Abstract
A series of low molecular weight antagonists of both the human and murine CC chemokine receptor 2, containing a 1-alkyl-3-(3-methyl-4-spiroindenylpiperidine)-substituted cyclopentanecarboxamide, is described. A SAR study of the C(1) substituent revealed that short, branched alkyl groups such as isopropyl, isobutyl, or cyclopropyl are optimal for both human and murine CCR2 binding activity.
MeSH terms
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Amides / chemical synthesis*
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Amides / chemistry*
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Animals
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Carbon / chemistry*
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Chemistry, Pharmaceutical / methods*
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Cyclopentanes / chemical synthesis*
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Cyclopentanes / chemistry*
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Drug Design
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Humans
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Inhibitory Concentration 50
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Leukocytes / metabolism
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Male
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Mice
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Molecular Weight
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Rats
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Rats, Sprague-Dawley
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Receptors, CCR2
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Receptors, Chemokine / antagonists & inhibitors*
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Receptors, Chemokine / metabolism*
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Structure-Activity Relationship
Substances
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Amides
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CCR2 protein, human
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Ccr2 protein, mouse
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Ccr2 protein, rat
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Cyclopentanes
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Receptors, CCR2
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Receptors, Chemokine
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cyclopentane dicarboxamide
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Carbon