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Fleetwood TD, Kerr WJ, Mason J. Copper-Mediated N-Trifluoromethylation of O-Benzoylhydroxylamines. Chemistry 2024; 30:e202303314. [PMID: 38018464 PMCID: PMC10952365 DOI: 10.1002/chem.202303314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/24/2023] [Accepted: 11/28/2023] [Indexed: 11/30/2023]
Abstract
The use of trifluoromethyl containing compounds is well established within medicinal chemistry, with a range of approved drugs containing C-CF3 and O-CF3 moieties. However, the utilisation of the N-CF3 functional group remains relatively unexplored. This may be attributed to the challenging synthesis of this unit, with many current methods employing harsh conditions or less accessible reagents. A robust methodology for the N-trifluoromethylation of secondary amines has been developed, which employs an umpolung strategy in the form of a copper-catalysed electrophilic amination. The method is operationally simple, uses mild, inexpensive reagents, and has been used to synthesise a range of novel, structurally complex N-CF3 containing compounds.
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Affiliation(s)
- Thomas D. Fleetwood
- Medicinal ChemistryGSK Medicines Research CentreGunnels Wood RoadSG1 2NYStevenageEnglandU.K.
- Department of Pure and Applied ChemistryUniversity of StrathclydeG1 1XLGlasgowScotlandU.K.
| | - William J. Kerr
- Department of Pure and Applied ChemistryUniversity of StrathclydeG1 1XLGlasgowScotlandU.K.
| | - Joseph Mason
- Medicinal ChemistryGSK Medicines Research CentreGunnels Wood RoadSG1 2NYStevenageEnglandU.K.
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Liu S, Huang Y, Wang J, Qing FL, Xu XH. General Synthesis of N-Trifluoromethyl Compounds with N-Trifluoromethyl Hydroxylamine Reagents. J Am Chem Soc 2022; 144:1962-1970. [DOI: 10.1021/jacs.1c12467] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Shuai Liu
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, 2999 North Renmin Lu, Shanghai 201620, China
| | - Yangen Huang
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, 2999 North Renmin Lu, Shanghai 201620, China
| | - Juan Wang
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, 2999 North Renmin Lu, Shanghai 201620, China
| | - Feng-Ling Qing
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Science, Chinese Academy of Science, 345 Lingling Lu, Shanghai 200032, China
| | - Xiu-Hua Xu
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Science, Chinese Academy of Science, 345 Lingling Lu, Shanghai 200032, China
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Schiesser S, Chepliaka H, Kollback J, Quennesson T, Czechtizky W, Cox RJ. N-Trifluoromethyl Amines and Azoles: An Underexplored Functional Group in the Medicinal Chemist’s Toolbox. J Med Chem 2020; 63:13076-13089. [DOI: 10.1021/acs.jmedchem.0c01457] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Stefan Schiesser
- Department of Medicinal Chemistry, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Pepparedsleden 1, 43183 Mölndal, Sweden
| | - Hanna Chepliaka
- Department of Medicinal Chemistry, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Pepparedsleden 1, 43183 Mölndal, Sweden
- Department of Chemistry, Ludwig-Maximilians Universität München, Butenandstrasse 5−13, 81377 Munich, Germany
| | - Johanna Kollback
- Department of Medicinal Chemistry, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Pepparedsleden 1, 43183 Mölndal, Sweden
- Department of Chemistry and Molecular Biology, Göteborgs universitet, Kemigården 4, 41296 Gothenburg, Sweden
| | - Thibaut Quennesson
- Department of Medicinal Chemistry, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Pepparedsleden 1, 43183 Mölndal, Sweden
- Université de Lille, Institut Pasteur de Lille, INSERM U1177 − Drugs and Molecules for Living Systems, 59000 Lille, France
| | - Werngard Czechtizky
- Department of Medicinal Chemistry, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Pepparedsleden 1, 43183 Mölndal, Sweden
| | - Rhona J. Cox
- Department of Medicinal Chemistry, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Pepparedsleden 1, 43183 Mölndal, Sweden
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Affiliation(s)
- Zhenzhen Zhang
- Key Laboratory of Organofluorine ChemistryCenter for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road Shanghai 200032 China
