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A triterpene from Ficus pumila.

C Y Ragasa1, E Juan, J A Rideout

  • 1Chemistry Department, De La Salle University, Manila, Philippines. coscyr.cos.dlsu-manila@mail.dlsu.edu.ph

Journal of Asian Natural Products Research
|August 29, 2001
PubMed
Summary

Researchers discovered a new neohopane compound from Ficus pumila leaves. This compound demonstrated significant antimicrobial activity against common bacteria and fungi.

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Area of Science:

  • Natural Product Chemistry
  • Phytochemistry
  • Microbiology

Background:

  • Ficus pumila is a plant species known for its diverse phytochemical constituents.
  • Natural products are a rich source of novel compounds with potential therapeutic applications.

Purpose of the Study:

  • To isolate and characterize a new compound from Ficus pumila leaves.
  • To evaluate the antimicrobial potential of the isolated compound.

Main Methods:

  • Silica gel chromatography was employed for compound isolation.
  • Structural elucidation was performed using 1D and 2D NMR, IR spectroscopy, and mass spectrometry.
  • Antimicrobial activity was assessed against Escherichia coli, Pseudomonas aeruginosa, Bacillus subtilis, and Candida albicans.

Main Results:

  • A novel neohopane compound, designated as 1, was successfully isolated from Ficus pumila leaves.
  • The structure of compound 1 was confirmed through comprehensive spectroscopic analysis.
  • Compound 1 exhibited notable antimicrobial activity against all tested microorganisms at a concentration of 30 microg.

Conclusions:

  • Ficus pumila leaves contain a novel neohopane with promising antimicrobial properties.
  • The isolated compound represents a potential lead for the development of new antimicrobial agents.
  • Further research is warranted to explore the full therapeutic potential of this compound.

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