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Reaction of azomethines with acyl isocyanates in presence of sulfur dioxide

  • B. A. Arbuzov
  • N. N. Zobova
  • N. R. Rubinova
Brief Communications

Conclusions

The reactions of acyl isocyanates with azomethines belong to the class of 1,4-dipolar cycloaddition reactions. Substituted 3-oxo-1,2,4-thiadiazole 1,1-dioxides were obtained as the result of three-component reactions in the presence of SO2.

Keywords

Sulfur Dioxide Sulfur Dioxide Isocyanate Thiadiazole 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

  1. 1.
    R. Huisgen, Z. Chem.,8, 290 (1968).Google Scholar
  2. 2.
    H. Ulrich, Accounts Chem. Res.,2, 185 (1965).Google Scholar
  3. 3.
    O. Tsuge, M. Tashiro, R. Mizuquchi, and S. Kanemasa, Chem. Pharm. Bull.,14, 1055 (1966).Google Scholar
  4. 4.
    R. Richter, Chem. Ber.,102, 938 (1969).Google Scholar
  5. 5.
    R. E. Walrond and H. Suschitzky, J. Chem. Soc. Chem. Commun., 570 (1973).Google Scholar
  6. 6.
    B. A. Arbuzov and N. N. Zobova, Izv. Akad. Nauk SSSR, Ser. Khim., 2607 (1973).Google Scholar
  7. 7.
    N. N. Zobova, G. N. Rusanov, and B. A. Arbuzov, ibid., 2016 (1972).Google Scholar

Copyright information

© Plenum Publishing Corporation 1975

Authors and Affiliations

  • B. A. Arbuzov
    • 1
  • N. N. Zobova
    • 1
  • N. R. Rubinova
    • 1
  1. 1.V. I. Ul'yanov Lenin Kazan State UniversityUSSR

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