1
|
Athawale PR, Shultz ZP, Saputo A, Hall YD, Lopchuk JM. Strain-release driven reactivity of a chiral SuFEx reagent provides stereocontrolled access to sulfinamides, sulfonimidamides, and sulfoximines. Nat Commun 2024; 15:7001. [PMID: 39143047 PMCID: PMC11324897 DOI: 10.1038/s41467-024-51224-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Accepted: 08/02/2024] [Indexed: 08/16/2024] Open
Abstract
Efforts aimed at enriching the chemical and structural diversity of small molecules have invigorated synthetic exploration in the last two decades. Spatially defined molecular functionality serves as the foundation to construct unique chemical space to further advance discovery science. The chiral SuFEx reagent t-BuSF provides a modular platform for the stereocontrolled bifunctionalization of sulfur. Here we report a third functional feature of t-BuSF enabled by carbamoyl torsional strain-release that further expands the S(IV) and S(VI) chemical space accessible as showcased in over seventy examples, multiple applications in medicinal chemistry, organocatalysis, and diversity-oriented synthesis. The methods presented herein allow for rapid asymmetric diversification around a stereodefined sulfur center with readily available building blocks, improving upon the current state-of-the-art for sulfinyl and sulfonimidoyl synthesis.
Collapse
Affiliation(s)
- Paresh R Athawale
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, FL, USA
| | - Zachary P Shultz
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, FL, USA
| | - Alexandra Saputo
- Department of Chemistry, University of South Florida, Tampa, FL, USA
| | - Yvonne D Hall
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, FL, USA
| | - Justin M Lopchuk
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute, 12902 Magnolia Drive, Tampa, FL, USA.
- Department of Chemistry, University of South Florida, Tampa, FL, USA.
- Department of Oncologic Sciences, College of Medicine, University of South Florida, Tampa, FL, USA.
| |
Collapse
|
2
|
Proietti G, Axelsson A, Capezza AJ, Todarwal Y, Kuzmin J, Linares M, Norman P, Szabó Z, Lendel C, Olsson RT, Dinér P. Ultralight aerogels via supramolecular polymerization of a new chiral perfluoropyridine-based sulfonimidamide organogelator. NANOSCALE 2024; 16:7603-7611. [PMID: 38512219 DOI: 10.1039/d3nr06460c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Chiral and enantiopure perfluorinated sulfonimidamides act as low-molecular weight gelators at low critical gelation concentration (<1 mg mL-1) via supramolecular polymerization in nonpolar organic solvents and more heterogenic mixtures, such as biodiesel and oil. Freeze-drying of the organogel leads to ultralight aerogel with extremely low density (1 mg mL-1). The gelation is driven by hydrogen bonding resulting in a helical molecular ordering and unique fibre assemblies as confirmed by scanning electron microscopy, CD spectroscopy, and computational modeling of the supramolecular structure.
Collapse
Affiliation(s)
- Giampiero Proietti
- Department of Chemistry, KTH Royal Institute of Technology, 10044 Stockholm, Sweden.
| | - Anton Axelsson
- Department of Chemistry, KTH Royal Institute of Technology, 10044 Stockholm, Sweden.
| | - Antonio J Capezza
- Department of Fiber and Polymer Technology, KTH Royal Institute of Technology, 10044 Stockholm, Sweden
| | - Yogesh Todarwal
- Department of Chemistry, KTH Royal Institute of Technology, 10044 Stockholm, Sweden.
| | - Julius Kuzmin
- Department of Chemistry, KTH Royal Institute of Technology, 10044 Stockholm, Sweden.
| | - Mathieu Linares
- PDC Center for High Performance Computing, KTH Royal Institute of Technology, 10044, Stockholm, Sweden
| | - Patrick Norman
- Department of Chemistry, KTH Royal Institute of Technology, 10044 Stockholm, Sweden.
| | - Zoltán Szabó
- Department of Chemistry, KTH Royal Institute of Technology, 10044 Stockholm, Sweden.
| | - Christofer Lendel
- Department of Chemistry, KTH Royal Institute of Technology, 10044 Stockholm, Sweden.
| | - Richard T Olsson
- Department of Fiber and Polymer Technology, KTH Royal Institute of Technology, 10044 Stockholm, Sweden
| | - Peter Dinér
- Department of Chemistry, KTH Royal Institute of Technology, 10044 Stockholm, Sweden.
| |
Collapse
|
3
|
Verhaegen Y, Liu L, Nguyen TT, Loy TV, Schols D, Voet ARD, Dehaen W, De Jonghe S. Identification of novel human CC chemokine receptor 8 (CCR8) antagonists via the synthesis of naphthalene amide and sulfonamide isosteres. Bioorg Chem 2024; 145:107181. [PMID: 38354503 DOI: 10.1016/j.bioorg.2024.107181] [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: 12/08/2023] [Revised: 01/24/2024] [Accepted: 02/03/2024] [Indexed: 02/16/2024]
Abstract
The human CC chemokine receptor 8 (CCR8) has been extensively pursued as target for the treatment of various inflammatory disorders. More recently, the importance of CCR8 in the tumor microenvironment has been demonstrated, spurring the interest in CCR8 antagonism as therapeutic strategy in immuno-oncology. On a previously described naphthalene sulfonamide with CCR8 antagonistic properties, the concept of isosterism was applied, leading to the discovery of novel CCR8 antagonists with IC50 values in the nM range in both the CCL1 competition binding and CCR8 calcium mobilization assay. The excellent CCR8 antagonistic activity of the most potent congeners was rationalized by homology molecular modeling.
Collapse
Affiliation(s)
- Yenthel Verhaegen
- KU Leuven, Department of Chemistry, Sustainable Chemistry for Metals and Molecules, Celestijnenlaan 200F, box 2404, Leuven 3001 Belgium
| | - Libao Liu
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, Herestraat 49, box 1043, Leuven 3000 Belgium
| | - Tien T Nguyen
- KU Leuven, Department of Chemistry, Biochemistry, Molecular and Structural Biology, Celestijnenlaan 200G, box 2403 Leuven 3001 Belgium
| | - Tom Van Loy
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, Herestraat 49, box 1043, Leuven 3000 Belgium
| | - Dominique Schols
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, Herestraat 49, box 1043, Leuven 3000 Belgium
| | - Arnout R D Voet
- KU Leuven, Department of Chemistry, Biochemistry, Molecular and Structural Biology, Celestijnenlaan 200G, box 2403 Leuven 3001 Belgium
| | - Wim Dehaen
- KU Leuven, Department of Chemistry, Sustainable Chemistry for Metals and Molecules, Celestijnenlaan 200F, box 2404, Leuven 3001 Belgium
| | - Steven De Jonghe
- KU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, Herestraat 49, box 1043, Leuven 3000 Belgium.
| |
Collapse
|
4
|
Teng S, Shultz ZP, Shan C, Wojtas L, Lopchuk JM. Asymmetric synthesis of sulfoximines, sulfonimidoyl fluorides and sulfonimidamides enabled by an enantiopure bifunctional S(VI) reagent. Nat Chem 2024; 16:183-192. [PMID: 38238465 PMCID: PMC11000591 DOI: 10.1038/s41557-023-01419-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 12/12/2023] [Indexed: 02/09/2024]
Abstract
An increased interest to expand three-dimensional chemical space for the design of new materials and medicines has created a demand for isosteric replacement groups of commonly used molecular functionality. The structural and chemical properties of chiral S(VI) functional groups provide unique spatial and electronic features compared with their achiral sulfur- and carbon-based counterparts. Manipulation of the S(VI) centre to introduce structural variation with stereochemical control has remained a synthetic challenge. The stability of sulfonimidoyl fluorides and the efficiency of sulfur fluorine exchange chemistry has enabled the development of the enantiopure bifunctional S(VI) transfer reagent t-BuSF to overcome current synthetic limitations. Here, we disclose a reagent platform that serves as a chiral sulfur fluorine exchange template for the rapid asymmetric synthesis of over 70 sulfoximines, sulfonimidoyl fluorides and sulfonimidamides with excellent enantiomeric excess and good overall yields. Furthermore, the practical utility of the bifunctional S(VI) transfer reagent was demonstrated in the syntheses of enantiopure pharmaceutical intermediates and analogues.
