Structural Revisions of Some Non-Adjacent Bis-Tetrahydrofuran Annonaceous Acetogenins

Structural Revisions of Some Non-Adjacent Bis-Tetrahydrofuran Annonaceous Acetogenins

The relative stereochemistries of bullatalicin [1] and bullatalicinone [2] were partially reassigned based on COSY and relayed COSY spectra. The structures of annonins VIII [3], IV [4], and XVI [5] were revised and concluded as bullatalicin [1], bullatanocin [6], and squamostatin A [7], respectively...

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Veröffentlicht in:Journal of natural products (Washington, D.C.) D.C.), 1993-07, Vol.56 (7), p.1095-1100
Hauptverfasser: Fang, Xin-Ping, Gu, Zhe-Ming, Rieser, Matthew J, Hui, Yu-Hua, McLaughlin, Jerry L, Nonfon, Maria, Lieb, Folker, Moeschler, Heinrich-F, Wendisch, Detlef
Format: Artikel
Sprache:eng
Schlagworte:
Adenocarcinoma - drug therapy
Antineoplastic Agents, Phytogenic - chemistry
Antineoplastic Agents, Phytogenic - pharmacology
Biological and medical sciences
Breast Neoplasms - drug therapy
Carcinoma - drug therapy
Colonic Neoplasms - drug therapy
Furans - chemistry
Furans - pharmacology
General pharmacology
Humans
Magnetic Resonance Spectroscopy
Medical sciences
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
Plants, Medicinal - chemistry
Tumor Cells, Cultured
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Zusammenfassung:The relative stereochemistries of bullatalicin [1] and bullatalicinone [2] were partially reassigned based on COSY and relayed COSY spectra. The structures of annonins VIII [3], IV [4], and XVI [5] were revised and concluded as bullatalicin [1], bullatanocin [6], and squamostatin A [7], respectively.
ISSN:0163-3864
1520-6025
DOI:10.1021/np50097a013