Title of article
Isolation and Characterization of Styryllactone of Goniothalamus ridleyi
Author/Authors
JUSOH, SAMSIAH Universiti Kebangsaan Malaysia - School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Malaysia , JUSOH, SAMSIAH Malaysian Agricultural Research and Development Institute(MARDI) - Rice and Industrial Crop Research Centre, Malaysia , ZAKARIA, ZURIATI Universiti Teknologi Malaysia - Malaysia Japan Institute of Technology, Malaysia , AHMAD, FASIHUDDIN B. Universiti Malaysia Sarawak - Faculty of Resource Science and Technology - Department of Chemistry, Malaysia , DIN, LAILY B. Universiti Kebangsaan Malaysia - School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Malaysia
From page
365
To page
370
Abstract
Phytochemical studies were conducted on the stem bark, stem, root and fruit of Goniothalamus ridleyi (Annonaceae) collected at Post Brooke, Gua Musang, Kelantan, Malaysia. Extraction using organic solvent followed by extensive purification using standard procedure afforded an epoxystyryllactone, 5-acetoxyisogoniothalamin oxide (1) from the stem bark and fruit; a styryllactone, 5-acetoxygoniothalamin (2) and a styrylpyrone, dehydrogoniothalamin (3) from the stem and root; a styryllactone, 5-hydroxygoniothalamin (4) from the root and styrylpyrone as well as goniothalamin (5) from the fruit. These compounds were characterized using spectroscopic techniques.
Keywords
Annonaceae , goniothalamin derivatives , Goniothalamus , NMR
Record number
2556135
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