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Malandain A, Molins M, Hauwelle A, Talbot A, Loreau O, D'Anfray T, Goutal S, Tournier N, Taran F, Caillé F, Audisio D. Carbon Dioxide Radical Anion by Photoinduced Equilibration between Formate Salts and [ 11C, 13C, 14C]CO 2: Application to Carbon Isotope Radiolabeling. J Am Chem Soc 2023. [PMID: 37486080 DOI: 10.1021/jacs.3c04679] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
The need for carbon-labeled radiotracers is increasingly higher in drug discovery and development (carbon-14, β-, t1/2 = 5730 years) as well as in positron emission tomography (PET) for in vivo molecular imaging applications (carbon-11, β+, t1/2 = 20.4 min). However, the structural diversity of radiotracers is still systematically driven by the narrow available labeled sources and methodologies. In this context, the emergence of carbon dioxide radical anion chemistry might set forth potential unexplored opportunities. Based on a dynamic isotopic equilibration between formate salts and [13C, 14C, 11C]CO2, C-labeled radical anion CO2•- could be accessed under extremely mild conditions within seconds. This methodology was successfully applied to hydrocarboxylation and dicarboxylation reactions in late-stage carbon isotope labeling of pharmaceutically relevant compounds. The relevance of the method in applied radiochemistry was showcased by the whole-body PET biodistribution profile of [11C]oxaprozin in mice.
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Affiliation(s)
- Augustin Malandain
- Service de Chimie Bio-organique et Marquage, DMTS, Université Paris-Saclay, CEA, F-91191 Gif-sur-Yvette, France
| | - Maxime Molins
- Service de Chimie Bio-organique et Marquage, DMTS, Université Paris-Saclay, CEA, F-91191 Gif-sur-Yvette, France
| | - Alexandre Hauwelle
- Service de Chimie Bio-organique et Marquage, DMTS, Université Paris-Saclay, CEA, F-91191 Gif-sur-Yvette, France
- Laboratoire d'Imagerie Biomédicale Multimodale Paris-Saclay (BioMaps), Université Paris-Saclay, Inserm, CNRS, CEA, F-91401 Orsay, France
| | - Alex Talbot
- Service de Chimie Bio-organique et Marquage, DMTS, Université Paris-Saclay, CEA, F-91191 Gif-sur-Yvette, France
| | - Olivier Loreau
- Service de Chimie Bio-organique et Marquage, DMTS, Université Paris-Saclay, CEA, F-91191 Gif-sur-Yvette, France
| | - Timothée D'Anfray
- Service de Chimie Bio-organique et Marquage, DMTS, Université Paris-Saclay, CEA, F-91191 Gif-sur-Yvette, France
| | - Sébastien Goutal
- Laboratoire d'Imagerie Biomédicale Multimodale Paris-Saclay (BioMaps), Université Paris-Saclay, Inserm, CNRS, CEA, F-91401 Orsay, France
| | - Nicolas Tournier
- Laboratoire d'Imagerie Biomédicale Multimodale Paris-Saclay (BioMaps), Université Paris-Saclay, Inserm, CNRS, CEA, F-91401 Orsay, France
| | - Frédéric Taran
- Service de Chimie Bio-organique et Marquage, DMTS, Université Paris-Saclay, CEA, F-91191 Gif-sur-Yvette, France
| | - Fabien Caillé
- Laboratoire d'Imagerie Biomédicale Multimodale Paris-Saclay (BioMaps), Université Paris-Saclay, Inserm, CNRS, CEA, F-91401 Orsay, France
| | - Davide Audisio
- Service de Chimie Bio-organique et Marquage, DMTS, Université Paris-Saclay, CEA, F-91191 Gif-sur-Yvette, France
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Mühlfenzl KS, Sardana M, Skrydstrup T, Elmore CS. Visible‐Light Enabled Late‐Stage, Room‐Temperature Aminocarbonylation of Aryl Iodides with Labeled Carbon Monoxide. ChemistrySelect 2022. [DOI: 10.1002/slct.202203582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Kim S. Mühlfenzl
- Early Chemical Development Pharmaceutical Sciences AstraZeneca Pepparedsleden 1 431 50 Mölndal Sweden