Collapse
Affiliation(s)
- Shun Teng
- Department of Chemistry, University of South Florida, Tampa, FL, USA
| | - Zachary P Shultz
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - Chuan Shan
- Department of Chemistry, University of South Florida, Tampa, FL, USA
| | - Lukasz Wojtas
- Department of Chemistry, University of South Florida, Tampa, FL, USA
| | - Justin M Lopchuk
- Department of Chemistry, University of South Florida, Tampa, FL, USA.
- Drug Discovery Department, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA.
- Department of Oncologic Sciences, College of Medicine, University of South Florida, Tampa, FL, USA.
| |
Collapse
|
5
|
van Dijk L, Haas BC, Lim NK, Clagg K, Dotson JJ, Treacy SM, Piechowicz KA, Roytman VA, Zhang H, Toste FD, Miller SJ, Gosselin F, Sigman MS. Data Science-Enabled Palladium-Catalyzed Enantioselective Aryl-Carbonylation of Sulfonimidamides. J Am Chem Soc 2023; 145:20959-20967. [PMID: 37656964 DOI: 10.1021/jacs.3c06674] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/03/2023]
Abstract
New methods for the general asymmetric synthesis of sulfonimidamides are of great interest due to their applications in medicinal chemistry, agrochemical discovery, and academic research. We report a palladium-catalyzed cross-coupling method for the enantioselective aryl-carbonylation of sulfonimidamides. Using data science techniques, a virtual library of calculated bisphosphine ligand descriptors was used to guide reaction optimization by effectively sampling the catalyst chemical space. The optimized conditions identified using this approach provided the desired product in excellent yield and enantioselectivity. As the next step, a data science-driven strategy was also used to explore a diverse set of aryl and heteroaryl iodides, providing key information about the scope and limitations of the method. Furthermore, we tested a range of racemic sulfonimidamides for compatibility of this coupling partner. The developed method offers a general and efficient strategy for accessing enantioenriched sulfonimidamides, which should facilitate their application in industrial and academic settings.
Collapse
Affiliation(s)
- Lucy van Dijk
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
| | - Brittany C Haas
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
| | - Ngiap-Kie Lim
- Department of Small Molecule Process Chemistry, Genentech, Inc., South San Francisco, California 94080, United States
| | - Kyle Clagg
- Department of Small Molecule Process Chemistry, Genentech, Inc., South San Francisco, California 94080, United States
| | - Jordan J Dotson
- Department of Small Molecule Process Chemistry, Genentech, Inc., South San Francisco, California 94080, United States
| | - Sean M Treacy
- Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - Katarzyna A Piechowicz
- Department of Small Molecule Process Chemistry, Genentech, Inc., South San Francisco, California 94080, United States
| | - Vladislav A Roytman
- Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - Haiming Zhang
- Department of Small Molecule Process Chemistry, Genentech, Inc., South San Francisco, California 94080, United States
| | - F Dean Toste
- Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - Scott J Miller
- Department of Chemistry, Yale University, New Haven, Connecticut 06511, United States
| | - Francis Gosselin
- Department of Small Molecule Process Chemistry, Genentech, Inc., South San Francisco, California 94080, United States
| | - Matthew S Sigman
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, United States
| |
Collapse
|
6
|
Lentz N, Sodreau A, Acuña A, Mallet-Ladeira S, Maerten E, Sotiropoulos JM, Rojas Guerrero RS, Madec D. Synthesis and structures of homoleptic germylenes and stannylenes with sulfonimidamide ligands. Dalton Trans 2023; 52:6841-6846. [PMID: 37144521 DOI: 10.1039/d3dt01072d] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
An unusual series of germylenes and stannylenes with homoleptic symmetric and unsymmetric N-substituted sulfonimidamide ligands PhSO(NiPr)(NHiPr) 1 and PhSO(NMes)(NHiPr) 2 have been prepared by protonolysis reaction of Lappert's metallylenes [M(HMDS)2] (M = Ge or Sn) with two equivalents of the appropriate sulfonimidamide. The homoleptic germylenes [PhSO(NiPr)2]2Ge 3 and [PhSO(NMes)(NiPr)]2Ge 4, and stannylenes [PhSO(NiPr)2]2Sn 5 and [PhSO(NMes)(NiPr)]2Sn 6 were fully characterized by NMR spectroscopy and by X-ray diffraction analysis. DFT calculations have been performed to understand the electronic properties brought by the sulfonimidamide ligand.
Collapse
Affiliation(s)
- Nicolas Lentz
- Université de Toulouse, UPS, LHFA (Laboratoire Hétérochimie Fondamentale et Appliquée), UMR/CNRS 5069, 118 route de Narbonne, 31062 Toulouse Cedex 09, France.
| | - Alexandre Sodreau
- Université de Toulouse, UPS, LHFA (Laboratoire Hétérochimie Fondamentale et Appliquée), UMR/CNRS 5069, 118 route de Narbonne, 31062 Toulouse Cedex 09, France.
| | - Alejandra Acuña
- Université de Toulouse, UPS, LHFA (Laboratoire Hétérochimie Fondamentale et Appliquée), UMR/CNRS 5069, 118 route de Narbonne, 31062 Toulouse Cedex 09, France.
- Departamento de Química Inorgánica, Facultad de Química y de Farmacia, Pontificia Universidad Católica de Chile, Vicuña Mackenna 4860, 7820436, Macul, Santiago, Chile
| | - Sonia Mallet-Ladeira
- Institut de Chimie de Toulouse (ICT, UAR 2599), 118 route de Narbonne, 31062 Toulouse Cedex 09, France
| | - Eddy Maerten
- Université de Toulouse, UPS, LHFA (Laboratoire Hétérochimie Fondamentale et Appliquée), UMR/CNRS 5069, 118 route de Narbonne, 31062 Toulouse Cedex 09, France.
| | - Jean-Marc Sotiropoulos
- Université de Pau et des Pays l'Adour et CNRS, IPREM UMR 5254, Hélioparc 2 avenue du Président Angot, 64053 Pau, France
| | - René Segundo Rojas Guerrero
- Departamento de Química Inorgánica, Facultad de Química y de Farmacia, Pontificia Universidad Católica de Chile, Vicuña Mackenna 4860, 7820436, Macul, Santiago, Chile
| | - David Madec
- Université de Toulouse, UPS, LHFA (Laboratoire Hétérochimie Fondamentale et Appliquée), UMR/CNRS 5069, 118 route de Narbonne, 31062 Toulouse Cedex 09, France.
| |
Collapse
|
7
|
Wu P, Demaerel J, Kong D, Ma D, Bolm C. Copper-Catalyzed, Aerobic Synthesis of NH-Sulfonimidamides from Primary Sulfinamides and Secondary Amines. Org Lett 2022; 24:6988-6992. [PMID: 36125127 DOI: 10.1021/acs.orglett.2c02804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
NH-Sulfonimidamides are prepared by copper-catalyzed coupling of primary sulfinamides with secondary amines. Neither a ligand nor an additive is needed, and air is the terminal oxidant. The reactions occur at room temperature, show good functional group tolerance, and lead to products in good yields. A sulfanenitrile is proposed as an intermediate in this oxidative amination.
Collapse
Affiliation(s)
- Peng Wu
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Joachim Demaerel
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.,Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Box 2404, 3001 Leuven, Belgium
| | - Deshen Kong
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Ding Ma
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| |
Collapse
|
8
|
Friedrich E, Heinrich T, Rosenberger L, Krier M, Marek S, Reggelin M. Synthesis and crystal structure of rac-2-(1,3-dioxo-isoindolin-2-yl)ethyl 4-methyl- N-phenyl- N'-(tri-iso-propyl-sil-yl)benzene-sulfondiimidoate: the first member of a new substance class. Acta Crystallogr E Crystallogr Commun 2022; 78:699-702. [PMID: 35855363 PMCID: PMC9260357 DOI: 10.1107/s2056989022005904] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/02/2022] [Indexed: 06/15/2023]
Abstract
The title compound {systematic name: rac-2-[7-methyl-4-(4-methylphenyl)-4-(phenylimino)-6,6-bis(propan-2-yl)-3-oxa-4λ6-thia-5-aza-6-silaoct-4-en-1-yl]-2,3-dihydro-1H-isoindole-1,3-dione}, C32H41N3O3SSi, was synthesized by desoxychlorination of 4-methyl-N-phenyl-N'-(triisopropyl-sil-yl)benzene-sul-fon-imid-am-ide and subsequent reaction with 2-(2-hy-droxy-eth-yl)isoindoline-1,3-dione. The racemic compound was crystallized from isopropanol. The structural characterization by single-crystal X-ray diffraction revealed two double-bonded nitro-gen atoms to the central sulfur atom and an overall crystal packing driven by its aromatic inter-actions.
