1
|
Liashuk OS, Andriashvili VA, Tolmachev AO, Grygorenko OO. Chemoselective Reactions of Functionalized Sulfonyl Halides. CHEM REC 2024; 24:e202300256. [PMID: 37823680 DOI: 10.1002/tcr.202300256] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/13/2023] [Indexed: 10/13/2023]
Abstract
Chemoselective transformations of functionalized sulfonyl fluorides and chlorides are surveyed comprehensively. It is shown that sulfonyl fluorides provide an excellent selectivity control in their reactions. Thus, numerous conditions are tolerated by the SO2 F group - from amide and ester formation to directed ortho-lithiation and transition-metal-catalyzed cross-couplings. Meanwhile, sulfur (VI) fluoride exchange (SuFEx) is also compatible with numerous functional groups, thus confirming its title of "another click reaction". On the contrary, with a few exceptions, most transformations of functionalized sulfonyl chlorides typically occur at the SO2 Cl moiety.
Collapse
Affiliation(s)
- Oleksandr S Liashuk
- Enamine Ltd. (www.enamine.net), Winston Churchill Street 78, Kyїv, 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| | - Vladyslav A Andriashvili
- Enamine Ltd. (www.enamine.net), Winston Churchill Street 78, Kyїv, 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| | - Andriy O Tolmachev
- Enamine Ltd. (www.enamine.net), Winston Churchill Street 78, Kyїv, 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| | - Oleksandr O Grygorenko
- Enamine Ltd. (www.enamine.net), Winston Churchill Street 78, Kyїv, 02094, Ukraine
- Taras Shevchenko National University of Kyiv, Volodymyrska Street 60, Kyїv, 01601, Ukraine
| |
Collapse
|
2
|
Deng X, Zhu X. Recent Advances of S- 18F Radiochemistry for Positron Emission Tomography. ACS OMEGA 2023; 8:37720-37730. [PMID: 37867643 PMCID: PMC10586020 DOI: 10.1021/acsomega.3c05594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 09/18/2023] [Indexed: 10/24/2023]
Abstract
The click chemistry of sulfur(VI) fluoride exchange (SuFEx) has facilitated the widespread application of sulfur-fluoride compounds such as sulfonyl fluorides, fluorosulfates, and sulfamoyl fluorides in various fields, especially in the development of 18F ligands for PET (positron emission tomography) imaging. In recent years, the prominent progress of sulfur-[18F]fluoride compounds has been achieved through the combination of 18F and sulfur-fluoride chemistry. These compounds serve as potential 18F tracers, 18F synthons, and reagents for 18F-fluorination, thereby complementing the range of 18F ligands, typically C-18F structures, used in PET studies. This review aims to provide an overview of S-18F labeling reactions through examples of relevant 18F compounds and highlight the advancements and breakthroughs achieved in the past decade.
Collapse
Affiliation(s)
- Xiaoyun Deng
- Department of Nuclear Medicine,
Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan 430030, China
| | - Xiaohua Zhu
- Department of Nuclear Medicine,
Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan 430030, China
| |
Collapse
|
3
|
Luu TG, Kim HK. Visible-light-driven reactions for the synthesis of sulfur dioxide-inserted compounds: generation of S-F, S-O, and S-N bonds. RSC Adv 2023; 13:14412-14434. [PMID: 37180001 PMCID: PMC10172883 DOI: 10.1039/d3ra02067c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/04/2023] [Indexed: 05/15/2023] Open
Abstract
Sulfur dioxide-containing compounds such as sulfonyl fluorides, sulfonyl esters, and sulfonyl amides are important structural frameworks in many natural products, pharmaceuticals, and organic compounds. Thus, synthesis of these molecules is a very valuable research topic in organic chemistry. Various synthetic methods to introduce SO2 groups into the structure of organic compounds have been developed for the synthesis of biologically and pharmaceutically useful compounds. Recently, visible-light-driven reactions were carried out to create SO2-X (X = F, O, N) bonds, and their effective synthetic approaches were demonstrated. In this review, we summarized recent advances in visible-light-mediated synthetic strategies for generation of SO2-X (X = F, O, N) bonds for various synthetic applications along with proposed reaction mechanisms.
Collapse
Affiliation(s)
- Truong Giang Luu
- Department of Nuclear Medicine, Jeonbuk National University Medical School and Hospital Jeonju 54907 Republic of Korea
- Research Institute of Clinical Medicine of Jeonbuk, National University-Biomedical Research, Institute of Jeonbuk National University Hospital Jeonju 54907 Republic of Korea
| | - Hee-Kwon Kim
- Department of Nuclear Medicine, Jeonbuk National University Medical School and Hospital Jeonju 54907 Republic of Korea
- Research Institute of Clinical Medicine of Jeonbuk, National University-Biomedical Research, Institute of Jeonbuk National University Hospital Jeonju 54907 Republic of Korea
| |
Collapse
|
4
|
Zhou D, Chu W, Xu J, Schwarz S, Katzenellenbogen JA. [ 18F]Tosyl fluoride as a versatile [ 18F]fluoride source for the preparation of 18F-labeled radiopharmaceuticals. Sci Rep 2023; 13:3182. [PMID: 36823435 PMCID: PMC9950486 DOI: 10.1038/s41598-023-30200-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 02/17/2023] [Indexed: 02/25/2023] Open
Abstract
Positron emission tomography (PET) is an in vivo imaging technology that utilizes positron-emitting radioisotope-labeled compounds as PET radiotracers that are commonly used in clinic and in various research areas, including oncology, cardiology, and neurology. Fluorine-18 is the most widely used PET-radionuclide and commonly produced by proton bombardment of 18O-enriched water in a cyclotron. The [18F]fluoride thus obtained generally requires processing by azeotropic drying in order to completely remove H2O before it can be used for nucleophilic radiofluorination. In general, the drying step is important in facilitating the radiofluorination reactions and the preparation of 18F-labeled PET radiotracers. In this communication, we have demonstrated the feasibility of using [18F]tosyl fluoride ([18F]TsF) as a versatile [18F]fluoride source for radiofluorination to bypass the azeotropic drying step, and we have developed a continuous flow solid-phase radiosynthesis strategy to generate [18F]TsF in a form that is excellent for radiofluorination. [18F]TsF shows high reactivity in radiofluorination and provides the features suitable for preparing PET radiotracers on a small scale and exploring novel radiolabeling technologies. Thus, using [18F]TsF as a [18F]fluoride source is a promising strategy that facilitates radiofluorination and provides a convenient and efficient solution for the preparation of 18F-labeled radiopharmaceuticals that is well matched to the emerging trends in PET imaging technologies.
Collapse
Affiliation(s)
- Dong Zhou
- Department of Radiology, School of Medicine, Washington University in Saint Louis, 510 S. Kingshighway Blvd, Saint Louis, MO, 63110, USA.
| | - Wenhua Chu
- Department of Radiology, School of Medicine, Washington University in Saint Louis, 510 S. Kingshighway Blvd, Saint Louis, MO, 63110, USA
| | - Jinbin Xu
- Department of Radiology, School of Medicine, Washington University in Saint Louis, 510 S. Kingshighway Blvd, Saint Louis, MO, 63110, USA
| | - Sally Schwarz
- Department of Radiology, School of Medicine, Washington University in Saint Louis, 510 S. Kingshighway Blvd, Saint Louis, MO, 63110, USA
| | - John A Katzenellenbogen
- Department of Chemistry and Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Champaign, IL, 61801, USA
| |
Collapse
|
5
|
Lozada J, Kuo HT, Lin WX, Lin KS, Bénard F, Perrin DM. Imidazolium-methylene-trifluoroborate: A novel radioprosthetic group validated with preclinical 18 F-Positron Emission Tomography imaging of Prostate Specific Membrane Antigen in mice. J Labelled Comp Radiopharm 2023; 66:130-137. [PMID: 36813569 DOI: 10.1002/jlcr.4020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 02/06/2023] [Accepted: 02/08/2023] [Indexed: 02/24/2023]
Abstract
Organotrifluoroborates have gained acceptance as radioprosthetic groups for radiofluorination. Of these, the zwitterionic prosthetic group "AMBF3 " with a quaternary dimethylammonium ion dominates the trifluoroborate space. Herein, we report on imidazolium-methylene trifluoroborate (ImMBF3 ) as an alternative radioprosthetic group and report on its properties in the context of a PSMA-targeting EUK ligand that was previously been conjugated to AMBF3 . The ImMBF3 is readily synthesized from imidazole and conjugated via CuAAC "click" chemistry to give a structure similar to PSMA-617. 18 F-labeling proceeded in one step per our previous reports and imaged in LNCaP-xenograft bearing mice. The [18 F]-PSMA-617-ImMBF3 tracer proved to be less polar (LogP7.4 = -2.95 ± 0.03) while showing a significantly lower solvolytic rate (t1/2 = 8100 min) and slightly higher molar activity (Am) at 174 ± 38 GBq/μmol. Tumor uptake was measured at 13.7 ± 4.8%ID/g and a tumor:muscle ratio of 74.2 ± 35.0, tumor:blood ratio of 21.4 ± 7.0, tumor:kidney ratio of 0.29 ± 0.14, and tumor:bone ratio of 23.5 ± 9.5. In comparison with previously reported PSMA-targeting EUK-AMBF3 conjugates, we have altered the LogP7.4 value, tuned the solvolytic half-life of the prosthetic, and increased radiochemical conversion while achieving similar tumor uptake, contrast ratios, and molar activities compared with AMBF3 bioconjugates.
