1
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Hervieu C, Kirillova MS, Hu Y, Cuesta-Galisteo S, Merino E, Nevado C. Chiral arylsulfinylamides as reagents for visible light-mediated asymmetric alkene aminoarylations. Nat Chem 2024; 16:607-614. [PMID: 38228849 PMCID: PMC10997517 DOI: 10.1038/s41557-023-01414-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 11/28/2023] [Indexed: 01/18/2024]
Abstract
Two- or one-electron-mediated difunctionalizations of internal alkenes represent straightforward approaches to assemble molecular complexity by the simultaneous formation of two contiguous Csp3 stereocentres. Although racemic versions have been extensively explored, asymmetric variants, especially those involving open-shell C-centred radical species, are much more limited both in number and scope. Here we describe enantioenriched arylsulfinylamides as all-in-one reagents for the efficient asymmetric, intermolecular aminoarylation of alkenes. Under mild photoredox conditions, nitrogen addition of the arylsulfinylamide onto the double bond, followed by 1,4-translocation of the aromatic ring, produce, in a single operation, the corresponding aminoarylation adducts in enantiomerically enriched form. The sulfinyl group acts here as a traceless chiral auxiliary, as it is eliminated in situ under the mild reaction conditions. Optically pure β,β-diarylethylamines, aryl-α,β-ethylenediamines and α-aryl-β-aminoalcohols, prominent motifs in pharmaceuticals, bioactive natural products and ligands for transition metals, are thereby accessible with excellent levels of regio-, relative and absolute stereocontrol.
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Affiliation(s)
- Cédric Hervieu
- Department of Chemistry, University of Zurich, Zurich, Switzerland
| | | | - Yawen Hu
- Department of Chemistry, University of Zurich, Zurich, Switzerland
| | | | - Estíbaliz Merino
- Universidad de Alcalá, Departamento de Química Orgánica y Química Inorgánica, Instituto de Investigación Andrés M. del Río (IQAR), Facultad de Farmacia, Madrid, Spain.
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain.
| | - Cristina Nevado
- Department of Chemistry, University of Zurich, Zurich, Switzerland.
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2
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Pu LY, Li Z, Li L, Ma Y, Hu S, Wu Z. Concise Enantioselective Total Synthesis of Isopavine Alkaloids. J Org Chem 2023; 88:4317-4324. [PMID: 36893742 DOI: 10.1021/acs.joc.2c02899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
Herein, we report a concise asymmetric total synthesis of isopavine alkaloids, which feature a special azabicyclo[3.2.2]nonane tetracyclic skeleton. The key steps include iridium-catalyzed asymmetric hydrogenation of unsaturated carboxylic acids, Curtius rearrangement, and Eschweiler-Clarke methylation, which enable an enantioselective approach to isopavine alkaloids in 6-7 linear steps. Furthermore, for the first time, isopavine alkaloids, especially (-)-reframidine (3), are found to display effective antiproliferative effects on various cancer cell lines.
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Affiliation(s)
- Liu-Yang Pu
- Shenzhen Institute of Translational Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, P. R. China
- Shenzhen Institute of Geriatrics, Shenzhen 518035, P. R. China
| | - Zhiyue Li
- Shenzhen Institute of Translational Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, P. R. China
- Shenzhen Institute of Geriatrics, Shenzhen 518035, P. R. China
| | - Limin Li
- Shenzhen Institute of Translational Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, P. R. China
- Shenzhen Institute of Geriatrics, Shenzhen 518035, P. R. China
| | - Yucui Ma
- Shenzhen Institute of Translational Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, P. R. China
- Shenzhen Institute of Geriatrics, Shenzhen 518035, P. R. China
| | - Shengquan Hu
- Shenzhen Institute of Translational Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, P. R. China
- Shenzhen Institute of Geriatrics, Shenzhen 518035, P. R. China
| | - Zhengzhi Wu
- Shenzhen Institute of Translational Medicine, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, P. R. China
- Shenzhen Institute of Geriatrics, Shenzhen 518035, P. R. China
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3
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Suraj, Swamy KCK. Ring-Expansion Reactions of Epoxy Amides and Enamides: Functionalized Azetidines, Dihydrofurans, Diazocanes, or Dioxa-3-azabicyclonon-4-enes? J Org Chem 2022; 87:6612-6629. [PMID: 35522603 DOI: 10.1021/acs.joc.2c00268] [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
Functionalized azetidines, 2,3-dihydrofurans, or the unorthodox dioxa-3-azabicyclonone-4-ene motifs are the products from transition metal-free reaction between N-oxiranylmethyl benzenesulfonamide and β-chloro-cinnamaldehyde, depending on whether one uses either NaI/K2CO3 or LiBr/K2CO3. These ring expansion reactions involve enamide (X-ray evidence) derived from N-oxiranylmethyl benzenesulfonamide and β-chloro-cinnamaldehyde as an intermediate. The N-oxiranylmethyl benzenesulfonamide itself upon heating gives readily separable and crystalline isomeric diazocanes that can be characterized by X-ray crystallography.
