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- [2] Spiro heterocyclization of methyl 4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates with acyclic enamino ketones Russian Journal of Organic Chemistry, 2007, 43 : 154 - 155
- [5] Five-Membered 2,3-Dioxo Heterocycles: LXXXII. Recyclization of Dimethyl 4,5-Dioxo-4,5-dihydro-1H-pyrrole-2,3-dicarboxylates in Reaction with Monosubstituted Hydrazines. Crystalline and Molecular Structure of Dimethyl 1-Benzyl-5-(4-methylphenylcarbamoyl)-1H-pyrazole-3,4-dicarboxylate RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2012, 48 (01) : 109 - 112
- [7] Five-membered 2,3-dioxo heterocycles: LXXXII. Recyclization of dimethyl 4,5-Dioxo-4,5-dihydro-1H-pyrrole-2,3-dicarboxylates in reaction with monosubstituted hydrazines. crystalline and molecular structure of dimethyl 1-benzyl-5-(4-methylphenylcarbamoyl)-1H-pyrazole-3,4-dicarboxylate Russian Journal of Organic Chemistry, 2012, 48 : 109 - 112
- [8] Five-membered 2,3-dioxo heterocycles: C. Reaction of methyl 1-aryl-3-cinnamoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carbocylates with acyclic enamines Russian Journal of Organic Chemistry, 2014, 50 : 406 - 411
- [10] Spiro heterocyclization of methyl 3-aroyl-1-aryl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates by the action of diphenylguanidine Russian Journal of Organic Chemistry, 2010, 46 : 1891 - 1891