Abstract
The reactions of 5-phenylpent-1-en-4-yn-3-one with phenyl- and 4-methylphenylhydrazines in ethanol at room temperature involved the carbonyl group and terminal double bond and afforded 1-aryl-3- (phenylethynyl)-4,5-dihydro-1H-pyrazoles.
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Original Russian Text © A.A. Golovanov, E.A. Zatynatskiy, I.S. Odin, M.V. Dorogov, A.A. Vikarchuk, 2018, published in Zhurnal Organicheskoi Khimii, 2018, Vol. 54, No. 4, pp. 657–658.
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Golovanov, A.A., Zatynatskiy, E.A., Odin, I.S. et al. Condensation of 5-Phenylpent-1-en-4-yn-3-one with Arylhydrazines. Russ J Org Chem 54, 662–663 (2018). https://doi.org/10.1134/S1070428018040267
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DOI: https://doi.org/10.1134/S1070428018040267