1
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Monsigny L, Doche F, Besset T. Transition-metal-catalyzed C-H bond activation as a sustainable strategy for the synthesis of fluorinated molecules: an overview. Beilstein J Org Chem 2023; 19:448-473. [PMID: 37123090 PMCID: PMC10130906 DOI: 10.3762/bjoc.19.35] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 03/24/2023] [Indexed: 05/02/2023] Open
Abstract
The last decade has witnessed the emergence of innovative synthetic tools for the synthesis of fluorinated molecules. Among these approaches, the transition-metal-catalyzed functionalization of various scaffolds with a panel of fluorinated groups (XRF, X = S, Se, O) offered straightforward access to high value-added compounds. This review will highlight the main advances made in the field with the transition-metal-catalyzed functionalization of C(sp2) and C(sp3) centers with SCF3, SeCF3, or OCH2CF3 groups among others, by C-H bond activation. The scope and limitations of these transformations are discussed in this review.
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Affiliation(s)
- Louis Monsigny
- Normandie University, INSA Rouen, UNIROUEN, CNRS, COBRA (UMR 6014), 76000 Rouen, France
| | - Floriane Doche
- Normandie University, INSA Rouen, UNIROUEN, CNRS, COBRA (UMR 6014), 76000 Rouen, France
| | - Tatiana Besset
- Normandie University, INSA Rouen, UNIROUEN, CNRS, COBRA (UMR 6014), 76000 Rouen, France
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2
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Cao H, Li J, Zhang F, Cahard D, Ma J. Asymmetric Synthesis of Chiral Amino Carboxylic‐Phosphonic Acid Derivatives. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202001345] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Hao‐Qiang Cao
- Department of Chemistry Tianjin Key Laboratory of Molecular Optoelectronic Sciences Frontiers Science Center for Synthetic Biology (Ministry of Education) and Tianjin Collaborative Innovation Center of Chemical Science & Engineering Tianjin University Tianjin 300072 People's Republic of China
| | - Jun‐Kuan Li
- Department of Chemistry Tianjin Key Laboratory of Molecular Optoelectronic Sciences Frontiers Science Center for Synthetic Biology (Ministry of Education) and Tianjin Collaborative Innovation Center of Chemical Science & Engineering Tianjin University Tianjin 300072 People's Republic of China
| | - Fa‐Guang Zhang
- Department of Chemistry Tianjin Key Laboratory of Molecular Optoelectronic Sciences Frontiers Science Center for Synthetic Biology (Ministry of Education) and Tianjin Collaborative Innovation Center of Chemical Science & Engineering Tianjin University Tianjin 300072 People's Republic of China
- Joint School of National University of Singapore and Tianjin University International Campus of Tianjin University, Binhai New City Fuzhou 350207 People's Republic of China
| | - Dominique Cahard
- CNRS UMR 6014 COBRA Normandie Université 76821 Mont Saint Aignan France
| | - Jun‐An Ma
- Department of Chemistry Tianjin Key Laboratory of Molecular Optoelectronic Sciences Frontiers Science Center for Synthetic Biology (Ministry of Education) and Tianjin Collaborative Innovation Center of Chemical Science & Engineering Tianjin University Tianjin 300072 People's Republic of China
- Joint School of National University of Singapore and Tianjin University International Campus of Tianjin University, Binhai New City Fuzhou 350207 People's Republic of China
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3
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Li X, Zhang R, Zhang X, Zhu P, Yao T. Silver-Catalyzed Decarboxylative Allylation of Difluoroarylacetic Acids with Allyl Sulfones in Water. Chem Asian J 2020; 15:1175-1179. [PMID: 32056375 DOI: 10.1002/asia.202000059] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 02/11/2020] [Indexed: 11/07/2022]
Abstract
A practical silver-catalyzed decarboxylative allylation of α,α-difluoroarylacetic acids with allyl sulfones is described, which provides a variety of β,β-difluorinated alkenes in good yields. Notably, the reaction proceeds smoothly in water with good functional group tolerance. The practicality and synthetic value of this process was demonstrated by scaled-up experiment and elaboration of the products via reduction or Heck reaction. Primary mechanism investigations suggest that a radical process might be involved.
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Affiliation(s)
- Xiang Li
- College of Chemistry and Chemical Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi, 710021, China
- Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science and Technology, Xi'an, Shaanxi, 710021, China
| | - Ruihong Zhang
- College of Chemistry and Chemical Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi, 710021, China
| | - Xiaofei Zhang
- College of Chemistry and Chemical Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi, 710021, China
- Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science and Technology, Xi'an, Shaanxi, 710021, China
| | - Peiyuan Zhu
- College of Chemistry and Chemical Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi, 710021, China
| | - Tuanli Yao
- College of Chemistry and Chemical Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi, 710021, China
- Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science and Technology, Xi'an, Shaanxi, 710021, China
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4
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Arribat M, Cavelier F, Rémond E. Phosphorus-containing amino acids with a P–C bond in the side chain or a P–O, P–S or P–N bond: from synthesis to applications. RSC Adv 2020. [DOI: 10.1039/c9ra10917j] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Strategies for the preparation of phosphorus-containing amino acids and their utility in the organic chemistry, physico-chemistry, agrochemistry, and pharmacology fields are reported.
