The CompanyPublications

Publications

 

2-Aminopyrrole-2,5-diones 2. Vinyl nucleophilic substitution of the alkylamino group in 1-alkyl-3-alkylaminopyrrole-2,5-diones by arylamines. S. V. Chepyshev, Yu. N. Chepysheva, A. B. Ryabitskii, and A. V. Prosyanik. Chem. Het. Comp. v. 44, 5 (2008) 523.

3-Aminopyrrole-2,2-diones 3. Synthesis of benzenehexa-carboxilic acid trimethylimide and 1,1’-demethyl-4-methylamino[3,3’]bipyrrolyl-2,5,2’,5’-tetraone by the reaction of 1-methyl-3-methylaminopyrrole-2,5-dione with hydrogen chloride. S. V. Chepyshev, Yu. N. Chepysheva, A. B. Ryabitsky, and A. V. Prosyanik. Chem. Het. Comp. v. 45, 7 (2009) 823.

Studies of 2-Azaazulenium Derivatives: The Natures of Electron Transitions in the 2-Azaazulenium Cation and in Monomethine Cyanine Dyes Bearing 2-Azaazulenium Moieties as Terminal Groups. Julia Bricks, Aleksey Ryabitskii, and Alexei Kachkovskii. Eur. J. Org. Chem. (2009) 3439. DOI: 10.1002/ejoc.200900204.

Crystalline and Molecular Design of Functionalized Viologens. A. V. Gutov, E. B. Rusanov, A. B. Ryabitskii, I. F. Tsimbal, and A. N. Chernega. Russ. J. General Chem. v. 79, 9 (2009) 1910. DOI: 10.1134/S1070363209090175.

Octafluoro-4,40-bipyridine and its derivatives: Synthesis, molecular and crystal structure. Alexey V. Gutov , Eduard B. Rusanov, Alexey B. Ryabitskii, Alexander N. Chernega. J. Fluor. Chem. 131 (2010) 278–281. doi:10.1016/j.jfluchem.2009.11.022.

Interaction of 4-substituted 5-carbethoxy-6-chloromethylpyrimidin-2-one with hydrazines and hydrazide derivatives: synthesis and structure. I.O. Lebedyeva, M.V. Povstyanoy, A.B. Ryabitsky, and O.G. Panasyuk. Ukr. Khim. Zhur. 76 (2010) 46.

Ternary Condensation of Biginelli Thiones, Chloroacetic Acid, and Aldehydes as an Effective Approach towards Thiazolo[3,2-a]pyrimidines and 5-Arylidenethiazolidine-2,4-diones. Iryna O. Lebedyeva, Mykhaylo V. Povstyanoy, Aleksey B. Ryabitskii, and Vyacheslav M. Povstyanoy. J. Heterocyclic Chem. 47 (2010) 368. DOI 10.1002/jhet.323.

Studies of 2-Azaazulenium Derivatives: 2. Different Types of Unsymmetrical Trimethine Cyanine Dyes Bearing 2-Azaazulenium Moiety as one of the Terminal Groups. Julia Bricks, Aeksey Rabitskii, and Alexei Kachkovskii. Chem. Eur. J. v. 16, 29 (2010) 8773. DOI 10.1002/chem.201000366.

One-pot synthesis of diethyl 4,4’-(1,4-phenylene)bis-[6-(halomethyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylates] and their bispyrrolocyclization. I.O. Lebedyeva, M.V. Povstyanoy, V.M. Povstyanoy, O.G. Panasyuk, E.S. Guban’, A.B. Ryabitskii. Monatsh. Chem. 141 (2010) 997. DOI 10.1007/s00706-010-0354-9 

Conformational structure of the unsymmetrical monomethine cyanine bearing 2-azaazulene and 2-benzothiazole residues as terminal groups: Experimental and quantum-chemical investigation. A.B. Ryabitskii, J.L. Bricks, A.D. Kachkovskii, A.N. Chernega, Y.G. Vlasenko. J. Mol. Str. 982 (2010) 79. DOI:10.1016/j.molstruc.2010.08.010.