Abstract
Three new chlorinated bibenzyls 3, 4, and 5, have been isolated from the New Zealand liverwort Riccardia marginata. This is the first report of simple chlorinated bibenzyls from any natural source. Compounds 3-5 showed antimicrobial activity against Bacillus subtilis, Candida albicans, and Trichophyton mentagrophytes.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Antifungal Agents / chemistry
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Antifungal Agents / isolation & purification*
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Antifungal Agents / pharmacology
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Bacillus subtilis / drug effects
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Bibenzyls / chemistry
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Bibenzyls / isolation & purification*
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Bibenzyls / pharmacology
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Candida albicans / drug effects
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Hydrocarbons, Chlorinated / chemistry
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Hydrocarbons, Chlorinated / isolation & purification*
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Hydrocarbons, Chlorinated / pharmacology
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Microbial Sensitivity Tests
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New Zealand
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Trichophyton / drug effects
Substances
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2,4,6-trichloro-3-hydroxybibenzyl
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2,4-dichloro-3-hydroxybibenzyl
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2-chloro-3-hydroxybibenzyl
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Antifungal Agents
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Bibenzyls
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Hydrocarbons, Chlorinated