Collapse
Affiliation(s)
- Jerome Lozada
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Hsiou-Ting Kuo
- Department of Molecular Oncology, BC Cancer Research Centre, Vancouver, British Columbia, Canada
| | - Wen Xuan Lin
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kuo-Shyan Lin
- Department of Molecular Oncology, BC Cancer Research Centre, Vancouver, British Columbia, Canada
| | - François Bénard
- Department of Molecular Oncology, BC Cancer Research Centre, Vancouver, British Columbia, Canada
| | - David M Perrin
- Department of Chemistry, University of British Columbia, Vancouver, British Columbia, Canada
| |
Collapse
|
6
|
King AT, Matesic L, Keaveney ST, Jamie JF. An Investigation into the In Vitro Metabolic Stability of Aryl Sulfonyl Fluorides for their Application in Medicinal Chemistry and Radiochemistry. Mol Pharm 2023; 20:1061-1071. [PMID: 36638322 DOI: 10.1021/acs.molpharmaceut.2c00806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Molecules that feature a sulfonyl fluoride (SO2F) moiety have been gaining increasing interest due to their unique reactivity and potential applications in synthetic chemistry, medicinal chemistry, and other biological uses. A particular interest is towards 18F-radiochemistry where sulfonyl fluorides can be used as a method to radiolabel biomolecules or can be used as radiofluoride relay reagents that facilitate radiolabeling of other molecules. The low metabolic stability of sulfonyl fluoride S-F bonds, however, presents an issue and limits the applicability of sulfonyl fluorides. The aim of this work was to increase understanding of what features contribute to the metabolic instability of the S-F bond in model aryl sulfonyl fluorides and identify approaches to increasing sulfonyl fluoride stability for 18F-radiochemistry and other medicinal, synthetic chemistry and biological applications. To undertake this, 14 model aryl sulfonyl fluorides compounds with varying functional groups and substitution patterns were investigated, and their stabilities were examined in various media, including phosphate-buffered saline and rat serum as a model for biological conditions. The results indicate that both electronic and steric factors affect the stability of the S-F bond, with the 2,4,6-trisubstituted model aryl sulfonyl fluorides examined displaying the highest in vitro metabolic stability.
Collapse
Affiliation(s)
- Andrew T King
- School of Natural Sciences, Wallumattagal Campus, Macquarie University, North Ryde, New South Wales 2109, Australia
| | - Lidia Matesic
- Australian Nuclear Science and Technology Organisation, New Illawarra Rd, Lucas Heights, New South Wales 2234, Australia
| | - Sinead T Keaveney
- School of Natural Sciences, Wallumattagal Campus, Macquarie University, North Ryde, New South Wales 2109, Australia.,School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, New South Wales 2522, Australia
| | - Joanne F Jamie
- School of Natural Sciences, Wallumattagal Campus, Macquarie University, North Ryde, New South Wales 2109, Australia
| |
Collapse
|
7
|
Abstract
18F-Labeling methods for the preparation of 18F-labeled molecular probes can be classified into electrophilic fluorination, nucleophilic fluorination, metal-F coordination, and 18F/19F isotope exchange. Isotope exchange-based 18F-labeling methods demonstrate mild conditions featuring water resistance and facile high-performance liquid chromatography-free purification in direct 18F-labeling of substrates. This paper systematically reviews isotope exchange-based 18F-labeling methods sorted by the adjacent atom bonding with F, i.e., carbon and noncarbon atoms (Si, B, P, S, Ga, Fe, etc.). The respective isotope exchange mechanism, radiolabeling condition, radiochemical yield, molar activity, and stability of the 18F-product are mainly discussed for each isotope exchange-based 18F-labeling method as well as the cutting-edge application of the corresponding 18F-labeled molecular probes.
Collapse
Affiliation(s)
- Tao Wang
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Department of Experimental Medicine, School of Public Health, Xiamen University, Xiamen, Fujian 361102, China
| | - Shengji Lv
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Department of Experimental Medicine, School of Public Health, Xiamen University, Xiamen, Fujian 361102, China
| | - Zhaobiao Mou
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Department of Experimental Medicine, School of Public Health, Xiamen University, Xiamen, Fujian 361102, China
| | - Zhenru Zhang
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Department of Experimental Medicine, School of Public Health, Xiamen University, Xiamen, Fujian 361102, China
| | - Taotao Dong
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Department of Experimental Medicine, School of Public Health, Xiamen University, Xiamen, Fujian 361102, China
| | - Zijing Li
- Center for Molecular Imaging and Translational Medicine, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Department of Experimental Medicine, School of Public Health, Xiamen University, Xiamen, Fujian 361102, China
| |
Collapse
|
8
|
Chemical and biology of Sulfur (VI) Fluoride Exchange (SuFEx) Click Chemistry for Drug Discovery. Bioorg Chem 2022; 130:106227. [DOI: 10.1016/j.bioorg.2022.106227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/05/2022] [Accepted: 10/22/2022] [Indexed: 11/19/2022]
|
9
|
Zhang W, Deng X, Zhang FX, Lin JH, Xiao JC, Liang SH. Synthesis and 18F Labeling of Alkenyl Sulfonyl Fluorides via an Unconventional Elimination Pathway. Org Lett 2022; 24:4992-4997. [PMID: 35771975 DOI: 10.1021/acs.orglett.2c02091] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A successful Cu-catalyzed addition of both Cl and SO2OCF2H groups into alkenes allows us to discover the unusual reactivity of the SO2OCF2H group. As opposed to common sulfonic esters (RSO2-O-R'), in which the R' group is highly electrophilic, the SO2 moiety demonstrates higher electrophilicity in RSO2-OCF2H. The unexpected reactivity is further developed not only as a synthetic tool for well-functionalized alkenyl sulfonyl fluorides but also for the first 18F labeling of alkenyl sulfonyl fluorides.
Collapse
Affiliation(s)
- Wei Zhang
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, 200032 Shanghai, China
| | - Xiaoyun Deng
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital, and Department of Radiology, Harvard Medical School, 55 Fruit Street, White 427, Boston, Massachusetts 02114, United States.,Department of Nuclear Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, 430030 Wuhan, China
| | - Feng-Xu Zhang
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, 200032 Shanghai, China
| | - Jin-Hong Lin
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, 200032 Shanghai, China.,Department of Chemistry, Innovative Drug Research Center, Shanghai University, 200444 Shanghai, China
| | - Ji-Chang Xiao
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, 200032 Shanghai, China
| | - Steven H Liang
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital, and Department of Radiology, Harvard Medical School, 55 Fruit Street, White 427, Boston, Massachusetts 02114, United States
| |
Collapse
|
10
|
Mishra DR, Panda BS, Nayak S, Panda J, Mohapatra S. Recent Advances in the Synthesis of 5‐Membered
N
‐Heterocycles via Rhodium Catalysed Cascade Reactions. ChemistrySelect 2022. [DOI: 10.1002/slct.202200531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Deepak R. Mishra
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| | - Bhabani S. Panda
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| | - Sabita Nayak
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| | - Jasmine Panda
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| | - Seetaram Mohapatra
- Organic Synthesis Laboratory Department of Chemistry Ravenshaw University Cuttack 753003 Odisha India
| |
Collapse
|
11
|
Lou TSB, Willis MC. Sulfonyl fluorides as targets and substrates in the development of new synthetic methods. Nat Rev Chem 2022; 6:146-162. [PMID: 37117299 DOI: 10.1038/s41570-021-00352-8] [Citation(s) in RCA: 83] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2021] [Indexed: 12/14/2022]
Abstract
The advent of sulfur(VI)-fluoride exchange (SuFEx) processes as transformations with click-like reactivity has invigorated research into electrophilic species featuring a sulfur-fluorine bond. Among these, sulfonyl fluorides have emerged as the workhorse functional group, with diverse applications being reported. Sulfonyl fluorides are used as electrophilic warheads by both medicinal chemists and chemical biologists. The balance of reactivity and stability that is so attractive for these applications, particularly the resistance of sulfonyl fluorides to hydrolysis under physiological conditions, has provided opportunities for synthetic chemists. New synthetic approaches that start with sulfur-containing substrates include the activation of sulfonamides using pyrilium salts, the deoxygenation of sulfonic acids, and the electrochemical oxidation of thiols. Employing non-sulfur-containing substrates has led to the development of transition-metal-catalysed processes based on palladium, copper and nickel, as well as the use of SO2F2 gas as an electrophilic hub. Selectively manipulating molecules that already contain a sulfonyl fluoride group has also proved to be a popular tactic, with metal-catalysed processes again at the fore. Finally, coaxing sulfonyl fluorides to engage with nucleophiles, when required, and under suitable reaction conditions, has led to new activation methods. This Review provides an overview of the challenges in the efficient synthesis and manipulation of these intriguing functional groups.