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Affiliation(s)
| | - Florine Cavelier
- Institut des Biomolécules Max Mousseron
- IBMM
- UMR 5247
- CNRS
- Université de Montpellier
| | - Emmanuelle Rémond
- Institut des Biomolécules Max Mousseron
- IBMM
- UMR 5247
- CNRS
- Université de Montpellier
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5
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Yu W, Ouyang Y, Xu XH, Qing FL. Visible Light-Induced Methoxycarbonyldifluoromethylation of Trimethylsilyl Enol Ethers and Allyltrimethylsilanes with FSO2
CF2
CO2
Me. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800318] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Wei Yu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecules Synthesis; Shanghai Institute of Organic Chemistry, Chinese Academy of Science; 345 Lingling Lu, Shanghai 200032 China
| | - Yao Ouyang
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecules Synthesis; Shanghai Institute of Organic Chemistry, Chinese Academy of Science; 345 Lingling Lu, Shanghai 200032 China
| | - Xiu-Hua Xu
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecules Synthesis; Shanghai Institute of Organic Chemistry, Chinese Academy of Science; 345 Lingling Lu, Shanghai 200032 China
| | - Feng-Ling Qing
- Key Laboratory of Organofluorine Chemistry, Center for Excellence in Molecules Synthesis; Shanghai Institute of Organic Chemistry, Chinese Academy of Science; 345 Lingling Lu, Shanghai 200032 China
- Key Laboratory of Science and Technology of Eco-Textiles, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology; Donghua University; 2999 North Renmin Lu, Shanghai 201620 China
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6
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Ivanova MV, Bayle A, Besset T, Pannecoucke X, Poisson T. Copper-Mediated Introduction of the CF2
PO(OEt)2
Motif: Scope and Limitations. Chemistry 2017; 23:17318-17338. [DOI: 10.1002/chem.201703542] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Indexed: 01/15/2023]
Affiliation(s)
- Maria V. Ivanova
- Normandie Univ; INSA Rouen, UNIROUEN, CNRS, COBRA (UMR 6014); 76000 Rouen France
| | - Alexandre Bayle
- Normandie Univ; INSA Rouen, UNIROUEN, CNRS, COBRA (UMR 6014); 76000 Rouen France
| | - Tatiana Besset
- Normandie Univ; INSA Rouen, UNIROUEN, CNRS, COBRA (UMR 6014); 76000 Rouen France
| | - Xavier Pannecoucke
- Normandie Univ; INSA Rouen, UNIROUEN, CNRS, COBRA (UMR 6014); 76000 Rouen France
| | - Thomas Poisson
- Normandie Univ; INSA Rouen, UNIROUEN, CNRS, COBRA (UMR 6014); 76000 Rouen France
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7
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Yokomatsu T. Development of Biologically Active Compounds on the Basis of Phosphonic and Phosphinic Acid Functionalities. YAKUGAKU ZASSHI 2017; 137:1051-1086. [PMID: 28867694 DOI: 10.1248/yakushi.17-00110] [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] [Indexed: 11/22/2022]
Abstract
Phosphonic and phosphinic acids, especially α-heteroatom-substituted ones, possess unique structural and physical features which enable them to act as hydrotically stable analogs to biological phosphates in biological processes. They also act as mimetics in the transition state of the protease-induced hydrolysis of dipeptides. The first half of this review focuses on selected new synthetic methods developed by our research group for the stereoselective synthesis of α-heteroatom-substituted phosphonic and phosphinic acid derivatives, including modified nucleotide analogs and phosphinyl dipeptide isosteres. In the latter half, this review summarizes the utility of difluoromethylenephosphonic acids and phosphonic acid esters in the development of enzyme inhibitors against protein tyrosine phosphatases, sphingomyelinases, purine nucleoside phosphorylases and thrombin. The enzyme inhibitors developed were used as probes to elucidate signal transductions and the mechanisms of enzyme actions. The findings of the studies are briefly described.
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8
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Alter C, Neumann B, Stammler H, Weber L, Hoge B. Solid‐State Structure of a Bromo(difluoromethylenephosphonato)cuprate – a Key Intermediate for the Synthesis of α,α‐Difluoromethylenephosphonates. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700526] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Christian Alter
- Fakultät für Chemie Centrum für Molekulare Materialien Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Deutschland
| | - Beate Neumann
- Fakultät für Chemie Centrum für Molekulare Materialien Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Deutschland
| | - Hans‐Georg Stammler
- Fakultät für Chemie Centrum für Molekulare Materialien Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Deutschland
| | - Lothar Weber
- Fakultät für Chemie Centrum für Molekulare Materialien Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Deutschland
| | - Berthold Hoge
- Fakultät für Chemie Centrum für Molekulare Materialien Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Deutschland
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9
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Yang B, Xu XH, Qing FL. Synthesis of Difluoroalkylated Arenes by Hydroaryldifluoromethylation of Alkenes with α,α-Difluoroarylacetic Acids under Photoredox Catalysis. Org Lett 2016; 18:5956-5959. [PMID: 27805816 DOI: 10.1021/acs.orglett.6b03092] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A visble-light-induced hydroaryldifluoromethylation of alkenes with α,α-difluoroarylacetic acids for preparation of difluoroalkylated arenes has been developed. This reaction proceeds through the hypervalent iodine reagent promoted decarboxylation and subsequent radical hydroaryldifluoromethylation.