Collapse
Affiliation(s)
| | - Timo Heinrich
- Merck KGaA, Frankfurter Str. 250, 64293 Darmstadt, Germany
| | | | - Mireille Krier
- Merck KGaA, Frankfurter Str. 250, 64293 Darmstadt, Germany
| | | | | |
Collapse
|
9
|
Chen Y, Kollback J, Aurell C. An Improved Synthesis of 1λ
6
,2,4,6‐Thiatriazine‐1,3,5‐trione Derivatives – the Sulfonimidamide‐featured Triazinones. ChemistrySelect 2022. [DOI: 10.1002/slct.202201284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yantao Chen
- Medicinal Chemistry Research and Early Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca Gothenburg Sweden
| | - Johanna Kollback
- Early Chemical Development, Pharmaceutical Sciences, BioPharmaceuticals R&D, AstraZeneca Gothenburg Sweden
| | - Carl‐Johan Aurell
- Early Chemical Development, Pharmaceutical Sciences, BioPharmaceuticals R&D, AstraZeneca Gothenburg Sweden
| |
Collapse
|
10
|
Terhorst S, Jansen T, Langletz T, Bolm C. Sulfonimidamides by Sequential Mechanochemical Chlorinations and Aminations of Sulfinamides. Org Lett 2022; 24:4109-4113. [PMID: 35658444 DOI: 10.1021/acs.orglett.2c01099] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Here, we report the first mechanochemical synthesis of sulfonimidamides. The one-pot, two-step method requires neither a solvent nor inert conditions. In a mixer mill, sulfinamides are rapidly converted to sulfonimidoyl chlorides by oxidative chlorination with N-chlorosuccinimide (NCS). Subsequent substitutions with amines provides a wide range of diversely substituted sulfonimidamides.
Collapse
Affiliation(s)
- Steven Terhorst
- RWTH Aachen University, Institute of Organic Chemistry, Landoltweg 1, D-52074 Aachen, Germany
| | - Tim Jansen
- RWTH Aachen University, Institute of Organic Chemistry, Landoltweg 1, D-52074 Aachen, Germany
| | - Tim Langletz
- RWTH Aachen University, Institute of Organic Chemistry, Landoltweg 1, D-52074 Aachen, Germany
| | - Carsten Bolm
- RWTH Aachen University, Institute of Organic Chemistry, Landoltweg 1, D-52074 Aachen, Germany
| |
Collapse
|
11
|
Feng J, Liu H, Yao Y, Lu CD. Synthesis of Enantioenriched Primary tert-Butanesulfonimidamides via Imination-Hydrazinolysis of N'- tert-Butanesulfinyl Amidines. J Org Chem 2022; 87:5005-5016. [PMID: 35275481 DOI: 10.1021/acs.joc.2c00095] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The first synthesis of primary tert-butanesulfonimidamides with high enantiopurity was realized by imination (or imination/N-functionalization) of enantioenriched N'-tert-butanesulfinyl amidines, followed by hydrazinolysis. N'-Sulfinyl amidines served as imination precursors during copper-catalyzed sulfonyl nitrene transfer or iodonitrene-based NH transfer. Further transformations allowed access to primary tert-butanesulfonimidamides with diverse substitutions on the nitrogen of S═N.
Collapse
Affiliation(s)
- Jie Feng
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization and Key Laboratory of Plants Resources and Chemistry of Arid Zone, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China.,University of Chinese Academy of Sciences, Beijing 100039, China
| | - Hui Liu
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization and Key Laboratory of Plants Resources and Chemistry of Arid Zone, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China
| | - Yun Yao
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Chong-Dao Lu
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization and Key Laboratory of Plants Resources and Chemistry of Arid Zone, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China.,School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| |
Collapse
|
12
|
Ding M, Zhang ZX, Davies TQ, Willis MC. A Silyl Sulfinylamine Reagent Enables the Modular Synthesis of Sulfonimidamides via Primary Sulfinamides. Org Lett 2022; 24:1711-1715. [PMID: 35188396 PMCID: PMC9084605 DOI: 10.1021/acs.orglett.2c00347] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
A new N-silyl sulfinylamine
reagent allows the
rapid preparation of a broad range of (hetero)aryl, alkenyl, and alkyl
primary sulfinamides, using Grignard, organolithium, or organozinc
reagents to introduce the carbon fragment. Treatment of these primary
sulfinamides with an amine in the presence of a hypervalent iodine
reagent leads directly to NH-sulfonimidamides. This two-step sequence
is straightforward to perform and provides a modular approach to sulfonimidamides,
allowing ready variation of both reaction components, including primary
and secondary amines.
Collapse
Affiliation(s)
- Mingyan Ding
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA, U.K
| | - Ze-Xin Zhang
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA, U.K
| | - Thomas Q. Davies
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA, U.K
| | - Michael C. Willis
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA, U.K
| |
Collapse
|
13
|
Xue D, Xu Y, Kyani A, Roy J, Dai L, Sun D, Neamati N. Discovery and Lead Optimization of Benzene-1,4-disulfonamides as Oxidative Phosphorylation Inhibitors. J Med Chem 2022; 65:343-368. [PMID: 34982568 DOI: 10.1021/acs.jmedchem.1c01509] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Inhibition of oxidative phosphorylation (OXPHOS) is a promising therapeutic strategy for select cancers that are dependent on aerobic metabolism. Here, we report the discovery, optimization, and structure-activity relationship (SAR) study of a series of novel OXPHOS inhibitors. The hit compound, benzene-1,4-disulfonamide 1, was discovered in a phenotypic screen selective for cytotoxicity in a galactose-containing medium. Our multi-parameter optimization campaign led to the discovery of 65 (DX3-235), showing nanomolar inhibition of complex I function and adenosine triphosphate (ATP) production in a galactose-containing medium resulting in significant cytotoxicity. Importantly, 64 (DX3-234), a close analogue of 65, is well tolerated in mice and shows significant single agent efficacy in a Pan02 syngeneic pancreatic cancer model, suggesting that highly potent and selective OXPHOS inhibitors can be useful for the treatment of pancreatic cancer.
Collapse
Affiliation(s)
- Ding Xue
- Departments of Medicinal Chemistry, University of Michigan, North Campus Research Complex, 1600 Huron Parkway, Ann Arbor, Michigan 48109, United States
| | - Yibin Xu
- Departments of Medicinal Chemistry, University of Michigan, North Campus Research Complex, 1600 Huron Parkway, Ann Arbor, Michigan 48109, United States
| | - Armita Kyani
- Departments of Medicinal Chemistry, University of Michigan, North Campus Research Complex, 1600 Huron Parkway, Ann Arbor, Michigan 48109, United States
| | - Joyeeta Roy
- Departments of Medicinal Chemistry, University of Michigan, North Campus Research Complex, 1600 Huron Parkway, Ann Arbor, Michigan 48109, United States
| | - Lipeng Dai
- Departments of Medicinal Chemistry, University of Michigan, North Campus Research Complex, 1600 Huron Parkway, Ann Arbor, Michigan 48109, United States.,Pharmaceutical Sciences, College of Pharmacy, Rogel Cancer Center, University of Michigan, North Campus Research Complex, 1600 Huron Parkway, Ann Arbor, Michigan 48109, United States
| | - Duxin Sun
- Departments of Medicinal Chemistry, University of Michigan, North Campus Research Complex, 1600 Huron Parkway, Ann Arbor, Michigan 48109, United States.,Pharmaceutical Sciences, College of Pharmacy, Rogel Cancer Center, University of Michigan, North Campus Research Complex, 1600 Huron Parkway, Ann Arbor, Michigan 48109, United States
| | - Nouri Neamati
- Departments of Medicinal Chemistry, University of Michigan, North Campus Research Complex, 1600 Huron Parkway, Ann Arbor, Michigan 48109, United States
| |
Collapse
|
14
|
Proietti G, Kuzmin J, Temerdashev AZ, Dinér P. Accessing Perfluoroaryl Sulfonimidamides and Sulfoximines via Photogenerated Perfluoroaryl Nitrenes: Synthesis and Application as a Chiral Auxiliary. J Org Chem 2021; 86:17119-17128. [PMID: 34766772 PMCID: PMC8650101 DOI: 10.1021/acs.joc.1c02241] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
Sulfonimidamides
(SIAs) and sulfoximines (SOIs) have attracted
attention due to their potential in agriculture and in medicinal chemistry
as bioisosteres of biologically active compounds, and new synthetic
methods are needed to access and explore these compounds. Herein,
we present a light-promoted generation of perfluorinated aromatic
nitrenes, from perfluorinated azides, that subsequently are allowed
to react with sulfinamides and sulfoxides, generating achiral and
chiral SIAs and SOIs. One of the enantiopure SIAs was evaluated as
a novel chiral auxiliary in Grignard additions to the imines yielding
the product in up to 96:4 diastereomeric ratio.
