1
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Derdau V, Elmore CS, Hartung T, McKillican B, Mejuch T, Rosenbaum C, Wiebe C. The Future of (Radio)-Labeled Compounds in Research and Development within the Life Science Industry. Angew Chem Int Ed Engl 2023; 62:e202306019. [PMID: 37610759 DOI: 10.1002/anie.202306019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 08/23/2023] [Accepted: 08/23/2023] [Indexed: 08/24/2023]
Abstract
In this review the applications of isotopically labeled compounds are discussed and put into the context of their future impact in the life sciences. Especially discussing their use in the pharma and crop science industries to follow their fate in the environment, in vivo or in complex matrices to understand the potential harm of new chemical structures and to increase the safety of human society.
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Affiliation(s)
- Volker Derdau
- Sanofi-Aventis Deutschland GmbH, Research & Development, Integrated Drug Discovery, Isotope Chemistry, Industriepark Höchst, G876, 65926, Frankfurt am Main, Germany
| | - Charles S Elmore
- Early Chemical Development, Pharmaceutical Sciences, R&D, AstraZeneca, Mölndal, Sweden
| | - Thomas Hartung
- Pharma Research and Early Development, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Bruce McKillican
- Syngenta Crop Protection, LLC, North America Product Safety (retired), USA
| | - Tom Mejuch
- BASF SE, Agricultural Solutions, Ludwigshafen, Germany
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2
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Chalmers JD, Kettritz R, Korkmaz B. Dipeptidyl peptidase 1 inhibition as a potential therapeutic approach in neutrophil-mediated inflammatory disease. Front Immunol 2023; 14:1239151. [PMID: 38162644 PMCID: PMC10755895 DOI: 10.3389/fimmu.2023.1239151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 11/14/2023] [Indexed: 01/03/2024] Open
Abstract
Neutrophils have a critical role in the innate immune response to infection and the control of inflammation. A key component of this process is the release of neutrophil serine proteases (NSPs), primarily neutrophil elastase, proteinase 3, cathepsin G, and NSP4, which have essential functions in immune modulation and tissue repair following injury. Normally, NSP activity is controlled and modulated by endogenous antiproteases. However, disruption of this homeostatic relationship can cause diseases in which neutrophilic inflammation is central to the pathology, such as chronic obstructive pulmonary disease (COPD), alpha-1 antitrypsin deficiency, bronchiectasis, and cystic fibrosis, as well as many non-pulmonary pathologies. Although the pathobiology of these diseases varies, evidence indicates that excessive NSP activity is common and a principal mediator of tissue damage and clinical decline. NSPs are synthesized as inactive zymogens and activated primarily by the ubiquitous enzyme dipeptidyl peptidase 1, also known as cathepsin C. Preclinical data confirm that inactivation of this protease reduces activation of NSPs. Thus, pharmacological inhibition of dipeptidyl peptidase 1 potentially reduces the contribution of aberrant NSP activity to the severity and/or progression of multiple inflammatory diseases. Initial clinical data support this view. Ongoing research continues to explore the role of NSP activation by dipeptidyl peptidase 1 in different disease states and the potential clinical benefits of dipeptidyl peptidase 1 inhibition.
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Affiliation(s)
- James D. Chalmers
- Department of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, United Kingdom
| | - Ralph Kettritz
- Department of Nephrology and Medical Intensive Care, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Experimental and Clinical Research Center, a Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin, Berlin, Germany
| | - Brice Korkmaz
- INSERM UMR-1100, Research Center for Respiratory Diseases, University of Tours, Tours, France
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3
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Yang F, He GC, Sun SH, Song TT, Min XT, Ji DW, Guo SY, Chen QA. Selective C-S Bond Constructions Using Inorganic Sulfurs via Photoinduced Electron Donor-Acceptor Activation. J Org Chem 2022; 87:14241-14249. [PMID: 36219805 DOI: 10.1021/acs.joc.2c01750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
By complementing traditional transition metal catalysis, photoinduced catalysis has emerged as a versatile and sustainable way to achieve carbon-heteroatom bond formation. This work discloses a visible-light-induced reaction for the formation of a C-S bond from aryl halides and inorganic sulfuration agents via electron donor-acceptor (EDA) complex photocatalysis. Divergent formations of organic sulfide and disulfide have been demonstrated under mild conditions. Preliminary mechanistic studies suggest that visible-light-induced intracomplex charge transfer within the monosulfide-anion-containing EDA complex permits the C-S bond construction reactivity.
