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ID: ALA3352452
Journal: Bioorg Med Chem Lett
Title: Phosphoinositide-3-kinase inhibitors: evaluation of substituted alcohols as replacements for the piperazine sulfonamide portion of AMG 511.
Authors: Lanman BA, Reed AB, Cee VJ, Hong FT, Pettus LH, Wurz RP, Andrews KL, Jiang J, McCarter JD, Mullady EL, San Miguel T, Subramanian R, Wang L, Whittington DA, Wu T, Zalameda L, Zhang N, Tasker AS, Hughes PE, Norman MH.
Abstract: Replacement of the piperazine sulfonamide portion of the PI3Kα inhibitor AMG 511 (1) with a range of aliphatic alcohols led to the identification of a truncated gem-dimethylbenzylic alcohol analog, 2-(5-(4-amino-6-methyl-1,3,5-triazin-2-yl)-6-((5-fluoro-6-methoxypyridin-3-yl)amino)pyridin-3-yl)propan-2-ol (7). This compound possessed good in vitro efficacy and pharmacokinetic parameters and demonstrated an EC50 of 239 ng/mL in a mouse liver pharmacodynamic model measuring the inhibition of hepatocyte growth factor (HGF)-induced Akt Ser473 phosphorylation in CD1 nude mice 6 h post-oral dosing.
CiteXplore: 25466188