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Affiliation(s)
- Bin Yang
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Science , 345 Lingling Lu, Shanghai 200032, China
| | - Xiu-Hua Xu
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Science , 345 Lingling Lu, Shanghai 200032, China
| | - Feng-Ling Qing
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Science , 345 Lingling Lu, Shanghai 200032, China.,College of Chemistry, Chemical Engineering and Biotechnology, Donghua University , 2999 North Renmin Lu, Shanghai 201620, China
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10
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Ivanova MV, Bayle A, Besset T, Pannecoucke X, Poisson T. New Prospects toward the Synthesis of Difluoromethylated Phosphate Mimics. Chemistry 2016; 22:10284-93. [DOI: 10.1002/chem.201601310] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Maria V. Ivanova
- Normandie Univ.; INSA Rouen; UNIROUEN, CNRS, COBRA; 76000 Rouen France
| | - Alexandre Bayle
- Normandie Univ.; INSA Rouen; UNIROUEN, CNRS, COBRA; 76000 Rouen France
| | - Tatiana Besset
- Normandie Univ.; INSA Rouen; UNIROUEN, CNRS, COBRA; 76000 Rouen France
| | | | - Thomas Poisson
- Normandie Univ.; INSA Rouen; UNIROUEN, CNRS, COBRA; 76000 Rouen France
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11
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Nickel-Catalyzed Difluoroalkylation of (Hetero)Arylborons with Unactivated 1-Bromo-1,1-difluoroalkanes. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601351] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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12
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Xiao YL, Min QQ, Xu C, Wang RW, Zhang X. Nickel-Catalyzed Difluoroalkylation of (Hetero)Arylborons with Unactivated 1-Bromo-1,1-difluoroalkanes. Angew Chem Int Ed Engl 2016; 55:5837-41. [DOI: 10.1002/anie.201601351] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Indexed: 12/28/2022]
Affiliation(s)
- Yu-Lan Xiao
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Qiao-Qiao Min
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Chang Xu
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Ruo-Wen Wang
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Xingang Zhang
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
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13
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Zhou Y, Zhang Y, Wang J. Geminal difunctionalization of α-diazo arylmethylphosphonates: synthesis of fluorinated phosphonates. Org Biomol Chem 2016; 14:10444-10453. [DOI: 10.1039/c6ob01858k] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A general approach towards diverse fluorinated phosphonates via geminal difunctionalization reactions of α-diazo arylmethylphosphonates is reported.
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Affiliation(s)
- Yujing Zhou
- Beijing National Laboratory of Molecular Sciences (BNLMS)
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
- College of Chemistry
- Peking University
- Beijing 100871
| | - Yan Zhang
- Beijing National Laboratory of Molecular Sciences (BNLMS)
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
- College of Chemistry
- Peking University
- Beijing 100871
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS)
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
- College of Chemistry
- Peking University
- Beijing 100871
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14
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Ivanova MV, Bayle A, Besset T, Poisson T, Pannecoucke X. Copper-Mediated Formation of Aryl, Heteroaryl, Vinyl and Alkynyl Difluoromethylphosphonates: A General Approach to Fluorinated Phosphate Mimics. Angew Chem Int Ed Engl 2015; 54:13406-10. [PMID: 26358947 DOI: 10.1002/anie.201507130] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Indexed: 11/06/2022]
Abstract
A general and efficient access to aryl, heteroaryl, vinyl and alkynyl difluoromethylphosphonates is described. The developed methodology using TMSCF2PO(OEt)2, iodonium salts and a copper salt provided a straightforward manifold to reach these highly relevant products. The reaction proved to be highly functional group tolerant and proceeded under mild conditions, giving the corresponding products in good to excellent yields. This method represents the first general synthetic route to this important class of fluorinated scaffolds, which are well-recognized as in vivo stable phosphate surrogates.
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Affiliation(s)
- Maria V Ivanova
- Normandie Univ., COBRA, UMR 6014 et FR 3038, Univ. Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont Saint-Aignan Cedex (France)
| | - Alexandre Bayle
- Normandie Univ., COBRA, UMR 6014 et FR 3038, Univ. Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont Saint-Aignan Cedex (France)
| | - Tatiana Besset
- Normandie Univ., COBRA, UMR 6014 et FR 3038, Univ. Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont Saint-Aignan Cedex (France)
| | - Thomas Poisson
- Normandie Univ., COBRA, UMR 6014 et FR 3038, Univ. Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont Saint-Aignan Cedex (France).
| | - Xavier Pannecoucke
- Normandie Univ., COBRA, UMR 6014 et FR 3038, Univ. Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont Saint-Aignan Cedex (France)
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15
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Ivanova MV, Bayle A, Besset T, Poisson T, Pannecoucke X. Copper‐Mediated Formation of Aryl, Heteroaryl, Vinyl and Alkynyl Difluoromethylphosphonates: A General Approach to Fluorinated Phosphate Mimics. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507130] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Maria V. Ivanova
- Normandie Univ., COBRA, UMR 6014 et FR 3038, Univ. Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont Saint‐Aignan Cedex (France)
| | - Alexandre Bayle
- Normandie Univ., COBRA, UMR 6014 et FR 3038, Univ. Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont Saint‐Aignan Cedex (France)
| | - Tatiana Besset
- Normandie Univ., COBRA, UMR 6014 et FR 3038, Univ. Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont Saint‐Aignan Cedex (France)
| | - Thomas Poisson
- Normandie Univ., COBRA, UMR 6014 et FR 3038, Univ. Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont Saint‐Aignan Cedex (France)
| | - Xavier Pannecoucke
- Normandie Univ., COBRA, UMR 6014 et FR 3038, Univ. Rouen, INSA Rouen, CNRS, 1 rue Tesnière, 76821 Mont Saint‐Aignan Cedex (France)
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16
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Gu JW, Guo WH, Zhang X. Synthesis of diaryldifluoromethanes by Pd-catalyzed difluoroalkylation of arylboronic acids. Org Chem Front 2015. [DOI: 10.1039/c4qo00246f] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first example of Pd-catalyzed aryldifluoromethylation of arylboronic acids with readily available aryldifluoromethyl bromides has been described. Preliminary mechanistic studies revealed that a Pd(0)Ln-initiated single electron transfer (SET) pathway is involved in the catalytic cycle.