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Affiliation(s)
- Fan Yang
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Gu-Cheng He
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Shao-Han Sun
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Ting-Ting Song
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Xiang-Ting Min
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Ding-Wei Ji
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Shi-Yu Guo
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Qing-An Chen
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China.,University of Chinese Academy of Sciences, Beijing 100049, China
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4
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Chen X, Yan Y, Du J, Shen X, He C, Pan H, Zhu J, Liu X. Non-peptidyl non-covalent cathepsin C inhibitoEEr bearing a unique thiophene-substituted pyridine: Design, structure-activity relationship and anti-inflammatory activity in vivo. Eur J Med Chem 2022; 236:114368. [DOI: 10.1016/j.ejmech.2022.114368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 03/20/2022] [Accepted: 04/05/2022] [Indexed: 11/04/2022]
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5
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Yang Y, Liu L, Li K, Zha Z, Sun Q, Wang Z. Iodine-mediated oxythiolation of o-vinylanilides with disulfides for the synthesis of benzoxazines. RSC Adv 2022; 12:7347-7351. [PMID: 35424675 PMCID: PMC8982212 DOI: 10.1039/d2ra01078j] [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: 02/18/2022] [Accepted: 02/23/2022] [Indexed: 11/21/2022] Open
Abstract
An efficient iodine-mediated oxythiolation of o-vinylanilides with disulfides was developed. By virtue of this method, a series of thio-tethered benzoxazine derivatives were synthesized in good to excellent yields. The reaction features high yields, is metal-free, and has a wide substrate scope. An efficient iodine-mediated oxythiolation of o-vinylanilides with disulfides was developed. The reaction features high yields, is metal-free, and has a wide substrate scope.![]()
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Affiliation(s)
- Yu Yang
- School of Chemistry and Chemical Engineering, Hefei Normal University, Hefei, 230601, China
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Liyan Liu
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Kuiliang Li
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Zhenggen Zha
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Qi Sun
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Zhiyong Wang
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
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6
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Shen XB, Chen X, Zhang ZY, Wu FF, Liu XH. Cathepsin C inhibitors as anti-inflammatory drug discovery: Challenges and opportunities. Eur J Med Chem 2021; 225:113818. [PMID: 34492551 DOI: 10.1016/j.ejmech.2021.113818] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 08/26/2021] [Accepted: 08/31/2021] [Indexed: 12/13/2022]
Abstract
Cathepsin C, an important lysosomal cysteine protease, mediates the maturation process of neutrophil serine proteases, and participates in the inflammation and immune regulation process associated with polymorphonuclear neutrophils. Therefore, cathepsin C is considered to be an attractive target for treating inflammatory diseases. With INS1007 (trade name: brensocatib) being granted a breakthrough drug designation by FDA for the treatment of Adult Non-cystic Fibrosis Bronchiectasis and Coronavirus Disease 2019, the development of cathepsin C inhibitor will attract attentions from medicinal chemists in the future soon. Here, we summarized the research results of cathepsin C as a therapeutic target, focusing on the development of cathepsin C inhibitor, and provided guidance and reference opinions for the upcoming development boom of cathepsin C inhibitor.
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Affiliation(s)
- Xiao Bao Shen
- Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Fuyang Normal University, Fuyang, 236037, PR China
| | - Xing Chen
- School of Pharmacy, Anhui Medical University, Hefei, 230032, China
| | - Zhao Yan Zhang
- School of Pharmacy, Anhui Medical University, Hefei, 230032, China
| | - Fu Fang Wu
- Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Fuyang Normal University, Fuyang, 236037, PR China.
| | - Xin Hua Liu
- Engineering Research Center of Biomass Conversion and Pollution Prevention of Anhui Educational Institutions, Fuyang Normal University, Fuyang, 236037, PR China; School of Pharmacy, Anhui Medical University, Hefei, 230032, China.
