Synthesis and biological activity of new anti-inflammatory compounds containing the 1,4-benzodioxine and/or pyrrole system

Bioorg Med Chem. 2007 Jul 15;15(14):4876-90. doi: 10.1016/j.bmc.2007.04.050. Epub 2007 May 3.

Abstract

A series of substituted derivatives containing the 1,4-benzodioxine or pyrrole nucleus are described. All the newly synthesized compounds were examined for their in vitro and in vivo anti-inflammatory activity. Several derivatives, including (S)-2, 14 and 17, showed more anti-inflammatory activity in vivo in these assays (rat paw oedema induced by carrageenan) than the known classical anti-inflammatory agent ibuprofen, whereas other compounds like 1 were equipotent to ibuprofen. Compound 17 was the most outstanding derivative because of its remarkable in vivo anti-inflammatory activity. In this paper, we examine and discuss the structure-activity relationships and anti-inflammatory activities of these compounds.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Anti-Inflammatory Agents / chemical synthesis*
  • Anti-Inflammatory Agents / chemistry
  • Anti-Inflammatory Agents / pharmacology*
  • Anti-Inflammatory Agents / therapeutic use
  • Benzene / chemistry*
  • Cyclooxygenase 1 / metabolism
  • Cyclooxygenase 2 / metabolism
  • Cyclooxygenase Inhibitors / chemical synthesis
  • Cyclooxygenase Inhibitors / chemistry
  • Cyclooxygenase Inhibitors / pharmacology
  • Edema / drug therapy
  • Edema / pathology
  • Male
  • Molecular Structure
  • Oxyquinoline / chemical synthesis
  • Oxyquinoline / chemistry*
  • Oxyquinoline / pharmacology*
  • Oxyquinoline / therapeutic use
  • Pyrroles / chemical synthesis*
  • Pyrroles / chemistry
  • Pyrroles / pharmacology*
  • Pyrroles / therapeutic use
  • Rats
  • Rats, Sprague-Dawley
  • Structure-Activity Relationship

Substances

  • Anti-Inflammatory Agents
  • Cyclooxygenase Inhibitors
  • Pyrroles
  • Oxyquinoline
  • Cyclooxygenase 1
  • Cyclooxygenase 2
  • Benzene