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Affiliation(s)
- Ji-Wei Gu
- Key Laboratory of Organofluorine Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Wen-Hao Guo
- Key Laboratory of Organofluorine Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Xingang Zhang
- Key Laboratory of Organofluorine Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
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17
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Xiao YL, Zhang B, Feng Z, Zhang X. Heteroaryldifluoromethylation of Organoborons Catalyzed by Palladium: Facile Access to Aryl(Heteroaryl)difluoromethanes. Org Lett 2014; 16:4822-5. [DOI: 10.1021/ol502121m] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Yu-Lan Xiao
- Key Laboratory of Organofluorine
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Bo Zhang
- Key Laboratory of Organofluorine
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Zhang Feng
- Key Laboratory of Organofluorine
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Xingang Zhang
- Key Laboratory of Organofluorine
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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18
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Feng Z, Min QQ, Xiao YL, Zhang B, Zhang X. Palladium-Catalyzed Difluoroalkylation of Aryl Boronic Acids: A New Method for the Synthesis of Aryldifluoromethylated Phosphonates and Carboxylic Acid Derivatives. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201309535] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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19
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Feng Z, Min QQ, Xiao YL, Zhang B, Zhang X. Palladium-Catalyzed Difluoroalkylation of Aryl Boronic Acids: A New Method for the Synthesis of Aryldifluoromethylated Phosphonates and Carboxylic Acid Derivatives. Angew Chem Int Ed Engl 2014; 53:1669-73. [DOI: 10.1002/anie.201309535] [Citation(s) in RCA: 281] [Impact Index Per Article: 28.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2013] [Indexed: 11/05/2022]
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20
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Feng Z, Xiao YL, Zhang X. Copper-catalyzed cross-coupling of bromozinc-difluoromethylphosphonate with iodo/bromo-aryl triazenes. Org Chem Front 2014. [DOI: 10.1039/c3qo00044c] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Lin Q, Chu L, Qing FL. Direct Introduction of Ethoxycarbonyldifluoromethyl-Group to Heteroarenes with Ethyl Bromodifluoroacetate via Visible-Light Photocatalysis. CHINESE J CHEM 2013. [DOI: 10.1002/cjoc.201300411] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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22
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Jiang X, Chu L, Qing FL. Copper-mediated oxidative difluoromethylenation of aryl boronic acids with α-silyldifluoromethylphosphonates: a new method for aryldifluorophosphonates. NEW J CHEM 2013. [DOI: 10.1039/c3nj00044c] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Jiang X, Chu L, Qing FL. Copper-mediated oxidative cross-coupling reaction of terminal alkynes with α-silyldifluoromethylphosphonates: an efficient method for α,α-difluoropropargylphosphonates. Org Lett 2012; 14:2870-3. [PMID: 22587619 DOI: 10.1021/ol301113v] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A copper-mediated oxidative cross-coupling reaction of terminal alkynes with readily available α-silyldifluoromethylphosphonates under mild conditions has been developed. This method allows for an efficient synthesis of a series of synthetically useful α,α-difluoropropargylphosphonates with excellent functional group compatibility.
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Affiliation(s)
- Xueliang Jiang
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
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24
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Feng Z, Chen F, Zhang X. Copper catalyzed cross-coupling of iodobenzoates with bromozinc-difluorophosphonate. Org Lett 2012; 14:1938-41. [PMID: 22432425 DOI: 10.1021/ol3006425] [Citation(s) in RCA: 134] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A copper-catalyzed cross-coupling of iodobenzoates with bromozinc-difluorophosphonate, generated from diethyl bromodifluoromethylphosphonate and zinc in dioxane, is reported. The notable features of this reaction are its high reaction efficiency, excellent functional group compatibility, and operational simplicity. This protocol provides a useful and facile access to aryldifluorophosphonates of interest in life science.
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Affiliation(s)
- Zhang Feng
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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K2CO3-assisted one-pot sequential synthesis of 2-trifluoromethyl-6-difluoromethylpyridine-3,5-dicarboxylates under solvent-free conditions. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.07.041] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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26
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Rawls KA, Grundner C, Ellman JA. Design and synthesis of nonpeptidic, small molecule inhibitors for the Mycobacterium tuberculosis protein tyrosine phosphatase PtpB. Org Biomol Chem 2010; 8:4066-70. [PMID: 20644889 DOI: 10.1039/c0ob00182a] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The design and synthesis of new inhibitor analogues for the Mycobacterium tuberculosis (Mtb) phosphatase PtpB is described. Analogues were synthesized by incorporation of two common and effective phosphate mimetics, the isothiazolidinone (IZD) and the difluoromethylphosphonic acid (DFMP). The basic scaffold of the inhibitor was identified from structure-activity relationships established for a previously published isoxazole inhibitor, while the phosphate mimetics were chosen based on their proven cell permeability and activity when incorporated into previously reported inhibitors for the phosphatase PTP1B. The inhibitory activity of each compound was evaluated, and each was found to have low or submicromolar affinity for PtpB.
