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2-Allylsulfanyl-5-methyl-1,3,4-thiadiazole, 2-(2-bromoallylsulfanyl)-5-methyl-1,3,4-thiadiazole, 2-[(but-3-en-1-yl)sulfanyl]-5-methyl-1,3,4-thiadiazole, and 2-methyl-5-[(pent-4-en-1-yl)sulfanyl]-1,3,4-thiadiazole were obtained by alkylation of 5-methyl-1,3,4-thiadiazole-2-thione. Halocyclization of the obtained unsaturated sulfides produced derivatives of thiazolo[2,3-b][1,3,4]thiadiazolium, 6,7-dihydro-5H-[1,3,4]-thiadiazolo[2,3-b][1,3]thiazinium, and 5,6,7,8-tetrahydro[1,3,4]thiadiazolo[2,3-b][1,3]thiazepinium systems.
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Salimon, J.; Salih, N.; Hameed, A.; Ibraheem, H.; Yousif, E. J. Appl. Sci. Res. 2010, 6, 866.
Liu, X.-H.; Shi, Y.-X.; Ma, Y.; Zhang, C.-Y.; Dong, W.-L.; Pan, L.; Wang, B.-L.; Li, B.-J.; Li, Z.-M. Eur. J. Med. Chem. 2009, 44, 2782.
Rostom, S. A. F.; El-Ashmawy, I. M.; Abd El Razik, H. A.; Badr, M. H.; Ashour, H. M. A. Bioorg. Med. Chem. 2009, 17, 882.
Claremon, D. A.; Friedman, P. A.; Remy, D. C.; Stern, A. M. US Patent 4968494.
Jäger, G.; Heitzer, H. Synthesis 1981, 704.
Molina, P.; Arques, A.; Alias, A.; Velasco, M. D. Tetrahedron Lett. 1990, 31, 6219.
Molina, P.; Arques, A.; Alias A. Tetrahedron 1992, 48, 1285.
Kim, D. G.; Sudolova, N. M.; Slepuhin, P. A.; Charushin, V. N. Chem. Heterocycl. Compd. 2011, 46, 1420. [Khim. Geterotsikl. Soedin. 2010, 1744.]
Sudolova, N. M.; Kim, D. G. Butlerovskie Soobshcheniya 2011, 26(11), 76.
Polvonov, Kh.; Sabirov, Q.; Shakhidoyatov, Kh. M. Chem. Heterocycl. Compd. 2003, 39, 228. [Khim. Geterotsikl. Soedin. 2003, 258.]
Lebedev, A. T. Mass Spectrometry in Organic Chemistry [in Russian]; BINOM. Laboratoriya Znanii: Moscow, 2003, p. 236.
Tarasova, N. M.; Kim, D. G. Vestn. YuUrGU 2012, (1), 4.
Zborovskii, Yu. L.; Orysyk, V. V.; Dobosh, A. A.; Staninets, V. I.; Pirozhenko, V. V.; Chernega, A. N. Chem. Heterocycl. Compd. 2003, 39, 1099. [Khim. Geterotsikl. Soedin. 2003, 1255.]
Onysko, M. Yu.; Svalyavin, O. V.; Turov, A. V.; Lendel, V. G. Chem. Heterocycl. Compd. 2008, 44, 872. [Khim. Geterotsikl. Soedin. 2008, 1085.]
Clark, R. C.; Reid, J. S. Acta Crystallogr., Sect. A: Found. Crystallogr. 1995, A51, 887.
Sheldrick, G. M. Acta Crystallogr., Sect. A: Found. Crystallogr. 2008, A64, 112.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, 2015, 51(10), 923–928
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Tarasova, N.M., Kim, D.G. & Slepukhin, P.A. Halocyclization of S- and N-alkenyl derivatives of 5-methyl-1,3,4-thiadiazole-2-thione. Chem Heterocycl Comp 51, 923–928 (2015). https://doi.org/10.1007/s10593-015-1797-z
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DOI: https://doi.org/10.1007/s10593-015-1797-z