SAR studies in the sulfonyl carboxamide class of HBV capsid assembly modulators

Bioorg Med Chem Lett. 2019 Aug 15;29(16):2405-2409. doi: 10.1016/j.bmcl.2019.05.029. Epub 2019 May 16.

Abstract

The HBV core protein has multiple essential functions in the HBV life cycle to enable chronic HBV infection. The core protein oligomerizes to form the viral capsid, and modulation of the HBV capsid assembly process has shown clinical efficacy in early clinical trials. Herein is described the SAR exploration of NVR 3-778, the first clinical compound in the sulfonyl carboxamide class.

Keywords: Capsid modulator; Core protein; HBV; Sulfonamide.

MeSH terms

  • Antiviral Agents / chemical synthesis
  • Antiviral Agents / chemistry
  • Antiviral Agents / pharmacology*
  • Benzamides / chemical synthesis
  • Benzamides / chemistry
  • Benzamides / pharmacology*
  • Capsid Proteins / antagonists & inhibitors*
  • Capsid Proteins / metabolism
  • Dose-Response Relationship, Drug
  • Hepatitis B virus / drug effects*
  • Hepatitis B virus / metabolism
  • Humans
  • Microbial Sensitivity Tests
  • Molecular Structure
  • Piperidines / chemical synthesis
  • Piperidines / chemistry
  • Piperidines / pharmacology*
  • Structure-Activity Relationship
  • Virus Assembly / drug effects

Substances

  • Antiviral Agents
  • Benzamides
  • Capsid Proteins
  • NVR 3-778
  • Piperidines