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Affiliation(s)
- Katherine A Rawls
- Department of Chemistry, University of California, Berkeley, California 94720-1460, USA
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Photochemical generation of difluoromethyl radicals having various functional groups and their highly regioselective addition to olefins and aromatic substitution. Tetrahedron 2007. [DOI: 10.1016/j.tet.2007.07.081] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Romanenko VD, Kukhar VP. Fluorinated phosphonates: synthesis and biomedical application. Chem Rev 2007; 106:3868-935. [PMID: 16967924 DOI: 10.1021/cr051000q] [Citation(s) in RCA: 289] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Vadim D Romanenko
- Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Sciences of the Ukraine, 1 Murmanska Street, Kyiv-94 02660, Ukraine
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Rauen U, Springer A, Weisheit D, Petrat F, Korth HG, de Groot H, Sustmann R. Assessment of Chelatable Mitochondrial Iron by Using Mitochondrion-Selective Fluorescent Iron Indicators with Different Iron-Binding Affinities. Chembiochem 2007; 8:341-52. [PMID: 17219451 DOI: 10.1002/cbic.200600311] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Chelatable cellular iron, and chelatable mitochondrial iron in particular, has yet to be well characterized, so the overall strength with which these "loosely bound" iron ions (presumably mainly Fe(II)) are intracellularly/intramitochondrially bound is unclear. We have previously reported the first selective mitochondrial iron indicator: rhodamine B 4-[(1,10-phenanthrolin-5-yl)aminocarbonyl]benzyl ester (RPA). With this compound as a model, we have now developed two additional mitochondrial iron indicators with very different iron-binding affinities and have applied these to the study of the chelatable iron pool in the mitochondria of isolated rat liver cells. With the new indicator rhodamine B 4-[(2,2'-bipyridin-4-yl)aminocarbonyl]benzyl ester (RDA), with 2,2'-bipyridine as chelating unit (log beta(3)=17.5), essentially the same iron concentration (16.0+/-1.9 microM) was determined as with RPA (log beta(3)=21.1), despite the four orders of magnitude difference in Fe(II)-binding affinity. This not only demonstrates the reliability of the procedure, but also confirms that iron complexation by these indicators does not induce any significant release of iron from the iron-storage proteins on the timescale of the experiment. In contrast, the indicator rhodamine B 4-[bis(pyridin-2-ylmethyl)aminomethyl]benzyl ester (PIRO), with an N,N-bis(pyridin-2-ylmethyl)amine group as chelating component (log beta(2)=12.2), could not compete against the array of endogenous ligands. The intramitochondrial concentrations of the three indicators were determined to be in the range of 100 microM: that is, about three orders of magnitude lower than the total concentration of endogenous compounds that might chelate iron ions. It is therefore estimated that chelatable mitochondrial iron ions are bound by endogenous ligands with apparent stability constants (log K(app)) of between 9 and 14.
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Affiliation(s)
- Ursula Rauen
- Institut für Physiologische Chemie, Universitätsklinikum, Hufelandstrasse 55, 45122 Essen, Germany.
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Diastereoselective addition of diethyl difluoromethylphosphonate to enantiopure sulfinimines: synthesis of α,α-difluoro-β-aminophosphonates, phosphonic acids, and phosphonamidic acids. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.08.017] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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32
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Murakami S, Ishii H, Tajima T, Fuchigami T. Photochemical substitution of olefins and aromatic compounds with difluoromethyl radicals bearing ester and phosphonate groups. Tetrahedron 2006. [DOI: 10.1016/j.tet.2005.12.057] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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33
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A new and direct approach to functionalized biaryl α-ketophosphonic acids via aqueous Suzuki coupling on solid support. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2005.10.122] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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34
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Cao Y, Hidaka A, Tajima T, Fuchigami T. Electrochemical Partial Fluorination of Organic Compounds. 80. Synthesis of Cyclic α-Arylthio-α-monofluorophosphonate Esters. J Org Chem 2005; 70:9614-7. [PMID: 16268644 DOI: 10.1021/jo051206r] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[Reaction: see text]. Seven-membered cyclic alpha-monofluorophosphonate esters such as 2-allyloxy-3-fluoro-3-phenylthio-4,7-dihydro-[1, 2]-oxaphosphinine-2-oxide were successfully synthesized in moderate total yield as 41% from open-chain allyl phosphonates having an alpha-arylthio group as an electroauxiliary using an alternative sequence of anodic fluorination and ring-closing olefin metathesis (RCM). On the other hand, in an attempt to synthesize an eight-membered analogue, a different type of seven-membered fluorinated cyclic product was formed predominantly by the RCM reaction between the allyloxy groups.
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Affiliation(s)
- Yi Cao
- Department of Electric Chemistry, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, 226-8502, Japan
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35
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Bianchini G, Aschi M, Cavicchio G, Crucianelli M, Preziuso S, Gallina C, Nastari A, Gavuzzo E, Mazza F. Design, modelling, synthesis and biological evaluation of peptidomimetic phosphinates as inhibitors of matrix metalloproteinases MMP-2 and MMP-8. Bioorg Med Chem 2005; 13:4740-9. [PMID: 15935680 DOI: 10.1016/j.bmc.2005.04.079] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2005] [Revised: 04/21/2005] [Accepted: 04/28/2005] [Indexed: 10/25/2022]
Abstract
Three novel peptidomimetic phosphinate inhibitors have been synthesized and evaluated as inhibitors of matrix metalloproteinases MMP-2 and MMP-8. Their IC50 values are in the micromolar range, and one of them showed to be the most effective inhibitor of MMP-2. The differences in binding affinities for MMP-2 and MMP-8 of the three phosphinates have been rationalized by means of modelling studies and molecular dynamics simulations.
