Affordable Access

Study on transformation of some α,β-unsaturated ketones from 2-hydroxy-5-methoxyacetophenone.

Viện Khoa Học và Công Nghệ Việt Nam
Publication Date
  • Ketone Alpha
  • Beta-Unsaturated
  • 2-Hydroxi-5-Metoxin Axetophenon
  • Pirazolin
  • Flavon
  • Xeton Alpha
  • Beta-Không No
  • 2-Hydroxi-5-Metoxin Axetophenon
  • Hợp Chất Chứa Vòng
  • Pirazolin
  • Flavon


A series of pyrazoline derivatives have been prepared by reaction of α,β-unsaturated ketones with p-nitrophenylhydrazine. These α,β-unsaturated ketones, however, will he transformed to correspondent flavonoid-type compounds by the action of hydrogen peroxide (H202) in base condition. Structure of these products was confirmed by IR, 1H-NMR and MS spectroscopic data. Biological activities of these compounds have been investigated.

There are no comments yet on this publication. Be the first to share your thoughts.