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Novel CGRP receptor antagonists from central amide replacements causing a reversal of preferred chirality

A previously utilized quinoline-for-N-phenylamide replacement strategy was employed against a central amide in a novel class of CGRP receptor antagonists. A unique and unexpected substitution pattern was ultimately required to maintain reasonable affinity for the CGRP receptor, while at the same tim...

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Published in:Bioorganic & medicinal chemistry letters 2010-11, Vol.20 (22), p.6827-6830
Main Authors: Wood, Michael R., Schirripa, Kathy M., Kim, June J., Bednar, Rodney A., Fay, John F., Bruno, Joseph G., Moore, Eric L., Mosser, Scott D., Roller, Shane, Salvatore, Christopher A., Vacca, Joseph P., Selnick, Harold G.
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cited_by cdi_FETCH-LOGICAL-c385t-8eeb83fd154f16cb6365ed7a1aba56ba9628225e174d06cc730ef5237bebbaa03
cites cdi_FETCH-LOGICAL-c385t-8eeb83fd154f16cb6365ed7a1aba56ba9628225e174d06cc730ef5237bebbaa03
container_end_page 6830
container_issue 22
container_start_page 6827
container_title Bioorganic & medicinal chemistry letters
container_volume 20
creator Wood, Michael R.
Schirripa, Kathy M.
Kim, June J.
Bednar, Rodney A.
Fay, John F.
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Mosser, Scott D.
Roller, Shane
Salvatore, Christopher A.
Vacca, Joseph P.
Selnick, Harold G.
description A previously utilized quinoline-for-N-phenylamide replacement strategy was employed against a central amide in a novel class of CGRP receptor antagonists. A unique and unexpected substitution pattern was ultimately required to maintain reasonable affinity for the CGRP receptor, while at the same time predicting acceptable heterocycle positioning for related analogs. Subsequently, specific quinoline and naphthyridine compounds were prepared which supported these structural predictions by displaying CGRP binding affinities in the 0.037–0.15nM range.
doi_str_mv 10.1016/j.bmcl.2010.08.105
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1464-3405
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source ScienceDirect Journals
subjects Amides - chemistry
Amides - pharmacology
Antagonist
Biological and medical sciences
Calcitonin gene-related peptide
CGRP
Medical sciences
Neuropharmacology
Neurotransmitters. Neurotransmission. Receptors
Peptidergic system (neuropeptide, opioid peptide, opiates...). Adenosinergic and purinergic systems
Pharmacology. Drug treatments
Receptors, Calcitonin Gene-Related Peptide - antagonists & inhibitors
Stereoisomerism
title Novel CGRP receptor antagonists from central amide replacements causing a reversal of preferred chirality
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