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A benzylisoquinoline alkaloid from Doryphora sassafras
A R Carroll1, R A Davis, P I Forster
1AstraZeneca R & D Griffith University, Brisbane, Australia 4111.
Journal of Natural Products
|January 5, 2002
Summary
Researchers discovered a new natural product, 2-methyl-1-(p-methoxybenzyl)-6,7-methylenedioxyisoquinolinium chloride, from the Australian rainforest plant Doryphora sassafras. Full spectroscopic data for this compound were obtained using mass spectrometry, IR, UV, and NMR.
Area of Science:
- Natural Product Chemistry
- Phytochemistry
- Organic Chemistry
Background:
- The Australian rainforest flora is a rich source of novel chemical compounds.
- Doryphora sassafras is an under-explored plant species with potential for new discoveries.
Purpose of the Study:
- To isolate and fully characterize a new natural product from Doryphora sassafras.
- To report the comprehensive spectroscopic data for the newly identified compound.
Main Methods:
- Chemical investigation and isolation techniques.
- Spectroscopic analysis including Mass Spectrometry (MS), Infrared (IR) spectroscopy, Ultraviolet-Visible (UV) spectroscopy, and Nuclear Magnetic Resonance (NMR) spectroscopy.
Main Results:
- Isolation of a new natural product, 2-methyl-1-(p-methoxybenzyl)-6,7-methylenedioxyisoquinolinium chloride (1).
- Complete characterization of compound 1 using a suite of spectroscopic methods.
- The iodide salt of compound 1 was previously synthesized but incompletely characterized.
Conclusions:
- The study successfully identified and characterized a novel isoquinolinium salt from Doryphora sassafras.
- This work provides a comprehensive spectroscopic profile for the new natural product, aiding future research.