caa a22 4500 605528764 CHVBK 20210128100814.0 cr unu---uuuuu 210128e20150601xx s 000 0 eng 10.1134/S107042801506007X doi (NATIONALLICENCE)springer-10.1134/S107042801506007X Method of synthesis and structure of (5 E )-5-(2-alkoxy-2-oxoethylidene)-4-hydroxy-2,2-dimethyl-1-(4-methylphenyl)-2,5-dihydro-1 H -pyrrole-3-carboxylates [Elektronische Daten] [P. Mukovoz, V. Koz'minykh, V. Andreeva, O. El'tsov, P. Slepukhin, E. Koz'minykh] A procedure has been developed for the synthesis of dialkyl (5E)-5-(2-alkoxy-2-oxoethylidene)-4-hydroxy-2,2-dimethyl-1-(4-methylphenyl)-2,5-dihydro-1H-pyrrole-3-carboxylates by three-component condensation of dialkyl 3,4-dihydroxyhexa-2,4-dienedioate with acetone and p-toluidine. The structure of the products is discussed on the basis of the IR, 1H NMR, and X-ray diffraction data. Pleiades Publishing, Ltd., 2015 Mukovoz P. Institute for Cellular and Intracellular Symbiosis, Ural Branch, Russian Academy of Sciences, ul. Pionerskaya 11, 460000, Orenburg, Russia aut Koz'minykh V. Perm State Humanitarian-Pedagogical University, Sibirskaya ul. 24, 614990, Perm, Russia aut Andreeva V. Orenburg State University, pr. Pobedy 13, 460018, Orenburg, Russia aut El'tsov O. Yeltsin Ural Federal University, ul. Mira 19, 620002, Yekaterinburg, Russia aut Slepukhin P. Postovskii Institute of Organic Synthesis, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi/Akademicheskaya 22/20, 620990, Yekaterinburg, Russia aut Koz'minykh E. Perm State Humanitarian-Pedagogical University, Sibirskaya ul. 24, 614990, Perm, Russia aut Russian Journal of Organic Chemistry Pleiades Publishing 51/6(2015-06-01), 860-863 1070-4280 51:6<860 2015 51 11178 https://doi.org/10.1134/S107042801506007X text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1134/S107042801506007X text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mukovoz P. Institute for Cellular and Intracellular Symbiosis, Ural Branch, Russian Academy of Sciences, ul. Pionerskaya 11, 460000, Orenburg, Russia aut NATIONALLICENCE 700 1- Koz'minykh V. Perm State Humanitarian-Pedagogical University, Sibirskaya ul. 24, 614990, Perm, Russia aut NATIONALLICENCE 700 1- Andreeva V. Orenburg State University, pr. Pobedy 13, 460018, Orenburg, Russia aut NATIONALLICENCE 700 1- El'tsov O. Yeltsin Ural Federal University, ul. Mira 19, 620002, Yekaterinburg, Russia aut NATIONALLICENCE 700 1- Slepukhin P. Postovskii Institute of Organic Synthesis, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi/Akademicheskaya 22/20, 620990, Yekaterinburg, Russia aut NATIONALLICENCE 700 1- Koz'minykh E. Perm State Humanitarian-Pedagogical University, Sibirskaya ul. 24, 614990, Perm, Russia aut NATIONALLICENCE 773 0- Russian Journal of Organic Chemistry Pleiades Publishing 51/6(2015-06-01), 860-863 1070-4280 51:6<860 2015 51 11178