Collapse
|
12
|
Song X, He Y, Wang B, Peng S, Pan X, Wei M, Liu Q, Qin HL, Tang H. Synthesis of aryl sulfonyl fluorides from aryl sulfonyl chlorides using sulfuryl fluoride (SO2F2) as fluoride provider. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
13
|
Pan Q, Liu Y, Pang W, Wu J, Ma X, Hu X, Guo Y, Chen QY, Liu C. Copper-catalyzed three-component reaction of arylhydrazine hydrochloride, DABSO, and NFSI for the synthesis of arenesulfonyl fluorides. Org Biomol Chem 2021; 19:8999-9003. [PMID: 34605502 DOI: 10.1039/d1ob01697k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
This paper reports a convenient copper-catalyzed three-component conversion of arylhydrazine hydrochlorides to arenesulfonyl fluorides in good yields under mild conditions, using 1,4-diazabicyclo [2.2.2]octane bis(sulfur dioxide) (DABSO) as a sulfonyl source and N-fluorobenzenesulfonimide (NFSI) as a fluorine source based on a radical sulfur dioxide insertion and fluorination strategy. Notably, arylhydrazine hydrochloride is used as a safe precursor of aryl radicals.
Collapse
Affiliation(s)
- Qijun Pan
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China.
| | - Yongan Liu
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Wan Pang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China.
| | - Jingjing Wu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China.
| | - Xiaoyu Ma
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China.
| | - Xiaojun Hu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China.
| | - Yong Guo
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Qing-Yun Chen
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Chao Liu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China. .,Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| |
Collapse
|
14
|
Zhong T, Chen Z, Yi J, Lu G, Weng J. Recent progress in the synthesis of sulfonyl fluorides for SuFEx click chemistry. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.03.035] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
15
|
Zhang ZW, Rakesh KP, Liu J, Qin HL, Tang H. A general approach to nitrile- and sulfonyl fluoride-substituted cyclopropanes. Org Biomol Chem 2021; 19:6021-6024. [PMID: 34160538 DOI: 10.1039/d1ob01043c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Both cis and trans relative configurations of functionalized cyano cyclopropane bearing sulfonyl fluoride moiety were accessed by Corey-Chaykovsky cyclopropanation reactions. This protocol used mild conditions, and obtained good yields with excellent functional group compatibility. Further application of this class of compounds in SuFEx reactions and cyano reductions were also successfully achieved in good yields.
Collapse
Affiliation(s)
- Zai-Wei Zhang
- School of Chemistry, Chemical Engineering and Life Science; and State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China.
| | - K P Rakesh
- School of Chemistry, Chemical Engineering and Life Science; and State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China.
| | - Jing Liu
- School of Chemistry, Chemical Engineering and Life Science; and State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China.
| | - Hua-Li Qin
- School of Chemistry, Chemical Engineering and Life Science; and State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China.
| | - Haolin Tang
- School of Chemistry, Chemical Engineering and Life Science; and State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China.
| |
Collapse
|
16
|
Abstract
The goal of this mini-review is to shed the light on the existing methodologies to access arylsulfonyl fluorides. Today, a plethora of methods making use of a different pool of starting materials and in the presence of catalyst or under catalyst free conditions are disclosed in the literature.
Collapse
|
17
|
Scroggie KR, Perkins MV, Chalker JM. Reaction of [ 18F]Fluoride at Heteroatoms and Metals for Imaging of Peptides and Proteins by Positron Emission Tomography. Front Chem 2021; 9:687678. [PMID: 34249861 PMCID: PMC8262615 DOI: 10.3389/fchem.2021.687678] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 06/07/2021] [Indexed: 12/11/2022] Open
Abstract
The ability to radiolabel proteins with [18F]fluoride enables the use of positron emission tomography (PET) for the early detection, staging and diagnosis of disease. The direct fluorination of native proteins through C-F bond formation is, however, a difficult task. The aqueous environments required by proteins severely hampers fluorination yields while the dry, organic solvents that promote nucleophilic fluorination can denature proteins. To circumvent these issues, indirect fluorination methods making use of prosthetic groups that are first fluorinated and then conjugated to a protein have become commonplace. But, when it comes to the radiofluorination of proteins, these indirect methods are not always suited to the short half-life of the fluorine-18 radionuclide (110 min). This review explores radiofluorination through bond formation with fluoride at boron, metal complexes, silicon, phosphorus and sulfur. The potential for these techniques to be used for the direct, aqueous radiolabeling of proteins with [18F]fluoride is discussed.
Collapse
Affiliation(s)
| | | | - Justin M. Chalker
- Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Adelaide, SA, Australia
| |
Collapse
|
18
|
Synthesis process optimization and field trials of insecticide candidate NKY-312. Sci Rep 2021; 11:6895. [PMID: 33767360 PMCID: PMC7994830 DOI: 10.1038/s41598-021-86475-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Accepted: 03/15/2021] [Indexed: 11/30/2022] Open
Abstract
NKY-312 is a highly active insecticide candidate with a simple structure. In order to carry out field trials and toxicity tests, its scale preparation is urgently needed, but the final step of the original synthetic route is a low-yielding sulfonylation reaction that generates a high proportion of a bissulfonylated by-product, its foliar contact activities against bean aphid (80% at 100 mg/kg) is significantly lower than that of NKY-312 (100% at 5 mg/kg), and uses pyridine as the solvent. In this work, we developed a highly selective (4-dimethylaminopyridine)-catalyzed monosulfonylation reaction that avoids the use of pyridine as a solvent and shows a much higher yield (98% yield with 98% HPLC purity) than the original reaction (68%). Then, we carried out the field trials and toxicity tests. In field experiments, the activities of NKY-312 against rice planthopper and wheat aphid were equal to pymetrozine and imidacloprid respectively.
Collapse
|
19
|
Yuen R, Wagner M, Richter S, Dufour J, Wuest M, West FG, Wuest F. Design, synthesis, and evaluation of positron emission tomography/fluorescence dual imaging probes for targeting facilitated glucose transporter 1 (GLUT1). Org Biomol Chem 2021; 19:3241-3254. [PMID: 33885579 DOI: 10.1039/d1ob00199j] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Increased energy metabolism followed by enhanced glucose consumption is a hallmark of cancer. Most cancer cells show overexpression of facilitated hexose transporter GLUT1, including breast cancer. GLUT1 is the main transporter for 2-deoxy-2-[18F]fluoro-d-glucose (2-[18F]FDG), the gold standard of positron emission tomography (PET) imaging in oncology. The present study's goal was to develop novel glucose-based dual imaging probes for their use in tandem PET and fluorescence (Fl) imaging. A glucosamine scaffold tagged with a fluorophore and an 18F-label should confer selectivity to GLUT1. Out of five different compounds, 2-deoxy-2-((7-sulfonylfluoro-2,1,3-benzoxadiazol-4-yl)amino)-d-glucose (2-FBDG) possessed favorable fluorescent properties and a similar potency as 2-deoxy-2-((7-nitro-2,1,3-benzoxadiazol-4-yl)amino)-d-glucose (2-NBDG) in competing for GLUT1 transport against 2-[18F]FDG in breast cancer cells. Radiolabeling with 18F was achieved through the synthesis of prosthetic group 7-fluoro-2,1,3-benzoxadiazole-4-sulfonyl [18F]fluoride ([18F]FBDF) followed by the reaction with glucosamine. The radiotracer was finally analyzed in vivo in a breast cancer xenograft model and compared to 2-[18F]FDG. Despite favourable in vitro fluorescence imaging properties, 2-[18F]FBDG was found to lack metabolic stability in vivo, resulting in radiodefluorination. Glucose-based 2-[18F]FBDG represents a novel dual-probe for GLUT1 imaging using FI and PET with the potential for further structural optimization for improved metabolic stability in vivo.