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Affiliation(s)
- Suraj
- School of Chemistry, University of Hyderabad, Hyderabad, Telangana 500 046, India
| | - K C Kumara Swamy
- School of Chemistry, University of Hyderabad, Hyderabad, Telangana 500 046, India
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4
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Wang X, Allen S, Blake JF, Bowcut V, Briere DM, Calinisan A, Dahlke JR, Fell JB, Fischer JP, Gunn RJ, Hallin J, Laguer J, Lawson JD, Medwid J, Newhouse B, Nguyen P, O'Leary JM, Olson P, Pajk S, Rahbaek L, Rodriguez M, Smith CR, Tang TP, Thomas NC, Vanderpool D, Vigers GP, Christensen JG, Marx MA. Identification of MRTX1133, a Noncovalent, Potent, and Selective KRAS G12D Inhibitor. J Med Chem 2021; 65:3123-3133. [PMID: 34889605 DOI: 10.1021/acs.jmedchem.1c01688] [Citation(s) in RCA: 275] [Impact Index Per Article: 91.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
KRASG12D, the most common oncogenic KRAS mutation, is a promising target for the treatment of solid tumors. However, when compared to KRASG12C, selective inhibition of KRASG12D presents a significant challenge due to the requirement of inhibitors to bind KRASG12D with high enough affinity to obviate the need for covalent interactions with the mutant KRAS protein. Here, we report the discovery and characterization of the first noncovalent, potent, and selective KRASG12D inhibitor, MRTX1133, which was discovered through an extensive structure-based activity improvement and shown to be efficacious in a KRASG12D mutant xenograft mouse tumor model.
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Affiliation(s)
- Xiaolun Wang
- Mirati Therapeutics, San Diego, California 92121, United States
| | - Shelley Allen
- Pfizer Boulder Research & Development, Boulder, Colorado 80301, United States
| | - James F Blake
- Pfizer Boulder Research & Development, Boulder, Colorado 80301, United States
| | - Vickie Bowcut
- Mirati Therapeutics, San Diego, California 92121, United States
| | - David M Briere
- Mirati Therapeutics, San Diego, California 92121, United States
| | | | - Joshua R Dahlke
- Pfizer Boulder Research & Development, Boulder, Colorado 80301, United States
| | - Jay B Fell
- Pfizer Boulder Research & Development, Boulder, Colorado 80301, United States
| | - John P Fischer
- Pfizer Boulder Research & Development, Boulder, Colorado 80301, United States
| | - Robin J Gunn
- Mirati Therapeutics, San Diego, California 92121, United States
| | - Jill Hallin
- Mirati Therapeutics, San Diego, California 92121, United States
| | - Jade Laguer
- Mirati Therapeutics, San Diego, California 92121, United States
| | - J David Lawson
- Mirati Therapeutics, San Diego, California 92121, United States
| | - James Medwid
- Mirati Therapeutics, San Diego, California 92121, United States
| | - Brad Newhouse
- Pfizer Boulder Research & Development, Boulder, Colorado 80301, United States
| | - Phong Nguyen
- Pfizer Boulder Research & Development, Boulder, Colorado 80301, United States
| | - Jacob M O'Leary
- Pfizer Boulder Research & Development, Boulder, Colorado 80301, United States
| | - Peter Olson
- Mirati Therapeutics, San Diego, California 92121, United States
| | - Spencer Pajk
- Pfizer Boulder Research & Development, Boulder, Colorado 80301, United States
| | - Lisa Rahbaek
- Mirati Therapeutics, San Diego, California 92121, United States
| | - Mareli Rodriguez
- Pfizer Boulder Research & Development, Boulder, Colorado 80301, United States
| | | | - Tony P Tang
- Pfizer Boulder Research & Development, Boulder, Colorado 80301, United States
| | - Nicole C Thomas
- Mirati Therapeutics, San Diego, California 92121, United States
| | | | - Guy P Vigers
- Pfizer Boulder Research & Development, Boulder, Colorado 80301, United States
| | | | - Matthew A Marx
- Mirati Therapeutics, San Diego, California 92121, United States
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5
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Grajewska A, Chrzanowska M, Adamska W. Synthesis of new substituted 7,12-dihydro-6,12-methanodibenzo[ c,f]azocine-5-carboxylic acids containing a tetracyclic tetrahydroisoquinoline core structure. Beilstein J Org Chem 2021; 17:2511-2519. [PMID: 34691267 PMCID: PMC8505899 DOI: 10.3762/bjoc.17.168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 09/27/2021] [Indexed: 11/25/2022] Open
Abstract
