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Matazova EV, Egorova BV, Zubenko AD, Pashanova AV, Mitrofanov AA, Fedorova OA, Ermolaev SV, Vasiliev AN, Kalmykov SN. Insights into Actinium Complexes with Tetraacetates─AcBATA versus AcDOTA: Thermodynamic, Structural, and Labeling Properties. Inorg Chem 2023. [PMID: 37503892 DOI: 10.1021/acs.inorgchem.3c00314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
In the current research, we conducted a comparative study of the Ac3+ complex with H4DOTA and H4BATA. The stability constants of the [AcBATA]- and [AcDOTA]- complexes were studied directly by extraction methods. We discovered that the thermodynamic properties of the [AcBATA]- complex are superior to those of [AcDOTA]-. Moreover, the fast kinetics of H4BATA complexation with Ac3+ during the radiolabeling experiment was observed already at room temperature. Ac3+ was placed inside the macrocyclic cavity of the [AcBATA]- complex, preventing the release of the cation. According to DFT studies, two possible conformations were found, where two pendant arms coordinate with the metal cation on one side of the azacrown cavity and two on the other side, or three pendant arms are located on one side and one on the other. Finally, high inertness in vitro and in vivo of [AcBATA]- was discovered, making the H4BATA ligand highly preferable for application as a component of actinium-based radiopharmaceuticals.
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Affiliation(s)
- Ekaterina V Matazova
- Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russian Federation
| | - Bayirta V Egorova
- Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russian Federation
| | - Anastasia D Zubenko
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Vavilova, 28, GSP-1, Moscow 119334, Russian Federation
| | - Anna V Pashanova
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Vavilova, 28, GSP-1, Moscow 119334, Russian Federation
- Mendeleev University of Chemistry and Technology of Russia, Miusskaya sqr., 9, Moscow 125047, Russian Federation
| | - Artem A Mitrofanov
- Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russian Federation
| | - Olga A Fedorova
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Vavilova, 28, GSP-1, Moscow 119334, Russian Federation
- Mendeleev University of Chemistry and Technology of Russia, Miusskaya sqr., 9, Moscow 125047, Russian Federation
| | - Stanislav V Ermolaev
- Institute for Nuclear Research of Russian Academy of Sciences, 60th October Anniversary Prospect, 7a, Moscow 117312, Russian Federation
| | - Aleksandr N Vasiliev
- Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russian Federation
- Institute for Nuclear Research of Russian Academy of Sciences, 60th October Anniversary Prospect, 7a, Moscow 117312, Russian Federation
| | - Stepan N Kalmykov
- Lomonosov Moscow State University, Leninskie Gory, 1/3, Moscow 119991, Russian Federation
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Matazova EV, Egorova BV, Zubenko AD, Pashanova AV, Fedorova OA, Kalmykov SN. Thermodynamic and Kinetic Features of Bi
3+
Complexes with the Azamacrocycles H
4
BATA and H
4
DOTA. ChemistrySelect 2022. [DOI: 10.1002/slct.202203108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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, Matazova EV, Aleshin GY, Zubenko AD, Pashanova AV, Konopkina EA, Mitrofanov AA, Smirnova AA, Trigub AL, Karnoukhova VA, Fedorova OA, Kalmykov SN. Investigating the Bismuth Complexes with Benzoazacrown Tri‐ and Tetra‐Acetates. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Bayirta V. Egorova
- Chemistry Department Lomonosov Moscow state university 119991 Leninskie Gory, 1/3 Moscow Russian Federation
| | - Ekaterina V. Matazova
- Chemistry Department Lomonosov Moscow state university 119991 Leninskie Gory, 1/3 Moscow Russian Federation
| | - Gleb Yu. Aleshin
- 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
- D. Mendeleev University of Chemical Technology of Russia 125047 Miusskaya sqr. 9 Moscow Russian Federation
| | - Ekaterina A. Konopkina
- Chemistry Department Lomonosov Moscow state university 119991 Leninskie Gory, 1/3 Moscow Russian Federation
| | - Artem A. Mitrofanov
- Chemistry Department Lomonosov Moscow state university 119991 Leninskie Gory, 1/3 Moscow Russian Federation
| | - Anastasia A. Smirnova
- Chemistry Department Lomonosov Moscow state university 119991 Leninskie Gory, 1/3 Moscow Russian Federation
| | - Alexander L. Trigub
- National Research Center “Kurchatov Institute” 123098 Akademika Kurchatova sqr., 1 Moscow Russian Federation
| | - Valentina A. Karnoukhova
- 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
- D. Mendeleev University of Chemical 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
- National Research Center “Kurchatov Institute” 123098 Akademika Kurchatova sqr., 1 Moscow Russian Federation
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Matazova EV, Egorova BV, Konopkina EA, Aleshin GY, Zubenko AD, Mitrofanov AA, Karpov KV, Fedorova OA, Fedorov YV, Kalmykov SN. Benzoazacrown compound: a highly effective chelator for therapeutic bismuth radioisotopes. Medchemcomm 2019; 10:1641-1645. [PMID: 31814957 PMCID: PMC6839813 DOI: 10.1039/c9md00251k] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 07/03/2019] [Indexed: 11/21/2022]
Abstract
A new benzoazacrown ligand H4BATA was synthesized and its complexation ability towards bismuth cations was evaluated. Binding of cation occurs at room temperature in a few minutes and formed complex exhibits the same level of inertness as highly stable complex with the well-known H4DOTA in biologically relevant and challenging media under in vivo conditions.
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Affiliation(s)
- Ekaterina V Matazova
- Lomonosov Moscow State University , 119991 Leninskie Gory, 1/3 , Moscow , Russian Federation .
| | - Bayirta V Egorova
- Lomonosov Moscow State University , 119991 Leninskie Gory, 1/3 , Moscow , Russian Federation .
| | - Ekaterina A Konopkina
- Lomonosov Moscow State University , 119991 Leninskie Gory, 1/3 , Moscow , Russian Federation .
| | - Gleb Yu Aleshin
- 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
| | - Artem A Mitrofanov
- Lomonosov Moscow State University , 119991 Leninskie Gory, 1/3 , Moscow , Russian Federation .
- Science Data Software , Rockville , MD , USA
| | | | - Olga A Fedorova
- Lomonosov Moscow State University , 119991 Leninskie Gory, 1/3 , Moscow , Russian Federation .
- 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
| | - Yuri V Fedorov
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences , 119991 Vavilova, 28, GSP-1 , Moscow , Russian Federation
| | - Stepan N Kalmykov
- Lomonosov Moscow State University , 119991 Leninskie Gory, 1/3 , Moscow , Russian Federation .
- National Research Center "Kurchatov Institute" , 123098 Akademika Kurchatova sqr., 1 , Moscow , Russian Federation
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