| | - Jiayan He
- Key Laboratory of Organofluorine ChemistryCenter for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road Shanghai 200032 China
| | - Lin Zhu
- Key Laboratory of Organofluorine ChemistryCenter for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road Shanghai 200032 China
| | - Haiwen Xiao
- Key Laboratory of Organofluorine ChemistryCenter for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road Shanghai 200032 China
| | - Yewen Fang
- School of Materials and Chemical EngineeringNingbo University of Technology, 201 Fenghua Road, Ningbo Zhejiang 315211 China
| | - Chaozhong Li
- Key Laboratory of Organofluorine ChemistryCenter for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road Shanghai 200032 China
- School of Materials and Chemical EngineeringNingbo University of Technology, 201 Fenghua Road, Ningbo Zhejiang 315211 China
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Liang S, Wei J, Jiang L, Liu J, Mumtaz Y, Yi W. One-pot synthesis of trifluoromethyl amines and perfluoroalkyl amines with CF3SO2Na and RfSO2Na. Chem Commun (Camb) 2019; 55:8536-8539. [DOI: 10.1039/c9cc03282g] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel use of CF3SO2Na and RfSO2Na for the synthesis of trifluoromethyl amines and perfluoroalkyl amines was developed.
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Affiliation(s)
- Shuaishuai Liang
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Jingjing Wei
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Lvqi Jiang
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Jie Liu
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Yasir Mumtaz
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Wenbin Yi
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
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Yu J, Lin JH, Xiao JC. Reaction of Thiocarbonyl Fluoride Generated from Difluorocarbene with Amines. Angew Chem Int Ed Engl 2017; 56:16669-16673. [PMID: 29143469 DOI: 10.1002/anie.201710186] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 11/14/2017] [Indexed: 11/11/2022]
Abstract
The reaction of thiocarbonyl fluoride, generated from difluorocarbene, with various amines under mild conditions is described. Secondary amines, primary amines, and o-phenylenediamines are converted to thiocarbamoyl fluorides, isothiocyanates, and difluoromethylthiolated heterocycles, respectively. Thiocarbamoyl fluorides were further transformed into trifluoromethylated amines by using a one-pot process. Thiocarbonyl fluoride is generated in situ and is rapidly fully converted in one pot under mild conditions; therefore, no special safety precautions are needed.
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Affiliation(s)
- Jiao Yu
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, P.R. China
| | - Jin-Hong Lin
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, P.R. China
| | - Ji-Chang Xiao
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, P.R. China
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Affiliation(s)
- Jiao Yu
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P.R. China
| | - Jin-Hong Lin
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P.R. China
| | - Ji-Chang Xiao
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P.R. China
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Scattolin T, Deckers K, Schoenebeck F. Efficient Synthesis of Trifluoromethyl Amines through a Formal Umpolung Strategy from the Bench-Stable Precursor (Me 4 N)SCF 3. Angew Chem Int Ed Engl 2016; 56:221-224. [PMID: 27936300 PMCID: PMC6680219 DOI: 10.1002/anie.201609480] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 10/18/2016] [Indexed: 11/18/2022]
Abstract
Reported herein is the one‐pot synthesis of trifluoromethylated amines at room temperature using the bench‐stable (Me4N)SCF3 reagent and AgF. The method is rapid, operationally simple and highly selective. It proceeds via a formal umpolung reaction of the SCF3 with the amine, giving quantitative formation of thiocarbamoyl fluoride intermediates within minutes that can readily be transformed to N‐CF3. The mildness and high functional group tolerance render the method highly attractive for the late‐stage introduction of trifluoromethyl groups on amines, as demonstrated herein for a range of pharmaceutically relevant drug molecules.