Collapse
Affiliation(s)
- Richard Yuen
- Department of Chemistry, 11227 Saskatchewan Drive University of Alberta, Edmonton, AB, Canada T6G 2G2.
| | | | | | | | | | | | | |
Collapse
|
20
|
Siegel DJ, Anderson GI, Cyr N, Lambrecht DS, Zeller M, Hillesheim PC, Mirjafari A. Molecular design principles of ionic liquids with a sulfonyl fluoride moiety. NEW J CHEM 2021. [DOI: 10.1039/d0nj05603k] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
New family of SO2F-functionalized ionic liquids.
Collapse
Affiliation(s)
- David J. Siegel
- Department of Chemistry and Physics
- Florida Gulf Coast University
- Fort Myers
- USA
| | - Grace I. Anderson
- Department of Chemistry and Physics
- Florida Gulf Coast University
- Fort Myers
- USA
| | - Noah Cyr
- Department of Chemistry and Physics
- Florida Gulf Coast University
- Fort Myers
- USA
| | - Daniel S. Lambrecht
- Department of Chemistry and Physics
- Florida Gulf Coast University
- Fort Myers
- USA
| | | | | | - Arsalan Mirjafari
- Department of Chemistry and Physics
- Florida Gulf Coast University
- Fort Myers
- USA
| |
Collapse
|
21
|
Liu S, Huang Y, Xu XH, Qing FL. Fluorosulfonylation of arenediazonium tetrafluoroborates with Na2S2O5 and N-fluorobenzenesulfonimide. J Fluor Chem 2020. [DOI: 10.1016/j.jfluchem.2020.109653] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
|
22
|
Fang WY, Wang SM, Zhang ZW, Qin HL. Clickable Transformation of Nitriles (RCN) to Oxazolyl Sulfonyl Fluoride Warheads. Org Lett 2020; 22:8904-8909. [PMID: 33164523 DOI: 10.1021/acs.orglett.0c03298] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The protocol for simple, efficient, and mild synthesis of oxazolyl sulfonyl fluorides was developed through Rh2(OAc)4-catalyzed annulation of methyl-2-diazo-2-(fluorosulfonyl)acetate (MDF) or its ethyl ester derivative with nitriles. This practical method provides a general and direct route to a unique class of highly functionalized oxazolyl-decorated sulfonyl fluoride warheads with great potential in medicinal chemistry, chemical biology, and drug discovery.
Collapse
Affiliation(s)
- Wan-Yin Fang
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, 205 Luoshi Road, Wuhan, 430070, People's Republic of China
| | - Shi-Meng Wang
- School of Life Science, Wuchang University of Technology, Wuhan, 430223, People's Republic of China
| | - Zai-Wei Zhang
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, 205 Luoshi Road, Wuhan, 430070, People's Republic of China
| | - Hua-Li Qin
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, 205 Luoshi Road, Wuhan, 430070, People's Republic of China
| |
Collapse
|
23
|
Kwon YD, Jeon MH, Park NK, Seo JK, Son J, Ryu YH, Hong SY, Chun JH. Synthesis of 18F-Labeled Aryl Fluorosulfates via Nucleophilic Radiofluorination. Org Lett 2020; 22:5511-5516. [PMID: 32589035 DOI: 10.1021/acs.orglett.0c01868] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Sulfuryl fluoride gas is a key reagent for SO2F transfer. However, conventional SO2F transfer reactions have limited 18F-radiochemistry translation, due to the inaccessibility of gaseous [18F]SO2F2. Herein, we report the first SO2F2-free synthesis of aryl [18F]fluorosulfates from both phenolic and isolated aryl imidazylate precursors with cyclotron-produced 18F-. The radiochemical yields ranged from moderate to good with excellent functional group tolerance. The reliability of our approach was validated by the automated radiosynthesis of 4-acetamidophenyl [18F]fluorosulfate.
Collapse
Affiliation(s)
- Young-Do Kwon
- Department of Nuclear Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Min Ho Jeon
- Department of Chemistry, School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Nam Kyu Park
- Department of Chemistry, School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Jeong Kon Seo
- UNIST Central Research Facility, Ulsan 44919, Republic of Korea
| | - Jeongmin Son
- Department of Nuclear Medicine, Yonsei University Health System, Seoul 03722, Republic of Korea
| | - Young Hoon Ryu
- Department of Nuclear Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea.,Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
| | - Sung You Hong
- Department of Chemistry, School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Joong-Hyun Chun
- Department of Nuclear Medicine, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| |
Collapse
|
24
|
Zhong T, Pang MK, Chen ZD, Zhang B, Weng J, Lu G. Copper-free Sandmeyer-type Reaction for the Synthesis of Sulfonyl Fluorides. Org Lett 2020; 22:3072-3078. [DOI: 10.1021/acs.orglett.0c00823] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Tao Zhong
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, P. R. China
| | - Meng-Ke Pang
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, P. R. China
| | - Zhi-Da Chen
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, P. R. China
| | - Bin Zhang
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, P. R. China
| | - Jiang Weng
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, P. R. China
| | - Gui Lu
- Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, P. R. China
| |
Collapse
|
25
|
Hacaperková E, Jaroš A, Kotek J, Notni J, Straka M, Kubíček V, Hermann P. Al( iii)-NTA-fluoride: a simple model system for Al–F binding with interesting thermodynamics. Dalton Trans 2020; 49:13726-13736. [DOI: 10.1039/d0dt02644a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Unsaturated AlIII complex shows a fast exchange of water molecules, hydroxide and fluoride anions in the coordination sphere, highly pH-dependent fluoride binding and release of fluorides at high pH or at high phosphate anion concentrations.
Collapse
Affiliation(s)
- Eliška Hacaperková
- Department of Inorganic Chemistry
- Faculty of Science
- Charles University
- 128 40 Prague
- Czech Republic
| | - Adam Jaroš
- Institute of Organic Chemistry and Biochemistry
- AS CR
- 166 10 Prague
- Czech Republic
| | - Jan Kotek
- Department of Inorganic Chemistry
- Faculty of Science
- Charles University
- 128 40 Prague
- Czech Republic
| | - Johannes Notni
- Institut für Pathologie und Pathologische Anatomie
- Technische Universität München
- 81675 München
- Germany
| | - Michal Straka
- Institute of Organic Chemistry and Biochemistry
- AS CR
- 166 10 Prague
- Czech Republic
| | - Vojtěch Kubíček
- Department of Inorganic Chemistry
- Faculty of Science
- Charles University
- 128 40 Prague
- Czech Republic
| | - Petr Hermann
- Department of Inorganic Chemistry
- Faculty of Science
- Charles University
- 128 40 Prague
- Czech Republic
| |
Collapse
|
26
|
Wang J, van Dam RM. High-Efficiency Production of Radiopharmaceuticals via Droplet Radiochemistry: A Review of Recent Progress. Mol Imaging 2020; 19:1536012120973099. [PMID: 33296272 PMCID: PMC7731702 DOI: 10.1177/1536012120973099] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 09/02/2020] [Accepted: 10/12/2020] [Indexed: 12/13/2022] Open
Abstract
New platforms are enabling radiochemistry to be carried out in tiny, microliter-scale volumes, and this capability has enormous benefits for the production of radiopharmaceuticals. These droplet-based technologies can achieve comparable or better yields compared to conventional methods, but with vastly reduced reagent consumption, shorter synthesis time, higher molar activity (even for low activity batches), faster purification, and ultra-compact system size. We review here the state of the art of this emerging direction, summarize the radiotracers and prosthetic groups that have been synthesized in droplet format, describe recent achievements in scaling up activity levels, and discuss advantages and limitations and the future outlook of these innovative devices.
