Ligustrazine derivatives. Part 3: Design, synthesis and evaluation of novel acylpiperazinyl derivatives as potential cerebrocardiac vascular agents

Bioorg Med Chem. 2009 Apr 15;17(8):3018-24. doi: 10.1016/j.bmc.2009.03.012. Epub 2009 Mar 13.

Abstract

A series of novel acylpiperazinyl Ligustrazine derivatives was designed, synthesized, and their protective effects on damaged ECV-304 cells and antiplatelet aggregation activities were evaluated. The results showed that compound E33 displayed most potential protective effects on the ECV-304 cells damaged by hydrogen peroxide, and compound E1 was found to be the most active antiplatelet aggregation agent. Structure-activity relationships were briefly discussed.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cells, Cultured
  • Drug Design
  • Endothelial Cells / drug effects
  • Humans
  • Inhibitory Concentration 50
  • Platelet Aggregation Inhibitors / chemical synthesis*
  • Platelet Aggregation Inhibitors / pharmacology*
  • Pyrazines / chemical synthesis*
  • Pyrazines / pharmacology*
  • Structure-Activity Relationship

Substances

  • Platelet Aggregation Inhibitors
  • Pyrazines
  • tetramethylpyrazine