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Choury M, Blond G, Gulea M. A Synthetic Route to Benzothiazocines with Two or Three Carbon Stereocenters via Copper‐Catalyzed Intramolecular N‐Arylation. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100305] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mickael Choury
- CNRS Laboratoire d'Innovation Thérapeutique LIT UMR 7200 ITI InnoVec Université de Strasbourg 67000 Strasbourg France
| | - Gaëlle Blond
- CNRS Laboratoire d'Innovation Thérapeutique LIT UMR 7200 ITI InnoVec Université de Strasbourg 67000 Strasbourg France
| | - Mihaela Gulea
- CNRS Laboratoire d'Innovation Thérapeutique LIT UMR 7200 ITI InnoVec Université de Strasbourg 67000 Strasbourg France
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2
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Choury M, Basilio Lopes A, Blond G, Gulea M. Synthesis of Medium-Sized Heterocycles by Transition-Metal-Catalyzed Intramolecular Cyclization. Molecules 2020; 25:E3147. [PMID: 32660105 PMCID: PMC7397130 DOI: 10.3390/molecules25143147] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 07/04/2020] [Accepted: 07/07/2020] [Indexed: 12/29/2022] Open
Abstract
Medium-sized heterocycles (with 8 to 11 atoms) constitute important structural components of several biologically active natural compounds and represent promising scaffolds in medicinal chemistry. However, they are under-represented in the screening of chemical libraries as a consequence of being difficult to access. In particular, methods involving intramolecular bond formation are challenging due to unfavorable enthalpic and entropic factors, such as transannular interactions and conformational constraints. The present review focuses on the synthesis of medium-sized heterocycles by transition-metal-catalyzed intramolecular cyclization, which despite its drawbacks remains a straightforward and attractive synthesis strategy. The obtained heterocycles differ in their nature, number of heteroatoms, and ring size. The methods are classified according to the metal used (palladium, copper, gold, silver), then subdivided according to the type of bond formed, namely carbon-carbon or carbon-heteroatom.
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Affiliation(s)
| | | | | | - Mihaela Gulea
- Université de Strasbourg, CNRS, Laboratoire d’Innovation Thérapeutique, LIT UMR 7200, F-67000 Strasbourg, France; (M.C.); (A.B.L.); (G.B.)
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3
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Dai XJ, Engl OD, León T, Buchwald SL. Catalytic Asymmetric Synthesis of α-Arylpyrrolidines and Benzo-fused Nitrogen Heterocycles. Angew Chem Int Ed Engl 2019; 58:3407-3411. [PMID: 30659729 PMCID: PMC6553474 DOI: 10.1002/anie.201814331] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Indexed: 11/11/2022]
Abstract
Herein, we report a practical two-step synthetic route to α-arylpyrrolidines through Suzuki-Miyaura cross-coupling and enantioselective copper-catalyzed intramolecular hydroamination reactions. The excellent stereoselectivity and broad scope for the transformation of substrates with pharmaceutically relevant heteroarenes render this method a practical and versatile approach for pyrrolidine synthesis. Additionally, this intramolecular hydroamination strategy facilitates the asymmetric synthesis of tetrahydroisoquinolines and medium-ring dibenzo-fused nitrogen heterocycles.
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Affiliation(s)
- Xi-Jie Dai
- Department of Chemistry, Room 18–490 Massachusetts Institute
ofTechnology, Cambridge, MA 02139 (USA)
| | - Oliver D. Engl
- Department of Chemistry, Room 18–490 Massachusetts Institute
ofTechnology, Cambridge, MA 02139 (USA)
| | - Thierry León
- Department of Chemistry, Room 18–490 Massachusetts Institute
ofTechnology, Cambridge, MA 02139 (USA)
| | - Stephen L. Buchwald
- Department of Chemistry, Room 18–490 Massachusetts Institute
ofTechnology, Cambridge, MA 02139 (USA)
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4
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Catalytic Asymmetric Synthesis of α-Arylpyrrolidines and Benzo-fused Nitrogen Heterocycles. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814331] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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5
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Marepu N, Yeturu S, Pal M. Synthesis and Cytotoxicity of (±)-9-Hydroxy-5-oxo-2,3,4,5-tetrahydro-1 H
-benzo[ b
]azepine-2-carboxamide: An Active Component of Juglans regia. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800425] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Nagaraju Marepu
- Department of Chemistry; Acharya Nagarjuna University, Nagarjunanagar; Guntur-522510 Andhra Pradesh India
| | - Sunandamma Yeturu
- Department of Chemistry; Acharya Nagarjuna University, Nagarjunanagar; Guntur-522510 Andhra Pradesh India
| | - Manojit Pal
- Dr. Reddy's Institute of Life Sciences; University of Hyderabad Campus, Gachibowli; Hyderabad 500 046 India (MP
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6
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Srinivasulu V, Janda KD, Abu-Yousef IA, O'Connor MJ, Al-Tel TH. A modular CuI-L-proline catalyzed one-pot route for the rapid access of constrained and privileged hetero-atom-linked medium-sized ring systems. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.02.061] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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7
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Nakamura H, Yoshida T, Tsukano C, Takemoto Y. Synthesis of CPZEN-45: Construction of the 1,4-Diazepin-2-one Core by the Cu-Catalyzed Intramolecular Amidation of a Vinyl Iodide. Org Lett 2016; 18:2300-3. [PMID: 27088563 DOI: 10.1021/acs.orglett.6b00943] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
CPZEN-45 was developed as an antibiotic against Mycobacterium tuberculosis by the chemical modification of caprazamycins. CPZEN-45 has been synthesized in this study by the Cu-catalyzed intramolecular amidation of a complex vinyl iodide precursor bearing uridine and sugar moieties with a secondary amide, allowing for the construction of its 1,4-diazepin-2-one core.
