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Journal of Molecular Structure, ISSN 0022-2860, 01/2019, Volume 1176, pp. 583 - 590
A convenient synthetic approach has been developed for 4-aryl-2,2′-bipyridine-6-carboxylic acids bearing long chained -alkoxy residues at the 4-aryl... 
4-Aryl-2,2′-bipyridine-6-carboxylic acids | Kröhnkse method | Lanthanide complexes | Luminescence | BIPYRIDINES | MITSUNOBU | CHEMISTRY, PHYSICAL | COORDINATION | HIGHLY LUMINESCENT | 4-Aryl-2,2 '-bipyridine-6-carboxylic acids | Krohnkse method
Journal Article
Journal of Fluorine Chemistry, ISSN 0022-1139, 08/2018, Volume 212, p. 144
The reaction of perfluorobiacetyl with thiourea produced 4,5-dihydroxy-4,5-bis(trifluoromethyl)imidazolidine-2-thione, mainly in trans-form, in a yield of... 
Urea | Aromatic compounds | High temperature physics | Chemical reactions | Thiourea | Ureas | Yield | High temperature | Chemical synthesis | Thioureas | Condensation
Journal Article
Journal of Fluorine Chemistry, ISSN 0022-1139, 08/2018, Volume 212, pp. 144 - 152
The reaction of perfluorobiacetyl with thiourea produced 4,5-dihydroxy-4,5-bis(trifluoromethyl)imidazolidine-2-thione, mainly in -form, in a yield of ∼60%.... 
Urea | 4,5-Dihydroxy-4,5-bis(trifluoromethyl)imidazolidine-2-one | Thioglycolurils | Perfluorobiacetyl | Thiourea | Imidazothioxazolones | NH4SCN | 4,5-Dihydroxy-4,5-bis(trifluoromethyl)imidazolidine-2-thione | SCN | ACID | CHEMISTRY, ORGANIC | CHEMISTRY, INORGANIC & NUCLEAR | GLYCOLURIL | CONDENSATION | DERIVATIVES
Journal Article
Polyhedron, ISSN 0277-5387, 09/2017, Volume 134, pp. 59 - 64
By means of ‘‘1,2,4-triazine” strategy new DTTA-appended 6-phenyl- and 5,6-diphenyl-2,2′-bipyridine ligands have been synthesized, and the photophysical... 
DTTA | Lanthanide complexes | Luminescence | Aza-Diels-Alder reaction | (Di)aryl-2,2′-bipyridines | CHELATE | CRYSTALLOGRAPHY | (Di)aryl-2,2'-bipyridines | CHEMISTRY, INORGANIC & NUCLEAR | Rare earth metals | Fluorescence | Diels-Alder reaction | Chelates | Analysis
Journal Article
Journal of Fluorine Chemistry, ISSN 0022-1139, 11/2019, Volume 227, p. 109362
-, -isomers of 5,6-dihydroxy-5,6-bis(trifluoromethyl)- [1,2,4]-triazinan-3-thione (yield ˜69%), 5-hydroxy-5,6-bis(trifluoromethyl)-4,5-dihydro-2 -... 
Trifluoromethylated 1,2,4-triazines | Thiosemicarbazide | Aminoguanidine | Perfluorobiacetyl | Semicarbazide | ANTIBACTERIAL | CHEMISTRY, ORGANIC | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Russian Chemical Bulletin, ISSN 1066-5285, 9/2018, Volume 67, Issue 9, pp. 1716 - 1723
A series of novel 3-substituted 7-phenylimidazo[1,2-b][1,2,4,5]tetrazines was synthesized via the reaction of 3-R-amino-1,2,4,5-tetrazines with... 
Chemistry | Chemistry/Food Science, general | nucleophilic substitution | imidazo[1,2- b ][1,2,4,5]tetrazines | Inorganic Chemistry | cyclization | Organic Chemistry | imidazo[1,2-b][1,2,4,5]tetrazines | 1,2,4,5-TETRAZINES | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Russian Journal of General Chemistry, ISSN 1070-3632, 01/2019, Volume 89, Issue 1, p. 1
Dialkyl (2Z)-2-[(2,4-dinitrophenyl)hydrazinylidene]butanedioates have been synthesized by reaction of dialkyl (2Z)-2-hydroxybut-2-enedioates with... 
