Interaction of 2-Amino-1,3,4-thiadiazoles with 1,2,4-Triazine-5-carbonitriles

A possibility of preparation of 1,2,4-triazines with a residue of 2-amino-1,3,4-thiadiazoles at the C5 position by the solvent-free reaction of ipso -amination of 3,6-di(het)aryl-1,2,4-triazine-5-carbonitriles has been studied. It has been found that the reaction also leads to the corresponding 5-am...

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Published inDoklady. Chemistry Vol. 504; no. 1; pp. 79 - 82
Main Authors Krinochkin, A. P., Shtaitz, Ya. K., Kudryashova, E. A., Ladin, E. D., Kopchuk, D. S., Zyryanov, G. V., Shafran, Yu. M., Nosova, E. V., Chupakhin, O. N.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.05.2022
Springer Nature B.V
Subjects
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Industrial Chemistry/Chemical Engineering
Thiadiazoles
5-amino-1,2,4-triazines
amination
3,6-di(hetero)aryl-1,2,4-triazine-5-carbonitriles
cyano group
2-amino-1,3,4-thiadiazoles
solvent-free reactions
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Summary:A possibility of preparation of 1,2,4-triazines with a residue of 2-amino-1,3,4-thiadiazoles at the C5 position by the solvent-free reaction of ipso -amination of 3,6-di(het)aryl-1,2,4-triazine-5-carbonitriles has been studied. It has been found that the reaction also leads to the corresponding 5-amino-1,2,4-triazines as minor products.
ISSN:0012-5008
1608-3113
DOI:10.1134/S0012500822600146