Abstract
The structures of 1-cyanoacetyl-2-alkylhydrazines and their ring isomers, viz., 1-alkyl-5-amino-3-pyrazolones, to which they are readily cyclized, were investigated by IR, UV, and PMR spectroscopy.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
Literature cited
V. Grinshtein and É. Baumanis, Izv. Akad. Nauk Latv. SSR, No. 2, 107 (1960).
H. Paulsen and D. Stoye, in: The Chemistry of Amides, Z. Jabicky, ed., London-New York (1970), pp. 515–600.
P. E. Gagnon, J. L. Boiwin, and A. Chisholm, Can. J. Chem., 30, 904 (1952).
J. Elguero, C. Marzin, A. R. Katritzky, and P. Linda, The Tautomerism of Heterocycles, Academic Press, New York-London (1976).
B. Graham, H. D. Porter, and A. Weissberger, J. Am. Chem. Soc., 71, 983 (1949).
P. E. Gagnon, J. L. Boiwin, and R. N. Jones, Can. J. Res., 27B, 190 (1949).
P. E. Gagnon, J. L. Boiwin, P. A. Boiwin, and R. N. Jones, Can. J. Chem., 29, 182 (1951).
M. B. Robin, F. A. Bovey, and H. Bash, in: The Chemistry of Amides, J. Zabicky, ed., John Wiley, London-New York (1970), pp. 1–72.
Ya. F. Freimanis, The Chemistry of Enamino Ketones, Enamino Imines, and Enamino Thiones [in Russian], Zinatne, Riga (1974).
Author information
Authors and Affiliations
Additional information
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 516–519, April, 1981.
Rights and permissions
About this article
Cite this article
Valter, R.É., Baumanis, É.A., Stradynya, L.K. et al. Spectroscopic study of 1-cyanoacetyl-2-alkylhydrazines and their ring isomers — 1-alkyl-5-amino-3-pyrazolones. Chem Heterocycl Compd 17, 375–378 (1981). https://doi.org/10.1007/BF00503341
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00503341