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Roche M, Specklin S, Richard M, Hinnen F, Génermont K, Kuhnast B. [ 18 F]FPyZIDE: A versatile prosthetic reagent for the fluorine-18 radiolabeling of biologics via copper-catalyzed or strain-promoted alkyne-azide cycloadditions. J Labelled Comp Radiopharm 2019; 62:95-108. [PMID: 30556584 DOI: 10.1002/jlcr.3701] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 12/07/2018] [Accepted: 12/11/2018] [Indexed: 11/05/2022]
Abstract
Methods for the radiolabeling of biologics with fluorine-18 have been of interest for several decades. A common approach consists in the preparation of a prosthetic reagent, a small molecule bearing a fluorine-18 that is conjugated with the macromolecule to an appropriate function. Click chemistry, and more particularly cycloadditions, is an interesting approach to radiolabel molecules thanks to mild reaction conditions, high yields, low by-products formation, and strong orthogonality. Moreover, the chemical functions involved in the cycloaddition reaction are stable in the drastic radiofluorination conditions, thus allowing a simple radiosynthetic route to prepare the prosthetic reagent. We report herein the radiosynthesis of 18 F-FPyZIDE, a pyridine-based azide-bearing prosthetic reagent. We exemplified its conjugation via copper-catalyzed cycloaddition (CuAAC) and strain-promoted cycloaddition (SPAAC) with several terminal alkyne or strained alkyne model compounds.
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Affiliation(s)
- Mélanie Roche
- IMIV, Service Hospitalier Frédéric Joliot, CEA, Inserm, Université Paris Sud, CNRS, Université Paris-Saclay, Orsay, France
| | - Simon Specklin
- IMIV, Service Hospitalier Frédéric Joliot, CEA, Inserm, Université Paris Sud, CNRS, Université Paris-Saclay, Orsay, France
| | - Mylène Richard
- IMIV, Service Hospitalier Frédéric Joliot, CEA, Inserm, Université Paris Sud, CNRS, Université Paris-Saclay, Orsay, France
| | - Françoise Hinnen
- IMIV, Service Hospitalier Frédéric Joliot, CEA, Inserm, Université Paris Sud, CNRS, Université Paris-Saclay, Orsay, France
| | - Kevin Génermont
- IMIV, Service Hospitalier Frédéric Joliot, CEA, Inserm, Université Paris Sud, CNRS, Université Paris-Saclay, Orsay, France
| | - Bertrand Kuhnast
- IMIV, Service Hospitalier Frédéric Joliot, CEA, Inserm, Université Paris Sud, CNRS, Université Paris-Saclay, Orsay, France
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Tisseraud M, Schulz J, Vimont D, Berlande M, Fernandez P, Hermange P, Fouquet E. Highly hindered 2-(aryl-di-tert-butylsilyl)-N-methyl-imidazoles: a new tool for the aqueous 19F- and 18F-fluorination of biomolecule-based structures. Chem Commun (Camb) 2018; 54:5098-5101. [PMID: 29714374 DOI: 10.1039/c8cc01782d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A new class of silicon-based fluoride acceptors with a C-linked heterocycle as the leaving group was synthesized in one step from commercial chemicals, and linked to biomolecules. The resulting conjugates were efficiently 19F-fluorinated in aqueous mixtures, and switching to 18F-labelling provided nucleoside- and peptide-based bioconjugates with excellent molar activities suitable for biological applications.
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Affiliation(s)
- Marion Tisseraud
- Univ. Bordeaux, Institut des Sciences Moléculaires, UMR-CNRS 5255, 351 Cours de la Libération, 33405 Talence Cedex, France.
