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ID: ALA4834446

Journal: Bioorg Med Chem Lett

Title: A knowledge-based, structural-aided discovery of a novel class of 2-phenylimidazo[1,2-a]pyridine-6-carboxamide H-PGDS inhibitors.

Authors: Schulte CA, Deaton DN, Diaz E, Do Y, Gampe RT, Guss JH, Hancock AP, Hobbs H, Hodgson ST, Holt J, Jeune MR, Kahler KM, Kramer HF, Le J, Mortenson PN, Musetti C, Nolte RT, Orband-Miller LA, Peckham GE, Petrov KG, Pietrak BL, Poole C, Price DJ, Saxty G, Shillings A, Smalley TL, Somers DO, Stewart EL, Stuart JD, Thomson SA.

Abstract: Through an internal virtual screen at GlaxoSmithKline a distinct class of 2-phenylimidazo[1,2-a]pyridine-6-carboxamide H-PGDS inhibitors were discovered. Careful evaluation of crystal structures and SAR led to a novel, potent, and orally active imidazopyridine inhibitor of H-PGDS, 20b. Herein, describes the identification of 2 classes of inhibitors, their syntheses, and their challenges.

CiteXplore: 33991628

DOI: 10.1016/j.bmcl.2021.128113