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Synthesis 1992; 1992(4): 398-402
DOI: 10.1055/s-1992-26122
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Synthesis of 3,5-Biscarbonyl-1H-1,2,4-Triazole Derivatives

Javier de Mendoza* , Jesús M. Ontoria, M. Carmen Ortega, Tomas Torres
  • *Departamento de Química, Universidad Autónoma de Madrid, Cantoblanco, E-28049-Madrid, Spain
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Publication History

Publication Date:
17 September 2002 (online)

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The hitherto unreported 1H-1,2,4-triazole-3,5-dicarbaldehyde can be prepared in three steps by condensation of methyl dimethoxyacetate with hydrazine, followed by oxidative deamination and deacetalization.