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Affiliation(s)
- Gianluca Bianchini
- Dipartimento di Chimica, Ingegneria Chimica e Materiali, Università dell'Aquila, via Vetoio, I-67010-Coppito, AQ, Italy
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36
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Shibuya S. [Synthesis of phosphonic acid and phosphinic acid derivatives for development of biologically active compounds]. YAKUGAKU ZASSHI 2005; 124:725-49. [PMID: 15516802 DOI: 10.1248/yakushi.124.725] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This paper covers recent publications from our laboratory on the synthesis of a variety of phosphonate and phosphinate derivatives. New methods for the enantioselective synthesis of alpha-hydroxyphosphonates were established by Lewis acid-mediated cleavage of homochiral 1,3-dioxaneacetals with P(OEt)(3) and chiral metal ligand-mediated hydrophosphonylation of aldehydes. Two diastereomers of HPmp derivatives were prepared by an application of these methods. The HPmp derivatives were convered to FPmp derivatives but with low diastereoselectivity. Hydrophosphonylation of alpha-aminoaldehydes afforded threo- and erythro-beta-amino-alpha-hydroxyphosphonates under chelation and nonchelation controlled conditions, respectively. The asymmetric dihydroxylation of alpha, beta-, and beta, gamma-unsaturated phosphonates with AD-mix-alpha and AD-mix-beta reagents gave alpha, beta- and beta, gamma-dihydroxyphosphonates with high enantioselectivity. The method was applied to the kinetic resolution of racemic alpha-oxygetated beta, gamma-unsaturated phosphonates. Treatment of allyloxymethylphosphonates with the base afforded alpha-hydroxyphosphonates via the [2,3]-Wittig reaction. Threo- and erythro-beta-amino-alpha-hydroxyphosphinates were obtained with high diastereoselectivity by phosphinylation of alpha-aminoaldehydes in the presence of (R)- and (S)-ALB, respectively. The phosphinylation of alpha-oxygenated aldehydes afforded the corresponding alpha, beta-dioxygenated phosphinates, but with low diastereoselectivity. Sphingomyelin analogues containing CF(2)PO(OH)(2) were synthesized starting from (S)- and (R)-Garner aldehyde for the purpose of obtaining potent sphyngomyelinase inhibitors. A useful method for the synthesis of alpha, alpha-difluorobenzylphosphonates was established based on the cross coupling reaction of an iodobenzene derivative with ZnCuBr(2)CF(2)PO(OEt)(2). The synthetic utility of ZnCuBr(2)CF(2)PO(OEt)(2) was examined to obtain alpha, alpha-difluoromethylenenphosphonates. The method was applied to a synthesis of PNP-inhibitory active compounds by combination of the purine base and alcohols containing difluoromethylenephosphonate. The methodology for the beta-selective N-glycosylation of 2,3-dideoxy glucoside was established by introducing phosphonothioates at the 3-position of glycosyl doners instead of phosphonate. Synthesis of new acylic nucleotide analogues designed based on the structural modification of ARS2267 is also described. Finally, kiral synthesis of some phosphonates was achieved using lipase through kinetic resolution.
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Affiliation(s)
- Shiroshi Shibuya
- School of Pharmacy, Tokyo University of Pharmacy and Life Science, Hachioji 192-0392, Japan.
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Agamennone M, Campestre C, Preziuso S, Consalvi V, Crucianelli M, Mazza F, Politi V, Ragno R, Tortorella P, Gallina C. Synthesis and evaluation of new tripeptide phosphonate inhibitors of MMP-8 and MMP-2. Eur J Med Chem 2005; 40:271-9. [PMID: 15725496 DOI: 10.1016/j.ejmech.2004.10.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2004] [Revised: 10/12/2004] [Accepted: 10/28/2004] [Indexed: 10/25/2022]
Abstract
The phosphotryptophan derivative l-Pro-l-Leu-l-(P)Trp(OH)(2) (2b) was reported as the first example of left-hand-sideLeft-hand-side inhibitors: inhibitors that bind in the unprime region of the enzyme active site, in reference to the convention of drawing the unprimed residues of a peptide substrate on the left side. [R.P. Beckett et al., Drug Discov. Today 1 (1996) 16-26]. The opposite applies to right-hand-side inhibitors. phosphonate inhibitor of MMP-8. Its uncommon mode of binding to MMP-8 was mainly ascribed to the presence of the proline residue in P(3). Ten new analogues of 2b were obtained by replacement of the aminoterminal l-Pro with aminoacid residues bearing small side chains. Most of the new analogues show an increase of affinity for MMP-2 and MMP-8, and different profiles of selectivity. Computer simulations were performed to explain the effects of substitutions on the preferred mode of binding. They reveal that most of the new analogues are probably accommodated in the right, rather than left-hand side of MMP-8 active site.
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Affiliation(s)
- Mariangela Agamennone
- Dipartimento di Scienze del Farmaco, Università G. d'Annunzio, Via dei Vestini 31, 66013 Chieti, Italy
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Yang T, Lin C, Fu H, Jiang Y, Zhao Y. An Efficient Method for Synthesis of 4‐(Phosphonomethyl)benzene Derivatives Under Solvent‐Free Conditions. SYNTHETIC COMMUN 2004. [DOI: 10.1081/scc-120028632] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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39
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Otaka A, Mitsuyama E, Watanabe J, Watanabe H, Fujii N. Synthesis of fluorine-containing bioisosteres corresponding to phosphoamino acids and dipeptide units. Biopolymers 2004; 76:140-9. [PMID: 15054894 DOI: 10.1002/bip.10570] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
It has been shown that fluorinated analogues of naturally occurring biological active compounds including amino acids often exhibit unique physiological activity. Among wide varieties of fluorine-containing amino acids, nonhydrolyzable phosphoamino acids possessing a substituent of the difluoromethylene (CF(2)) unit for the phosphoryl ester oxygen are of value in the medicinal and biological fields. We have engaged in the synthesis of these classes of nonhydrolyzable phosphoamino acids corresponding to pTyr 3, pSer 4, and pThr 5 with their incorporation into peptides using newly developed deprotecting procedures. In this article, stereoselective synthesis of the CF(2)-substituted pThr mimetics and development of a two-step deprotecting methodology for the nonhydrolyzable analogues are reviewed. In the course of the above synthetic study, we found that gamma,gamma-difluoro-alpha,beta-enoates were reduced to gamma-fluoro-beta,gamma-enoates by organocopper reagents and then applied to the synthesis of (Z)-fluoroalkene dipeptide isosteres, which have served as potential dipeptide mimetics having structural as well as electrostatic similarity to the parent peptide bonds. Furthermore, mechanistic investigation of the organocopper-mediated reduction led us to development of a SmI(2)-mediated approach toward the synthesis of the fluoroalkene isosteres.
