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Heterocyclization of 2-(Propargylsulfanyl)-1,3-thiazole Derivatives by the Action of Halogens

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Abstract

Reactions of 2-(propargylsulfanyl)-5-methyl-1,3,4-thiadiazole, N-[5-(propargylsulfanyl)-1,3,4-thiadiazol- 2-yl]benzamide, 2-(propargylsulfanyl)-1,3-benzothiazole, and 2-(propargylsulfanyl)-4,5-dihydro-1,3- thiazole with iodine involved annulation of the unsaturated substituent with formation of fused thiazole ring. 2(5)-(Propargylsulfanyl)-1,3,4-thiadiazole derivatives reacted with bromine to give mixtures of heterocyclization products and bromine adducts to the triple bond. The bromination of 2-(propargylsulfanyl)-4,5-dihydro- 1,3-thiazole afforded only the bromine addition product to the triple bond.

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References

  1. Wei, P.H.L., US Patent no. 4 327 221, 1982.

  2. Claremon, D.A., Friedman, P.A., Remy, D.C., and Stern, A.M., US Patent no. 4 968 494, 1990.

  3. Kim, D.G., Sudolova, N.M., and Slepukhin, P.A., Chem. Heterocycl. Compd., 2011, vol. 47, no. 5, p.631.

    Article  CAS  Google Scholar 

  4. Tarasova, N.M. and Kim, D.G., Vestn. Yuzhno-Ural. Gos. Univ., Ser. Khim., 2015, vol. 7, no. 2, p.4.

    Google Scholar 

  5. Tarasova, N.M., Kim, D.G., and Slepukhin, P.A., Chem. Heterocycl. Compd., 2015, vol. 51, no. 10, p.923.

    Article  CAS  Google Scholar 

  6. Tobey, S.W., J. Org. Chem., 1969, vol. 34, no. 5, p. 1281.

    Article  CAS  Google Scholar 

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Correspondence to N. M. Tarasova.

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Original Russian Text © N.M. Tarasova, D.G. Kim, O.S. El’tsov, T.S. Shtukina, A.E. Borisova, 2018, published in Zhurnal Organicheskoi Khimii, 2018, Vol. 54, No. 3, pp. 463–467.

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Tarasova, N.M., Kim, D.G., El’tsov, O.S. et al. Heterocyclization of 2-(Propargylsulfanyl)-1,3-thiazole Derivatives by the Action of Halogens. Russ J Org Chem 54, 469–474 (2018). https://doi.org/10.1134/S1070428018030156

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  • DOI: https://doi.org/10.1134/S1070428018030156

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