Abstract
A series of potent and selective EP(3) receptor antagonists are described. Utilizing a pharmacophore model developed for the EP(3) receptor, a series of 3,4-disubstituted indoles were shown to be high affinity ligands for this target. These compounds showed high selectivity over IP, FP and other EP receptors and are potent antagonists in functional assays.
MeSH terms
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Humans
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Indoles
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Ligands
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Receptors, Prostaglandin E / antagonists & inhibitors*
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Receptors, Prostaglandin E, EP3 Subtype
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Structure-Activity Relationship
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Sulfonamides / chemical synthesis*
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Sulfonamides / pharmacology
Substances
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Indoles
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Ligands
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PTGER3 protein, human
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Receptors, Prostaglandin E
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Receptors, Prostaglandin E, EP3 Subtype
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Sulfonamides