Synthesis and biological evaluation of novel benzofuroxan-based pyrrolidine hydroxamates as matrix metalloproteinase inhibitors with nitric oxide releasing activity

Bioorg Med Chem. 2018 Aug 15;26(15):4363-4374. doi: 10.1016/j.bmc.2018.06.023. Epub 2018 Jun 18.

Abstract

On the basis of the strategy of "multifunctional drugs", a series of novel matrix metalloproteinase inhibitors (MMPIs) containing benzofuroxan scaffold as a nitric oxide donor were designed, synthesized and evaluated. All synthesized compounds, especially 16a, exhibited potent MMP-2,9 inhibitory activities, anti-proliferative activities and could produce high levels of NO in Hela cells. They were also evaluated for both of their anti-invasion and anti-angiogenesis effects. Furthermore, compared with LY52, 16a demonstrated competitive antitumor activity in vivo. These hybrid NO-MMPIs might offer suitable scaffolds to develop valuable MMP inhibitors for the further discovery of novel anti-cancer drugs.

Keywords: Benzofuroxan; MMP inhibitor; Multifunctional drugs; Nitric oxide; Synthesis.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Antineoplastic Agents / chemical synthesis*
  • Antineoplastic Agents / pharmacology
  • Antineoplastic Agents / therapeutic use
  • Benzoxazoles / chemistry
  • Binding Sites
  • Cell Line, Tumor
  • Cell Movement / drug effects
  • Cell Proliferation / drug effects
  • Drug Screening Assays, Antitumor
  • Humans
  • Hydroxamic Acids / chemistry*
  • Matrix Metalloproteinase 2 / chemistry
  • Matrix Metalloproteinase 2 / metabolism
  • Matrix Metalloproteinase 9 / chemistry
  • Matrix Metalloproteinase 9 / metabolism
  • Matrix Metalloproteinase Inhibitors / chemical synthesis*
  • Matrix Metalloproteinase Inhibitors / pharmacology
  • Matrix Metalloproteinase Inhibitors / therapeutic use
  • Mice
  • Molecular Docking Simulation
  • Neoplasms / drug therapy
  • Neoplasms / parasitology
  • Neovascularization, Physiologic / drug effects
  • Nitric Oxide / metabolism*
  • Pyrrolidines / chemistry
  • Structure-Activity Relationship

Substances

  • Antineoplastic Agents
  • Benzoxazoles
  • Hydroxamic Acids
  • Matrix Metalloproteinase Inhibitors
  • Pyrrolidines
  • Nitric Oxide
  • benzofuroxan
  • Matrix Metalloproteinase 2
  • Matrix Metalloproteinase 9
  • pyrrolidine