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Matazova EV, Egorova BV, Zubenko AD, Pashanova AV, Fedorova OA, Kalmykov SN. Thermodynamic and Kinetic Features of Bi
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Complexes with the Azamacrocycles H
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BATA and H
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DOTA. ChemistrySelect 2022. [DOI: 10.1002/slct.202203108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Ekaterina V. Matazova
- Chemistry Department Lomonosov Moscow State University 119991 Leninskie Gory, 1/3 Moscow Russian Federation
| | - Bayirta V. Egorova
- Chemistry Department Lomonosov Moscow State University 119991 Leninskie Gory, 1/3 Moscow Russian Federation
| | - Anastasia D. Zubenko
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences 119991 Vavilova, 28, GSP-1 Moscow Russian Federation
| | - Anna V. Pashanova
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences 119991 Vavilova, 28, GSP-1 Moscow Russian Federation
| | - Olga A. Fedorova
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences 119991 Vavilova, 28, GSP-1 Moscow Russian Federation
- Mendeleev University of Chemistry and Technology of Russia 125047 Miusskaya sqr., 9 Moscow Russian Federation
| | - Stepan N. Kalmykov
- Chemistry Department Lomonosov Moscow State University 119991 Leninskie Gory, 1/3 Moscow Russian Federation
- Frumkin Institute of Physical chemistry and Electrochemistry Russian academy of sciences (IPCE RAS) 119071 Leninsky prospect, 31, bld.4 Moscow Russian Federation
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Egorova BV, Zamurueva LS, Zubenko AD, Pashanova AV, Mitrofanov AA, Priselkova AB, Fedorov YV, Trigub AL, Fedorova OA, Kalmykov SN. Novel Hybrid Benzoazacrown Ligand as a Chelator for Copper and Lead Cations: What Difference Does Pyridine Make. Molecules 2022; 27:3115. [PMID: 35630592 PMCID: PMC9143346 DOI: 10.3390/molecules27103115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 05/06/2022] [Indexed: 12/02/2022] Open
Abstract
A synthetic procedure for the synthesis of azacrown ethers with a combination of pendant arms has been developed and the synthesized ligand, characterized by various techniques, was studied. The prepared benzoazacrown ether with hybrid pendant arms and its complexes with copper and lead cations were studied in terms of biomedical applications. Similarly to a fully acetate analog, the new one binds both cations with close stability constants, despite the decrease in both constants. The calculated geometry of the complexes correlate with the data from X-ray absorption and NMR spectroscopy. Coordination of both cations differs due to the difference between the ionic radii. However, these chelation modes provide effective shielding of cations in both cases, that was shown by the stability of their complexes in the biologically relevant media towards transchelation and transmetallation.
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Affiliation(s)
- Bayirta V. Egorova
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1, 119991 Moscow, Russia; (L.S.Z.); (A.A.M.); (S.N.K.)
| | - Lyubov S. Zamurueva
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1, 119991 Moscow, Russia; (L.S.Z.); (A.A.M.); (S.N.K.)
| | - Anastasia D. Zubenko
- A. N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova, 28, GSP-1, 119991 Moscow, Russia; (A.D.Z.); (A.V.P.); (Y.V.F.)
| | - Anna V. Pashanova
- A. N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova, 28, GSP-1, 119991 Moscow, Russia; (A.D.Z.); (A.V.P.); (Y.V.F.)
- Higher Chemical College, Mendeleev University of Chemistry and Technology of Russia, Miusskaya Sqr., 9, 125047 Moscow, Russia
| | - Artem A. Mitrofanov
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1, 119991 Moscow, Russia; (L.S.Z.); (A.A.M.); (S.N.K.)
| | - Anna B. Priselkova
- Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Leninskie Gory, 1, 119991 Moscow, Russia;
| | - Yuri V. Fedorov
- A. N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova, 28, GSP-1, 119991 Moscow, Russia; (A.D.Z.); (A.V.P.); (Y.V.F.)
| | - Alexander L. Trigub
- National Research Center “Kurchatov Institute”, Akademika Kurchatova Sqr., 1, 123098 Moscow, Russia;
| | - Olga A. Fedorova
- A. N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova, 28, GSP-1, 119991 Moscow, Russia; (A.D.Z.); (A.V.P.); (Y.V.F.)
| | - Stepan N. Kalmykov
- Chemistry Department, Lomonosov Moscow State University, Leninskie Gory, 1, 119991 Moscow, Russia; (L.S.Z.); (A.A.M.); (S.N.K.)
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