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Affiliation(s)
- Akira Otaka
- Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan.
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40
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Thérien M, Skorey K, Zamboni R, Li CS, Lau CK, LeRiche T, Linh Truong V, Waddleton D, Ramachandran C. Synthesis of a novel peptidic photoaffinity probe for the PTP-1B enzyme. Bioorg Med Chem Lett 2004; 14:2319-22. [PMID: 15081032 DOI: 10.1016/j.bmcl.2004.01.101] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2004] [Revised: 01/28/2004] [Accepted: 01/29/2004] [Indexed: 11/21/2022]
Abstract
The synthesis of a novel radioactive peptidic photoaffinity probe for the PTP-1B enzyme as well as some SAR leading to the choice of this compound as a photoaffinity probe are presented.
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Affiliation(s)
- Michel Thérien
- Department of Medicinal Chemistry, Merck Frosst Centre for Therapeutic Research, PO Box 1005, Quebec, Pointe Claire--Dorval, Canada H9R 4P8.
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41
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Xie L, Lee SY, Andersen JN, Waters S, Shen K, Guo XL, Moller NPH, Olefsky JM, Lawrence DS, Zhang ZY. Cellular effects of small molecule PTP1B inhibitors on insulin signaling. Biochemistry 2004; 42:12792-804. [PMID: 14596593 DOI: 10.1021/bi035238p] [Citation(s) in RCA: 90] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Protein tyrosine phosphatase 1B (PTP1B) is implicated as a negative regulator of insulin receptor (IR) signaling and a potential drug target for the treatment of type 2 diabetes and other associated metabolic syndromes. To further define the role of PTP1B in insulin signaling and to test the hypothesis that blocking the activity of PTP1B would augment the action of insulin, we prepared several cell permeable, potent and selective, small molecule PTP1B inhibitors, and evaluated their biological effects in several insulin sensitive cell lines. Our data indicate that PTP1B inhibitors bind to and colocalize with PTP1B on the surface of the endoplasmic reticulum and PTP1B exerts its negative effect on insulin signaling upstream of phosphatidylinositol 3-kinase and MEK1. Treatment of cells with PTP1B inhibitors, both in the presence and in the absence of insulin, markedly enhances IRbeta and IRS-1 phosphorylation, Akt and ERK1/2 activation, Glut4 translocation, glucose uptake, and Elk1 transcriptional activation and cell proliferation. These results indicate that small molecule inhibitors targeted to PTP1B can act as both insulin mimetics and insulin sensitizers. Taken together, our findings combined with results from PTP1B knockout, antisense, and biochemical studies provide strong evidence that PTP1B negatively regulates insulin signaling and that small molecule PTP1B inhibitors have the ability to potentiate and augment the action of insulin.
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Affiliation(s)
- Laiping Xie
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, New York 10461, USA
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42
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Lopin C, Gouhier G, Piettre SR. First synthesis of S,S-dialkyl difluorophosphonodithioates and difluorophosphonotrithioates. Tetrahedron Lett 2003. [DOI: 10.1016/j.tetlet.2003.09.195] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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43
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Burke TR, Lee K. Phosphotyrosyl mimetics in the development of signal transduction inhibitors. Acc Chem Res 2003; 36:426-33. [PMID: 12809529 DOI: 10.1021/ar020127o] [Citation(s) in RCA: 110] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Phosphotyrosyl (pTyr) residues play important roles in cellular signal transduction by facilitating recognition and binding necessary for critical protein-protein interactions, and for this reason pTyr motifs represent attractive starting points in the development of signaling antagonists. Although the pTyr phosphoryl moiety is central in these phenomena, its incorporation into signaling inhibitors is contraindicated due to enzymatic lability and limited bioavailability associated with phosphate esters. To address these limitations, an entire field of study has arisen devoted to the design and utilization of pTyr mimetics. This Account provides a perspective on the roles of pTyr residues in signal transduction and approaches to pTyr mimetic development.
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Affiliation(s)
- Terrence R Burke
- Laboratory of Medicinal Chemistry, Center for Cancer Research, National Cancer Institute, National Institutes of Health, NCI-Frederick, Frederick, Maryland, USA
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44
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Guo XL, Shen K, Wang F, Lawrence DS, Zhang ZY. Probing the molecular basis for potent and selective protein-tyrosine phosphatase 1B inhibition. J Biol Chem 2002; 277:41014-22. [PMID: 12193602 DOI: 10.1074/jbc.m207347200] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Protein-tyrosine phosphatases (PTPs) are important for the control of proper cellular tyrosine phosphorylation. Despite the large number of PTPs encoded in the human genome and the emerging roles played by PTPs in human diseases, a detailed understanding of the role played by PTPs in normal physiology and in pathogenic conditions has been hampered by the absence of PTP-specific inhibitors. Such inhibitors could serve as useful tools for determining the physiological functions of PTPs and may constitute valuable therapeutics in the treatment of several human diseases. However, because of the highly conserved nature of the active site, it has been difficult to develop selective PTP inhibitors. By taking an approach to tether together two small ligands that can interact simultaneously with the active site and a unique proximal noncatalytic site, we have recently acquired Compound 2 (see Fig. 1), the most potent and selective PTP1B inhibitor identified to date, which exhibits several orders of magnitude selectivity in favor of PTP1B against a panel of PTPs. We describe an evaluation of the interaction between 2 and its analogs with PTP1B and its site-directed mutants selected based on hydrogen/deuterium exchange of PTP1B backbone amides in the presence and absence of 2. We have established the binding mode of Compound 2 and identified 12 PTP1B residues that are important for the potency and selectivity of Compound 2. Although many of the residues important for Compound 2 binding are not unique to PTP1B, the combinations of all contact residues differ between PTP isozymes, which suggest that the binding surface defined by these residues in individual PTPs determines inhibitor selectivity. Our results provide structural information toward understanding of the molecular basis for potent and selective PTP1B inhibition and further establish the feasibility of acquiring potent, yet highly selective, PTP inhibitory agents.
