Design, synthesis and biological evaluation of substituted dioxodibenzothiazepines and dibenzocycloheptanes as farnesyltransferase inhibitors

Bioorg Med Chem Lett. 2007 Oct 1;17(19):5465-71. doi: 10.1016/j.bmcl.2007.07.002. Epub 2007 Jul 7.

Abstract

A new series of FTase inhibitors containing a tricyclic moiety--dioxodibenzothiazepine or dibenzocycloheptane--has been designed and synthesized. Among them, dioxodibenzothiazepine 18d displayed significant inhibitory FTase activity (IC(50)=17.3 nM) and antiproliferative properties.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Cell Proliferation / drug effects
  • Drug Design
  • Enzyme Inhibitors / chemical synthesis*
  • Enzyme Inhibitors / pharmacology*
  • Farnesyltranstransferase / antagonists & inhibitors*
  • Humans
  • Leukemia L1210
  • Models, Molecular
  • Molecular Conformation
  • Structure-Activity Relationship
  • Tetrazolium Salts
  • Thiazoles

Substances

  • Enzyme Inhibitors
  • Tetrazolium Salts
  • Thiazoles
  • Farnesyltranstransferase
  • thiazolyl blue