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3
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Rugeri B, Audi H, Jewula P, Koudih R, Malacea-Kabbara R, Vimont D, Schulz J, Fernandez P, Jugé S. Designing Silylatedl-Amino Acids using a Wittig Strategy: Synthesis of Peptide Derivatives and18F-Labelling. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701170] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Baptiste Rugeri
- Institut de Chimie Moléculaire de l'Université de Bourgogne-Franche-Comté; ICMUB-OCS (UMR CNRS 6302); 19 avenue A. Savary BP 47870 21078 Dijon CEDEX France
| | - Hassib Audi
- Institut de Chimie Moléculaire de l'Université de Bourgogne-Franche-Comté; ICMUB-OCS (UMR CNRS 6302); 19 avenue A. Savary BP 47870 21078 Dijon CEDEX France
| | - Pawel Jewula
- Institut de Chimie Moléculaire de l'Université de Bourgogne-Franche-Comté; ICMUB-OCS (UMR CNRS 6302); 19 avenue A. Savary BP 47870 21078 Dijon CEDEX France
| | - Radouane Koudih
- Institut de Chimie Moléculaire de l'Université de Bourgogne-Franche-Comté; ICMUB-OCS (UMR CNRS 6302); 19 avenue A. Savary BP 47870 21078 Dijon CEDEX France
| | - Raluca Malacea-Kabbara
- Institut de Chimie Moléculaire de l'Université de Bourgogne-Franche-Comté; ICMUB-OCS (UMR CNRS 6302); 19 avenue A. Savary BP 47870 21078 Dijon CEDEX France
| | - Delphine Vimont
- Department Institut des Neurosciences Cognitives et Intégratives d'Aquitaine (INCIA-UMR CNRS 5287); 146 rue Léo Saignat 33076 Bordeaux CEDEX France
| | - Jürgen Schulz
- Department Institut des Neurosciences Cognitives et Intégratives d'Aquitaine (INCIA-UMR CNRS 5287); 146 rue Léo Saignat 33076 Bordeaux CEDEX France
| | - Philippe Fernandez
- Department Institut des Neurosciences Cognitives et Intégratives d'Aquitaine (INCIA-UMR CNRS 5287); 146 rue Léo Saignat 33076 Bordeaux CEDEX France
| | - Sylvain Jugé
- Institut de Chimie Moléculaire de l'Université de Bourgogne-Franche-Comté; ICMUB-OCS (UMR CNRS 6302); 19 avenue A. Savary BP 47870 21078 Dijon CEDEX France
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Chansaenpak K, Vabre B, Gabbaï FP. [(18)F]-Group 13 fluoride derivatives as radiotracers for positron emission tomography. Chem Soc Rev 2015; 45:954-71. [PMID: 26548467 DOI: 10.1039/c5cs00687b] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The field of (18)F chemistry is rapidly expanding because of the use of this radionuclide in radiotracers for positron emission tomography (PET). Until recently, most [(18)F]-radiotracers were generated by the direct attachment of (18)F to a carbon in the organic backbone of the radiotracer. The past decade has witnessed the emergence of a new strategy based on the formation of an (18)F-group 13 element bond. This approach, which is rooted in the field of fluoride anion complexation/coordination chemistry, has led to the development of a remarkable family of boron, aluminium and gallium [(18)F]-fluoride anion complexing agents which can be conjugated with peptides and small molecules to generate disease specific PET radiotracers. This review is dedicated to the chemistry of these group 13 [(18)F]-fluorides anion complexing agents and their use in PET. Some of the key fluoride-binding motifs covered in this review include the trifluoroborate unit bound to neutral or cationic electron deficient backbones, the BF2 unit of BODIPY dyes, and AlF or GaF3 units coordinated to multidentate Lewis basic ligands. In addition to describing how these moieties can be converted into their [(18)F]-analogs, this review also dicusses their incorporation into bioconjugates for application in PET.
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Affiliation(s)
- Kantapat Chansaenpak
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, USA.