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7
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Chen X, Yan Y, Zhang Z, Zhang F, Liu M, Du L, Zhang H, Shen X, Zhao D, Shi JB, Liu X. Discovery and In Vivo Anti-inflammatory Activity Evaluation of a Novel Non-peptidyl Non-covalent Cathepsin C Inhibitor. J Med Chem 2021; 64:11857-11885. [PMID: 34374541 DOI: 10.1021/acs.jmedchem.1c00104] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Cathepsin C (Cat C) participates in inflammation and immune regulation by affecting the activation of neutrophil serine proteases (NSPs). Therefore, cathepsin C is an attractive target for treatment of NSP-related inflammatory diseases. Here, the complete discovery process of the first potent "non-peptidyl non-covalent cathepsin C inhibitor" was described with hit finding, structure optimization, and lead discovery. Starting with hit 14, structure-based optimization and structure-activity relationship study were comprehensively carried out, and lead compound 54 was discovered as a potent drug-like cathepsin C inhibitor both in vivo and in vitro. Also, compound 54 (with cathepsin C Enz IC50 = 57.4 nM) exhibited effective anti-inflammatory activity in an animal model of chronic obstructive pulmonary disease. These results confirmed that the non-peptidyl and non-covalent derivative could be used as an effective cathepsin C inhibitor and encouraged us to continue further drug discovery on the basis of this finding.
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Affiliation(s)
- Xing Chen
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, P. R. China
| | - Yaoyao Yan
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, P. R. China
| | - Zhaoyan Zhang
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, P. R. China
| | - Faming Zhang
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, P. R. China
| | - Mingming Liu
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, P. R. China
| | - Leran Du
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, P. R. China
| | - Haixia Zhang
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, P. R. China
| | - Xiaobao Shen
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, P. R. China
| | - Dahai Zhao
- Affiliated Hospital 2, Anhui Medical University, Hefei 230601, P. R. China
| | - Jing Bo Shi
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, P. R. China
| | - Xinhua Liu
- School of Pharmacy, Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Medical University, Hefei 230032, P. R. China
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8
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Zhou J, Zhu Y. Forging C−S(Se) Bonds by Nickel‐catalyzed Decarbonylation of Carboxylic Acid and Cleavage of Aryl Dichalcogenides. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100115] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jing‐Ya Zhou
- College of Pharmaceutical Sciences Soochow University Suzhou 215123 China
| | - Yong‐Ming Zhu
- College of Pharmaceutical Sciences Soochow University Suzhou 215123 China
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9
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Bai J, Qi X, Sun W, Yu T, Xu P. Nickel‐Catalyzed Intramolecular Decarbonylative Coupling of Aryl Selenol Esters. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Jin‐Hua Bai
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education College of Chemistry & Materials Science Northwest University Xi'an 710069 People's Republic of China
| | - Xiu‐Juan Qi
- School of materials science and engineering Southwest University of Science and Technology Mianyang 621010 People's Republic of China
| | - Wei Sun
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education College of Chemistry & Materials Science Northwest University Xi'an 710069 People's Republic of China
| | - Tian‐Yang Yu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education College of Chemistry & Materials Science Northwest University Xi'an 710069 People's Republic of China
| | - Peng‐Fei Xu
- College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 People's Republic of China
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10
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Zhang W, Huang M, Zou Z, Wu Z, Ni S, Kong L, Zheng Y, Wang Y, Pan Y. Redox-active benzimidazolium sulfonamides as cationic thiolating reagents for reductive cross-coupling of organic halides. Chem Sci 2020; 12:2509-2514. [PMID: 34164018 PMCID: PMC8179258 DOI: 10.1039/d0sc06446g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Redox-active benzimidazolium sulfonamides as thiolating reagents have been developed for reductive C–S bond coupling. The IMDN-SO2R reagent provides a bench-stable cationic precursor to generate a portfolio of highly active N–S intermediates, which can be successfully applied in cross-electrophilic coupling with various organic halides. The employment of an electrophilic sulfur source solved the problem of catalyst deactivation and avoided odorous thiols, featuring practical conditions, broad substrate scope, and excellent tolerance. Redox-active benzimidazolium sulfonamides as thiolating reagents have been developed for reductive C–S bond coupling.![]()
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Affiliation(s)
- Weigang Zhang
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 China
| | - Mengjun Huang
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 China
| | - Zhenlei Zou
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 China
| | - Zhengguang Wu
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 China
| | - Shengyang Ni
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 China
| | - Lingyu Kong
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 China
| | - Youxuan Zheng
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 China
| | - Yi Wang
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 China
| | - Yi Pan
- State Key Laboratory of Coordination Chemistry, Jiangsu Key Laboratory of Advanced Organic Materials, Collaborative Innovation Center of Advanced Microstructures, School of Chemistry and Chemical Engineering, Nanjing University Nanjing 210023 China
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11
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Kingston L, Gu C, Guo J, Swallow S, Elmore CS. The impact of radiochemistry in drug projects: The use of C-14 label in the AZD8529, AZD7325, and AZD6280 projects. J Labelled Comp Radiopharm 2020; 64:65-72. [PMID: 33326121 DOI: 10.1002/jlcr.3902] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 12/09/2020] [Accepted: 12/10/2020] [Indexed: 01/02/2023]
Abstract
Understanding the metabolic transformations of a potential drug molecule is important to understanding the safety profile of a drug candidate. Liquid chromatography-mass spectrometry is a standard method for detecting metabolites in the drug discovery stage, but this can lead to an incomplete understanding of the molecule's metabolism. In this manuscript, we highlight the role radiolabeling played in determining the metabolism and in quantifying the metabolites of AZD8529, AZD7325, and AZD6280. A quantitative whole-body autoradiography study can detect covalent adducts in vivo as was the case with AZD5248 in which the compound was bound to the aorta. Ultimately another compound free of aortic binding was developed, AZD7986.
