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Hetarylpyrazoles III. Synthesis of some 5-azolylpyrazoles

Hetarylpyrazole III. Synthese einiger 5-Azolylpyrazole (Kurze Mitteilung)

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Some 5-azolylpyrazoles were obtained by the nucleophilic displacement of 5-chloropyrazoles.


Es wurden einige 5-Azolylpyrazole über nucleophile Substitution am 5-Chloropyrazol synthetisiert.

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  1. 1

    Part II.Khan, M. A., Pinto, A. A. A., J. Heterocycl. Chem., in print.

  2. 2

    Taken in part from the Master's Thesis ofFreitas, A. C. C., Instituto Militar de Engenharia, Rio de Janeiro, 1978.

  3. 3

    Behr, L. C., Fusco, R., Jarboe, C. H. The Chemistry of Heterocyclic Compounds, Vol. 22, Pyrazoles, Pyrazolines, Pyrazolidines, Indazoles and Condensed Rings. New York: Wiley. 1967.

  4. 4

    Alonso, G., Madronero, R., Nebreda, L., Ann. Quim72, 897 (1976), C.A.87, 167969 (1977);Scot, F. L., O'Donovan, D. G., Reilly, J., J. Appl. Chem.2, 368 (1952), C.A.48, 3354 (1954);Pollak, A., Polanc, S., Stanovnik, B., Fisher, M., Mh. Chem.103, 1591 (1972);Finar, I. L., Manning, M., J. Chem. Soc.1961, 2733;Ainsworth, C., J. Amer. Chem. Soc.78, 4475 (1956);Fedetova, A. P., Kazymov, A. V., Shchelkina, E. P., U.S.S.R. Patent,1969, 245, 554, C.A.72, 3491 (1970);Polanc, S., Verbek, B., Sek, B., Stanovnik, B., Tisler, M., J. Org. Chem.39, 2143 (1974).

  5. 5

    Verge, J. P., Neville, C., Friedman, H., Ger. Offen.1975, 2, 431, 775, C.A.83, 10079 (1975);Rufer, C., Schwarz, K., Kessler, H. J., Ger. Offen.1975, 2, 412, 656, C.A.84, 4960 (1976);Rufer, C., Schwarz, K., Winterfeldt, E., Justus Liebigs Ann. Chem.1975, 1465.

  6. 6

    Khan, M. A., Freitas, A. C. C., Rev. Latinoamer. Quim., in print.

  7. 7

    Finnegan, W. G., Henry, R. A., Lofquist, R., J. Amer. Chem. Soc.80, 3908 (1958).

  8. 8

    Khan, M. A., Freitas, A. C. C., J. Heterocycl. Chem.17, 1603 (1980).

  9. 9

    Farghar, R. G., Pyman, F. L., J. Chem. Soc.1919, 217.

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Khan, M.A., Freitas, A.C.C. Hetarylpyrazoles III. Synthesis of some 5-azolylpyrazoles. Monatshefte für Chemie 112, 675–678 (1981).

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  • Chloropyrazole
  • Nucleophilic reactions