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Alkaloids of Zanthoxylum budrunga.

M U Ahmad1, M A Rahman, E Huq

  • 1Department of Chemistry, Jahangirnagar University, Savar, Dhaka, Bangladesh. mesbah@ugc.org

Fitoterapia
|March 12, 2003
PubMed
Summary

Researchers isolated three compounds, including a new quinozolone derivative, from Zanthoxylum budrunga leaves. This discovery expands the known chemical constituents of this plant species.

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Area of Science:

  • Phytochemistry
  • Natural Product Chemistry
  • Organic Chemistry

Background:

  • Zanthoxylum budrunga is a plant species known for its diverse chemical constituents.
  • Previous research has identified various alkaloids and other compounds from Zanthoxylum species.

Purpose of the Study:

  • To isolate and identify chemical compounds from the leaves of Zanthoxylum budrunga.
  • To characterize any novel compounds discovered.

Main Methods:

  • Extraction of plant material (leaves of Zanthoxylum budrunga).
  • Chromatographic separation techniques (e.g., column chromatography, HPLC) for isolation.
  • Spectroscopic methods (e.g., NMR, Mass Spectrometry) for structural elucidation.

Main Results:

  • Isolation of three known compounds: pseudophrynamine and lunacridine.
  • Identification of a novel compound: 2-(2',4',6'-trimethyl-heptenyl)-4-quinozolone.
  • Confirmation of the plant as a source for these specific chemical entities.

Conclusions:

  • The leaves of Zanthoxylum budrunga contain pseudophrynamine, lunacridine, and a new quinozolone derivative.
  • This study contributes to the understanding of the phytochemical profile of Zanthoxylum budrunga.
  • The newly identified compound represents a novel addition to the quinozolone class of natural products.

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