Collapse
Affiliation(s)
- Jia Wang
- Crump Institute for Molecular Imaging and Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA, Los Angeles, CA, USA
| | - R. Michael van Dam
- Crump Institute for Molecular Imaging and Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA, Los Angeles, CA, USA
| |
Collapse
|
27
|
Laudadio G, Bartolomeu ADA, Verwijlen LMHM, Cao Y, de Oliveira KT, Noël T. Sulfonyl Fluoride Synthesis through Electrochemical Oxidative Coupling of Thiols and Potassium Fluoride. J Am Chem Soc 2019; 141:11832-11836. [PMID: 31303004 PMCID: PMC6676414 DOI: 10.1021/jacs.9b06126] [Citation(s) in RCA: 114] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
![]()
Sulfonyl
fluorides are valuable synthetic motifs for a variety
of applications, among which sulfur(VI) fluoride exchange-based “click
chemistry” is currently the most prominent. Consequently, the
development of novel and efficient synthetic methods to access these
functional groups is of great interest. Herein, we report a mild and
environmentally benign electrochemical approach to prepare sulfonyl
fluorides using thiols or disulfides, as widely available starting
materials, in combination with KF, as an inexpensive, abundant and
safe fluoride source. No additional oxidants nor additional catalysts
are required and, due to mild reaction conditions, the reaction displays
a broad substrate scope, including a variety of alkyl, benzyl, aryl
and heteroaryl thiols or disulfides.
Collapse
Affiliation(s)
- Gabriele Laudadio
- Micro Flow Chemistry and Synthetic Methodology, Department of Chemical Engineering and Chemistry , Eindhoven University of Technology , Het Kranenveld, Bldg 14 - Helix , 5600 MB Eindhoven , The Netherlands
| | - Aloisio de A Bartolomeu
- Micro Flow Chemistry and Synthetic Methodology, Department of Chemical Engineering and Chemistry , Eindhoven University of Technology , Het Kranenveld, Bldg 14 - Helix , 5600 MB Eindhoven , The Netherlands.,Departamento de Química , Universidade Federal de São Carlos , São Carlos , São Paulo 13565-905 , Brazil
| | - Lucas M H M Verwijlen
- Micro Flow Chemistry and Synthetic Methodology, Department of Chemical Engineering and Chemistry , Eindhoven University of Technology , Het Kranenveld, Bldg 14 - Helix , 5600 MB Eindhoven , The Netherlands
| | - Yiran Cao
- Micro Flow Chemistry and Synthetic Methodology, Department of Chemical Engineering and Chemistry , Eindhoven University of Technology , Het Kranenveld, Bldg 14 - Helix , 5600 MB Eindhoven , The Netherlands
| | - Kleber T de Oliveira
- Departamento de Química , Universidade Federal de São Carlos , São Carlos , São Paulo 13565-905 , Brazil
| | - Timothy Noël
- Micro Flow Chemistry and Synthetic Methodology, Department of Chemical Engineering and Chemistry , Eindhoven University of Technology , Het Kranenveld, Bldg 14 - Helix , 5600 MB Eindhoven , The Netherlands
| |
Collapse
|
28
|
King AT, Hiscocks HG, Matesic L, Bhadbhade M, Bishop R, Ung AT. Formation of an unexpected 3,3-diphenyl-3 H-indazole through a facile intramolecular [2 + 3] cycloaddition of the diazo intermediate. Beilstein J Org Chem 2019; 15:1347-1354. [PMID: 31293684 PMCID: PMC6604747 DOI: 10.3762/bjoc.15.134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 06/07/2019] [Indexed: 11/23/2022] Open
Abstract
The one-pot reaction of 2,6-bis(diphenylmethyl)-4-methoxyaniline with tert-butylnitrite, BTEAC and DABSO in the presence of CuCl2 provided an unexpected 3H-indazole product 8. The structure of the compound was determined by HRMS, IR, NMR and further confirmed by single crystal X-ray crystallography. The compound crystallises in the triclinic P-1 space group, with unit cell parameters a = 9.2107 (4), b = 10.0413 (5), c = 14.4363 (6) Å, α = 78.183 (2), β = 87.625 (2), γ = 71.975 (2)°. The formation of 8 proceeded through a facile intramolecular [2 + 3] cycloaddition of the diazo intermediate 9. The molecules of 8 are organised by edge-face Ar-H···π, face-face π···π, and bifurcated OCH2-H···N interactions. In addition to these, there are Ar-H···H-Ar close contacts, (edge-edge and surrounding inversion centres) arranged as infinite tapes along the a direction.
Collapse
Affiliation(s)
- Andrew T King
- School of Mathematical and Physical Sciences, University of Technology Sydney, PO Box 123, Broadway, NSW, 2007, Australia
| | - Hugh G Hiscocks
- School of Mathematical and Physical Sciences, University of Technology Sydney, PO Box 123, Broadway, NSW, 2007, Australia
| | - Lidia Matesic
- School of Mathematical and Physical Sciences, University of Technology Sydney, PO Box 123, Broadway, NSW, 2007, Australia
- Australian Nuclear Science and Technology Organisation, Locked Bag 2001, Kirrawee DC, NSW, 2232, Australia
| | - Mohan Bhadbhade
- Mark Wainwright Analytical Centre, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Roger Bishop
- School of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Alison Thavary Ung
- School of Mathematical and Physical Sciences, University of Technology Sydney, PO Box 123, Broadway, NSW, 2007, Australia
| |
Collapse
|
29
|
Zhang X, Moku B, Leng J, Rakesh KP, Qin HL. 2-Azidoethane-1-sulfonylfluoride (ASF): A VersatileBis-clickable Reagent for SuFEx and CuAAC Click Reactions. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801825] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Xu Zhang
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry; Chemical Engineering and Life Science; Wuhan University of Technology; 205 Luoshi Road Wuhan 430070 China
| | - Balakrishna Moku
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry; Chemical Engineering and Life Science; Wuhan University of Technology; 205 Luoshi Road Wuhan 430070 China
| | - Jing Leng
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry; Chemical Engineering and Life Science; Wuhan University of Technology; 205 Luoshi Road Wuhan 430070 China
| | - K. P. Rakesh
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry; Chemical Engineering and Life Science; Wuhan University of Technology; 205 Luoshi Road Wuhan 430070 China
| | - Hua-Li Qin
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry; Chemical Engineering and Life Science; Wuhan University of Technology; 205 Luoshi Road Wuhan 430070 China
| |
Collapse
|
30
|
Jeppesen TE, Kristensen LK, Nielsen CH, Petersen LC, Kristensen JB, Behrens C, Madsen J, Kjaer A. Oxime Coupling of Active Site Inhibited Factor Seven with a Nonvolatile, Water-Soluble Fluorine-18 Labeled Aldehyde. Bioconjug Chem 2019; 30:775-784. [PMID: 30676028 DOI: 10.1021/acs.bioconjchem.8b00900] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A nonvolatile fluorine-18 aldehyde prosthetic group was developed from [18F]SFB, and used for site-specific labeling of active site inhibited factor VII (FVIIai). FVIIai has a high affinity for tissue factor (TF), a transmembrane protein involved in angiogenesis, proliferation, cell migration, and survival of cancer cells. A hydroxylamine N-glycan modified FVIIai (FVIIai-ONH2) was used for oxime coupling with the aldehyde [18F]2 under mild and optimized conditions in an isolated RCY of 4.7 ± 0.9%, and a synthesis time of 267 ± 5 min (from EOB). Retained binding and specificity of the resulting [18F]FVIIai to TF was shown in vitro. TF-expression imaging capability was evaluated by in vivo PET/CT imaging in a pancreatic human xenograft cancer mouse model. The conjugate showed exceptional stability in plasma (>95% at 4 h) and a binding fraction of 90%. In vivo PET/CT imaging showed a mean tumor uptake of 3.8 ± 0.2% ID/g at 4 h post-injection, a comparable uptake in liver and kidneys, and low uptake in normal tissues. In conclusion, FVIIai was labeled with fluorine-18 at the N-glycan chain without affecting TF binding. In vitro specificity and a good in vivo imaging contrast at 4 h postinjection was demonstrated.