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Zeng JL, Wang J, Ma JA. New strategies for rapid (18)F-radiolabeling of biomolecules for radionuclide-based in vivo imaging. Bioconjug Chem 2015; 26:1000-3. [PMID: 25898224 DOI: 10.1021/acs.bioconjchem.5b00180] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The increasing availability of highly active no-carrier-added [(18)F]-fluoride makes its use in radiolabeling biomolecules attractive. By incorporating "fluorophilic" elements (Si, B, and Al) into biomolecules, recent advances offer mild and rapid (18)F-labeling approaches without HPLC purification at the radiosynthetic stage while maintaining sufficient specific activity. In this Topical Review, we will discuss the most recent strides in the field.
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Affiliation(s)
- Jun-Liang Zeng
- †Department of Chemistry, Key Laboratory of Systems Bioengineering (the Ministry of Education), Tianjin University, and Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Jian Wang
- ‡Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin 300060, P. R. China
| | - Jun-An Ma
- †Department of Chemistry, Key Laboratory of Systems Bioengineering (the Ministry of Education), Tianjin University, and Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
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Cornilleau T, Audrain H, Guillemet A, Hermange P, Fouquet E. General Last-Step Labeling of Biomolecule-Based Substrates by [12C], [13C], and [11C] Carbon Monoxide. Org Lett 2015; 17:354-7. [DOI: 10.1021/ol503471e] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Thomas Cornilleau
- Université de Bordeaux, Institut des Sciences Moléculaires, UMR-CNRS 5255, 351, Cours de la
Libération, 33405 Talence Cedex, France
| | - Hélène Audrain
- Department
of Nuclear Medicine and PET Center, Aarhus University Hospital, Nørrebrogade 44, DK-8000 Aarhus, Denmark
| | - Aude Guillemet
- Université de Bordeaux, Institut des Sciences Moléculaires, UMR-CNRS 5255, 351, Cours de la
Libération, 33405 Talence Cedex, France
| | - Philippe Hermange
- Université de Bordeaux, Institut des Sciences Moléculaires, UMR-CNRS 5255, 351, Cours de la
Libération, 33405 Talence Cedex, France
| | - Eric Fouquet
- Université de Bordeaux, Institut des Sciences Moléculaires, UMR-CNRS 5255, 351, Cours de la
Libération, 33405 Talence Cedex, France
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¹⁸F-labeled silicon-based fluoride acceptors: potential opportunities for novel positron emitting radiopharmaceuticals. BIOMED RESEARCH INTERNATIONAL 2014; 2014:454503. [PMID: 25157357 PMCID: PMC4135131 DOI: 10.1155/2014/454503] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 04/07/2014] [Accepted: 04/08/2014] [Indexed: 12/16/2022]
Abstract
BACKGROUND Over the recent years, radiopharmaceutical chemistry has experienced a wide variety of innovative pushes towards finding both novel and unconventional radiochemical methods to introduce fluorine-18 into radiotracers for positron emission tomography (PET). These "nonclassical" labeling methodologies based on silicon-, boron-, and aluminium-(18)F chemistry deviate from commonplace bonding of an [(18)F]fluorine atom ((18)F) to either an aliphatic or aromatic carbon atom. One method in particular, the silicon-fluoride-acceptor isotopic exchange (SiFA-IE) approach, invalidates a dogma in radiochemistry that has been widely accepted for many years: the inability to obtain radiopharmaceuticals of high specific activity (SA) via simple IE. METHODOLOGY The most advantageous feature of IE labeling in general is that labeling precursor and labeled radiotracer are chemically identical, eliminating the need to separate the radiotracer from its precursor. SiFA-IE chemistry proceeds in dipolar aprotic solvents at room temperature and below, entirely avoiding the formation of radioactive side products during the IE. SCOPE OF REVIEW A great plethora of different SiFA species have been reported in the literature ranging from small prosthetic groups and other compounds of low molecular weight to labeled peptides and most recently affibody molecules. CONCLUSIONS The literature over the last years (from 2006 to 2014) shows unambiguously that SiFA-IE and other silicon-based fluoride acceptor strategies relying on (18)F(-) leaving group substitutions have the potential to become a valuable addition to radiochemistry.
