Loading…

Acylphloroglucinol derivatives from the aerial parts of Syzygium borneense and their cytotoxic activities

Four new acylphloroglucinol derivatives, borneensinones A-D (1–4) along with five known compounds (5-9) were isolated from the aerial parts of Syzygium borneense. Their structures were elucidated based on the interpretation of spectrometric and spectroscopic data (HRESI-MS, 1D- and 2D-NMR) and by co...

Full description

Saved in:
Bibliographic Details
Published in:Phytochemistry letters 2024-08, Vol.62, p.78-83
Main Authors: Nguyen, Thi Van, Do, Thi Quynh, Litaudon, Marc, Nguyen, Thuy Linh, Vu, Van Nam, Tran, Thu Huong, Doan, Thi Mai Huong, Pham, Van Cuong
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Four new acylphloroglucinol derivatives, borneensinones A-D (1–4) along with five known compounds (5-9) were isolated from the aerial parts of Syzygium borneense. Their structures were elucidated based on the interpretation of spectrometric and spectroscopic data (HRESI-MS, 1D- and 2D-NMR) and by comparison with literature data for known compounds. All acylphloroglucinol derivatives (1–6) were tested for their cytotoxic activities against four human cancer cell lines (KB, MCF-7, HepG-2, and A549). Among the six tested compounds, compound 6 exhibited the strongest inhibitory activity against four tested cancer cell lines, with IC50 values ranging from 6.21 to 26.96 μM. Compound 1 was more active against KB and HepG2 comparing to the A549 and MCF7 cells. Compound 5 had a moderate cytotoxicity with IC50 values ranging from 27.71 to 97.32 μM. [Display omitted] •Four new acylphloroglucinols were isolated from Syzygium borneense.•The structures were successfully determined by spectroscopic evidence.•Compound 1 showed weak cytotoxic activity against KB and HepG2 cell lines.
ISSN:1874-3900
1876-7486
DOI:10.1016/j.phytol.2024.07.006