Abstract
This communication describes the synthesis and in vitro evaluation of a novel potent series of phosphodiesterase type (IV) (PDE IV) inhibitors. Several of the quaternary substituted lactams presented possess low nanomolar IC50's for PDE IV inhibition.
MeSH terms
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3',5'-Cyclic-AMP Phosphodiesterases / antagonists & inhibitors*
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Cyclic Nucleotide Phosphodiesterases, Type 4
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Lactams / chemical synthesis*
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Lactams / chemistry
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Lactams / pharmacology*
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Phosphodiesterase Inhibitors / chemical synthesis*
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Phosphodiesterase Inhibitors / chemistry
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Phosphodiesterase Inhibitors / pharmacology*
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Structure-Activity Relationship
Substances
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Lactams
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Phosphodiesterase Inhibitors
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3',5'-Cyclic-AMP Phosphodiesterases
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Cyclic Nucleotide Phosphodiesterases, Type 4