Abstract
Aminomethylation of 1-(4-butoxyphenyl)-2-phenylethanone with paraformaldehyde and substituted piperazines in ethanol medium results in 1-(4-butoxyphenyl)-3-(4-R-piperazin-1-yl)-2-phenylpropan-1-ones. The latter react with cyclohexylmagnesium halide to give 1-(4-butoxyphenyl)-1-cyclohexyl-3-(4-arylpiperazin-1-yl)-2-phenylpropan-1-ols. Reduction of the prepared β-aminoketones with lithium aluminum hydride in absolute diethyl ether leads to the secondary aminopropanols. The prepared compounds could be converted into the corresponding dihydrochlorides.
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Original Russian Text © N.Z. Akopyan, O.A. Papoyan, G.A. Gevorgyan, G.A. Panosyan, 2013, published in Zhurnal Obshchei Khimii, 2013, Vol. 83, No. 11, pp. 1873–1877.
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Akopyan, N.Z., Papoyan, O.A., Gevorgyan, G.A. et al. Synthesis of 1-(4-butoxyphenyl)-1-cyclohexyl-3-(4-arylpiperazin-1-yl)-2-phenylpropan-1-ols and their dihydrochlorides. Russ J Gen Chem 83, 2066–2070 (2013). https://doi.org/10.1134/S1070363213110182
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DOI: https://doi.org/10.1134/S1070363213110182