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7755270 
Journal Article 
Reaction of 3,4-Dioxohexane-1,6-dioic Acid Esters with 2,4-Dinitrophenylhydrazine 
Lholland, DA; Nair, JJ; Mukovoz, PP; Koz'minykh, VO; Slepukhin, PA; Ganebnykh, IN; El'tsov, OS; Gorbunova, AV; Koz'minykh, EN 
2016 
Russian Journal of Organic Chemistry
ISSN: 1070-4280
EISSN: 1608-3393 
Maik Nauka Publishing / Springer SBM 
52 
636-643 
English 
Reaction was studied of 3,4-dihydroxyhexa-2,4-diene-1,6-dioic acid esters with 2,4-dinitrophenylhydrazine that led to the formation of esters of (3E)-3-[2-(2,4-dinitrophenyl)-hydrazinylidene]-4-oxohexane-1,6-dioic and (3E,4E)-3,4-bis[2-(2,4-dinitrophenyl)hydrazinylidene]-hexane-1,6-dioic acids. The structural features of compounds synthesized were established from the data of IR and NMR spectra and X-ray diffraction (XRD) analysis. © 2016, Pleiades Publishing, Ltd.