Collapse
Affiliation(s)
- Giampiero Proietti
- Division of Organic Chemistry, Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, 10044 Stockholm, Sweden
| | - Julius Kuzmin
- Division of Organic Chemistry, Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, 10044 Stockholm, Sweden
| | - Azamat Z Temerdashev
- Department of Analytical Chemistry, Kuban State University, Stavropolskaya St. 149, 350040 Krasnodar, Russia
| | - Peter Dinér
- Division of Organic Chemistry, Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, 10044 Stockholm, Sweden
| |
Collapse
|
15
|
Tilby MJ, Dewez DF, Hall A, Martínez Lamenca C, Willis MC. Exploiting Configurational Lability in Aza‐Sulfur Compounds for the Organocatalytic Enantioselective Synthesis of Sulfonimidamides. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202109160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Michael J. Tilby
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | - Damien F. Dewez
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | | | | | - Michael C. Willis
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| |
Collapse
|
16
|
Tilby MJ, Dewez DF, Hall A, Martínez Lamenca C, Willis MC. Exploiting Configurational Lability in Aza-Sulfur Compounds for the Organocatalytic Enantioselective Synthesis of Sulfonimidamides. Angew Chem Int Ed Engl 2021; 60:25680-25687. [PMID: 34558788 PMCID: PMC9298307 DOI: 10.1002/anie.202109160] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 09/20/2021] [Indexed: 11/19/2022]
Abstract
Methods for establishing the absolute configuration of sulfur‐stereogenic aza‐sulfur derivatives are scarce, often relying on cumbersome protocols and a limited pool of enantioenriched starting materials. We have addressed this by exploiting, for the first time, a feature of sulfonimidamides in which it is possible for tautomeric structures to also be enantiomeric. Such sulfonimidamides can readily generate prochiral ions, which we have exploited in an enantioselective alkylation process. Selectivity is achieved using a readily prepared bis‐quaternized phase‐transfer catalyst. The overall process establishes the capability of configurationally labile aza‐sulfur species to be used in asymmetric catalysis.
Collapse
Affiliation(s)
- Michael J Tilby
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA, UK
| | - Damien F Dewez
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA, UK
| | - Adrian Hall
- UCB Biopharma, 1420, Braine-l'Alleud, Belgium
| | | | - Michael C Willis
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA, UK
| |
Collapse
|
17
|
Thomas Passia M, Schöbel JH, Julian Lentelink N, Truong KN, Rissanen K, Bolm C. Synthesis of trifluoromethyl-substituted 1,2,6-thiadiazine 1-oxides from sulfonimidamides under mechanochemical conditions. Org Biomol Chem 2021; 19:9470-9475. [PMID: 34708226 DOI: 10.1039/d1ob01912k] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
TBS-protected or NH-sulfonimidamides react with β-alkoxyvinyl trifluoromethylketones under solvent-free mechanochemical conditions to give 3-trifluoromethyl-substituted three-dimensional 1,2,6-thiadiazine 1-oxides. C4-Functionalized products can be obtained by starting from cyclic enones and brominations of the initially formed heterocycles. The stability of the products was investigated by varying the pH value and storage under aerobic conditions.
Collapse
Affiliation(s)
- Marco Thomas Passia
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.
| | - Jan-Hendrik Schöbel
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.
| | - Niklas Julian Lentelink
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.
| | - Khai-Nghi Truong
- University of Jyvaskyla, Department of Chemistry, P.O. Box. 35, Survontie 9 B, 40014 Jyväskylä, Finland
| | - Kari Rissanen
- University of Jyvaskyla, Department of Chemistry, P.O. Box. 35, Survontie 9 B, 40014 Jyväskylä, Finland
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany.
| |
Collapse
|
18
|
Liu Y, Pan Q, Hu X, Guo Y, Chen QY, Liu C. Rapid Access to N-Protected Sulfonimidoyl Fluorides: Divergent Synthesis of Sulfonamides and Sulfonimidamides. Org Lett 2021; 23:3975-3980. [PMID: 33969691 DOI: 10.1021/acs.orglett.1c01118] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Herein we report a practical and efficient copper-catalyzed approach for the conversion of various arenediazonium salts to the corresponding N-protected sulfonimidoyl fluorides. This operationally simple protocol tolerates a wide range of functional groups and can be applied to the late-stage modification of complex bioactive molecules. Furthermore, pharmaceutically important primary sulfonamides and sulfonimidamides derived from these valuable N-protected sulfonimidoyl fluoride units were prepared in minimal synthetic steps.
Collapse
Affiliation(s)
- Yongan Liu
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Qijun Pan
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China
| | - Xiaojun Hu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China
| | - Yong Guo
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Qing-Yun Chen
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Chao Liu
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.,School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China
| |
Collapse
|
19
|
Greed S, Briggs EL, Idiris FIM, White AJP, Lücking U, Bull JA. Synthesis of Highly Enantioenriched Sulfonimidoyl Fluorides and Sulfonimidamides by Stereospecific Sulfur-Fluorine Exchange (SuFEx) Reaction. Chemistry 2020; 26:12533-12538. [PMID: 32428384 PMCID: PMC7590120 DOI: 10.1002/chem.202002265] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Indexed: 01/12/2023]
Abstract
Sulfonimidamides present exciting opportunities as chiral isosteres of sulfonamides, with potential for additional directional interactions. Here, we present the first modular enantioselective synthesis of sulfonimidamides, including the first stereoselective synthesis of enantioenriched sulfonimidoyl fluorides, and studies on their reactivity. A new route to sulfonimidoyl fluorides is presented from solid bench-stable, N-Boc-sulfinamide (Boc=tert-butyloxycarbonyl) salt building blocks. Enantioenriched arylsulfonimidoyl fluorides are shown to be readily racemised by fluoride ions. Conditions are developed, which trap fluoride and enable the stereospecific reaction of sulfonimidoyl fluorides with primary and secondary amines (100 % es, es=enantiospecificity) generating sulfonimidamides with up to 99 % ee. Aryl and alkyl sulfonimidoyl fluoride reagents are suitable for mild late stage functionalisation reactions, exemplified by coupling with a selection of complex amines in marketed drugs.
Collapse
Affiliation(s)
- Stephanie Greed
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusWood LaneLondonW12 0BZUK
| | - Edward L. Briggs
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusWood LaneLondonW12 0BZUK
| | - Fahima I. M. Idiris
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusWood LaneLondonW12 0BZUK
| | - Andrew J. P. White
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusWood LaneLondonW12 0BZUK
| | - Ulrich Lücking
- Bayer AGPharmaceuticals DivisionDrug DiscoveryMüllerstr. 17813353BerlinGermany
| | - James A. Bull
- Department of ChemistryImperial College LondonMolecular Sciences Research HubWhite City CampusWood LaneLondonW12 0BZUK
| |
Collapse
|
20
|
Davies TQ, Tilby MJ, Ren J, Parker NA, Skolc D, Hall A, Duarte F, Willis MC. Harnessing Sulfinyl Nitrenes: A Unified One-Pot Synthesis of Sulfoximines and Sulfonimidamides. J Am Chem Soc 2020; 142:15445-15453. [PMID: 32841007 PMCID: PMC7498162 DOI: 10.1021/jacs.0c06986] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
![]()
Sulfoximines
and sulfonimidamides are promising compounds for medicinal
and agrochemistry. As monoaza analogues of sulfones and sulfonamides,
respectively, they combine good physicochemical properties, high stability,
and the ability to build complexity from a three-dimensional core.
