1
|
Shevchenko VP, Andreeva LA, Nagaev IY, Myasoedov NF. Synthesis of Deuterium-Labeled N-Methyl-D-Aspartate. DOKLADY CHEMISTRY 2022. [DOI: 10.1134/s0012500821090056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
2
|
Shevchenko VP, Nagaev IY, Myasoedov NF. Effect of Processes Occurring in the Presence of Metal Catalysts on the Main Characteristics of the Hydrogen Isotope Labeled Organic Compounds Obtained. RADIOCHEMISTRY 2019. [DOI: 10.1134/s1066362219030019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
3
|
Razzhivina IA, Badun GA, Artemkina SB, Chernysheva MG, Ksenofontov AL, Grayfer ED, Garshev AV. Influence of Carbon Material Supports on the Efficiency of the Isotope Exchange between Dalargine and Tritium. RADIOCHEMISTRY 2019. [DOI: 10.1134/s1066362219010107] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
4
|
Shevchenko VP, Nagaev IY, Shaposhnikov AI, Shevchenko KV, Belimov AA, Batasheva SN, Gogoleva NE, Gogolev YV, Myasoedov NF. Synthesis and Testing of Abscisic Acid with Predominant Replacement of Protium Atoms by Tritium in the Cyclohexene Moiety. DOKLADY CHEMISTRY 2018. [DOI: 10.1134/s0012500818110113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
5
|
Shevchenko VP, Andreeva LA, Nagaev IY, Shevchenko KV, Myasoedov NF. Synthesis of Tritiated Glutamic Acid and Pyroglutamate. DOKLADY CHEMISTRY 2018. [DOI: 10.1134/s0012500818110034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
6
|
Shevchenko VP, Nagaev IY, Myasoedov NF. Heterogeneous Catalytic Synthesis of Organic Compounds Labeled with Hydrogen Isotopes without Using Solvents. RADIOCHEMISTRY 2018. [DOI: 10.1134/s1066362218020017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
7
|
He YC, Pan JG, Liu DS. Structural study of the novel deuterated calix[4]pyrrole complex d
12- meso-tetrakis(4-methoxyphenyl)- meso-tetramethylcalix[4]pyrrole–pyridine N-oxide–acetonitrile (1/1/1). Acta Crystallogr C 2017; 73:254-258. [DOI: 10.1107/s2053229617001309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 01/25/2017] [Indexed: 11/10/2022] Open
Abstract
Calix[4]pyrroles act as powerful receptors for electron-rich neutral guests and anionic guests in organic solvents. For the electron-rich neutral guest pyridine N-oxide, calix[4]pyrrole, with a deep cavity, provides an appropriate environment. The ability of calix[4]pyrrole to host binding guest molecules is the result of hydrogen bonding, π–π, C—H...π and hydrophobic interactions of the cavity. The novel title complex, C52H40D12N4O4·C5H5NO·C2H3N, based on d
12-meso-tetrakis(4-methoxyphenyl)-meso-tetramethylcalix[4]pyrrole, has been assembled using an excess of pyridine N-oxide and is the first deuterated complex of calix[4]pyrrole. A single-crystal X-ray study shows that the receptor adopts a cone conformation with the N-oxide fragment encapsulated deep within the cavity. 1H NMR spectroscopy was used to probe the molecular binding formation in CD3CN. The results are consistent with the single-crystal X-ray study in identifying that the pyridine N-oxide molecule occupies the cavity of the calix[4]pyrrole molecule. UV–vis spectroscopy revealed that the calix[4]pyrrole receptor molecules are able to form 1:1 inclusion complexes in CH3CN.
Collapse
|
8
|
Acid-catalyzed hydrogen-deuterium exchange in β-pyrrolic positions of calix[4]pyrrole at room temperature. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.06.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
9
|
Shevchenko VP, Nagaev IY, Shevchenko KV, Myasoedov NF. Deuterium labeling of glyprolines by isotope exchange. DOKLADY CHEMISTRY 2016. [DOI: 10.1134/s0012500816020087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
10
|
Shevchenko VP, Badun GA, Razzhivina IA, Nagaev IY, Shevchenko KV, Myasoedov NF. Efficiency of the isotope exchange between sodium 4-phenylbenzoate and tritium under different activation conditions. DOKLADY PHYSICAL CHEMISTRY 2015. [DOI: 10.1134/s0012501615080060] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
11
|
Shevchenko VP, Nagaev IY, Shevchenko KV, Myasoedov NF. Influence of the nature of activated hydrogen isotope species on the isotope exchange efficiency, with preparation of labeled sodium 4-phenylbenzoate as example. RADIOCHEMISTRY 2015. [DOI: 10.1134/s1066362215040177] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
12
|
Shevchenko VP, Razzhivina IA, Chernysheva MG, Badun GA, Nagaev IY, Shevchenko KV, Myasoedov NF. Efficiency of isotope exchange between sodium 4-phenylbenzoate and activated tritium. RADIOCHEMISTRY 2015. [DOI: 10.1134/s1066362215030121] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
13
|
Sajiki H. Development of deuterium labeling method based on the heterogeneous platinum group metal-catalyzed C-H activation. YAKUGAKU ZASSHI 2013; 133:1177-93. [PMID: 24189559 DOI: 10.1248/yakushi.13-00218] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Deuterium (D) labeled compounds are utilized in various scientific fields such as mechanistic elucidation of reactions, preparation of new functional materials, tracers for microanalysis, deuterium labeled heavy drugs and so on. Although the H-D exchange reaction is a straightforward method to produce deuterated organic compounds, many precedent methods require expensive deuterium gas and/or harsh reaction conditions. A part of our leading research agendas is intended to the development of novel and functional heterogeneous platinum-group catalysts and the reclamation of unknown functionalities of existing heterogeneous platinum-group catalysts. During the course of the study, benzylic positions of substrates were site-selectively deuterated under mild and palladium-on-carbon (Pd/C)-catalyzed hydrogenation conditions in heavy water (D2O). Heat conditions promoted the H-D exchange reactivity and facilitated the H-D exchange reaction at not only the benzylic sites but also inactive C-H bonds and heterocyclic nuclei. It is noteworthy that platinum-on-carbon (Pt/C) indicated a quite high affinity toward aromatic nuclei, and the H-D exchange reaction was strongly enhanced by the use of Pt/C as a catalyst under milder conditions. The mixed use of Pd/C and Pt/C was found to be more efficient in the H-D exchange reaction compared to the independent use of Pd/C or Pt/C. Furthermore, simple alkanes could also be efficiently deuterated under rhodium-on-carbon (Rh/C)-catalyzed conditions. The use of ruthenium-on-carbon (Ru/C) enabled the regiospecific and efficient deuterium incorporation at α-positions of alcohols and results were applied as a regio- and stereoselective multi-deuteration method of sugar derivatives.