Nuclear magnetic resonance spectroscopy | Esters | Research institutes | Mass spectrometry
Journal Article
Russian Journal of Organic Chemistry, ISSN 1070-4280, 7/2017, Volume 53, Issue 7, pp. 1017 - 1024
Methyl 3,4,6-trioxoalkanoates (3,4-dihydroxy-6-oxo-2,4-alkadienoates) reacted with 2,4-dinitrophenylhydrazine to give methyl... 
Chemistry | Organic Chemistry | CHEMISTRY, ORGANIC | Chemical tests and reagents | Resveratrol | Organic compounds
Journal Article
Russian Journal of Organic Chemistry, ISSN 1070-4280, 4/2018, Volume 54, Issue 4, pp. 554 - 563
Dialkyl 3,4-dihydroxyhexa-2,4-dienedioates reacted with substituted anilines and aromatic aldehydes or with the corresponding Schiff bases to give... 
Chemistry | Organic Chemistry | DENSITY | P-TOLUIDINE | CHEMISTRY, ORGANIC | ATOMS | BASIS-SETS | Schiff bases | Esters | Research institutes | Aldehydes | Resveratrol
Journal Article
Mendeleev Communications, ISSN 0959-9436, 11/2017, Volume 27, Issue 6, pp. 637 - 639
Quinoxalin-2-one reacts with aldehydes on heating in the presence of an acid to afford 6-oxidopyrido[1,2- ]quinoxalinium zwitter ions which on treatment with... 
CHEMISTRY, MULTIDISCIPLINARY | Chemical properties | Chemical synthesis | Heterocyclic compounds | Methods
Journal Article
Russian Journal of General Chemistry, ISSN 1070-3632, 11/2016, Volume 86, Issue 11, pp. 2427 - 2436
The two-step method of synthesis of 1,3,4,6-tetraoxocompounds with different terminal substituents is developed. By condensation of alkyl methyl ketones with... 
Chemistry | Chemistry/Food Science, general | 1,6-dialkyl-1,3,4,6-tetraoxohexanes | esters of 3,4-dihydroxy-2,4-hexadiene-1,6-dioic and 3,4-dihydroxy-6-oxo-2,4-alkadienoic acids | OXALESTER | KONDENSATIONEN | KETONEN | CHEMISTRY, MULTIDISCIPLINARY | Oxalates | Ketones | Oxalic acid | Resveratrol
Journal Article
Russian Journal of Organic Chemistry, ISSN 1070-4280, 1/2016, Volume 52, Issue 1, pp. 1 - 4
Three-component condensation of dialkyl oxalates with alkyl acetates and alkyl methyl ketones in the presence of bases afforded 1-alkoxy(or... 
Chemistry | Organic Chemistry | CHEMISTRY, ORGANIC | Oxalates | Ketones | Acetates | Resveratrol
Journal Article
Russian Journal of Organic Chemistry, ISSN 1070-4280, 7/2016, Volume 52, Issue 7, pp. 993 - 999
Methyl 3,4-dihydroxy-6-oxoalka-2,4-dienoates reacted with anthranilic acid hydrazide to give methyl... 
Chemistry | Organic Chemistry | CHEMISTRY, ORGANIC | Resveratrol | Organic compounds
Journal Article
Russian Journal of General Chemistry, ISSN 1070-3632, 7/2017, Volume 87, Issue 7, pp. 1495 - 1502
Reactions of methyl 3,4,6-trioxoheptanoate and 1,6-dimethyl-1,3,4,6-tetraoxohexane with aromatic amines (aniline, p-toluidine) and cycloalkylketones... 
Chemistry | Chemistry/Food Science, general | 1,3,4,6-tteracarbonyl compounds | cyclohexanone | methyl 3,4,6-trioxoheptanoate | 1,6-dimethyl-1,3,4,6-tetraoxohexane | aniline | p -toluidine | p-toluidine | ACID-ESTERS | CHEMISTRY, MULTIDISCIPLINARY | Aniline | Mass spectrometry | Camphor | Cyclohexane | Resveratrol
Journal Article
Russian Journal of Organic Chemistry, ISSN 1070-4280, 6/2016, Volume 52, Issue 6, pp. 838 - 843
Reactions of 1,6-diphenylhexane-1,3,4,6-tetraone, octane-2,4,5,7-tetra-one, and decane-3,5,6,8-tetraone with a mixture of p-toluidine and benzaldehyde... 
Chemistry | Organic Chemistry | CHEMISTRY, ORGANIC | Aldehydes
Journal Article
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