However, a lack of quick and efficient methods to prepare these compounds
has hindered their uptake in molecule discovery programmes. Herein,
we describe a unified, one-pot approach to both sulfoximines and sulfonimidamides,
which exploits the high electrophilicity of sulfinyl nitrenes. We
generate these rare reactive intermediates from a novel sulfinylhydroxylamine
(R–O–N=S=O) reagent through an N–O bond fragmentation
process. Combining sulfinyl nitrenes with carbon and nitrogen nucleophiles
enables the synthesis of sulfoximines and sulfonimidamides in a reaction
time of just 15 min. Alkyl, (hetero)aryl, and alkenyl organometallic
reagents can all be used as the first or second component in the reaction,
while primary and secondary amines, and anilines, all react with high
efficiency as the second nucleophile. The tolerance of the reaction
to steric and electronic factors has allowed for the synthesis of
the most diverse set of sulfoximines and sulfonimidamides yet described.
Experimental and computational investigations support the intermediacy
of sulfinyl nitrenes, with nitrene formation proceeding via a transient
triplet intermediate before reaching a planar singlet species.
Collapse
Affiliation(s)
- Thomas Q Davies
- Department of Chemistry, Chemistry Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Michael J Tilby
- Department of Chemistry, Chemistry Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Jack Ren
- Department of Chemistry, Chemistry Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Nicholas A Parker
- Department of Chemistry, Chemistry Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - David Skolc
- UCB Biopharma SPRL, Chemin du Foriest, 1420 Braine-l'Alleud, Belgium
| | - Adrian Hall
- UCB Biopharma SPRL, Chemin du Foriest, 1420 Braine-l'Alleud, Belgium
| | - Fernanda Duarte
- Department of Chemistry, Chemistry Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Michael C Willis
- Department of Chemistry, Chemistry Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| |
Collapse
|
21
|
Chen Y, Aurell CJ, Rae R. Oligomerization: An Inherent Property of Sulfonimidamides? European J Org Chem 2020. [DOI: 10.1002/ejoc.202000802] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yantao Chen
- Medicinal Chemistry Department; Research and Early Development; AstraZeneca; Gothenburg Sweden
| | - Carl-Johan Aurell
- Early Chemical Development; Pharmaceutical Sciences; AstraZeneca; Gothenburg Sweden
| | - Rebecca Rae
- Medicinal Chemistry Department; Research and Early Development; Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D; AstraZeneca; Gothenburg Sweden
| |
Collapse
|
22
|
Wojaczyńska E, Wojaczyński J. Modern Stereoselective Synthesis of Chiral Sulfinyl Compounds. Chem Rev 2020; 120:4578-4611. [PMID: 32347719 PMCID: PMC7588045 DOI: 10.1021/acs.chemrev.0c00002] [Citation(s) in RCA: 116] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Indexed: 12/22/2022]
Abstract
Chiral sulfinyl compounds, sulfoxides, sulfoximines, sulfinamides, and other derivatives, play an important role in asymmetric synthesis as versatile auxiliaries, ligands, and catalysts. They are also recognized as pharmacophores found in already marketed and well-sold drugs (e.g., esomeprazole) and used in drug design. This review is devoted to the modern methods of preparation of sulfinyl derivatives in enantiopure or enantiomerically enriched form. Selected new approaches leading to racemic products for which the asymmetric variant can be developed in the future are mentioned as well.
Collapse
Affiliation(s)
- Elżbieta Wojaczyńska
- Faculty
of Chemistry, Wrocław University of
Science and Technology, Wybrzeże Wyspiańskiego
27, 50 370 Wrocław, Poland
| | - Jacek Wojaczyński
- Faculty
of Chemistry, University of Wrocław 14 F. Joliot-Curie St., 50 383 Wrocław, Poland
| |
Collapse
|
23
|
Chinthakindi PK, Benediktsdottir A, Arvidsson PI, Chen Y, Sandström A. Solid Phase Synthesis of Sulfonimidamide Pseudopeptides and Library Generation. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000108] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Praveen K. Chinthakindi
- The Beijer Laboratory; Department of Medicinal Chemistry; Uppsala University; Box 574 75123 Uppsala Sweden
| | - Andrea Benediktsdottir
- The Beijer Laboratory; Department of Medicinal Chemistry; Uppsala University; Box 574 75123 Uppsala Sweden
| | - Per I. Arvidsson
- Science for Life Laboratory; Drug Discovery and Development Platform and Division of Translational Medicine and Chemical Biology; Karolinska Institutet; 17177 Stockholm Sweden
- Catalysis and Peptide Research Unit; Drug Discovery and Development Platform and Division of Translational Medicine and Chemical Biology; University of KwaZulu-Natal; 4000 Durban South Africa
| | - Yantao Chen
- Medicinal Chemistry; Research and Early Development, Cardiovascular, Renal and Metabolism; AstraZeneca; 43183 Gothenburg Sweden
| | - Anja Sandström
- The Beijer Laboratory; Department of Medicinal Chemistry; Uppsala University; Box 574 75123 Uppsala Sweden
| |
Collapse
|
24
|
Bremerich M, Conrads CM, Langletz T, Bolm C. Additions to N-Sulfinylamines as an Approach for the Metal-free Synthesis of Sulfonimidamides: O-Benzotriazolyl Sulfonimidates as Activated Intermediates. Angew Chem Int Ed Engl 2019; 58:19014-19020. [PMID: 31609528 PMCID: PMC6972565 DOI: 10.1002/anie.201911075] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Indexed: 11/10/2022]
Abstract
Sulfonimidamides are obtained in moderate to very good yields from the key intermediates O-benzotriazolyl sulfonimidates, which are formed by reacting aryldiazonium tetrafluoroborates, N-tritylsulfinylamine, and N-hydroxybenzotriazole hydrate in a process mediated by a tertiary amine. The formation of the sulfonimidate proceeds in inexpensive and environmentally benign dimethyl carbonate as the solvent, it does not require anhydrous conditions, and the product yields generally exceed 70 %. The substrate scope is broad, and a wide range of sensitive organic functionalities is well tolerated. The reactions probably proceed via aryl radicals formed from diazonium cations with assistance from both the tertiary amine and the sulfinylamine.
Collapse
Affiliation(s)
- Maximilian Bremerich
- Institut für Organische ChemieRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Christian M. Conrads
- Institut für Organische ChemieRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Tim Langletz
- Institut für Organische ChemieRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Carsten Bolm
- Institut für Organische ChemieRWTH Aachen UniversityLandoltweg 152074AachenGermany
| |
Collapse
|
25
|
Bremerich M, Conrads CM, Langletz T, Bolm C. Additions to
N
‐Sulfinylamines as an Approach for the Metal‐free Synthesis of Sulfonimidamides:
O
‐Benzotriazolyl Sulfonimidates as Activated Intermediates. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201911075] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Maximilian Bremerich
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Christian M. Conrads
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Tim Langletz
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Carsten Bolm
- Institut für Organische ChemieRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| |
Collapse
|
26
|
Thota N, Makam P, Rajbongshi KK, Nagiah S, Abdul NS, Chuturgoon AA, Kaushik A, Lamichhane G, Somboro AM, Kruger HG, Govender T, Naicker T, Arvidsson PI. N-Trifluoromethylthiolated Sulfonimidamides and Sulfoximines: Anti-microbial, Anti-mycobacterial, and Cytotoxic Activity. ACS Med Chem Lett 2019; 10:1457-1461. [PMID: 31620233 DOI: 10.1021/acsmedchemlett.9b00285] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 09/11/2019] [Indexed: 01/27/2023] Open
Abstract
Herein we demonstrate the expanded utility of a recently described N-trifluoromethylthiolation protocol to sulfonimidamide containing substances. The novel N-trifluoromethylthio sulfonimidamide derivatives thus obtained were evaluated for antibacterial activity against Mycobacterium tuberculosis (M. tb.) and Mycobacterium abscessus and Gram + Ve (Streptococcus aureus, Bacillus subtilis), and Gram - Ve (Escherichia coli, Pseudomonas aeruginosa) bacteria. Two compounds, 13 and 15 showed high antimycobacterial activity with MIC value of 4-8 μg/mL; i.e. comparable to WHO recommended first line antibiotic for TB infection ethambutol. The same compounds were also found to be cytotoxic in HepG2 cells (compound 13 IC50 = 15 μg/mL; compound 15 IC50 = 65 μg/mL). A structure activity relationship, using matched pair analysis, gave the unexpected conclusion that the trifluoromethylthio moiety was responsible for the cellular and bacterial toxicity. Given the increasing use of the trifluoromethylthio group in contemporary medicinal chemistry, this observation calls for considerations before implementation of the functionality in drug design.
