Refine Search

New Search

Advanced search

Result: 1

(searched for: (10.5155/eurjchem.7.1.73-80.1371))
Save to Scifeed
Page of 1
Articles per Page
by
Show export options
  Select all
Amr M. Abdelmoniem, Said Ahmed Soliman Ghozlan, Holger Butenschön, Sciprofile linkIsmail A. Abdelhamid
European Journal of Chemistry, Volume 7, pp 73-80; doi:10.5155/eurjchem.7.1.73-80.1371

Abstract:
Michael addition reactions of arylhydrazone derivatives with different functionalized α-cyanoacrylamides were conducted and yielded new pyridazine-4-carboxamide compounds. A further reaction with acetic anhydride was investigated resulting in the formation of a 4-deazatoxoflavin analogue. A one step synthesis of 4-deazatoxoflavin was also carried out by reacting azaenamine with N-carbamoyl-2-cyano-3-phenylacrylamide to give deazatoxoflavin. Unambiguous structural elucidation was done using 2D-HMBC spectroscopy.
Page of 1
Articles per Page
by
Show export options
  Select all
Back to Top Top