identified by subjecting the compounds into bioassay.
Abstract Format
html
Language
English
Format
Accession Number
TU21365
Shelf Location
Archives, The Learning Commons, 12F, Henry Sy Sr. Hall
Physical Description
xvi, 146 leaves, illustrations (some color), 28 cm. + 1 computer disc
Keywords
Palms--Analysis
Recommended Citation
Ramones, M. V., & Ting, J. U. (2016). Chemical constituents of salacca wallichiana mart. Retrieved from https://animorepository.dlsu.edu.ph/etd_bachelors/5525
Embargo Period
5-3-2021
