Abstract
The leaves of the Phoebe scortechinii (Gamb.) Kochummen Comb. Nov. (Lauraceae), afforded one new proaporphine-tryptamine dimer; (-)-phoebescortechiniine (1), along with two known ones; phoebegrandine A and phoebegrandine B. The proaporphine, tetrahydropronuciferine (2), was isolated for the first time as a natural product. The alkaloids were elucidated primarily by means of high field NMR and HRMS.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Alkaloids / chemistry
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Alkaloids / isolation & purification*
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Alkaloids / pharmacology
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Antimalarials / chemistry
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Antimalarials / isolation & purification
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Lauraceae / chemistry*
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Optical Rotation
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Plant Extracts / chemistry
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Plant Extracts / isolation & purification*
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Plant Leaves / chemistry
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Spectrometry, Mass, Electrospray Ionization
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Spectrophotometry, Infrared
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Spectrophotometry, Ultraviolet
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Tryptamines / chemistry
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Tryptamines / isolation & purification
Substances
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Alkaloids
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Antimalarials
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Plant Extracts
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Tryptamines