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Chemistry of Heterocyclic Compounds

, Volume 6, Issue 3, pp 374–376 | Cite as

Synthesis of 1-methylpyrazolealdehydes and 1-methyl-2-pyrazolinealdehydes and their acetals

  • N. I. Shapranova
  • I. N. Somin
Article

Abstract

The synthesis of 1-methylpyrazolealdehydes and 1-methyl-2-pyrazolinealdehydes and their acetals containing the functional groups in positions 3 and 5 of the heterocycle has been described.

Keywords

Acetal Organic Chemistry 
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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References

  1. 1.
    I. L. Finar, J. Chem. Soc., 3314, 1957; 2733, 1961.Google Scholar
  2. 2.
    E. E. Baroni and K. A. Kovyrzina, ZhOKh, 31, 627, 1961; 33, 959, 1963.Google Scholar
  3. 3.
    I. L. Finar and K. E. Godfrey, J. Chem. Soc., 2293, 1954.Google Scholar
  4. 4.
    C. A. Rajahn, Ann., 434, 252, 1923; 437, 297, 1924.Google Scholar
  5. 5.
    K. Henkel and F. Weygand, Ber., 76, 812, 1943.Google Scholar
  6. 6.
    R. Hüttel and A. Gebhardt, Ann., 558, 34, 1947.Google Scholar
  7. 7.
    R. Huisgen, Tetrah., 17, 3, 1962.Google Scholar
  8. 8.
    H. Bredereck, R. Sell, and E. Effenberger, Ber., 97, 3407, 1964.Google Scholar
  9. 9.
    C. L. Habraken and I. A. Moore, J. Org. Chem., 30, 1892, 1965.Google Scholar
  10. 10.
    J. Elguero, R. Jacquier, and G. Tarrago, Bull., 293, 1966.Google Scholar
  11. 11.
    J. Elguero and R. Jacquier, Bull., 769, 1965.Google Scholar
  12. 12.
    B. V. Ioffe and K. N. Zelenin, ZhOKh, 33, 3589, 1963.Google Scholar
  13. 13.
    B. V. Ioffe and K. N. Zelenin, ZhOKh, 33, 3231, 1963.Google Scholar
  14. 14.
    B. V. Ioffe and D. D. Tsitovich, DAN, 155, 1348, 1964.Google Scholar
  15. 15.
    R. W. Alley and D. A. Shirley, J. Am. Chem. Soc., 80, 6271, 1958.Google Scholar
  16. 16.
    R. Hüttel and M. E. Schon, Ann., 625, 55, 1959.Google Scholar
  17. 17.
    I. N. Somin, T. B. Serdobintseva, and N. I. Shapranova, ZhOrKh, 5, 1015, 1969.Google Scholar
  18. 18.
    B. V. Ioffe and K. N. Zelenin, DAN, 154, 864, 1964.Google Scholar
  19. 19.
    S. M. Makin and N. I. Telegina, ZhOKh, 32, 1104, 1962.Google Scholar
  20. 20.
    L. A. Yanovskaya, B. A. Rudenko, V. F. Kucherov, R. N. Stepanova, and G. A. Kogan, Izv. AN SSSR, ser. khim., 2189, 1962.Google Scholar

Copyright information

© Consultants Bureau 1970

Authors and Affiliations

  • N. I. Shapranova
  • I. N. Somin

There are no affiliations available

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