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Affiliation(s)
- Hugh Nakamura
- Graduate School of Pharmaceutical Sciences, Kyoto University , Yoshida, Sakyo-ku, Kyoto 606-8501, Japan
| | - Takuma Yoshida
- Graduate School of Pharmaceutical Sciences, Kyoto University , Yoshida, Sakyo-ku, Kyoto 606-8501, Japan
| | - Chihiro Tsukano
- Graduate School of Pharmaceutical Sciences, Kyoto University , Yoshida, Sakyo-ku, Kyoto 606-8501, Japan
| | - Yoshiji Takemoto
- Graduate School of Pharmaceutical Sciences, Kyoto University , Yoshida, Sakyo-ku, Kyoto 606-8501, Japan
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8
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Lotesta SD, Marcus AP, Zheng Y, Leftheris K, Noto PB, Meng S, Kandpal G, Chen G, Zhou J, McKeever B, Bukhtiyarov Y, Zhao Y, Lala DS, Singh SB, McGeehan GM. Identification of spirooxindole and dibenzoxazepine motifs as potent mineralocorticoid receptor antagonists. Bioorg Med Chem 2016; 24:1384-91. [PMID: 26897089 DOI: 10.1016/j.bmc.2016.02.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 02/01/2016] [Accepted: 02/08/2016] [Indexed: 10/22/2022]
Abstract
Mineralocorticoid receptor (MR) antagonists continue to be a prevalent area of research in the pharmaceutical industry. Herein we report the discovery of various spirooxindole and dibenzoxazepine constructs as potent MR antagonists. SAR analysis of our spirooxindole hit led to highly potent compounds containing polar solubilizing groups, which interact with the helix-11 region of the MR ligand binding domain (LBD). Various dibenzoxazepine moieties were also prepared in an effort to replace a known dibenzoxepane system which interacts with the hydrophobic region of the MR LBD. In addition, an X-ray crystal structure was obtained from a highly potent compound which was shown to exhibit both partial agonist and antagonist modes of action against MR.
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Affiliation(s)
- Stephen D Lotesta
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States.
| | - Andrew P Marcus
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Yajun Zheng
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Katerina Leftheris
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Paul B Noto
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Shi Meng
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Geeta Kandpal
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Guozhou Chen
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Jing Zhou
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Brian McKeever
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Yuri Bukhtiyarov
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Yi Zhao
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Deepak S Lala
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Suresh B Singh
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
| | - Gerard M McGeehan
- Vitae Pharmaceuticals, 502 West Office Center Drive, Fort Washington, PA 19034, United States
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9
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McGarry KA, Duenas AA, Clark TB. Selective Formation of ortho-Aminobenzylamines by the Copper-Catalyzed Amination of Benzylamine Boronate Esters. J Org Chem 2015; 80:7193-204. [PMID: 26067569 DOI: 10.1021/acs.joc.5b01074] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The copper-catalyzed coupling between benzylamino boronate esters and aryl amines has been investigated. Formation of ortho-aminobenzylamines was achieved under oxidative conditions in the presence of copper(II) acetate. The major side product of the transformation is the homocoupling of the aryl boronate ester. The formation of the desired diamines was found to be improved in the absence of base, increasing selectivity over the homocoupled product. Both electron-donating and electron-withdrawing substituents are tolerated on both the boronate ester substrate and the aniline coupling partner under the reaction conditions. The presence of the adjacent benzylamine moiety appears to enhance the reactivity of the boronate ester and influence the resulting product distribution, likely by affecting the competing rates of transmetalation in the catalytic cycles.