Collapse
Affiliation(s)
- Niranjan Thota
- Catalysis and Peptide Research Unit, University of KwaZulu Natal, Durban 4001, South Africa
| | - Parameshwar Makam
- Catalysis and Peptide Research Unit, University of KwaZulu Natal, Durban 4001, South Africa
| | - Kamal K. Rajbongshi
- Catalysis and Peptide Research Unit, University of KwaZulu Natal, Durban 4001, South Africa
| | - Savania Nagiah
- Discipline of Medical Biochemistry, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Naeem Sheik Abdul
- Discipline of Medical Biochemistry, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Anil A Chuturgoon
- Discipline of Medical Biochemistry, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Amit Kaushik
- Division of Infectious Diseases, School of Medicine, Johns Hopkins University, Baltimore, Maryland 21205, United States
| | - Gyanu Lamichhane
- Division of Infectious Diseases, School of Medicine, Johns Hopkins University, Baltimore, Maryland 21205, United States
| | - Anou M. Somboro
- Biomedical Resource Unit, College of Health Science, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Hendrik G. Kruger
- Catalysis and Peptide Research Unit, University of KwaZulu Natal, Durban 4001, South Africa
| | | | - Tricia Naicker
- Catalysis and Peptide Research Unit, University of KwaZulu Natal, Durban 4001, South Africa
| | - Per I Arvidsson
- Catalysis and Peptide Research Unit, University of KwaZulu Natal, Durban 4001, South Africa
- Science for Life Laboratory Drug Discovery and Development Platform and Division of Translational Medicine and Chemical Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm 171 77, Sweden
| |
Collapse
|
27
|
Zhang ZX, Davies TQ, Willis MC. Modular Sulfondiimine Synthesis Using a Stable Sulfinylamine Reagent. J Am Chem Soc 2019; 141:13022-13027. [PMID: 31398023 PMCID: PMC7007239 DOI: 10.1021/jacs.9b06831] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
![]()
Sulfondiimines—the double
aza-analogues of sulfones—hold
significant potential as leads in discovery chemistry, yet their application
in this arena has been held back by the scarcity of appropriate synthetic
routes. Existing methods employ sulfides as substrates, and rely on
consecutive imination reactions using the hazardous reagent O-mesitylenesulfonyl hydroxylamine. Here we report a method
for sulfondiimine synthesis that does not begin with a sulfide or
a thiol, and instead employs two Grignard reagents and a bespoke sulfinylamine
(R—N=S=O) reagent as starting materials. Lewis
acid-mediated assembly of these three components provides efficient
access to a series of sulfilimine intermediates. A novel rhodium-catalyzed
imination of these electron-rich sulfilimines then delivers a varied
range of sulfondiimines featuring orthogonal N-functionalization.
Conditions for the selective manipulation of both N-atoms of the sulfondiimines are reported, allowing access to a broad
range of mono- and difunctionalized products. The oxidation of the
sulfilimine intermediates is also described, and provides a complementary
route to sulfoximines.
Collapse
Affiliation(s)
- Ze-Xin Zhang
- Department of Chemistry, Chemistry Research Laboratory , University of Oxford , Mansfield Road , Oxford OX1 3TA , United Kingdom
| | - Thomas Q Davies
- Department of Chemistry, Chemistry Research Laboratory , University of Oxford , Mansfield Road , Oxford OX1 3TA , United Kingdom
| | - Michael C Willis
- Department of Chemistry, Chemistry Research Laboratory , University of Oxford , Mansfield Road , Oxford OX1 3TA , United Kingdom
| |
Collapse
|
28
|
Chen Y, Söderlund J, Grönberg G, Pettersen A, Aurell CJ. Synthesis of 1λ6
,2,4,6-Thiatriazine-1,3,5-Trione Derivatives. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900711] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yantao Chen
- Medicinal Chemistry; Research and Early Development Cardiovascular; Renal and Metabolism, BioPharmaceuticals R&D; AstraZeneca; Gothenburg Sweden
| | - Johan Söderlund
- Early Product Development; Pharmaceutical Sciences; IMED Biotech Unit; AstraZeneca; Gothenburg Sweden
| | - Gunnar Grönberg
- Respiratory; Inflammation and Autoimmunity; IMED Biotech Unit; AstraZeneca Gothenburg; Sweden
| | - Anna Pettersen
- Early Product Development; Pharmaceutical Sciences; IMED Biotech Unit; AstraZeneca; Gothenburg Sweden
| | - Carl-Johan Aurell
- Early Chemical Development; Pharmaceutical Sciences; IMED Biotech Unit; AstraZeneca; Gothenburg Sweden
| |
Collapse
|
29
|
Zasukha SV, Timoshenko VM, Tolmachev AA, Pivnytska VO, Gavrylenko O, Zhersh S, Shermolovich Y, Grygorenko OO. Sulfonimidamides and Imidosulfuric Diamides: Compounds from an Underexplored Part of Biologically Relevant Chemical Space. Chemistry 2019; 25:6928-6940. [DOI: 10.1002/chem.201900440] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 02/25/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Sergiy V. Zasukha
- Enamine Ltd. Chervonotkatska Street 78 Kyiv 02094 Ukraine
- Institute of Organic ChemistryNational Academy of Sciences of Ukraine Murmanska Street 5 Kyiv 02094 Ukraine
| | - Vadim M. Timoshenko
- Institute of Organic ChemistryNational Academy of Sciences of Ukraine Murmanska Street 5 Kyiv 02094 Ukraine
| | - Andrey A. Tolmachev
- Enamine Ltd. Chervonotkatska Street 78 Kyiv 02094 Ukraine
- Taras Shevchenko National University of Kyiv Volodymyrska Street 64 Kyiv 01601 Ukraine
| | | | | | - Serhii Zhersh
- Enamine Ltd. Chervonotkatska Street 78 Kyiv 02094 Ukraine
| | - Yuriy Shermolovich
- Institute of Organic ChemistryNational Academy of Sciences of Ukraine Murmanska Street 5 Kyiv 02094 Ukraine
| | - Oleksandr O. Grygorenko
- Enamine Ltd. Chervonotkatska Street 78 Kyiv 02094 Ukraine
- Taras Shevchenko National University of Kyiv Volodymyrska Street 64 Kyiv 01601 Ukraine
| |
Collapse
|
30
|
Chinthakindi PK, Benediktsdottir A, Ibrahim A, Wared A, Aurell CJ, Pettersen A, Zamaratski E, Arvidsson PI, Chen Y, Sandström A. Synthesis of Sulfonimidamide-Based Amino Acid Building Blocks with Orthogonal Protecting Groups. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801541] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Praveen K. Chinthakindi
- Department of Medicinal Chemistry; Drug Design and Discovery; Uppsala University, Box 574, 75123; Uppsala Sweden
| | - Andrea Benediktsdottir
- Department of Medicinal Chemistry; Drug Design and Discovery; Uppsala University, Box 574, 75123; Uppsala Sweden
| | - Ayah Ibrahim
- Department of Medicinal Chemistry; Drug Design and Discovery; Uppsala University, Box 574, 75123; Uppsala Sweden
| | - Atta Wared
- Department of Medicinal Chemistry; Drug Design and Discovery; Uppsala University, Box 574, 75123; Uppsala Sweden
| | - Carl-Johan Aurell
- Large Scale Chemistry; Early Chemical Development; AstraZeneca; 83 Gothenburg Sweden
| | - Anna Pettersen
- Early Product Development; Pharmaceutical Sciences; IMED Biotech Unit; AstraZeneca; 83 Gothenburg Sweden
| | - Edouard Zamaratski
- Department of Medicinal Chemistry; Drug Design and Discovery; Uppsala University, Box 574, 75123; Uppsala Sweden
| | - Per I. Arvidsson
- Science for Life Laboratory; Drug Discovery and Development Platform and Division of Translational Medicine and Chemical Biology; Department of Medical Biochemistry and Biophysics; Karolinska Institutet; 171 77 Stockholm Sweden
- Catalysis and Peptide Research Unit; University of KwaZulu Natal; 4000 Durban South Africa
| | - Yantao Chen
- Medicinal Chemistry; Cardiovascular Renal and Metabolism; IMED Biotech Unit; AstraZeneca; 431 83 Gothenburg Sweden
| | - Anja Sandström
- Department of Medicinal Chemistry; Drug Design and Discovery; Uppsala University, Box 574, 75123; Uppsala Sweden
| |
Collapse
|
31
|
Yu H, Li Z, Bolm C. Copper‐Catalyzed Transsulfinamidation of Sulfinamides as a Key Step in the Preparation of Sulfonamides and Sulfonimidamides. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810548] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hao Yu
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Zhen Li
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Carsten Bolm
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| |
Collapse
|
32
|
Yu H, Li Z, Bolm C. Copper‐Catalyzed Transsulfinamidation of Sulfinamides as a Key Step in the Preparation of Sulfonamides and Sulfonimidamides. Angew Chem Int Ed Engl 2018; 57:15602-15605. [DOI: 10.1002/anie.201810548] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Indexed: 01/11/2023]
Affiliation(s)
- Hao Yu
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Zhen Li
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Carsten Bolm
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| |
Collapse
|
33
|
Izzo F, Schäfer M, Lienau P, Ganzer U, Stockman R, Lücking U. Exploration of Novel Chemical Space: Synthesis and in vitro Evaluation of N-Functionalized Tertiary Sulfonimidamides. Chemistry 2018; 24:9295-9304. [PMID: 29726583 PMCID: PMC6055826 DOI: 10.1002/chem.201801557] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 05/03/2018] [Indexed: 01/02/2023]
Abstract
An unprecedented set of structurally diverse sulfonimidamides (47 compounds) has been prepared by various N-functionalization reactions of tertiary =NH sulfonimidamide 2 aa. These N-functionalization reactions of model compound 2 aa include arylation, alkylation, trifluoromethylation, cyanation, sulfonylation, alkoxycarbonylation (carbamate formation) and aminocarbonylation (urea formation). Small molecule X-ray analyses of selected N-functionalized products are reported. To gain further insight into the properties of sulfonimidamides relevant to medicinal chemistry, a variety of structurally diverse reaction products were tested in selected in vitro assays. The described N-functionalization reactions provide a short and efficient approach to structurally diverse sulfonimidamides which have been the subject of recent, growing interest in the life sciences.