- Interdisciplinary Nanoscience Center (iNANO) and Department of Chemistry Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Malvika Sardana
- Early Chemical Development Pharmaceutical Sciences AstraZeneca Pepparedsleden 1 431 50 Mölndal Sweden
| | - Troels Skrydstrup
- Interdisciplinary Nanoscience Center (iNANO) and Department of Chemistry Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Charles S. Elmore
- Early Chemical Development Pharmaceutical Sciences AstraZeneca Pepparedsleden 1 431 50 Mölndal Sweden
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Babin V, Taran F, Audisio D. Late-Stage Carbon-14 Labeling and Isotope Exchange: Emerging Opportunities and Future Challenges. JACS AU 2022; 2:1234-1251. [PMID: 35783167 PMCID: PMC9241029 DOI: 10.1021/jacsau.2c00030] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 03/01/2022] [Accepted: 03/02/2022] [Indexed: 05/04/2023]
Abstract
Carbon-14 (14C) is a gold standard technology routinely utilized in pharmaceutical and agrochemical industries for tracking synthetic organic molecules and providing their metabolic and safety profiles. While the state of the art has been dominated for decades by traditional multistep synthetic approaches, the recent emergence of late-stage carbon isotope labeling has provided new avenues to rapidly access carbon-14-labeled biologically relevant compounds. In particular, the development of carbon isotope exchange has represented a fundamental paradigm change, opening the way to unexplored synthetic transformations. In this Perspective, we discuss the recent developments in the field with a critical assessment of the literature. We subsequently discuss research directions and future challenges within this rapidly evolving field.
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Nielsen DU, Neumann KT, Lindhardt AT, Skrydstrup T. Recent developments in carbonylation chemistry using [13
C]CO, [11
C]CO, and [14
C]CO. J Labelled Comp Radiopharm 2018; 61:949-987. [DOI: 10.1002/jlcr.3645] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 05/23/2018] [Accepted: 05/24/2018] [Indexed: 01/15/2023]
Affiliation(s)
- Dennis U. Nielsen
- Carbon Dioxide Activation Center (CADIAC), Interdisciplinary Nanoscience Center (iNANO), Department of Chemistry; Aarhus University; Aarhus C Denmark
| | - Karoline T. Neumann
- Carbon Dioxide Activation Center (CADIAC), Interdisciplinary Nanoscience Center (iNANO), Department of Chemistry; Aarhus University; Aarhus C Denmark
| | - Anders T. Lindhardt
- Carbon Dioxide Activation Center (CADIAC), Department of Engineering; Aarhus University; Aarhus N Denmark
| | - Troels Skrydstrup
- Carbon Dioxide Activation Center (CADIAC), Interdisciplinary Nanoscience Center (iNANO), Department of Chemistry; Aarhus University; Aarhus C Denmark
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Atzrodt J, Derdau V. Selected scientific topics of the 11th International Isotope Symposium on the Synthesis and Applications of Isotopes and Isotopically Labeled Compounds. J Labelled Comp Radiopharm 2013; 56:408-16. [PMID: 24285513 DOI: 10.1002/jlcr.3096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Revised: 06/19/2013] [Accepted: 06/19/2013] [Indexed: 01/02/2023]
Abstract
This micro-review describes hot topics and new trends in isotope science discussed at the 11th International Isotope Symposium on the Synthesis and Applications of Isotopes and Isotopically Labeled Compounds from a personal perspective.
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Affiliation(s)
- Jens Atzrodt
- Isotope Chemistry & Metabolite Synthesis, DSAR-DD, Sanofi-Aventis Deutschland GmbH, Industriepark Höchst G876, 65926, Frankfurt am Main, Germany
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