1. Academic Validation
  2. Maximizing lipophilic efficiency: the use of Free-Wilson analysis in the design of inhibitors of acetyl-CoA carboxylase

Maximizing lipophilic efficiency: the use of Free-Wilson analysis in the design of inhibitors of acetyl-CoA carboxylase

  • J Med Chem. 2012 Jan 26;55(2):935-42. doi: 10.1021/jm201503u.
Kevin D Freeman-Cook 1 Paul Amor Scott Bader Leanne M Buzon Steven B Coffey Jeffrey W Corbett Kenneth J Dirico Shawn D Doran Richard L Elliott William Esler Angel Guzman-Perez Kevin E Henegar Janet A Houser Christopher S Jones Chris Limberakis Katherine Loomis Kirk McPherson Sharad Murdande Kendra L Nelson Dennis Phillion Betsy S Pierce Wei Song Eliot Sugarman Susan Tapley Meihua Tu Zhengrong Zhao
Affiliations

Affiliation

  • 1 Pfizer Worldwide Research and Development, Eastern Point Road, Groton, Connecticut 06340, United States. kevin.freeman-cook@pfizer.com
Abstract

This paper describes the design and synthesis of a novel series of dual inhibitors of Acetyl-CoA Carboxylase 1 and 2 (ACC1 and ACC2). Key findings include the discovery of an initial lead that was modestly potent and subsequent medicinal chemistry optimization with a focus on lipophilic efficiency (LipE) to balance overall druglike properties. Free-Wilson methodology provided a clear breakdown of the contributions of specific structural elements to the overall LipE, a rationale for prioritization of virtual compounds for synthesis, and a highly successful prediction of the LipE of the resulting analogues. Further preclinical assays, including in vivo malonyl-CoA reduction in both rat liver (ACC1) and rat muscle (ACC2), identified an advanced analogue that progressed to regulatory toxicity studies.

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