Synthesis and complete assignment of the 1H and 13C NMR signals of new acetamido and aminoflavonoid derivatives

Magn Reson Chem. 2010 Sep;48(9):738-44. doi: 10.1002/mrc.2638.

Abstract

The complete (1)H and (13)C NMR assignment of 9 acetamidochalcones, 18 acetamidoflavones, 18 aminoflavones, 9 acetamidoflavonols and 9 aminoflavonols has been performed using one- and two-dimensional NMR techniques including COSY, HMQC and HMBC experiments.

MeSH terms

  • Acetamides / chemical synthesis*
  • Acetamides / chemistry*
  • Carbon Isotopes
  • Flavonoids / chemical synthesis*
  • Flavonoids / chemistry*
  • Magnetic Resonance Spectroscopy / standards
  • Molecular Structure
  • Protons
  • Reference Standards
  • Stereoisomerism

Substances

  • Acetamides
  • Carbon Isotopes
  • Flavonoids
  • Protons