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- [31] Five-Membered 2,3-Dioxo Heterocycles: LXXIV. Recyclization of 3-Aroylpyrrolo[1,2-a]quinoxaline-1,2,4(5H)-triones by the Action of Benzohydrazides. Crystalline and Molecular Structure of N-[2,4-Dihydroxy-5-oxo-3-(3-oxo-3,4-dihydroquinoxalin-2-yl)-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl]benzamide RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2011, 47 (03) : 417 - 420
- [32] Five-Membered 2,3-Dioxo Heterocycles: LXX. Spiro Heterocyclization of 1H-Pyrrole-2,3-diones by the Action of 1,5-Binucleophiles. Crystalline and Molecular Structure of Ethyl 1′-Benzyl-7-methoxy-3,3-dimethyl-1,2′-dioxo-5′-phenyl-1′,2,2′,3,4,10-hexahydro-1H-spiro[acridine-9,3′-pyrrole]-4′-carboxylate RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2010, 46 (08) : 1173 - 1177
- [33] Five-membered 2,3-dioxo heterocycles: LXX. Spiro heterocyclization of 1H-pyrrole-2,3-diones by the action of 1,5-binucleophiles. Crystalline and molecular structure of ethyl 1′-benzyl-7-methoxy-3,3-dimethyl-1,2′-dioxo-5′-phenyl-1′,2,2′,3,4,10-hexahydro-1H-spiro[acridine-9,3′-pyrrole]-4′-carboxylate Russian Journal of Organic Chemistry, 2010, 46 : 1173 - 1177
- [34] Acylation of the enamino tautomer of 2-azaspiro[4.5]deca-1,6,9-trien-8-ones with 5-arylfuran-2,3-diones. Crystal and molecular structure of (2Z,5Z)-3-Hydroxy-5-(6,9-dimethoxy-3,3-dimethyl-8-oxo-2-azaspiro[4.5]deca-6,9-dien-1-ylidene)-1-phenylpent-2-ene-1,4-dione Russian Journal of Organic Chemistry, 2014, 50 : 1779 - 1782
- [35] Acylation of the enamino tautomer of 2-azaspiro[4.5]deca-1,6,9-trien-8-ones with 5-arylfuran-2,3-diones. Crystal and molecular structure of (2Z,5Z)-3-Hydroxy-5-(6,9-dimethoxy-3,3-dimethyl-8-oxo-2-azaspiro[4.5]deca-6,9-dien-1-ylidene)-1-phenylpent-2-ene-1,4-dione RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2014, 50 (12) : 1779 - 1782
- [36] Five-membered 2,3-dioxo heterocycles: LXXVIII. Acylation of fischer’s base with aroylketenes. Crystalline and molecular structure of (1E, 3Z)-4-(4-chlorophenyl)-4-hydroxy-1-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)but-3-en-2-one Russian Journal of Organic Chemistry, 2011, 47 : 1062 - 1065
- [37] Five-membered 2,3-dioxo heterocycles: LXXVIII. Acylation of fischer's base with aroylketenes. Crystalline and molecular structure of (1E, 3Z)-4-(4-chlorophenyl)-4-hydroxy-1-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)but-3-en-2-one RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2011, 47 (07) : 1062 - 1065
- [38] Five-membered 2,3-dioxo heterocycles:: LII.: Reactions of 5-aryl-4-(quinoxalin-2-yl)-2,3-dihydrofuran-2,3-diones with Schiff bases and dicyclohexylcarbodiimide.: Crystalline and molecular structure of substituted 2-(4-oxo-3,4-dihydro-2H-1,3-oxazin-5-yl)quinoxalines RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2007, 43 (01) : 117 - 120
- [39] Five-membered 2,3-dioxo heterocycles: LII. Reactions of 5-aryl-4-(quinoxalin-2-yl)-2,3-dihydrofuran-2,3-diones with Schiff bases and dicyclohexylcarbodiimide. Crystalline and molecular structure of substituted 2-(4-oxo-3,4-dihydro-2H1,3-oxazin-5-yl)quinoxalines Russian Journal of Organic Chemistry, 2007, 43 : 117 - 120
- [40] Five-membered 2,3-dioxo heterocycles:: XLVI.: Reaction of 5-aryl-4-quinoxalinyl-2,3-dihydrofuran-2,3-diones with aldehydes and ketones.: Molecular and crystalline structure of 5-(3-p-tolylquinoxalin-2-yl)-4H-1,3-dioxine-2-spiro-2′-adamantan-4-one RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2004, 40 (07) : 1053 - 1057