HIV Inhibitory Natural Products. 26. Quinoline Alkaloids from Euodia roxburghiana

Bioassay-directed fractionation of the CH2Cl2−MeOH extract of Euodia roxburghiana resulted in the isolation of two known quinoline alkaloids, buchapine (1) and 2, and three new furoquinoline alkaloids, roxiamines A, B, and C (3−5). Compounds 1 and 2 protected CEM-SS cells from the cytopathic effects...

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Bibliographic Details
Published in:Journal of natural products (Washington, D.C.) D.C.), 1996-05, Vol.59 (5), p.469-471
Main Authors: McCormick, Jinping L, McKee, Tawnya C, Cardellina, John H, Boyd, Michael R
Format: Article
Language:English
Subjects:
AIDS/HIV
Alkaloids - chemistry
Alkaloids - isolation & purification
Alkaloids - pharmacology
Antiviral Agents - chemistry
Antiviral Agents - pharmacology
Biological and medical sciences
Cells, Cultured
General pharmacology
HIV-1 - drug effects
Humans
Lymphocytes - drug effects
Lymphocytes - virology
Magnetic Resonance Spectroscopy
Medical sciences
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
Plant Extracts - analysis
Plants, Medicinal - chemistry
Queensland
Quinolines - chemistry
Quinolines - isolation & purification
Quinolines - pharmacology
Spectrophotometry, Ultraviolet
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Summary:Bioassay-directed fractionation of the CH2Cl2−MeOH extract of Euodia roxburghiana resulted in the isolation of two known quinoline alkaloids, buchapine (1) and 2, and three new furoquinoline alkaloids, roxiamines A, B, and C (3−5). Compounds 1 and 2 protected CEM-SS cells from the cytopathic effects of HIV-1 in vitro (EC50 0.94 and 1.64 μM, respectively), but 3−5 were inactive against HIV-1.
ISSN:0163-3864
1520-6025
DOI:10.1021/np960250m