Chemistry of Heterocyclic Compounds p. 731 - 736 (1982)
Update date:2022-09-26
Topics:
Bakulev, V. A.
Mokrushin, V. S.
Grishakov, A. N.
Pushkareva, Z. V.
The IR, UV, and PMR spectra of 5(4)-mercaptoimidazole-4(5)-carboxamide, 5(4)-hydroxyimidazole-4(5)-thiocarboxamide, 5(4)-mercaptoimidazole-4(5)-thiocarboxamide, and the corresponding methyl derivatives were studied.It is shown that the mercaptoimidazoles obtained exist in the form of zwitterions in solution.The methylation of the mercapto- and hydroxyimidazoles with various methylating agents in solvents was investigated, and the reaction of the thioamides with hydrazine was carried out.
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