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Chemistry of Natural Compounds

, Volume 46, Issue 4, pp 636–637 | Cite as

Flavonoids from Anemone tomentosa roots

  • H. B. Hu
  • X. D. Zheng
  • Y. F. Jian
  • H. S. Hu
  • Y. Li
  • Y. Q. Zhang
Article

The genus Anemone (Ranunculaceae) comprises about 150 species, of which 52 are distributed in northern China. As triterpenoid saponins are the main effective components of the genus Anemone, it has extensive biological activities, such as antitumor, antibacterial, and insect antifeeding properties. Anemone tomentosa (Maxim.) Pei is a perennial herb that is commonly called “Da Huo Cao” in China [1]. Its roots have been used as traditional Chinese medicine for the treatment of dysentery, malaria, infantile malnutrition, carbuncles, etc. [2]. Previous phytochemical studies of A. tomentosa have led to the isolation of coumarins [3], triterpenoids, and sterols [4, 5], but there are no records of the flavonoid constituents. Herein we communicate the additional isolation and structural elucidation of eight known flavonoids 1–8, of which 1, 4, and 6 were isolated from plants of the genus Anemone for the first time. Flavonoids were found first in A. tomentosa.

Roots of A. tomentosawere...

Keywords

MeOH Flavonoid EtOAc CD3OD Yellow Crystal 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgment

The authors are grateful to Prof. Xiaoqiang Guo for identifying the plant sample. The work was supported financially by the Science Research Project of Longdong University (XYZK0709).

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Copyright information

© Springer Science+Business Media, Inc. 2010

Authors and Affiliations

  • H. B. Hu
    • 1
  • X. D. Zheng
    • 1
  • Y. F. Jian
    • 2
  • H. S. Hu
    • 1
  • Y. Li
    • 1
  • Y. Q. Zhang
    • 1
  1. 1.College of Chemistry and Chemical EngineeringLongdong UniversityQingyangP. R. China
  2. 2.Science and Technology College of Agriculture and ForestryLongdong UniversityQingyangP. R. China

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