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H. Sheibani and M. Babaie, “Three-Component Reaction to Form 1,4-Dihydropyrano[2,3-c]pyrazol-5-yl Cyanides,” Synthetic Communications, Vol. 40, No. 2, 2010, pp. 257-265. doi:10.1080/00397910902964866

has been cited by the following article:

• 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.