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4-Functionally Substituted 3-Heterylpyrazoles: XIV. N-Benzyl-N-[3-aryl(heteryl)-4-pyrazolylmethylene]amines and Their Derivatives

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Abstract

Reduction with sodium tetrahydridoborate of Schiff bases derived from 3-aryl(heteryl)pyrazole-4-carbaldehydes and benzylamines gave N-benzyl-N-[3-aryl(heteryl)-4-pyrazolylmethylene]amines which were acylated with benzoyl chloride and succinic and maleic anhydrides to obtain the corresponding amides. Treatment of the title compounds with phenyl isothiocyanate afforded substituted thioureas.

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Translated from Zhurnal Organicheskoi Khimii, Vol. 41, No. 1, 2005, pp. 98–103.

Original Russian Text Copyright © 2005 by Bratenko, Panimarchuk, Chornous, Vovk.

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Bratenko, M.K., Panimarchuk, O.I., Chornous, V.A. et al. 4-Functionally Substituted 3-Heterylpyrazoles: XIV. N-Benzyl-N-[3-aryl(heteryl)-4-pyrazolylmethylene]amines and Their Derivatives. Russ J Org Chem 41, 98–102 (2005). https://doi.org/10.1007/s11178-005-0128-8

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  • DOI: https://doi.org/10.1007/s11178-005-0128-8

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