Aminoparthenolides as novel anti-leukemic agents: Discovery of the NF-kappaB inhibitor, DMAPT (LC-1)

Bioorg Med Chem Lett. 2009 Aug 1;19(15):4346-9. doi: 10.1016/j.bmcl.2009.05.092. Epub 2009 May 27.

Abstract

A series of aminoparthenolide analogs (6-37) were synthesized and evaluated for their anti-leukemic activity. Eight compounds exhibited good anti-leukemic activity with LD(50)'s in the low microM range (1.5-3.0microM). Compounds 16, 24 and 30 were the most potent compounds in the series, causing greater than 90% cell death at 10microM concentration against primary AML cells in culture, with LD(50) values of 1.7, 1.8 and 1.6microM.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Antineoplastic Agents / chemical synthesis*
  • Antineoplastic Agents / pharmacology
  • Cell Death
  • Chemistry, Pharmaceutical / methods
  • Crystallography, X-Ray / methods
  • Drug Design
  • Drug Screening Assays, Antitumor / methods
  • Humans
  • Lactones / chemistry
  • Leukemia, Myeloid, Acute / drug therapy*
  • Models, Chemical
  • NF-kappa B / metabolism*
  • Rats
  • Sesquiterpenes / chemical synthesis*
  • Sesquiterpenes / chemistry
  • Sesquiterpenes / pharmacology
  • Solubility
  • Water / chemistry

Substances

  • Antineoplastic Agents
  • LC-1 compound
  • Lactones
  • NF-kappa B
  • Sesquiterpenes
  • Water
  • parthenolide