Abstract
The aminomethylation of oxindole, 1-phenyl-3-methyl-5-pyrazolone, and N-phenyl-rhodanine was studied. Derivatives of these CH acids were obtained as a result of aminomethylation. The addition products were subjected to acid and base hydrolysis; the corresponding arylidene derivatives are formed in the case of the products of aminomethylation of oxindole and 1-phenyl-3-methyl-5-pyrazolone, while thioglycolic acids are formed in the case of N-phenylrhodanine derivatives.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1088–1093, August, 1981.
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Pavlenko, N.I., Marshtupa, V.P., Klyuev, N.A. et al. Addition of heterocyclic CH acids to the C=N bond of azomethines. Chem Heterocycl Compd 17, 808–812 (1981). https://doi.org/10.1007/BF00503664
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DOI: https://doi.org/10.1007/BF00503664