1. Academic Validation
  2. Subtype-selective Na(v)1.8 sodium channel blockers: identification of potent, orally active nicotinamide derivatives

Subtype-selective Na(v)1.8 sodium channel blockers: identification of potent, orally active nicotinamide derivatives

  • Bioorg Med Chem Lett. 2010 Nov 15;20(22):6812-5. doi: 10.1016/j.bmcl.2010.08.121.
Michael E Kort 1 Robert N Atkinson James B Thomas Irene Drizin Matthew S Johnson Matthew A Secrest Robert J Gregg Marc J C Scanio Lei Shi Ahmed H Hakeem Mark A Matulenko Mark L Chapman Michael J Krambis Dong Liu Char-Chang Shieh XuFeng Zhang Gricelda Simler Joseph P Mikusa Chengmin Zhong Shailen Joshi Prisca Honore Rosemarie Roeloffs Stephen Werness Brett Antonio Kennan C Marsh Connie R Faltynek Douglas S Krafte Michael F Jarvis Brian E Marron
Affiliations

Affiliation

  • 1 Global Pharmaceutical Research and Development, Abbott Laboratories, 100 Abbott Park Road, Abbott Park, IL 60064-6100, USA. [email protected]
Abstract

A series of aryl-substituted nicotinamide derivatives with selective inhibitory activity against the Na(v)1.8 Sodium Channel is reported. Replacement of the furan nucleus and homologation of the anilide linker in subtype-selective blocker A-803467 (1) provided potent, selective derivatives with improved aqueous solubility and oral bioavailability. Representative compounds from this series displayed efficacy in rat models of inflammatory and neuropathic pain.

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