A convenient and simple protocol has been developed for the synthesis of a series of new tetracyclic tetrahydroisoquinoline derivatives, 7,12-dihydro-6,12-methanodibenzo[c,f]-azocine-5-carboxylic acids by three component Petasis reaction with the use of aminoacetaldehyde acetals bearing substituted benzyl groups as the amine components followed by Pomeranz-Fritsch double cyclization reaction. By applying this method, several acids have been prepared in satisfactory yields. An unprecedented chemical behavior of a Petasis reaction product in diluted HCl solution leading to the formation of a phenylglycine derivative has been observed and the mechanism explaining such reactivity has been proposed.
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Affiliation(s)
- Agnieszka Grajewska
- Faculty of Chemistry, Adam Mickiewicz University, ul. Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Maria Chrzanowska
- Faculty of Chemistry, Adam Mickiewicz University, ul. Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Wiktoria Adamska
- Faculty of Chemistry, Adam Mickiewicz University, ul. Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
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6
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Griffith DR, Shoemaker AH. Synthetic Approaches to Non-Tropane, Bridged, Azapolycyclic Ring Systems Containing Seven-Membered Carbocycles. SYNTHESIS-STUTTGART 2021. [DOI: 10.1055/s-0040-1707385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AbstractThis Short Review highlights various synthetic approaches to bridged azabicyclic ring systems containing seven-membered carbocyclic rings. Such ring systems are common to a number of biologically active natural products. The seven-membered ring in such systems is generally formed in one of four ways: 1) cyclization of an acyclic precursor; 2) ring expansion or rearrangement of a different ring size; 3) cycloaddition; and 4) use of a synthetic building block with the seven-membered ring already present. Representative examples of each approach from both total synthesis and methodological studies are discussed, with an emphasis on work publishedin the last twenty years.1 Introduction2 Cyclization Reactions3 Ring Expansions and Rearrangements4 Cycloadditions5 Strategies Involving Seven-Membered Ring Building Blocks6 Conclusion
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7
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Uno H, Punna N, Tokunaga E, Shiro M, Shibata N. Synthesis of Both Enantiomers of Nine‐Membered CF
3
‐Substituted Heterocycles Using a Single Chiral Ligand: Palladium‐Catalyzed Decarboxylative Ring Expansion with Kinetic Resolution. Angew Chem Int Ed Engl 2020; 59:8187-8194. [DOI: 10.1002/anie.201915021] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Hiroto Uno
- Department of Nanopharmaceutical Sciences & Department of Life Science and Applied ChemistryNagoya Institute of Technology Gokiso, Showa-ku Nagoya 466-8555 Japan
| | - Nagender Punna
- Department of Nanopharmaceutical Sciences & Department of Life Science and Applied ChemistryNagoya Institute of Technology Gokiso, Showa-ku Nagoya 466-8555 Japan
| | - Etsuko Tokunaga
- Department of Nanopharmaceutical Sciences & Department of Life Science and Applied ChemistryNagoya Institute of Technology Gokiso, Showa-ku Nagoya 466-8555 Japan
| | - Motoo Shiro
- Rigaku Corporation 3-9-12, Matsubara-cho, Akishima-shi Tokyo 196-8666 Japan
| | - Norio Shibata
- Department of Nanopharmaceutical Sciences & Department of Life Science and Applied ChemistryNagoya Institute of Technology Gokiso, Showa-ku Nagoya 466-8555 Japan
- Institute of Advanced Fluorine-Containing MaterialsZhejiang Normal University 321004 Jinhua China
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8
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Hocine S, Berger G, Hanessian S. Design and Synthesis of Backbone-Fused, Conformationally Constrained Morpholine-Proline Chimeras. J Org Chem 2020; 85:4237-4247. [PMID: 32134267 DOI: 10.1021/acs.joc.9b03413] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
We report the synthesis of two novel bridged morpholine-proline chimeras 4 and 5, which represent rigid conformationally locked three-dimensional structures wherein the lone pairs of electrons on oxygen and nitrogen are oriented in spatially different "east-west" and "north-west" directions, respectively. In combination with the presence of a carboxylic acid, the electronic features of these compounds may be useful in the context of peptidomimetic design of biologically relevant compounds. Quantitative estimates of the basicity of the nitrogen atoms were obtained using conceptual density functional theory analysis.