Collapse
Affiliation(s)
- Hironao Sajiki
- Laboratory of Organic Chemistry, Gifu Pharmaceutical University
| |
Collapse
|
14
|
Gröll B, Schnürch M, Mihovilovic MD. Selective Ru(0)-Catalyzed Deuteration of Electron-Rich and Electron-Poor Nitrogen-Containing Heterocycles. J Org Chem 2012; 77:4432-7. [DOI: 10.1021/jo300219v] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Birgit Gröll
- Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9, 1060
Vienna, Austria
| | - Michael Schnürch
- Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9, 1060
Vienna, Austria
| | - Marko D. Mihovilovic
- Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9, 1060
Vienna, Austria
| |
Collapse
|
15
|
Shevchenko VP, Nagaev IY, Myasoedov NF. Tritium labeling of bioorganic compounds by isotope exchange. RADIOCHEMISTRY 2012. [DOI: 10.1134/s1066362212010122] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
16
|
Badun GA, Chernysheva MG, Ksenofontov AL. Increase in the specific radioactivity of tritium-labeled compounds obtained by tritium thermal activation method. RADIOCHIM ACTA 2012. [DOI: 10.1524/ract.2012.1926] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Abstract
A method of tritium introduction into different types of organic molecules that is based on the interaction of atomic tritium with solid organic target is described. Tritium atoms are formed on the hot W-wire, which is heated by the electric current. Such an approach is called “tritium thermal activation method”. Here we summarize the results of labeling globular proteins (lysozyme, human and bovine serum albumins); derivatives of pantothenic acid and amino acids; ionic surfactants (sodium dodecylsulfate and alkyltrimethylammonium bromides) and nonionic high-molecular weight surfactants – pluronics. For the first time it is observed that if the target-compound is fixed and its radicals are stable the specific radioactivity of the labeled product can be drastically increased (up to 400 times) when the target temperature is ca. 295 K compared with the results obtained at 77 K. The influence of labeling parameters as tritium gas pressure, exposure time and W-wire temperature was tested for each target temperature that results in the optimum labeling conditions with high specific radioactivity and chemical yield of the resulting compound.
Collapse
Affiliation(s)
| | - M. G. Chernysheva
- Lomonosov Moscow State University, Radiochemistry Division, Moscow, Russische Föderation
| | - A. L. Ksenofontov
- Lomonosow Moscow State University, N. Belozersky Institute of Physico-Chemical Biolog, Moscow, 119991, Russische Föderation
| |
Collapse
|
17
|
Lockley WJS, Heys JR. Metal-catalysed hydrogen isotope exchange labelling: a brief overview. J Labelled Comp Radiopharm 2010. [DOI: 10.1002/jlcr.1851] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
18
|
Shevchenko VP, Nagaev IY, Myasoedov NF. The efficiency of solvent-free catalyst systems in the synthesis of tritium-labelled biologically active compounds. J Labelled Comp Radiopharm 2010. [DOI: 10.1002/jlcr.1828] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
19
|
Shevchenko VP, Nagaev IY, Alfeeva LY, Andreeva LA, Klimova PA, Shevchenko KV, Malkin AV, Myasoedov NF. Synthesis of tritium-labeled Semax. RADIOCHEMISTRY 2006. [DOI: 10.1134/s1066362206030155] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
20
|
Belen’kii L, Gramenitskaya V, Evdokimenkova Y. The Literature of Heterocyclic Chemistry, Part IX, 2002–2004. ADVANCES IN HETEROCYCLIC CHEMISTRY 2006. [DOI: 10.1016/s0065-2725(06)92004-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
21
|
Shevchenko VP, Nagaev IY, Myasoedov NF. Optimization of Conditions for Tritium Labeling of Organic Compounds by Isotope Exchange with Tritium Water, Based on the Concepts of Reactions on the Catalyst Surface. RADIOCHEMISTRY 2005. [DOI: 10.1007/s11137-005-0110-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|