Abstract
New 4-(N-arylamino)-2-(1H-pyrazol-1-yl)pyrimidine derivatives were synthesized, and the UV, IR, and PMR spectra of solutions of them in CHCl3, CCl4 and d6-DMSO were studied. The questions of intermolecular association and conformational isomerism are discussed.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1114–1119, August, 1980.
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Ivashchenko, A.V., Garicheva, O.N., Shmelev, L.V. et al. Protropic tautomerism and conformational isomerism of 4-(N-arylamino)-2-(1H-pyrazol-1-YL)pyrimidines. Chem Heterocycl Compd 16, 868–872 (1980). https://doi.org/10.1007/BF00513174
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DOI: https://doi.org/10.1007/BF00513174