Abstract
Beta-C-glycosiduronic acid quinones and beta-C-glycosyl compounds have been synthesized as sugar-based PTP1B inhibitors. Benzoyl protected quinone derivatives (14 and 35) as well as aryl beta-C-glycosyl compounds (18, 22, 23 and 34) showed IC(50) values of 0.77-5.27 microM against PTP1B, with compounds 18 and 23 bearing an acidic function being the most potent.
MeSH terms
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Carbohydrates / chemistry
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Chemistry, Pharmaceutical / methods
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Diabetes Mellitus / drug therapy
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Drug Design
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Enzyme Inhibitors / chemical synthesis
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Enzyme Inhibitors / pharmacology*
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Glycosides / chemistry*
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Glycosides / pharmacology
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Humans
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Inhibitory Concentration 50
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Models, Chemical
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Protein Tyrosine Phosphatase, Non-Receptor Type 1 / antagonists & inhibitors*
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Quinones / chemistry*
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Structure-Activity Relationship
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Uronic Acids / chemistry
Substances
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Carbohydrates
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Enzyme Inhibitors
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Glycosides
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Quinones
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Uronic Acids
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Protein Tyrosine Phosphatase, Non-Receptor Type 1