Paper
INTERACTION OF 1,5-DISUBSTITUTED 3-METHYL-2-OXO-2,3-DIHYDRO-1 H -IMIDAZOLE-4-CARBONITRILES WITH HYDROGEN SULFIDE
Published Jan 10, 2014 · С. А. Чумаченко, О. В. Шаблыкин, Эдуард Б. Русанов
Chemistry of Heterocyclic Compounds
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Abstract
The reaction of 1-alklyl(aryl)-5-alkyl(aryl)amino-3-methyl-2-oxo-2,3-dihydro-1 H -imidazole-4-carbonitriles with hydrogen sulfide was investigated. Unexpectedly, this led, after treatment of the reaction products with triethyl orthoformate, to 1,2,4-dithiazol-5-ylidene-5-thioxoimidazolidin-2-one derivatives. Authors: S. A. Chumachenko, O. V. Shablykin, E. B. Rusanov, and V. S. Brovarets English Translation in Chemistry of Heterocyclic Compounds , 2011, 47 (7), pp 807-810 http://link.springer.com/article/10.1007/s10593-011-0839-4
The reaction of 1,5-disubstituted 3-methyl-2-oxo-2,3-dihydro-1 H-imidazole-4-carbonitriles with hydrogen sulfide leads to 1,2,4-dithiazol-5-ylidene-5-
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