Convenient preparations of azo-dye labeled amino acids and amines

Org Biomol Chem. 2008 Jul 7;6(13):2400-4. doi: 10.1039/b802846j. Epub 2008 May 6.

Abstract

N-(4-Arylazobenzoyl)-1H-benzotriazoles 3 react with amino acids 4 and amines 6 to give azo-dye labeled amino acids (5a-m) and amines (7a-n) in high yields (74-100%) with retention of chirality.

MeSH terms

  • Amines / analysis
  • Amines / chemistry*
  • Amino Acids / analysis
  • Amino Acids / chemistry*
  • Azo Compounds / chemistry*
  • Carboxylic Acids / chemistry
  • Coloring Agents / chemistry*
  • Staining and Labeling / methods*
  • Stereoisomerism
  • Triazoles / chemistry

Substances

  • Amines
  • Amino Acids
  • Azo Compounds
  • Carboxylic Acids
  • Coloring Agents
  • Triazoles