Abstract
The reaction of diaminoglyoxime with carboxylic acid derivatives gave the amidoximes of 1,2,4-oxadiazole-3 carboxylic acid. It has been found that in the nitrozation of the obtained amidoximes in a solution of hydrochloric or hydrobromic acid the corresponding halooximes are formed.
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Additional information
Latvian Institute of Organic Synthesis, Riga LV-1006. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 539–541, April, 1994. Original article submitted December 21, 1993.
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Andrianov, V.G., Semenikhina, V.G. & Eremeev, A.V. Synthesis of the amides and acid halides of 1,2,4-oxadiazole-3-carbohydroxamic acid. Chem Heterocycl Compd 30, 475–477 (1994). https://doi.org/10.1007/BF01169946
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DOI: https://doi.org/10.1007/BF01169946