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Title: Two Ways of Cyclization of 5-imidazolylthioureas with Dimethyl Acetylenedicarboxylate
Authors: Eltsov, O. S.
Smirnova, M. V.
Morzherin, Y. Y.
Belskaiya, N. P.
Mokrushin, V. S.
Issue Date: 2008
Publisher: Arkat
Citation: Two Ways of Cyclization of 5-imidazolylthioureas with Dimethyl Acetylenedicarboxylate / O. S. Eltsov, M. V. Smirnova, Y. Y. Morzherin et al. — DOI 10.3390/polym14010153 // Arkivoc. — 2008. — Vol. 2008. — Iss. 17. — P. 306-317.
Abstract: Two ways of cyclization of imidazolyl derivatives of thiourea with dimethylacetylene dicarboxylate (DMAD) were studied. Reaction of N,N'-disubstituted thioureas with DMAD led to formation of a thiazoline ring whereas transformation of trisubstituted thioureas under the same conditions give the novel imidazo[1,5-c][1,3,5]thiadiazine heterocyclic system. © ARKAT USA, Inc.
Keywords: DMAD
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 79961240250
ISSN: 1551-7012
DOI: 10.3390/polym14010153
metadata.dc.description.sponsorship: The authors thank Russian Foundation for Basi c Research (RFBR grant 08-03-00376-a) and CRDF BRHE-2008 (grant Y5-C-05-04) for financial and material support.
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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