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Synthesis of 1-(2-naphthylsulfonyl)pyrazole-C-glycosides
Abd El-hamid Ismail1, Abdel Aleem Hassan Abdel Aleem, Hamed Abdel Bary
1Chemistry Department, Faculty of Science, Menoufia University, Shebin El-Koom, Egypt.
Nucleosides, Nucleotides & Nucleic Acids
|November 22, 2002
Abstract:
2-Naphthylsulfonylhydrazine was reacted with aromatic aldehydes or aldehydo sugars to give the corresponding hydrazones which undergo Michael addition reactions with malononitrile or ethyl cyanoacetate to form pyrazole derivatives.