Abstract
Three-component condensation of diethyl 2-oxobutanedioate sodium salt with aromatic aldehydes and tetrazol-5-amine monohydrate afforded the corresponding diethyl 6-aryl-3,6-dihydrotetrazolo[1,5-a]pyrimidine-4,5-dicarboxylates.
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Original Russian Text © V.L. Gein, T.M. Zamaraeva, M.V. Dmitriev, 2016, published in Zhurnal Organicheskoi Khimii, 2016, Vol. 52, No. 4, pp. 572–575.
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Gein, V.L., Zamaraeva, T.M. & Dmitriev, M.V. Synthesis of diethyl 6-aryl-3,6-dihydrotetrazolo-[1,5-a]pyrimidine-4,5-dicarboxylates. Russ J Org Chem 52, 558–561 (2016). https://doi.org/10.1134/S107042801604014X
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DOI: https://doi.org/10.1134/S107042801604014X