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Alkylierung von 1,2-Diaryl-3,5-dioxo-pyrazolidinen mit Alkoholen und Raney-Nickel

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Summary

The monoalkylation in 4-position of pyrazolidine-3,5-dione derivatives with primary and secondary alcohols, in the presence of Raney-Nickel, is described.

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References

  1. E. Wenkert undN. V. Bringi, J. Amer. chem. Soc.80, 5575 (1958).

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  2. J. R. Geigy A.G., Belg. Pat. 551072; Schweiz. Pat.-Anmeldung, Nr. 24324 vom 16.9.55.

  3. J. R. Geigy A.G., D. B. P. 814150 und 1039063; F. P. 1163358,

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Authors and Affiliations

  1. Wissenschaftliche Laboratorien der J. R. Geigy A.G., Basel

    R. Denss

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  1. R. Denss
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Denss, R. Alkylierung von 1,2-Diaryl-3,5-dioxo-pyrazolidinen mit Alkoholen und Raney-Nickel. Experientia 15, 95–96 (1959). https://doi.org/10.1007/BF02166691

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  • DOI: https://doi.org/10.1007/BF02166691

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