Synthesis and biological activity of diisothiocyanate-derived mercapturic acids

Bioorg Med Chem Lett. 2016 Jan 15;26(2):667-671. doi: 10.1016/j.bmcl.2015.11.045. Epub 2015 Nov 27.

Abstract

This Letter deals with new non-natural diisothiocyanates, their mercapturic acid derivatives-conjugated with N-acetylcysteine as well as their antiproliferative activity towards human colon cancer cell lines and their inhibitory potency towards histone deacetylase activity. The activity of analysed isothiocyanates is not significantly different than their N-acetylcysteine conjugates. In comparison to simple mono-isothiocyanate analogues, aliphatic diisothiocyanates and their conjugates are much more active than the simple presence of two isothiocyanate functionalities could indicate.

Keywords: Colon cancer cell line; Diisothiocyanate; Histone deacetylase; Mercapturic acid.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acetylcysteine / analogs & derivatives*
  • Acetylcysteine / pharmacology*
  • Antineoplastic Agents / chemistry*
  • Antineoplastic Agents / pharmacology*
  • Cell Line, Tumor
  • Cell Proliferation / drug effects
  • Colon / drug effects
  • Colon / pathology
  • Colonic Neoplasms / drug therapy
  • Colonic Neoplasms / pathology
  • Humans
  • Isothiocyanates / chemistry*
  • Isothiocyanates / pharmacology*

Substances

  • Antineoplastic Agents
  • Isothiocyanates
  • Acetylcysteine