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Hazari PP, Schulz J, Vimont D, Chadha N, Allard M, Szlosek-Pinaud M, Fouquet E, Mishra AK. A new SiF-Dipropargyl glycerol scaffold as a versatile prosthetic group to design dimeric radioligands: synthesis of the [(18) F]BMPPSiF tracer to image serotonin receptors. ChemMedChem 2013; 9:337-49. [PMID: 24376058 DOI: 10.1002/cmdc.201300458] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Indexed: 11/12/2022]
Abstract
A novel SiX-dipropargyl glycerol scaffold (X: H, F, or (18) F) was developed as a versatile prosthetic group that provides technical advantages for the preparation of dimeric radioligands based on silicon fluoride acceptor pre- or post-labeling with fluorine-18. Rapid conjugation with the prosthetic group takes place in microwave-assisted click conjugation under mild conditions. Thus, a bivalent homodimeric SiX-dipropargyl glycerol derivatized radioligand, [(18) F]BMPPSiF, with enhanced affinity was developed by using click conjugation. High uptake of the radioligand was demonstrated in 5-HT1A receptor-rich regions in the brain with positron emission tomography. Molecular docking studies (rigid protein-flexible ligand) of BMPPSiF and known antagonists (WAY-100635, MPPF, and MefWAY) with monomeric, dimeric, and multimeric 5-HT1A receptor models were performed, with the highest G score obtained for docked BMPPSiF: -6.766 as compared with all three antagonists on the monomeric model. Multimeric induced-fit docking was also performed to visualize the comparable mode of binding under in vivo conditions, and a notably improved G score of -8.455 was observed for BMPPSiF. These data directly correlate the high binding potential of BMPPSiF with the bivalent binding mode obtained in the biological studies. The present study warrants wide application of the SiX-dipropargyl glycerol prosthetic group in the development of ligands for imaging with enhanced affinity markers for specific targeting based on peptides, nucleosides, and lipids.
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Affiliation(s)
- Puja Panwar Hazari
- Division of Cyclotron and Radiopharamceutical Sciences, Brig. SK Mazumdar Road, Delhi 110054 (India)
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Joyard Y, Azzouz R, Bischoff L, Papamicaël C, Labar D, Bol A, Bol V, Vera P, Grégoire V, Levacher V, Bohn P. Synthesis of new 18F-radiolabeled silicon-based nitroimidazole compounds. Bioorg Med Chem 2013; 21:3680-8. [PMID: 23665140 DOI: 10.1016/j.bmc.2013.04.029] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Accepted: 04/16/2013] [Indexed: 12/17/2022]
Abstract
The syntheses of new nitroimidazole compounds using silicon-[(18)F]fluorine chemistry for the potential detection of tumor hypoxia are described. [(18)F]silicon-based compounds were synthesized by coupling 2-nitroimidazole with silyldinaphtyl or silylphenyldi-tert-butyl groups and labeled by fluorolysis or isotopic exchange. Dinaphtyl compounds (6, 10) were labeled in 56-71% yield with a specific activity of 45 GBq/μmol, however these compounds ([(18)F]7 and [(18)F]11) were not stable in plasma. Phenyldi-tert-butyl compounds were labeled in 70% yield with a specific activity of 3 GBq/μmol by isotopic exchange, or in 81% yield by fluorolysis of siloxanes with a specific activity of 45 GBq/μmol. The labeled compound [(18)F]18 was stable in plasma and excreted by the liver and kidneys in vivo. In conclusion, the fluorosilylphenyldi-tert-butyl (SiFA) group is more stable in plasma than fluorosilyldiphenyl moiety. Thus, compound [(18)F]18 is suitable for further in vivo assessments.
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Affiliation(s)
- Yoann Joyard
- UMR 6014, COBRA, CNRS, INSA of Rouen and University of Rouen, rue Tesnière, 76130 Mont-Saint-Aignan, France
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