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Affiliation(s)
- Sofiane Hocine
- Department of Chemistry, Université de Montréal, Station Centre-Ville, C.P. 6128, Montreal, Quebec H3C 3J7, Canada
| | - Gilles Berger
- Microbiology, Bioorganic & Macromolecular Chemistry, Faculty of Pharmacy, Université Libre de Bruxelles, Boulevard du Triomphe, Brussels 1050, Belgium
| | - Stephen Hanessian
- Department of Chemistry, Université de Montréal, Station Centre-Ville, C.P. 6128, Montreal, Quebec H3C 3J7, Canada
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9
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Uno H, Punna N, Tokunaga E, Shiro M, Shibata N. Synthesis of Both Enantiomers of Nine‐Membered CF
3
‐Substituted Heterocycles Using a Single Chiral Ligand: Palladium‐Catalyzed Decarboxylative Ring Expansion with Kinetic Resolution. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915021] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Hiroto Uno
- Department of Nanopharmaceutical Sciences & Department of Life Science and Applied ChemistryNagoya Institute of Technology Gokiso, Showa-ku Nagoya 466-8555 Japan
| | - Nagender Punna
- Department of Nanopharmaceutical Sciences & Department of Life Science and Applied ChemistryNagoya Institute of Technology Gokiso, Showa-ku Nagoya 466-8555 Japan
| | - Etsuko Tokunaga
- Department of Nanopharmaceutical Sciences & Department of Life Science and Applied ChemistryNagoya Institute of Technology Gokiso, Showa-ku Nagoya 466-8555 Japan
| | - Motoo Shiro
- Rigaku Corporation 3-9-12, Matsubara-cho, Akishima-shi Tokyo 196-8666 Japan
| | - Norio Shibata
- Department of Nanopharmaceutical Sciences & Department of Life Science and Applied ChemistryNagoya Institute of Technology Gokiso, Showa-ku Nagoya 466-8555 Japan
- Institute of Advanced Fluorine-Containing MaterialsZhejiang Normal University 321004 Jinhua China
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10
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Buev EM, Stepanov MA, Moshkin VS, Sosnovskikh VY. Synthesis of 6,12-Methanodibenzo[c,f]azocines and 4-Aryltetrahydroisoquinolines from Aromatic Aldehydes. Org Lett 2019; 22:631-635. [DOI: 10.1021/acs.orglett.9b04401] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Evgeny M. Buev
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
| | - Maxim A. Stepanov
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
| | - Vladimir S. Moshkin
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
| | - Vyacheslav Y. Sosnovskikh
- Institute of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russian Federation
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11
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Liu DY, Zhu SM, Li RQ, Tian JS, Loh TP. α-Amino Acetal: A Synthetic Intermediate for the Construction of Aza-Polycycles. Org Lett 2019; 21:6357-6360. [PMID: 31369288 DOI: 10.1021/acs.orglett.9b02240] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
One-step construction of aza-polycyclic skeletons was realized through double cyclization of the oxocarbenium and carbocation intermediates generated from α-amino acetals, which were designed and synthesized by employing our α-amination protocol of aldehydes. A simple process, a broad substrate range, commercialized materials, and extensive applications demonstrated the generality and effectiveness of this method.