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Affiliation(s)
- Lee Kingston
- Isotope Chemistry, Pharmaceutical Science, R&D, AstraZeneca, Gothenburg, Sweden
| | - Chungang Gu
- Neurosciences, BioPharmaceutical R&D, AstraZeneca, Waltham, MA, USA
| | - Jian Guo
- Neurosciences, BioPharmaceutical R&D, AstraZeneca, Waltham, MA, USA
| | - Steve Swallow
- Chemical Development, Pharmaceutical Technology and Development, AstraZeneca, Macclesfield, UK
| | - Charles S Elmore
- Isotope Chemistry, Pharmaceutical Science, R&D, AstraZeneca, Gothenburg, Sweden
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12
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Metampicillin is a cyclic aminal produced by reaction of ampicillin with formaldehyde. Sci Rep 2020; 10:17955. [PMID: 33087772 PMCID: PMC7577985 DOI: 10.1038/s41598-020-74990-1] [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: 05/28/2020] [Accepted: 09/03/2020] [Indexed: 11/08/2022] Open
Abstract
Metampicillin is a β-lactam antibiotic that is prepared by the reaction of ampicillin with formaldehyde. Although metampicillin has been studied for treatment of infections in animals and humans, its structure has been unclear. We report NMR studies revealing that metampicillin contains a formaldehyde-derived cyclic aminal. NMR time-course experiments with excess formaldehyde in solution show formation of another product with an additional exocyclic hemiaminal group formed by reaction with the cyclic aminal nitrogen. The exocyclic hemiaminal group is readily removed by reaction with the formaldehyde scavenger 1,3-cyclohexanedione, whereas the cyclic aminal methylene exhibits greater stability. The overall results assign the structure of metampicillin as containing a cyclic aminal and further reveal the potential for complexity in the reaction of formaldehyde with biomedicinally relevant molecules.
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Mao P, Sui H, Yuan J, Xiao Y, Yang L, Mai W. Nickel‐Catalyzed Carbon‐Sulfur Bond Formation through Couplings of Aryl Iodides and Aryl Ethanethioates. ChemistrySelect 2020. [DOI: 10.1002/slct.202002787] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Pu Mao
- School of Chemistry and Chemical Engineering Henan University of Technology Zhengzhou 450001 China
| | - Hong‐Da Sui
- School of Chemistry and Chemical Engineering Henan University of Technology Zhengzhou 450001 China
| | - Jin‐Wei Yuan
- School of Chemistry and Chemical Engineering Henan University of Technology Zhengzhou 450001 China
| | - Yong‐Mei Xiao
- School of Chemistry and Chemical Engineering Henan University of Technology Zhengzhou 450001 China
| | - Liang‐Ru Yang
- School of Chemistry and Chemical Engineering Henan University of Technology Zhengzhou 450001 China
| | - Wen‐Peng Mai
- School of Chemistry and Chemical Engineering Henan University of Technology Zhengzhou 450001 China
- School of Materials and Chemical Engineering Henan University of Engineering Zhengzhou 450006 China
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14
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Wang Y, Deng J, Chen J, Cao F, Hou Y, Yang Y, Deng X, Yang J, Wu L, Shao X, Shi T, Wang Z. Dechalcogenization of Aryl Dichalcogenides to Synthesize Aryl Chalcogenides via Copper Catalysis. ACS Catal 2020. [DOI: 10.1021/acscatal.9b04931] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Yongqiang Wang
- School of Pharmacy, Lanzhou University, West Donggang Road, No. 199, Lanzhou 730000, China
| | - Jiedan Deng
- School of Pharmacy, Lanzhou University, West Donggang Road, No. 199, Lanzhou 730000, China
| | - Jinhong Chen
- School of Pharmacy, Lanzhou University, West Donggang Road, No. 199, Lanzhou 730000, China
| | - Fei Cao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Yongsheng Hou
- School of Pharmacy, Lanzhou University, West Donggang Road, No. 199, Lanzhou 730000, China
| | - Yuhang Yang
- School of Pharmacy, Lanzhou University, West Donggang Road, No. 199, Lanzhou 730000, China
| | - Xuemei Deng
- School of Pharmacy, Lanzhou University, West Donggang Road, No. 199, Lanzhou 730000, China
| | - Jinru Yang
- School of Pharmacy, Lanzhou University, West Donggang Road, No. 199, Lanzhou 730000, China
| | - Lingxi Wu
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Tao Shi
- School of Pharmacy, Lanzhou University, West Donggang Road, No. 199, Lanzhou 730000, China