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10
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Ghorai MK, Sahoo AK, Bhattacharyya A. Syntheses of Imidazo-, Oxa-, and Thiazepine Ring Systems via Ring-Opening of Aziridines/Cu-Catalyzed C–N/C–C Bond Formation. J Org Chem 2014; 79:6468-79. [DOI: 10.1021/jo500888j] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Manas K. Ghorai
- Department of Chemistry, Indian Institute of Technology, Kanpur, Uttar Pradesh 208016, India
| | - Ashis Kumar Sahoo
- Department of Chemistry, Indian Institute of Technology, Kanpur, Uttar Pradesh 208016, India
| | - Aditya Bhattacharyya
- Department of Chemistry, Indian Institute of Technology, Kanpur, Uttar Pradesh 208016, India
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11
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Laha JK, Satyanarayana Tummalapalli KS, Gupta A. Mechanistic Insights into the Palladium-Catalyzed Domino Synthesis of 10,11-Dihydro-5H-dibenzo[b,e][1,4]diazepines. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402207] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Sambiagio C, Marsden SP, Blacker AJ, McGowan PC. Copper catalysed Ullmann type chemistry: from mechanistic aspects to modern development. Chem Soc Rev 2014; 43:3525-50. [PMID: 24585151 DOI: 10.1039/c3cs60289c] [Citation(s) in RCA: 758] [Impact Index Per Article: 75.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Cu-catalysed arylation reactions devoted to the formation of C-C and C-heteroatom bonds (Ullmann-type couplings) have acquired great importance in the last decade. This review discusses the history and development of coupling reactions between aryl halides and various classes of nucleophiles, focusing mostly on the different mechanisms proposed through the years. Selected mechanistic investigations are treated more in depth than others. For example, evidence in favour or against radical mechanisms is discussed. Cu(I) and Cu(III) complexes involved in the Ullmann reaction and N/O selectivity in aminoalcohol arylation are discussed. A separate section has been dedicated to the synthesis of heterocyclic rings through intramolecular couplings. Finally, recent developments in green chemistry for these reactions, such as reactions in aqueous media and heterogeneous catalysis, have also been reviewed.
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Affiliation(s)
- Carlo Sambiagio
- iPRD, School of Chemistry, University of Leeds, Woodhouse Lane, Leeds, LS2-9JT, UK.
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13
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Mestichelli P, Scott MJ, Galloway WRJD, Selwyn J, Parker JS, Spring DR. Concise copper-catalyzed synthesis of tricyclic biaryl ether-linked aza-heterocyclic ring systems. Org Lett 2013; 15:5448-51. [PMID: 24134806 DOI: 10.1021/ol4025259] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new method for the synthesis of tricyclic biaryl ether-linked ring systems incorporating seven-, eight-, and nine-membered ring amines is presented. In the presence of catalytic quantities of copper(I), readily accessible acyclic precursors undergo an intramolecular carbon-oxygen bond-forming reaction facilitated by a "templating" chelating nitrogen atom. The methodology displays a broad substrate scope, is practical, and generates rare and biologically interesting tricyclic heteroaromatic products that are difficult to access by other means.
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Affiliation(s)
- Paola Mestichelli
- Department of Chemistry, University of Cambridge , Lensfield Road, Cambridge CB2 1EW, U.K. , and AstraZeneca , Pharmaceutical Development, Charter Way, Silk Road Business Park, Macclesfield, Cheshire SK10 2NA, U.K
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14
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Mari M, Bartoccini F, Piersanti G. Synthesis of (−)-Epi-Indolactam V by an Intramolecular Buchwald–Hartwig C–N Coupling Cyclization Reaction. J Org Chem 2013; 78:7727-34. [DOI: 10.1021/jo4013767] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Michele Mari
- Department of Biomolecular
Sciences, University of Urbino “Carlo Bo”, Piazza del Rinascimento
6, 61029 Urbino (PU), Italy
| | - Francesca Bartoccini
- Department of Biomolecular
Sciences, University of Urbino “Carlo Bo”, Piazza del Rinascimento
6, 61029 Urbino (PU), Italy
| | - Giovanni Piersanti
- Department of Biomolecular
Sciences, University of Urbino “Carlo Bo”, Piazza del Rinascimento
6, 61029 Urbino (PU), Italy
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15
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Wu D, Wang L, Xu K, Song J, Fun HK, Xu J, Zhang Y. A facile and highly atom-economic approach to biaryl-containing medium-ring bislactones. Chem Commun (Camb) 2012; 48:1168-70. [PMID: 22167252 DOI: 10.1039/c2cc16492b] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Dongdong Wu
- School of Chemistry and Chemical Engineering, State Key Laboratory of Analytical Chemistry for Life Science, Nanjing University, Nanjing, 210093, P. R. China
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