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Affiliation(s)
- Thomas Scattolin
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Kristina Deckers
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Franziska Schoenebeck
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
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Scattolin T, Deckers K, Schoenebeck F. Efficient Synthesis of Trifluoromethyl Amines through a Formal Umpolung Strategy from the Bench‐Stable Precursor (Me
4
N)SCF
3. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201609480] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Thomas Scattolin
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Kristina Deckers
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Franziska Schoenebeck
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
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Mamone M, Morvan E, Milcent T, Ongeri S, Crousse B. Electrophilic Amination of Fluoroalkyl Groups on Azodicarboxylate Derivatives. J Org Chem 2015; 80:1964-71. [DOI: 10.1021/jo502638y] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Marius Mamone
- Univ Paris-Sud, BioCIS, CNRS, Faculté de Pharmacie, LabEx
LERMIT, 5 rue J-B. Clément, 92290 Châtenay-Malabry, France
| | - Estelle Morvan
- Univ Paris-Sud, BioCIS, CNRS, Faculté de Pharmacie, LabEx
LERMIT, 5 rue J-B. Clément, 92290 Châtenay-Malabry, France
| | - Thierry Milcent
- Univ Paris-Sud, BioCIS, CNRS, Faculté de Pharmacie, LabEx
LERMIT, 5 rue J-B. Clément, 92290 Châtenay-Malabry, France
| | - Sandrine Ongeri
- Univ Paris-Sud, BioCIS, CNRS, Faculté de Pharmacie, LabEx
LERMIT, 5 rue J-B. Clément, 92290 Châtenay-Malabry, France
| | - Benoit Crousse
- Univ Paris-Sud, BioCIS, CNRS, Faculté de Pharmacie, LabEx
LERMIT, 5 rue J-B. Clément, 92290 Châtenay-Malabry, France
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Niedermann K, Früh N, Vinogradova E, Wiehn MS, Moreno A, Togni A. Eine Ritter-Reaktion: direkte elektrophile Trifluormethylierung von Stickstoffzentren mit hypervalenten Iodreagentien. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201006021] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Niedermann K, Früh N, Vinogradova E, Wiehn MS, Moreno A, Togni A. A Ritter-Type Reaction: Direct Electrophilic Trifluoromethylation at Nitrogen Atoms Using Hypervalent Iodine Reagents. Angew Chem Int Ed Engl 2010; 50:1059-63. [DOI: 10.1002/anie.201006021] [Citation(s) in RCA: 140] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2010] [Indexed: 11/07/2022]
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Affiliation(s)
- Frédéric Leroux
- Laboratoire de Stéréochimie associé au CNRS (UMR 7008), Université Louis Pasteur (ECPM), 25 rue Becquerel, F-67087 Strasbourg, France
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Tyrra W. Die Desulfonierung–Fluorierung von Thiuramdisulfiden, [R2NC(S)S]2 und Silberdithiocarbamaten, Ag[SC(S)NR2] (R = CH3, CH3CH2, C6H5CH2), mit Silber(I)fluorid, AgF — ein einfacher Zugang zu Diorgano(trifluormethyl)aminen, R2NCF3, und Thiocarbamoylfluoriden, R2NC(S)F. J Fluor Chem 2001. [DOI: 10.1016/s0022-1139(01)00391-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kanie K, Mizuno K, Kuroboshi M, Takehara S, Hiyama T. Syntheses and Properties of Novel Liquid Crystals Containing a Trifluoromethylamino Group. BCSJ 1999. [DOI: 10.1246/bcsj.72.2523] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kanie K, Mizuno K, Kuroboshi M, Hiyama T. A Facile Synthesis of Trifluoromethylamines by Oxidative Desulfurization–Fluorination of Dithiocarbamates. BCSJ 1998. [DOI: 10.1246/bcsj.71.1973] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Woolf AA. Correlating boiling points of fluorinated amines. J Fluor Chem 1992. [DOI: 10.1016/s0022-1139(00)80185-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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