Semi-automatic synthesis, antiproliferative activity and DNA-binding properties of new netropsin and bis-netropsin analogues

Molecules. 2014 Jul 31;19(8):11300-15. doi: 10.3390/molecules190811300.

Abstract

A general route for the semi-automatic synthesis of some new potential minor groove binders was established. Six four-numbered sub-libraries of new netropsin and bis-netropsin analogues have been synthesized using a Syncore Reactor. The structures of the all new substances prepared in this investigation were fully characterized by NMR ((1)H, (13)C), HPLC and LC-MS. The antiproliferative activity of the obtained compounds was tested on MCF-7 breast cancer cells. The ethidium displacement assay using pBR322 confirmed the DNA-binding properties of the new analogues of netropsin and bis-netropsin.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Antineoplastic Agents / chemical synthesis
  • Antineoplastic Agents / metabolism
  • Antineoplastic Agents / pharmacology
  • Cell Line, Tumor
  • Cell Proliferation / drug effects
  • Chemistry Techniques, Synthetic
  • DNA / metabolism*
  • Humans
  • Inhibitory Concentration 50
  • Molecular Structure
  • Netropsin / analogs & derivatives*
  • Netropsin / chemical synthesis
  • Netropsin / metabolism*
  • Netropsin / pharmacology*

Substances

  • Antineoplastic Agents
  • Netropsin
  • bis-netropsin
  • DNA