Collapse
Affiliation(s)
- Troels E Jeppesen
- Department of Clinical Physiology, Nuclear Medicine & PET and Cluster for Molecular Imaging, Department of Biomedical Sciences , Rigshospitalet and University of Copenhagen , Copenhagen , DK-2100 , Denmark
| | - Lotte K Kristensen
- Department of Clinical Physiology, Nuclear Medicine & PET and Cluster for Molecular Imaging, Department of Biomedical Sciences , Rigshospitalet and University of Copenhagen , Copenhagen , DK-2100 , Denmark.,Minerva Imaging ApS , Copenhagen , DK-2200 , Denmark
| | - Carsten H Nielsen
- Department of Clinical Physiology, Nuclear Medicine & PET and Cluster for Molecular Imaging, Department of Biomedical Sciences , Rigshospitalet and University of Copenhagen , Copenhagen , DK-2100 , Denmark.,Minerva Imaging ApS , Copenhagen , DK-2200 , Denmark
| | | | | | | | - Jacob Madsen
- Department of Clinical Physiology, Nuclear Medicine & PET and Cluster for Molecular Imaging, Department of Biomedical Sciences , Rigshospitalet and University of Copenhagen , Copenhagen , DK-2100 , Denmark
| | - Andreas Kjaer
- Department of Clinical Physiology, Nuclear Medicine & PET and Cluster for Molecular Imaging, Department of Biomedical Sciences , Rigshospitalet and University of Copenhagen , Copenhagen , DK-2100 , Denmark
| |
Collapse
|
31
|
Jiang Y, Alharbi NS, Sun B, Qin HL. Facile one-pot synthesis of sulfonyl fluorides from sulfonates or sulfonic acids. RSC Adv 2019; 9:13863-13867. [PMID: 35519565 PMCID: PMC9064029 DOI: 10.1039/c9ra02531f] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 04/23/2019] [Indexed: 12/11/2022] Open
Abstract
A facile cascade process for directly transforming the abundant and inexpensive sulfonates (or sulfonic acids) to the highly valuable sulfonyl fluorides was developed. This new protocol features mild reaction conditions using readily available and easy-to-operate reagents. A diverse set of sulfonyl fluorides was prepared facilitating the enrichment of the sulfonyl fluoride library. A mild one-pot protocol for directly converting sulfonates or sulfonic acids into sulfonyl fluorides was developed.![]()
Collapse
Affiliation(s)
- Ying Jiang
- School of Chemistry
- Chemical Engineering and Life Sciences
- Wuhan University of Technology
- Wuhan 430070
- P. R. China
| | - Njud S. Alharbi
- Biotechnology Research Group
- Deportment of Biological Sciences
- Faculty of Science
- King Abdulaziz University
- Jeddah
| | - Bing Sun
- School of Chemistry
- Chemical Engineering and Life Sciences
- Wuhan University of Technology
- Wuhan 430070
- P. R. China
| | - Hua-Li Qin
- School of Chemistry
- Chemical Engineering and Life Sciences
- Wuhan University of Technology
- Wuhan 430070
- P. R. China
| |
Collapse
|
32
|
Fang WY, Zha GF, Zhao C, Qin HL. Regioselective installation of fluorosulfate (–OSO2F) functionality into aromatic C(sp2)–H bonds for the construction of para-amino-arylfluorosulfates. Chem Commun (Camb) 2019; 55:6273-6276. [DOI: 10.1039/c9cc02659b] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The synthesis of novel para-amino-arylfluorosulfates was achieved through installing fluorosulfate functionality into aromatic C(sp2)–H bonds mediated by sulfuryl fluoride.
Collapse
Affiliation(s)
- Wan-Yin Fang
- State Key Laboratory of Silicate Materials for Architectures
- and School of Chemistry
- Chemical Engineering and Life Science Wuhan University of Technology
- Wuhan 430070
- China
| | - Gao-Feng Zha
- State Key Laboratory of Silicate Materials for Architectures
- and School of Chemistry
- Chemical Engineering and Life Science Wuhan University of Technology
- Wuhan 430070
- China
| | - Chuang Zhao
- State Key Laboratory of Silicate Materials for Architectures
- and School of Chemistry
- Chemical Engineering and Life Science Wuhan University of Technology
- Wuhan 430070
- China
| | - Hua-Li Qin
- State Key Laboratory of Silicate Materials for Architectures
- and School of Chemistry
- Chemical Engineering and Life Science Wuhan University of Technology
- Wuhan 430070
- China
| |
Collapse
|
33
|
Kwon J, Kim BM. Synthesis of Arenesulfonyl Fluorides via Sulfuryl Fluoride Incorporation from Arynes. Org Lett 2018; 21:428-433. [PMID: 30592614 DOI: 10.1021/acs.orglett.8b03610] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Transition-metal-free multicomponent reactions involving aryne precursors, secondary amines, and sulfuryl fluoride are reported herein. Zwitterionic intermediates formed from the reaction of arynes with amine nucleophiles can capture SO2F2 under mild conditions, offering a novel and practical protocol for the synthesis of 2-dialkyl-, 2-alkylaryl-, or 2-diarylamino-substituted arenesulfonyl fluoride derivatives in good to excellent yields.
Collapse
Affiliation(s)
- Jungmin Kwon
- Department of Chemistry, College of Natural Sciences , Seoul National University , 1 Gwanak-ro , Gwanak-gu, Seoul 08826 , Republic of Korea
| | - B Moon Kim
- Department of Chemistry, College of Natural Sciences , Seoul National University , 1 Gwanak-ro , Gwanak-gu, Seoul 08826 , Republic of Korea
| |
Collapse
|
34
|
Molavipordanjani S, Tolmachev V, Hosseinimehr SJ. Basic and practical concepts of radiopharmaceutical purification methods. Drug Discov Today 2018; 24:315-324. [PMID: 30278224 DOI: 10.1016/j.drudis.2018.09.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 08/16/2018] [Accepted: 09/26/2018] [Indexed: 01/02/2023]
Abstract
The presence of radiochemical impurities in a radiopharmaceutical contributes to an unnecessary radiation burden for the patients or to an undesirable high radioactivity background, which reduces the imaging contrast or therapeutic efficacy. Therefore, if the radiolabeling process results in unsatisfactory radiochemical purity, a purification step is unavoidable. A successful purification process requires a profound knowledge about the radiopharmaceuticals of interest ranging from structural features to susceptibility to different conditions. Most radiopharmaceutical purification methods are based on solid-phase extraction (SPE), high-performance liquid chromatography (HPLC), size exclusion chromatography (SEC), ion-exchange chromatography (IEC), and liquid-liquid extraction (LLE). Here, we discuss the basic and applied concepts of these purifications methods as well as their advantages and limitations.
Collapse
Affiliation(s)
- Sajjad Molavipordanjani
- Department of Radiopharmacy, Faculty of Pharmacy, Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran; Student Research Committee, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Vladimir Tolmachev
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Seyed Jalal Hosseinimehr
- Department of Radiopharmacy, Faculty of Pharmacy, Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran.
| |
Collapse
|
35
|
Wang SM, Moku B, Leng J, Qin HL. Rh-Catalyzed Carboxylates Directed C-H Activation for the Synthesis of ortho
-Carboxylic 2-Arylethenesulfonyl Fluorides: Access to Unique Electrophiles for SuFEx Click Chemistry. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800762] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Shi-Meng Wang
- School of Chemistry; Chemical Engineering and Life Science; and State Key Laboratory of Silicate Materials for Architectures; Wuhan University of Technology; 205 Luoshi Road 430070 Wuhan China
| | - Balakrishna Moku
- School of Chemistry; Chemical Engineering and Life Science; and State Key Laboratory of Silicate Materials for Architectures; Wuhan University of Technology; 205 Luoshi Road 430070 Wuhan China
| | - Jing Leng
- School of Chemistry; Chemical Engineering and Life Science; and State Key Laboratory of Silicate Materials for Architectures; Wuhan University of Technology; 205 Luoshi Road 430070 Wuhan China
| | - Hua-Li Qin
- School of Chemistry; Chemical Engineering and Life Science; and State Key Laboratory of Silicate Materials for Architectures; Wuhan University of Technology; 205 Luoshi Road 430070 Wuhan China
| |
Collapse
|
36
|
Abstract
Hydrolytic enzymes are a large class of biological catalysts that play a vital role in a plethora of critical biochemical processes required to maintain human health. However, the expression and/or activity of these important enzymes can change in many different diseases and therefore represent exciting targets for the development of positron emission tomography (PET) and single-photon emission computed tomography (SPECT) radiotracers. This review focuses on recently reported radiolabeled substrates, reversible inhibitors, and irreversible inhibitors investigated as PET and SPECT tracers for imaging hydrolytic enzymes. By learning from the most successful examples of tracer development for hydrolytic enzymes, it appears that an early focus on careful enzyme kinetics and cell-based studies are key factors for identifying potentially useful new molecular imaging agents.