| | - Zhen Wang
- School of Pharmacy, Lanzhou University, West Donggang Road, No. 199, Lanzhou 730000, China
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
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15
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Chu XQ, Xie T, Wang YW, Li XR, Rao W, Xu H, Shen ZL. Synthesis of di(hetero)aryl sulfides by defluorinative sulfenylation of polyfluoroalkyl ketones with sodium sulfinates or arylsulfonyl chlorides. Chem Commun (Camb) 2020; 56:8699-8702. [DOI: 10.1039/d0cc03303k] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cascade reactions of α-perfluoroalkyl ketones with sodium sulfinates or arylsulfonyl chlorides that allowed the efficient synthesis of fluoroalkylated di(hetero)aryl sulfide derivatives under transition metal-free conditions were developed.
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Affiliation(s)
- Xue-Qiang Chu
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Ting Xie
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Ya-Wen Wang
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Xiang-Rui Li
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 211816
- China
| | - Weidong Rao
- Jiangsu Provincial Key Lab for the Chemistry and Utilization of Agro-Forest Biomass
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- China
| | - Haiyan Xu
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang
- China
| | - Zhi-Liang Shen
- Institute of Advanced Synthesis
- School of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 211816
- China
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16
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Hou W, Sun H, Ma Y, Liu C, Zhang Z. Identification and Optimization of Novel Cathepsin C Inhibitors Derived from EGFR Inhibitors. J Med Chem 2019; 62:5901-5919. [DOI: 10.1021/acs.jmedchem.9b00631] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Weijie Hou
- National Institute of Biological Sciences (NIBS), 7 Science Park Road, ZGC Life Science Park, Beijing 102206, China
| | - Huan Sun
- National Institute of Biological Sciences (NIBS), 7 Science Park Road, ZGC Life Science Park, Beijing 102206, China
| | - Yongfen Ma
- National Institute of Biological Sciences (NIBS), 7 Science Park Road, ZGC Life Science Park, Beijing 102206, China
| | - Chunyan Liu
- National Institute of Biological Sciences (NIBS), 7 Science Park Road, ZGC Life Science Park, Beijing 102206, China
| | - Zhiyuan Zhang
- National Institute of Biological Sciences (NIBS), 7 Science Park Road, ZGC Life Science Park, Beijing 102206, China
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17
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Korkmaz B, Caughey GH, Chapple I, Gauthier F, Hirschfeld J, Jenne DE, Kettritz R, Lalmanach G, Lamort AS, Lauritzen C, Łȩgowska M, Lesner A, Marchand-Adam S, McKaig SJ, Moss C, Pedersen J, Roberts H, Schreiber A, Seren S, Thakker NS. Therapeutic targeting of cathepsin C: from pathophysiology to treatment. Pharmacol Ther 2018; 190:202-236. [DOI: 10.1016/j.pharmthera.2018.05.011] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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18
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Kingston L, Bergare J, Lönn H, Ericsson C, Grönberg G, Chen S, Elmore CS. Synthesis of 2 C-14 labeled cathepsin C inhibitors: The use of a cyanide to displace a Benzotriazole. J Labelled Comp Radiopharm 2017; 60:294-301. [PMID: 28324911 DOI: 10.1002/jlcr.3502] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Revised: 03/13/2017] [Accepted: 03/14/2017] [Indexed: 11/12/2022]
Abstract
In support of the development of a new treatment for COPD, 2 C-14 labeled compounds were required for in vitro animal studies. The synthesis of nitrile [14 C]-1 was completed in 3 steps from C-14 labeled 4-bromobenzonitrile in accord with the previously developed medicinal chemistry route. The second compound, 2, did not possess an arylnitrile as did 1, which made the synthetic design more complex. An advanced, unlabeled benzotriazole containing intermediate, 10, was synthesized in low yield over 3 steps and was subsequently reacted with K14 CN to give a mixture of diastereomers 12. Separation of the diastereomers followed by deprotection afforded [14 C]-2 in a 13% radiochemical yield.