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Affiliation(s)
- Duan-Yang Liu
- Institute of Advanced Synthesis (IAS), School of Chemistry and Molecular Engineering (SCME) , Nanjing Tech University (NanjingTech) , 30 South Puzhu Road , Nanjing 211816 , P. R. China
| | - Si-Mao Zhu
- Institute of Advanced Synthesis (IAS), School of Chemistry and Molecular Engineering (SCME) , Nanjing Tech University (NanjingTech) , 30 South Puzhu Road , Nanjing 211816 , P. R. China
| | - Rui-Qi Li
- Institute of Advanced Synthesis (IAS), School of Chemistry and Molecular Engineering (SCME) , Nanjing Tech University (NanjingTech) , 30 South Puzhu Road , Nanjing 211816 , P. R. China
| | - Jie-Sheng Tian
- Institute of Advanced Synthesis (IAS), School of Chemistry and Molecular Engineering (SCME) , Nanjing Tech University (NanjingTech) , 30 South Puzhu Road , Nanjing 211816 , P. R. China
| | - Teck-Peng Loh
- Institute of Advanced Synthesis (IAS), School of Chemistry and Molecular Engineering (SCME) , Nanjing Tech University (NanjingTech) , 30 South Puzhu Road , Nanjing 211816 , P. R. China.,Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences , Nanyang Technological University , Singapore 637371
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12
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Sun L, Li D, Zhou X, Zhang D, Wang J, He Z, Jiang R, Chen W. General and Catalytic Enantioselective Approach to Isopavine Alkaloids. J Org Chem 2017; 82:12899-12907. [PMID: 29083182 DOI: 10.1021/acs.joc.7b02385] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A concise, versatile, and catalytic enantioselective approach to natural and non-natural isopavine alkaloids has been developed. The synthesis takes advantage of catalytic asymmetric reaction to construct the pivotal stereogenic center in a highly enantioselective way (95-98% ee), and features use of intramolecular Pictet-Spengler reaction to build the core tetracyclic skeleton in a rapid and stereoselective fashion.
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Affiliation(s)
- Lingyu Sun
- School of Pharmacy, The Fourth Military Medical University , 169 Changle West Road, Xi'an 710032, P.R. China
| | - Da Li
- School of Pharmacy, The Fourth Military Medical University , 169 Changle West Road, Xi'an 710032, P.R. China
| | - Xiaowei Zhou
- School of Pharmacy, The Fourth Military Medical University , 169 Changle West Road, Xi'an 710032, P.R. China
| | - Dongxu Zhang
- School of Pharmacy, The Fourth Military Medical University , 169 Changle West Road, Xi'an 710032, P.R. China
| | - Jin Wang
- School of Pharmacy, The Fourth Military Medical University , 169 Changle West Road, Xi'an 710032, P.R. China
| | - Zhongjing He
- Medical School, Xi'an Peihua University , 2 Baisha Road, Xi'an 710000, P.R. China
| | - Ru Jiang
- School of Pharmacy, The Fourth Military Medical University , 169 Changle West Road, Xi'an 710032, P.R. China
| | - Weiping Chen
- School of Pharmacy, The Fourth Military Medical University , 169 Changle West Road, Xi'an 710032, P.R. China
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13
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Affiliation(s)
- Haider Behbehani
- Department of Chemistry, Faculty of Science, Kuwait University, Safat, Kuwait
| | - Kamal M. Dawood
- Department of Chemistry, Faculty of Science, Kuwait University, Safat, Kuwait
| | - Thoraya A. Farghaly
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah Almukkarramah, Saudi Arabia
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14
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Li L, Li ZL, Wang FL, Guo Z, Cheng YF, Wang N, Dong XW, Fang C, Liu J, Hou C, Tan B, Liu XY. Radical aryl migration enables diversity-oriented synthesis of structurally diverse medium/macro- or bridged-rings. Nat Commun 2016; 7:13852. [PMID: 28004746 PMCID: PMC5192181 DOI: 10.1038/ncomms13852] [Citation(s) in RCA: 136] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Accepted: 11/04/2016] [Indexed: 12/13/2022] Open
Abstract
Medium-sized and medium-bridged rings are attractive structural motifs in natural products and therapeutic agents. Due to the unfavourable entropic and/or enthalpic factors with these ring systems, their efficient construction remains a formidable challenge. To address this problem, we herein disclose a radical-based approach for diversity-oriented synthesis of various benzannulated carbon- and heteroatom-containing 8-11(14)-membered ketone libraries. This strategy involves 1,4- or 1,5-aryl migration triggered by radical azidation, trifluoromethylation, phosphonylation, sulfonylation, or perfluoroalkylation of unactivated alkenes followed by intramolecular ring expansion. Demonstration of this method as a highly flexible tool for the construction of 37 synthetically challenging medium-sized and macrocyclic ring scaffolds including bridged rings with diverse functionalities and skeletons is highlighted. Some of these products showed potent inhibitory activity against the cancer cell or derivative of human embryonic kidney line in preliminary biological studies. The mechanism of this novel strategy is investigated by control experiments and DFT calculations.
