Chinese Journal of Organic Chemistry ›› 2025, Vol. 45 ›› Issue (7): 2620-2624.DOI: 10.6023/cjoc202409022 Previous Articles     Next Articles

覆盆子果实中三个新的酚类衍生物及其抗炎活性

张玉a,b,*(), 徐雪峰a,b, 闫浩a,b, 代德财a,b   

  1. a 海南科技职业大学 化学与材料工程学院 海口 571126
    b 海南科技职业大学 海南省药食同源植物资源重点实验室 海口 571126
  • 收稿日期:2024-10-31 修回日期:2024-11-21 发布日期:2024-12-26
  • 基金资助:
    海南科技职业大学科学研究(HKD20220418)

Three New Phenolic Derivatives from the Fruits of Rubus idaeus Linnaeus and Their Anti-inflammatory Activity

Yu Zhanga,b,*(), Xuefeng Xua,b, Hao Yana,b, Decai Daia,b   

  1. a College of Chemical and Material Engineering, Hainan Vocational University of Science and Technology, Haikou 571126
    b Key Laboratory of Medicinal and Edible Plants Resources of Hainan Province, Hainan Vocational University of Science and Technology, Haikou 571126
  • Received:2024-10-31 Revised:2024-11-21 Published:2024-12-26
  • Contact: *E-mail: 938463421@qq.com
  • Supported by:
    Hainan Vocational University of Science and Technology Scientific Research Project(HKD20220418)

Silica gel column chromatography (CC), Sephadex LH-20 CC and high performance liquid chromatography (HPLC) were used to study the chemical constituents of the fruits of the medicine-food plant Rubus idaeus Linnaeus. A new tetrahydrogenated naphthol syringic acid ester, named rubusnolicester (1), two new phenolic glycoside derivatives, 4-chloro- 2,6-dimethoxylphenol-1-O-β-D-glucopyranoside (2) and salicylic acid-2-O-(6'-O-acetyl)-β-D-glucopyranoside (3), together with one known salicylic acid glycoside derivative (4) and three known flavonoids derivatives (5~7), were isolated. Their structures were elucidated by HRESI-MS, NMR spectroscopy, and a comparison of optical rotation (OR). Compounds 1~7 were evaluated the inhibitory activities against the nitric oxide (NO) production induced by lipopolysaccharide (LPS) in mouse macrophage RAW264.7 cells in vitro. Compound 1 exhibited inhibitory effect with the IC50 value of (12.28±1.25) μmol/L.

Key words: Rubus, Rubus idaeus, phenolic glycoside, anti-inflammatory