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Affiliation(s)
- Xiao-Ling Guo
- Department of Molecular Pharmacology, Laboratory for Macromolecular Analysis and Proteomics, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, USA
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Shen K, Keng YF, Wu L, Guo XL, Lawrence DS, Zhang ZY. Acquisition of a specific and potent PTP1B inhibitor from a novel combinatorial library and screening procedure. J Biol Chem 2001; 276:47311-9. [PMID: 11584002 DOI: 10.1074/jbc.m106568200] [Citation(s) in RCA: 153] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Protein-tyrosine phosphatases (PTPases) form a large family of enzymes that serve as key regulatory components in signal transduction pathways. Defective or inappropriate regulation of PTPase activity leads to aberrant tyrosine phosphorylation, which contributes to the development of many human diseases including cancers and diabetes. For example, recent gene knockout studies in mice identify PTP1B as a promising target for anti-diabetes/obesity drug discovery. Thus, there is intense interest in obtaining specific and potent PTPase inhibitors for biological studies and pharmacological development. However, given the highly conserved nature of the PTPase active site, it is unclear whether selectivity in PTPase inhibition can be achieved. We describe a combinatorial approach that is designed to target both the active site and a unique peripheral site in PTP1B. Compounds that can simultaneously associate with both sites are expected to exhibit enhanced affinity and specificity. We also describe a novel affinity-based high-throughput assay procedure that can be used for PTPase inhibitor screening. The combinatorial library/high-throughput screen protocols furnished a small molecule PTP1B inhibitor that is both potent (K(i) = 2.4 nm) and selective (little or no activity against a panel of phosphatases including Yersinia PTPase, SHP1, SHP2, LAR, HePTP, PTPalpha, CD45, VHR, MKP3, Cdc25A, Stp1, and PP2C). These results demonstrate that it is possible to acquire potent, yet highly selective inhibitors for individual members of the large PTPase family of enzymes.
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Affiliation(s)
- K Shen
- Department of Biochemistry, Albert Einstein College of Medicine, Yeshiva University, Bronx, NY 10461, USA
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Gavuzzo E, Pochetti G, Mazza F, Gallina C, Gorini B, D'Alessio S, Pieper M, Tschesche H, Tucker PA. Two crystal structures of human neutrophil collagenase, one complexed with a primed- and the other with an unprimed-side inhibitor: implications for drug design. J Med Chem 2000; 43:3377-85. [PMID: 10978185 DOI: 10.1021/jm9909589] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Two crystal structures of human neutrophil collagenase (HNC, MMP-8), one complexed with a primed- and the other with an unprimed-side inhibitor, were determined using synchrotron radiation at 100 K. Both inhibitors contain non-hydroxamate zinc-binding functions. The Pro-Leu-L-Trp(P)(OH)(2) occupies the unprimed region of the active site, furnishes new structural information regarding interaction between the catalytic zinc ion and the phosphonate group, and is the only example of occupation of the S(1) subsite of MMP-8 by the bulky tryptophan side chain. The (R)-2-(biphenyl-4-ylsulfonyl)-1,2,3, 4-tetrahydroisochinolin-3-carboxylic acid, a conformationally constrained D-Tic derivative, accommodates its biphenyl substituent into the deep primary specificity S(1)' subsite, inducing a widening of the entrance to this pocket; this modification of the protein, mainly consisting in a shift of the segment centered at Pro217, is observed for the first time in MMP-8 complexes. Cation-aromatic interactions can stabilize the formation of both complexes, and the beneficial effect of aromatic substituents in proximity of the catalytic zinc ion is discussed. The phosphonate group bound to either a primed- or unprimed-side inhibitor maintains the same relative position with respect to the catalytic zinc ion, suggesting that this binding function can be exploited for the design of combined inhibitors assembled to interact with both primed and unprimed regions of the active cleft.
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Affiliation(s)
- E Gavuzzo
- Istituto di Strutturistica Chimica, CNR, C. P. n. 10, 00016 Monterotondo Stazione, Roma, Italy
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Chetyrkina S, Estieu-Gionnet K, Laı̈n G, Bayle M, Déléris G. Synthesis of N-Fmoc-4-[(diethylphosphono)-2′,2′-difluoro-1′-hydroxyethyl]phenylalanine, a novel phosphotyrosyl mimic for the preparation of signal transduction inhibitory peptides. Tetrahedron Lett 2000. [DOI: 10.1016/s0040-4039(00)00045-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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50
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Park SB, Standaert RF. α,α-Difluorophosphonomethyl azobenzene derivatives as photo-regulated phosphoamino acid analogs. 1. Design and synthesis. Tetrahedron Lett 1999. [DOI: 10.1016/s0040-4039(99)01400-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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