Collapse
Affiliation(s)
- Brian P Rempel
- 1 Department of Science, Augustana Faculty, University of Alberta, Edmonton, Alberta, Canada
| | - Eric W Price
- 2 Department of Chemistry, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Christopher P Phenix
- 2 Department of Chemistry, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.,3 Biomarker Discovery, Thunder Bay Regional Health Research Institute, Thunder Bay, Ontario, Canada
| |
Collapse
|
37
|
Zhang B, Pascali G, Wyatt N, Matesic L, Klenner MA, Sia TR, Guastella AJ, Massi M, Robinson AJ, Fraser BH. Synthesis, bioconjugation and stability studies of [
18
F]ethenesulfonyl fluoride. J Labelled Comp Radiopharm 2018; 61:847-856. [DOI: 10.1002/jlcr.3667] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Revised: 05/28/2018] [Accepted: 06/06/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Bo Zhang
- Australian Nuclear Science and Technology Organisation (ANSTO) Lucas Heights New South Wales Australia
- Monash University Clayton Victoria Australia
| | - Giancarlo Pascali
- Australian Nuclear Science and Technology Organisation (ANSTO) Lucas Heights New South Wales Australia
- Brain and Mind Centre – The University of Sydney Camperdown New South Wales Australia
| | - Naomi Wyatt
- Australian Nuclear Science and Technology Organisation (ANSTO) Lucas Heights New South Wales Australia
| | - Lidia Matesic
- Australian Nuclear Science and Technology Organisation (ANSTO) Lucas Heights New South Wales Australia
| | - Mitchell A. Klenner
- Australian Nuclear Science and Technology Organisation (ANSTO) Lucas Heights New South Wales Australia
- Curtin University Bentley Western Australia Australia
| | - Tiffany R. Sia
- Australian Nuclear Science and Technology Organisation (ANSTO) Lucas Heights New South Wales Australia
- Brain and Mind Centre – The University of Sydney Camperdown New South Wales Australia
| | - Adam J. Guastella
- Brain and Mind Centre – The University of Sydney Camperdown New South Wales Australia
| | | | | | - Benjamin H. Fraser
- Australian Nuclear Science and Technology Organisation (ANSTO) Lucas Heights New South Wales Australia
| |
Collapse
|
38
|
Thomas J, Fokin VV. Regioselective Synthesis of Fluorosulfonyl 1,2,3-Triazoles from Bromovinylsulfonyl Fluoride. Org Lett 2018; 20:3749-3752. [DOI: 10.1021/acs.orglett.8b01309] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Joice Thomas
- The Bridge@USC and Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles, California 90089, United States
| | - Valery V. Fokin
- The Bridge@USC and Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles, California 90089, United States
| |
Collapse
|
39
|
Kumar K, Ghosh A. 18F-AlF Labeled Peptide and Protein Conjugates as Positron Emission Tomography Imaging Pharmaceuticals. Bioconjug Chem 2018; 29:953-975. [PMID: 29463084 DOI: 10.1021/acs.bioconjchem.7b00817] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The clinical applications of positron emission tomography (PET) imaging pharmaceuticals have increased tremendously over the past several years since the approval of 18fluorine-fluorodeoxyglucose (18F-FDG) by the Food and Drug Administration (FDA). Numerous 18F-labeled target-specific potential imaging pharmaceuticals, based on small and large molecules, have been evaluated in preclinical and clinical settings. 18F-labeling of organic moieties involves the introduction of the radioisotope by C-18F bond formation via a nucleophilic or an electrophilic substitution reaction. However, biomolecules, such as peptides, proteins, and oligonucleotides, cannot be radiolabeled via a C-18F bond formation as these reactions involve harsh conditions, including organic solvents, high temperature, and nonphysiological conditions. Several approaches, including 18F-labeled prosthetic groups, silicon, boron, and aluminum fluoride acceptor chemistry, and click chemistry have been developed, in the past, for 18F labeling of biomolecules. Linear and macrocyclic polyaminocarboxylates and their analogs and derivatives form thermodynamically stable and kinetically inert aluminum chelates. Hence, macrocyclic polyaminocarboxylates have been used for conjugation with biomolecules, such as folate, peptides, affibodies, and protein fragments, followed by 18F-AlF chelation, and evaluation of their targeting abilities in preclinical and clinical environments. The goal of this report is to provide an overview of the 18F radiochemistry and 18F-labeling methodologies for small molecules and target-specific biomolecules, a comprehensive review of coordination chemistry of Al3+, 18F-AlF labeling of peptide and protein conjugates, and evaluation of 18F-labeled biomolecule conjugates as potential imaging pharmaceuticals.
Collapse
Affiliation(s)
- Krishan Kumar
- Laboratory for Translational Research in Imaging Pharmaceuticals, The Wright Center of Innovation in Biomedical Imaging, Department of Radiology , The Ohio State University , Columbus , Ohio 43212 , United States
| | - Arijit Ghosh
- Laboratory for Translational Research in Imaging Pharmaceuticals, The Wright Center of Innovation in Biomedical Imaging, Department of Radiology , The Ohio State University , Columbus , Ohio 43212 , United States
| |
Collapse
|
40
|
Wang SM, Li C, Leng J, Bukhari SNA, Qin HL. Rhodium(iii)-catalyzed Oxidative Coupling of N-Methoxybenzamides and Ethenesulfonyl fluoride: a C–H Bond Activation Strategy for the Preparation of 2-Aryl ethenesulfonyl fluorides and Sulfonyl fluoride Substituted γ-Lactams. Org Chem Front 2018. [DOI: 10.1039/c7qo01128h] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The synthesis of a new class of 2-aryl ethenesulfonyl fluorides was achieved via a rhodium(iii)-catalyzed sp2 C–H bond activation strategy.
Collapse
Affiliation(s)
- Shi-Meng Wang
- School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan 430070
- China
| | - Chen Li
- School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan 430070
- China
| | - Jing Leng
- School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan 430070
- China
| | - Syed Nasir Abbas Bukhari
- School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan 430070
- China
| | - Hua-Li Qin
- School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan 430070
- China
| |
Collapse
|
41
|
Chen X, Zha GF, Fang WY, Rakesh KP, Qin HL. A portal to a class of novel sultone-functionalized pyridines via an annulative SuFEx process employing earth abundant nickel catalysts. Chem Commun (Camb) 2018; 54:9011-9014. [DOI: 10.1039/c8cc04032j] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
An efficient Ni2+ promoted process for the synthesis of a class of structurally unique heterocycles containing both pyridines and sultones was developed through a SuFEx annulation. This protocol serves as an irreplaceable asset for medicinal chemistry and drug discovery.
Collapse
Affiliation(s)
- Xing Chen
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan
- P. R. China
| | - Gao-Feng Zha
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan
- P. R. China
| | - Wan-Yin Fang
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan
- P. R. China
| | - K. P. Rakesh
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan
- P. R. China
| | - Hua-Li Qin
- State Key Laboratory of Silicate Materials for Architectures; and School of Chemistry
- Chemical Engineering and Life Science
- Wuhan University of Technology
- Wuhan
- P. R. China
| |
Collapse
|
42
|
Krishnan HS, Ma L, Vasdev N, Liang SH. 18 F-Labeling of Sensitive Biomolecules for Positron Emission Tomography. Chemistry 2017; 23:15553-15577. [PMID: 28704575 PMCID: PMC5675832 DOI: 10.1002/chem.201701581] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2017] [Indexed: 12/21/2022]
Abstract
Positron emission tomography (PET) imaging study of fluorine-18 labeled biomolecules is an emerging and rapidly growing area for preclinical and clinical research. The present review focuses on recent advances in radiochemical methods for incorporating fluorine-18 into biomolecules via "direct" or "indirect" bioconjugation. Recently developed prosthetic groups and pre-targeting strategies, as well as representative examples in 18 F-labeling of biomolecules in PET imaging research studies are highlighted.
Collapse
Affiliation(s)
- Hema S. Krishnan
- Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, MA, 02114, USA
| | - Longle Ma
- Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, MA, 02114, USA
| | - Neil Vasdev
- Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, MA, 02114, USA
| | - Steven H. Liang
- Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, MA, 02114, USA
| |
Collapse
|
43
|
Pascali G, Matesic L, Zhang B, King AT, Robinson AJ, Ung AT, Fraser BH. Sulfur - fluorine bond in PET radiochemistry. EJNMMI Radiopharm Chem 2017; 2:9. [PMID: 29503850 PMCID: PMC5824700 DOI: 10.1186/s41181-017-0028-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Accepted: 06/14/2017] [Indexed: 12/02/2022] Open
Abstract
The importance of the sulfur-fluorine bond is starting to increase in modern medicinal chemistry literature. This is due to a better understanding of the stability and reactivity of this moiety depending on the various oxidation states of sulfur. Furthermore, several commercial reagents used for mild and selective fluorination of organic molecules are based on the known reactivity of S-F groups. In this review, we will show how these examples are translating into the 18F field, both for use as stable tags in finished radiopharmaceuticals and as mildly reactive fluoride-relay intermediates. Finally, we also discuss current opportunities where examples of non-radioactive S-F applications/chemistry may be translated into future 18F radiochemistry applications.