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Affiliation(s)
- Lee Kingston
- Isotope Chemistry, Pharmaceutical Sciences iMED, AstraZeneca Pharmaceuticals AB, Mölndal, Sweden
| | - Jonas Bergare
- Isotope Chemistry, Pharmaceutical Sciences iMED, AstraZeneca Pharmaceuticals AB, Mölndal, Sweden
| | - Hans Lönn
- Medicinal Chemistry, Respiratory, Inflammation, and Autoimmune iMED, AstraZeneca Pharmaceuticals AB, Mölndal, Sweden
| | - Cecilia Ericsson
- Isotope Chemistry, Pharmaceutical Sciences iMED, AstraZeneca Pharmaceuticals AB, Mölndal, Sweden
| | - Gunnar Grönberg
- Medicinal Chemistry, Respiratory, Inflammation, and Autoimmune iMED, AstraZeneca Pharmaceuticals AB, Mölndal, Sweden
| | - Song Chen
- Pharmaron Beijing Co., Ltd., Beijing, China
| | - Charles S Elmore
- Isotope Chemistry, Pharmaceutical Sciences iMED, AstraZeneca Pharmaceuticals AB, Mölndal, Sweden
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19
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Doyle K, Lönn H, Käck H, Van de Poël A, Swallow S, Gardiner P, Connolly S, Root J, Wikell C, Dahl G, Stenvall K, Johannesson P. Discovery of Second Generation Reversible Covalent DPP1 Inhibitors Leading to an Oxazepane Amidoacetonitrile Based Clinical Candidate (AZD7986). J Med Chem 2016; 59:9457-9472. [PMID: 27690432 DOI: 10.1021/acs.jmedchem.6b01127] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A novel series of second generation DPP1 inhibitors free from aorta binding liabilities found for earlier compound series was discovered. This work culminated in the identification of compound 30 (AZD7986) as a highly potent, reversible, and selective clinical candidate for COPD, with predicted human PK properties suitable for once daily human dosing.
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Affiliation(s)
- Kevin Doyle
- Discovery, Charles River , Chesterford Research Park, Saffron Walden, Essex CB10 1XL, U.K
| | - Hans Lönn
- AstraZeneca Gothenburg , Pepparedsleden 1, Mölndal 431 83, Sweden
| | - Helena Käck
- AstraZeneca Gothenburg , Pepparedsleden 1, Mölndal 431 83, Sweden
| | - Amanda Van de Poël
- Discovery, Charles River , Chesterford Research Park, Saffron Walden, Essex CB10 1XL, U.K
| | - Steve Swallow
- AstraZeneca Alderley Park , Macclesfield, Cheshire SK10 4TG, U.K
| | - Philip Gardiner
- AstraZeneca Gothenburg , Pepparedsleden 1, Mölndal 431 83, Sweden
| | - Stephen Connolly
- AstraZeneca Gothenburg , Pepparedsleden 1, Mölndal 431 83, Sweden
| | - James Root
- AstraZeneca Gothenburg , Pepparedsleden 1, Mölndal 431 83, Sweden
| | - Cecilia Wikell
- AstraZeneca Gothenburg , Pepparedsleden 1, Mölndal 431 83, Sweden
| | - Göran Dahl
- AstraZeneca Gothenburg , Pepparedsleden 1, Mölndal 431 83, Sweden
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