Collapse
Affiliation(s)
- Flavia Izzo
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| | - Martina Schäfer
- Bayer AG, Pharmaceuticals Division, Drug Discovery, Müllerstr. 178, 13353, Berlin, Germany
| | - Philip Lienau
- Bayer AG, Pharmaceuticals Division, Drug Discovery, Müllerstr. 178, 13353, Berlin, Germany
| | - Ursula Ganzer
- Bayer AG, Pharmaceuticals Division, Drug Discovery, Müllerstr. 178, 13353, Berlin, Germany
| | - Robert Stockman
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| | - Ulrich Lücking
- Bayer AG, Pharmaceuticals Division, Drug Discovery, Müllerstr. 178, 13353, Berlin, Germany
| |
Collapse
|
34
|
Wright M, Martínez-Lamenca C, Leenaerts JE, Brennan PE, Trabanco AA, Oehlrich D. Bench-Stable Transfer Reagent Facilitates the Generation of Trifluoromethyl-sulfonimidamides. J Org Chem 2018; 83:9510-9516. [DOI: 10.1021/acs.joc.8b01244] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Miranda Wright
- Structural Genomics Consortium & Target Discovery Institute, Nuffield Department of Medicine Research Building, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7FZ, U.K
| | - Carolina Martínez-Lamenca
- Neuroscience Medicinal Chemistry, Janssen Research & Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
| | - Joseph E. Leenaerts
- Neuroscience Medicinal Chemistry, Janssen Research & Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
| | - Paul E. Brennan
- Structural Genomics Consortium & Target Discovery Institute, Nuffield Department of Medicine Research Building, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7FZ, U.K
| | - Andrés A. Trabanco
- Neuroscience Medicinal Chemistry, Janssen Research & Development, C/Jarama 75A, 45007 Toledo, Spain
| | - Daniel Oehlrich
- Neuroscience Medicinal Chemistry, Janssen Research & Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
| |
Collapse
|
35
|
Nandi GC, Arvidsson PI. Sulfonimidamides: Synthesis and Applications in Preparative Organic Chemistry. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800273] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Ganesh Chandra Nandi
- Department of Chemistry; National Institute of Technology (NIT Trichy), Tiruchirappalli; 620015 Tamil Nadu India
| | - Per I. Arvidsson
- Catalysis and Peptide Research Unit, College of Health Science; University of KwaZulu-Natal; 4000 Durban South Africa
- Science for Life Laboratory, Department of Medicinal Biochemistry and Biophysics; Karolinska Institute; SE-171 77 Stockholm Sweden
| |
Collapse
|
36
|
Nandi GC, Jesin I. Direct Synthesis of N
-Acyl Sulfonimidamides and N
-Sulfonimidoyl Amidines from Sulfonimidoyl Azides. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800215] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ganesh Chandra Nandi
- Department of Chemistry; National Institute of Technology-Trichy; India
- Organic Chemistry Section, Chemical Science and Technology Division; National Institute for Interdisciplinary Science and Technology (CSIR); Trivandrum 695019 India
| | - Irfana Jesin
- Department of Chemistry; National Institute of Technology-Trichy; India
| |
Collapse
|
37
|
Izzo F, Schäfer M, Stockman R, Lücking U. A New, Practical One-Pot Synthesis of Unprotected Sulfonimidamides by Transfer of Electrophilic NH to Sulfinamides. Chemistry 2017; 23:15189-15193. [PMID: 28833686 PMCID: PMC5698725 DOI: 10.1002/chem.201703272] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Indexed: 01/14/2023]
Abstract
Unprotected tertiary sulfonimidamides have been prepared in good to excellent yields in a one-pot transformation from tertiary sulfinamides through NH transfer. The reaction is mediated by commercially available (diacetoxyiodo)benzene and ammonium carbamate in methanol under convenient conditions. A wide range of functional groups are tolerated and initial results indicate that the NH transfer is stereospecific. A small molecule X-ray analysis of NH sulfonimidamide 2 a and its behavior in selected in vitro assays in comparison to the matched sulfonamide are also reported. This new reaction provides a safe, short and efficient approach to sulfonimidamides, which have been the subject of recent, growing interest in the life sciences.
Collapse
Affiliation(s)
- Flavia Izzo
- School of ChemistryUniversity of NottinghamUniversity ParkNottinghamNG7 2RDUnited Kingdom
| | - Martina Schäfer
- Bayer AGPharmaceuticals Division, Drug DiscoveryMüllerstr. 17813353BerlinGermany
| | - Robert Stockman
- School of ChemistryUniversity of NottinghamUniversity ParkNottinghamNG7 2RDUnited Kingdom
| | - Ulrich Lücking
- Bayer AGPharmaceuticals Division, Drug DiscoveryMüllerstr. 17813353BerlinGermany
| |
Collapse
|
38
|
Davies TQ, Hall A, Willis MC. One-Pot, Three-Component Sulfonimidamide Synthesis Exploiting the Sulfinylamine Reagent N
-Sulfinyltritylamine, TrNSO. Angew Chem Int Ed Engl 2017; 56:14937-14941. [DOI: 10.1002/anie.201708590] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Indexed: 01/27/2023]
Affiliation(s)
- Thomas Q. Davies
- Department of Chemistry; University of Oxford; Chemistry Research Laboratory; Mansfield Road Oxford OX1 3TA UK
| | - Adrian Hall
- UCB Biopharma SPRL; Chemin du Foriest Braine-l'Alleud Belgium
| | - Michael C. Willis
- Department of Chemistry; University of Oxford; Chemistry Research Laboratory; Mansfield Road Oxford OX1 3TA UK
| |
Collapse
|
39
|
Davies TQ, Hall A, Willis MC. One-Pot, Three-Component Sulfonimidamide Synthesis Exploiting the Sulfinylamine Reagent N
-Sulfinyltritylamine, TrNSO. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201708590] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Thomas Q. Davies
- Department of Chemistry; University of Oxford; Chemistry Research Laboratory; Mansfield Road Oxford OX1 3TA UK
| | - Adrian Hall
- UCB Biopharma SPRL; Chemin du Foriest Braine-l'Alleud Belgium
| | - Michael C. Willis
- Department of Chemistry; University of Oxford; Chemistry Research Laboratory; Mansfield Road Oxford OX1 3TA UK
| |
Collapse
|
40
|
Richards-Taylor CS, Martínez-Lamenca C, Leenaerts JE, Trabanco AA, Oehlrich D. The Synthesis of Trifluoromethyl-sulfonimidamides from Sulfinamides. J Org Chem 2017; 82:9898-9904. [DOI: 10.1021/acs.joc.7b01628] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
| | - Carolina Martínez-Lamenca
- Neuroscience Medicinal Chemistry, Janssen Research & Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
| | - Joseph E. Leenaerts
- Neuroscience Medicinal Chemistry, Janssen Research & Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
| | - Andres A. Trabanco
- Neuroscience Medicinal Chemistry, Janssen Research & Development, C/Jarama 75A, 45007 Toledo, Spain
| | - Daniel Oehlrich
- Neuroscience Medicinal Chemistry, Janssen Research & Development, Turnhoutseweg 30, B-2340 Beerse, Belgium
| |
Collapse
|
41
|
Chen Y, Aurell CJ, Pettersen A, Lewis RJ, Hayes MA, Lepistö M, Jonson AC, Leek H, Thunberg L. Saccharin Aza Bioisosteres-Synthesis and Preclinical Property Comparisons. ACS Med Chem Lett 2017. [PMID: 28626531 DOI: 10.1021/acsmedchemlett.7b00137] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Saccharin is a well-known scaffold in drug discovery. Herein, we report the synthesis and preclinical property comparisons of three bioisosteres of saccharin: aza-pseudosaccharins (cluster B), and two new types of aza-saccharins (clusters C and D). We demonstrate a convenient protocol to selectively synthesize products in cluster C or D when primary amines are used. Preclinical characterization of selected matched-pair products is reported. Through comparison of two diastereomers, we highlight how stereochemistry affects the preclinical properties. Given that saccharin-based derivatives are widely used in many chemistry fields, we foresee that structures exemplified by clusters C and D offer new opportunities for novel drug design, creating a chiral center on the sulfur atom and the option of substitution at two different nitrogens.