Collapse
Affiliation(s)
- Giancarlo Pascali
- 1Australian Nuclear Science and Technology Organisation, New South Wales, Australia.,2Brain and Mind Centre, University of Sydney, New South Wales, Australia
| | - Lidia Matesic
- 1Australian Nuclear Science and Technology Organisation, New South Wales, Australia
| | - Bo Zhang
- 1Australian Nuclear Science and Technology Organisation, New South Wales, Australia.,3School of Chemistry, Monash University, Victoria, Australia
| | - Andrew T King
- 1Australian Nuclear Science and Technology Organisation, New South Wales, Australia.,4School of Mathematical and Physical Sciences, University of Technology Sydney, Sydney, NSW Australia
| | | | - Alison T Ung
- 4School of Mathematical and Physical Sciences, University of Technology Sydney, Sydney, NSW Australia
| | - Benjamin H Fraser
- 1Australian Nuclear Science and Technology Organisation, New South Wales, Australia
| |
Collapse
|
44
|
Donthulachitti C, Kothakapu SR, Shekunti RK, Neella CK. [DMAPTs] +
Cl −
: A Promising Versatile Regioselective Tosyl Transfer Reagent. ChemistrySelect 2017. [DOI: 10.1002/slct.201700675] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Chiranjeevi Donthulachitti
- Department of 5-Yr M.Sc. Chemistry; University College; Palamuru University; Mahabubanagar, Telangana 509001 India
| | - Sridhar Reddy Kothakapu
- Department of 5-Yr M.Sc. Chemistry; University College; Palamuru University; Mahabubanagar, Telangana 509001 India
| | - Ravi Kumar Shekunti
- Department of 5-Yr M.Sc. Chemistry; University College; Palamuru University; Mahabubanagar, Telangana 509001 India
| | - Chandra Kiran Neella
- Department of 5-Yr M.Sc. Chemistry; University College; Palamuru University; Mahabubanagar, Telangana 509001 India
| |
Collapse
|
45
|
Tribby AL, Rodríguez I, Shariffudin S, Ball ND. Pd-Catalyzed Conversion of Aryl Iodides to Sulfonyl Fluorides Using SO2 Surrogate DABSO and Selectfluor. J Org Chem 2017; 82:2294-2299. [DOI: 10.1021/acs.joc.7b00051] [Citation(s) in RCA: 118] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Ariana L. Tribby
- Department
of Chemistry, Pomona College, 645 North College Avenue, Claremont, California 91711, United States
| | - Ismeraí Rodríguez
- Department
of Chemistry, Pomona College, 645 North College Avenue, Claremont, California 91711, United States
| | - Shamira Shariffudin
- Department
of Chemistry, Amherst College, AC #2243, Amherst, Massachusetts 01002-5000, United States
| | - Nicholas D. Ball
- Department
of Chemistry, Pomona College, 645 North College Avenue, Claremont, California 91711, United States
| |
Collapse
|
46
|
Chinthakindi PK, Govender KB, Kumar AS, Kruger HG, Govender T, Naicker T, Arvidsson PI. A Synthesis of “Dual Warhead” β-Aryl Ethenesulfonyl Fluorides and One-Pot Reaction to β-Sultams. Org Lett 2017; 19:480-483. [DOI: 10.1021/acs.orglett.6b03634] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - A. Sanjeeva Kumar
- Catalysis
and Peptide Research Unit, University of KwaZulu-Natal, Durban, South Africa
| | - Hendrik G. Kruger
- Catalysis
and Peptide Research Unit, University of KwaZulu-Natal, Durban, South Africa
| | - Thavendran Govender
- Catalysis
and Peptide Research Unit, University of KwaZulu-Natal, Durban, South Africa
| | - Tricia Naicker
- Catalysis
and Peptide Research Unit, University of KwaZulu-Natal, Durban, South Africa
| | - Per I. Arvidsson
- Catalysis
and Peptide Research Unit, University of KwaZulu-Natal, Durban, South Africa
- Science for Life Laboratory, Drug Discovery & Development Platform & Division of Translational Medicine and Chemical Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
47
|
Khoshnevisan A, Chuamsaamarkkee K, Boudjemeline M, Jackson A, Smith GE, Gee AD, Fruhwirth GO, Blower PJ. 18F-Fluorosulfate for PET Imaging of the Sodium-Iodide Symporter: Synthesis and Biologic Evaluation In Vitro and In Vivo. J Nucl Med 2017; 58:156-161. [PMID: 27539841 PMCID: PMC6233868 DOI: 10.2967/jnumed.116.177519] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 07/11/2016] [Indexed: 01/02/2023] Open
Abstract
Anion transport by the human sodium-iodide symporter (hNIS) is an established target for molecular imaging and radionuclide therapy. Current radiotracers for PET of hNIS expression are limited to 124I- and 18F-BF4- We sought new 18F-labeled hNIS substrates offering higher specific activity, higher affinity, and simpler radiochemical synthesis than 18F-BF4- METHODS: The ability of a range of anions, some containing fluorine, to block 99mTcO4- uptake in hNIS-expressing cells was measured. SO3F- emerged as a promising candidate. 18F-SO3F- was synthesized by reaction of 18F- with SO3-pyridine complex in MeCN and purified using alumina and quaternary methyl ammonium solid-phase extraction cartridges. Chemical and radiochemical purity and serum stability were determined by radiochromatography. Radiotracer uptake and efflux in hNIS-transduced HCT116-C19 cells and the hNIS-negative parent cell line were evaluated in vitro in the presence and absence of a known competitive inhibitor (NaClO4). PET/CT imaging and ex vivo biodistribution measurement were conducted on BALB/c mice, with and without NaClO4 inhibition. RESULTS Fluorosulfate was identified as a potent inhibitor of 99mTcO4- uptake via hNIS in vitro (half-maximal inhibitory concentration, 0.55-0.56 μM (in comparison with 0.29-4.5 μM for BF4-, 0.07 μM for TcO4-, and 2.7-4.7 μM for I-). Radiolabeling to produce 18F-SO3F- was simple and afforded high radiochemical purity suitable for biologic evaluation (radiochemical purity > 95%, decay-corrected radiochemical yield = 31.6%, specific activity ≥ 48.5 GBq/μmol). Specific, blockable hNIS-mediated uptake in HCT116-C19 cells was observed in vitro, and PET/CT imaging of normal mice showed uptake in thyroid, salivary glands (percentage injected dose/g at 30 min, 563 ± 140 and 32 ± 9, respectively), and stomach (percentage injected dose/g at 90 min, 68 ± 21). CONCLUSION Fluorosulfate is a high-affinity hNIS substrate. 18F-SO3F- is easily synthesized in high yield and very high specific activity and is a promising candidate for preclinical and clinical PET imaging of hNIS expression and thyroid-related disease; it is the first example of in vivo PET imaging with a tracer containing an S-18F bond.
Collapse
Affiliation(s)
- Alex Khoshnevisan
- Division of Imaging Sciences and Biomedical Engineering, St. Thomas' Hospital, King's College London, London, United Kingdom; and
| | - Krisanat Chuamsaamarkkee
- Division of Imaging Sciences and Biomedical Engineering, St. Thomas' Hospital, King's College London, London, United Kingdom; and
| | - Mehdi Boudjemeline
- Division of Imaging Sciences and Biomedical Engineering, St. Thomas' Hospital, King's College London, London, United Kingdom; and
| | | | | | - Antony D Gee
- Division of Imaging Sciences and Biomedical Engineering, St. Thomas' Hospital, King's College London, London, United Kingdom; and
| | - Gilbert O Fruhwirth
- Division of Imaging Sciences and Biomedical Engineering, St. Thomas' Hospital, King's College London, London, United Kingdom; and
| | - Philip J Blower
- Division of Imaging Sciences and Biomedical Engineering, St. Thomas' Hospital, King's College London, London, United Kingdom; and
| |
Collapse
|
48
|
Dhonthulachitty C, Kothakapu SR, Neella CK. An efficient practical tosylation of phenols, amines, and alcohols employing mild reagent [DMAPTs] + Cl −. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.09.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
49
|
Dhonthulachitty C, Kothakapu SR, Neella CK. Unprecedented regioselective tosylation studies of 2-ene 4,5,6,7-polyol derived from d-ribose. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.04.081] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
50
|
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.
Collapse
Affiliation(s)
- Kantapat Chansaenpak
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, USA.
| | | | | |
Collapse
|