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Affiliation(s)
- Lei Li
- Department of Chemistry, South University of Science and Technology of China, Shenzhen 518055, China
| | - Zhong-Liang Li
- Department of Chemistry, South University of Science and Technology of China, Shenzhen 518055, China
| | - Fu-Li Wang
- Department of Chemistry, South University of Science and Technology of China, Shenzhen 518055, China
| | - Zhen Guo
- College of Materials Science & Engineering, Taiyuan University of Technology, Shanxi 030024, China
| | - Yong-Feng Cheng
- Department of Chemistry, South University of Science and Technology of China, Shenzhen 518055, China
| | - Na Wang
- College of Materials Science & Engineering, Taiyuan University of Technology, Shanxi 030024, China
| | - Xiao-Wu Dong
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Chao Fang
- Department of Biology, South University of Science and Technology of China, Shenzhen 518055, China
| | - Jingjiang Liu
- Department of Biology, South University of Science and Technology of China, Shenzhen 518055, China
| | - Chunhui Hou
- Department of Biology, South University of Science and Technology of China, Shenzhen 518055, China
| | - Bin Tan
- Department of Chemistry, South University of Science and Technology of China, Shenzhen 518055, China
| | - Xin-Yuan Liu
- Department of Chemistry, South University of Science and Technology of China, Shenzhen 518055, China
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15
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Tayama E. Ring-Substitution, Enlargement, and Contraction by Base-Induced Rearrangements of N-Heterocyclic Ammonium Salts. HETEROCYCLES 2016. [DOI: 10.3987/rev-16-837] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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Organocatalytic Site-Selective Acylation of Carbohydrates and Polyol Compounds. SITE-SELECTIVE CATALYSIS 2015; 372:203-32. [DOI: 10.1007/128_2015_662] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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17
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Bosque I, Gonzalez-Gomez JC, Loza MI, Brea J. Natural tetraponerines: a general synthesis and antiproliferative activity. J Org Chem 2014; 79:3982-91. [PMID: 24731136 DOI: 10.1021/jo500446f] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A stereocontrolled general methodology to access all natural tetraponerines from (+)-T1 to (+)-T8 is detailed. Two consecutive indium-mediated aminoallylations with the appropriate enantiomer of chiral N-tert-butylsulfinamide and a thermodynamic control at the aminal stereocenter allow the formation of each natural tetraponerine with excellent stereoselectivity. The use of 4-bromobutanal in the first aminoallylation leads to the formation of 5-6-5 tetraponerines, while 5-bromopentanal is required to build the scaffold of 6-6-5 tetraponerines. A cross-metathesis reaction of the second aminoallylation product with cis-3-hexene is used to elongate the side chain up to 5 carbons so as to prepare the tetraponerines T5 to T8. The anticancer activity of these heavier tetraponerines against four different carcinoma human cell lines is examined, observing a promising cytotoxic activity of (+)-T7 against breast carcinoma cell line MCF-7.
