Rapid synthesis of 1,3,5-substituted 1,2,4-triazoles from carboxylic acids, amidines, and hydrazines

J Org Chem. 2011 Feb 18;76(4):1177-9. doi: 10.1021/jo1023393. Epub 2011 Jan 14.

Abstract

A general method for the synthesis of 1,3,5-trisubstituted 1,2,4-triazoles has been developed from reaction of carboxylic acids, primary amidines, and monosubstituted hydrazines. This highly regioselective and one-pot process provides rapid access to highly diverse triazoles.

MeSH terms

  • Amidines / chemistry*
  • Carboxylic Acids / chemistry*
  • Catalysis
  • Combinatorial Chemistry Techniques
  • Hydrazines / chemical synthesis*
  • Hydrazines / chemistry*
  • Molecular Structure
  • Triazoles / chemical synthesis*

Substances

  • Amidines
  • Carboxylic Acids
  • Hydrazines
  • Triazoles