Collapse
Affiliation(s)
- Yantao Chen
- Medicinal Chemistry, Cardiovascular and Metabolic Diseases, Innovative Medicines and Early Development, AstraZeneca R&D Gothenburg, 431 83 Mölndal, Sweden
| | - Carl-Johan Aurell
- Large Scale Chemistry, Early Chemical Development, Pharmaceutical Sciences, AstraZeneca R&D Gothenburg, 431 83 Mölndal, Sweden
| | - Anna Pettersen
- Pharmaceutical Technology
and Development, Product Development, AstraZeneca Operations Gothenburg, 431 83 Mölndal, Sweden
| | - Richard J. Lewis
- Medicinal Chemistry, Respiratory, Inflammation and Autoimmunity, Innovative Medicines and Early Development, AstraZeneca R&D Gothenburg, 431 83 Mölndal, Sweden
| | - Martin A. Hayes
- DMPK, Cardiovascular and Metabolic Diseases, Innovative Medicines and Early Development, AstraZeneca R&D Gothenburg, 431 83 Mölndal, Sweden
| | - Matti Lepistö
- Medicinal Chemistry, Respiratory, Inflammation and Autoimmunity, Innovative Medicines and Early Development, AstraZeneca R&D Gothenburg, 431 83 Mölndal, Sweden
| | - Anna C. Jonson
- Medicinal Chemistry, Respiratory, Inflammation and Autoimmunity, Innovative Medicines and Early Development, AstraZeneca R&D Gothenburg, 431 83 Mölndal, Sweden
| | - Hanna Leek
- Medicinal Chemistry, Respiratory, Inflammation and Autoimmunity, Innovative Medicines and Early Development, AstraZeneca R&D Gothenburg, 431 83 Mölndal, Sweden
| | - Linda Thunberg
- Medicinal Chemistry, Respiratory, Inflammation and Autoimmunity, Innovative Medicines and Early Development, AstraZeneca R&D Gothenburg, 431 83 Mölndal, Sweden
| |
Collapse
|
42
|
Chinthakindi PK, Naicker T, Thota N, Govender T, Kruger HG, Arvidsson PI. Sulfonimidamide in medizinischer Chemie und Agrochemie. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201610456] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
| | - Tricia Naicker
- Catalysis and Peptide Research Unit; University of KwaZulu Natal; Durban 4001 Südafrika
| | - Niranjan Thota
- Catalysis and Peptide Research Unit; University of KwaZulu Natal; Durban 4001 Südafrika
| | - Thavendran Govender
- Catalysis and Peptide Research Unit; University of KwaZulu Natal; Durban 4001 Südafrika
| | - Hendrik G. Kruger
- Catalysis and Peptide Research Unit; University of KwaZulu Natal; Durban 4001 Südafrika
| | - Per I. Arvidsson
- Catalysis and Peptide Research Unit; University of KwaZulu Natal; Durban 4001 Südafrika
- Science for Life Laboratory, Drug Discovery and Development Platform and Division of Translational Medicine and Chemical Biology, Department of Medical Biochemistry and Biophysics; Karolinska Institutet; 17177 Stockholm Schweden
| |
Collapse
|
43
|
Chinthakindi PK, Naicker T, Thota N, Govender T, Kruger HG, Arvidsson PI. Sulfonimidamides in Medicinal and Agricultural Chemistry. Angew Chem Int Ed Engl 2017; 56:4100-4109. [DOI: 10.1002/anie.201610456] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Revised: 12/07/2016] [Indexed: 01/22/2023]
Affiliation(s)
| | - Tricia Naicker
- Catalysis and Peptide Research Unit; University of KwaZulu Natal; Durban 4001 South Africa
| | - Niranjan Thota
- Catalysis and Peptide Research Unit; University of KwaZulu Natal; Durban 4001 South Africa
| | - Thavendran Govender
- Catalysis and Peptide Research Unit; University of KwaZulu Natal; Durban 4001 South Africa
| | - Hendrik G. Kruger
- Catalysis and Peptide Research Unit; University of KwaZulu Natal; Durban 4001 South Africa
| | - Per I. Arvidsson
- Catalysis and Peptide Research Unit; University of KwaZulu Natal; Durban 4001 South Africa
- Science for Life Laboratory, Drug Discovery and Development Platform and Division of Translational Medicine and Chemical Biology, Department of Medical Biochemistry and Biophysics; Karolinska Institutet; 17177 Stockholm Sweden
| |
Collapse
|
44
|
Nandi GC, Raju C. CuBr/TBHP-mediated synthesis of N-acyl sulfonimidamides via the oxidative cross-coupling of sulfonimidamides and aldehydes. Org Biomol Chem 2017; 15:2234-2239. [DOI: 10.1039/c6ob02589g] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-Acyl sulfonimidamides were synthesized via a Cu-catalyzed double C–H/N–H activation protocol.
Collapse
Affiliation(s)
- Ganesh Chandra Nandi
- Organic Chemistry Section
- Chemical Science and Technology Division
- National Institute for Interdisciplinary Science and Technology (CSIR)
- Trivandrum
- India
| | - Cijil Raju
- Organic Chemistry Section
- Chemical Science and Technology Division
- National Institute for Interdisciplinary Science and Technology (CSIR)
- Trivandrum
- India
| |
Collapse
|
45
|
Nandi GC, Kota SR, Wakchaure PB, Chinthakindi PK, Govender T, Kruger HG, Naicker T, Arvidsson PI. Pd-catalyzed C–N coupling of vinylbromides and sulfonimidamides: a facile synthesis of N′-vinylsulfonimidamides. RSC Adv 2015. [DOI: 10.1039/c5ra10939f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
N′-Vinyl sulfonimidamides were synthesized through Pd-catalyzed C–N coupling; the product's utility were further demonstrated by preparing N′-alkyl sulfonimidamides through hydrogenation.
Collapse
Affiliation(s)
- Ganesh C. Nandi
- Catalysis and Peptide Research Unit
- University of KwaZulu-Natal
- Durban
- South Africa
- Organic Chemistry Section
| | - Sudhakar R. Kota
- Catalysis and Peptide Research Unit
- University of KwaZulu-Natal
- Durban
- South Africa
| | - Prasad B. Wakchaure
- Organic Pharmaceutical Chemistry
- Department of Medicinal Chemistry
- Uppsala Biomedical Center
- Uppsala University
- 751 23 Uppsala
| | | | - Thavendran Govender
- Catalysis and Peptide Research Unit
- University of KwaZulu-Natal
- Durban
- South Africa
| | - Hendrick G. Kruger
- Catalysis and Peptide Research Unit
- University of KwaZulu-Natal
- Durban
- South Africa
| | - Tricia Naicker
- Catalysis and Peptide Research Unit
- University of KwaZulu-Natal
- Durban
- South Africa
| | - Per I. Arvidsson
- Catalysis and Peptide Research Unit
- University of KwaZulu-Natal
- Durban
- South Africa
- Science for Life Laboratory
| |
Collapse
|