Synthesis and in vitro leishmanicidal activity of 2-(5-nitro-2-furyl) and 2-(5-nitro-2-thienyl)-5-substituted-1,3,4-thiadiazoles

Bioorg Med Chem Lett. 2005 Apr 15;15(8):1983-5. doi: 10.1016/j.bmcl.2005.02.073.

Abstract

A series of 2-(5-nitro-2-furyl) and 2-(5-nitro-2-thienyl)-5-substituted-1,3,4-thiadiazoles (5a-d and 6a-j) were synthesized and evaluated against Leishmania major promastigotes using (3)H-thymidine incorporation. Most of the compounds showed activity better than the reference drug sodium stibogluconate (Pentostam). The most active compound was 6c (IC(50)=0.1 microM).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Antiprotozoal Agents / chemical synthesis*
  • Antiprotozoal Agents / pharmacology*
  • Leishmania major / drug effects*
  • Leishmania major / growth & development*
  • Thiadiazoles / chemical synthesis*
  • Thiadiazoles / pharmacology*

Substances

  • Antiprotozoal Agents
  • Thiadiazoles