Synthesis of substituted 2-amino-1,3-thiazine-6-thiones |
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| Authors: | T. E. Glotova T. N. Komarova A. S. Nakhmanovich V. A. Lopyrev |
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| Affiliation: | (1) A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1, ul. Favorsky, 664033 Irkutsk, Russian Federation |
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| Abstract: | The reaction of thiourea with l-acyl-2-bromoacetylenes in AcOH in the presence of BF3·Et2O affords 2-amino-4-phenyl(2-thienyl)-1,3-thiazine-6-thiones in high yields. Published inIzvestiya Akademii Nauk. Seriya Khimicheskaya. No. 11, pp. 1947–1949, November, 2000. |
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| Keywords: | 1-acyl-2-bromoacetylenes thiourea intramolecular cyclization 2-amino-4-phenyl-1,3-thiazine-6-thione 2-amino-4-(2-thienyl)-1,3-thiazine-6-thione |
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