V. D. Dyachenko, A. Toropov, E. Rusanov
Mar 5, 2015
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Influential Citations
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Journal
Chemistry of Heterocyclic Compounds
Abstract
Upon alkylation of 2-aminoprop-1-ene-1,1,3-tricarbonitrile with phenacyl bromides, 2-(2-aryl-2-oxoethyl)-2-(5-aryl-3-cyano-1Н-pyrrol-2-yl)malononitriles are formed instead of previously presumed isomeric 2-(3,8-diaryl-6-oxo-2,7-diazaspiro[4.4]nona-2,8-dienes. The structure of 3-cyano-2-[2-(4-methoxyphenyl)-2-oxoethyl]-2-[5-(4-methoxyphenyl)-1Н-pyrrol-2-yl]malononitrile was studied by X-ray structural analysis.