TITLE:
Highly Efficient Method for Synthesis of N-Amino-2-Pyridone Derivatives in the Presence of Catalysts such as Magnesium Oxide (MgO) and Bismuth(III) Nitrate Pentahydrate (Bi(NO3)3·5H2O)
AUTHORS:
Mohammad Seifi, Mahboobeh K. Rabori, Hassan Sheibani
KEYWORDS:
Magnesium Oxide (MgO); Bismuth(III) Nitrate Pentahydrate; Cyanoacetic Acid Hydrazide; N-Amino-2-Pyridone
JOURNAL NAME:
Modern Research in Catalysis,
Vol.2 No.2A,
May
31,
2013
ABSTRACT: Magnesium oxide (MgO) and bismuth(III) nitrate pentahydrate as highly effective catalysts which have catalyzed the three-component reaction of cyanoacetic acid hydrazide, aldehydes and malononitrile to prepare of the corresponding N-amino-2-pyridones. These catalysts are inexpensive and easily obtained, stable and storable, easily recycled and reused for several cycles with consistent activity.