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Affiliation(s)
- Irene Bosque
- Departamento de Química Orgánica, Facultad de Ciencias and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante , Apdo. 99, 03080 Alicante, Spain
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18
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Varghese V, Hudlicky T. A Short History of the Discovery and Development of Naltrexone and Other Morphine Derivatives. METHODS AND PRINCIPLES IN MEDICINAL CHEMISTRY 2014. [DOI: 10.1002/9783527676545.ch06] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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19
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Hanessian S, Chattopadhyay AK. Iminium Ion–Enamine Cascade Cyclizations: Facile Access to Structurally Diverse Azacyclic Compounds and Natural Products. Org Lett 2013; 16:232-5. [DOI: 10.1021/ol403229q] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Stephen Hanessian
- Department
of Chemistry, Université de Montréal, Station Centre Ville, C.P. 6128, Montreal, Quebec, H3C 3J7, Canada
| | - Amit Kumar Chattopadhyay
- Department
of Chemistry, Université de Montréal, Station Centre Ville, C.P. 6128, Montreal, Quebec, H3C 3J7, Canada
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20
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Affiliation(s)
- Stephen Hanessian
- Department of Chemistry, Université de Montréal, C.P. 6128, Succursale
Centre-Ville Montréal, Québec H3C 3J7, Canada
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21
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Trécant C, Dlubala A, George P, Pichat P, Ripoche I, Troin Y. Synthesis and biological evaluation of analogues of M6G. Eur J Med Chem 2011; 46:4035-41. [PMID: 21689868 DOI: 10.1016/j.ejmech.2011.05.076] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2011] [Revised: 05/30/2011] [Accepted: 05/31/2011] [Indexed: 11/26/2022]
Abstract
Synthesis and biological evaluation of new derivatives of Morphine-6-Glucuronide (M6G) are described. M6G is an active metabolite of morphine which displays more analgesia than morphine with a superior side effect profile but with a less efficiently BBB penetration. These phenomena could be explained by the presence of the glucuronide moiety, which confers a higher hydrophilic character compare to morphine. In this context, we have prepared three analogues of M6G possessing a tetrazole, an oxadiazole, and a triazolopyrimidine moiety instead of the carboxylic acid function on position 5 of the sugar. These three analogues showed higher analgesic properties than morphine and M6G even by oral administration.
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Affiliation(s)
- Claire Trécant
- Clermont Université, ENSCCF, EA 987, LCHG, BP 10448, F-63000 Clermont-Ferrand, France
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22
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Kim S, Kang Y, Chung Y. RhI-Catalyzed Cycloisomerization of Vinyl Bicyclopropyl Compounds to Azabicyclo[3.2.2]nona-2,8-dienes. Chemistry 2010; 16:5310-3. [DOI: 10.1002/chem.200902284] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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23
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Arsequell G, Salvatella M, Valencia G, Fernández-Mayoralas A, Fontanella M, Venturi C, Jiménez-Barbero J, Marrón E, Rodríguez RE. Synthesis, conformation, and biological characterization of a sugar derivative of morphine that is a potent, long-lasting, and nontolerant antinociceptive. J Med Chem 2009; 52:2656-66. [PMID: 19351163 DOI: 10.1021/jm8011245] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A synthetic mannoside derivative, namely, 6-morphinyl-alpha-D-mannopyranoside, shows a naloxone-reversible antinociception that is 100-fold more potent and twice as long lasting compared to morphine when administered intraperitoneally to rats in paw pressure and tail flick tests. The compound does not produce tolerance and binds to rat mu opioid receptors with twice the affinity of morphine. NMR studies suggest that differences of activity between the derivative and its parent compound M6G might be related to their differing molecular dynamic behavior.
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Affiliation(s)
- Gemma Arsequell
- Unit of Glycoconjugate Chemistry, Instituto de Química Avanzada de Cataluña (IQAC-CSIC), Barcelona, Jordi Girona 18-26, E08034-Barcelona, Spain
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24
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Carroll R, Leisch H, Scocchera E, Hudlicky T, Cox DP. Palladium-CatalyzedN-Demethylation/N-Acylation of Some Morphine and Tropane Alkaloids. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200800667] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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25
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Gonçalves-Farbos MH, Vial L, Lacour J. Enantioselective [1,2]-Stevens rearrangement of quaternary ammonium salts. A mechanistic evaluation. Chem Commun (Camb) 2008:829-31. [DOI: 10.1039/b716488b] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Affiliation(s)
- Stephen Hanessian
- Department of Chemistry, Université de Montréal, C.P. 6128, Succursale Centre-Ville, Montréal, QC, H3C3J7, Canada.
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27
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Hanessian S, Talbot C, Mauduit M, Saravanan P, Reddy Gone J. From Amino Acids to Polycyclic Heterocycles - Synthesis of Enantiopure, Functionally Diverse Isopavines and Dihydromethanodibenzoazocines. HETEROCYCLES 2006. [DOI: 10.3987/com-05-s(t)13] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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28
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Hanessian S, Govindan S, Warrier JS. Probing the “additive effect” in the proline and proline hydroxamic acid catalyzed asymmetric addition of nitroalkanes to cyclic enones. Chirality 2005; 17:540-3. [PMID: 16189834 DOI: 10.1002/chir.20201] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
The effect of chirality and steric bulk of 2,5-disubstituted piperazines as additives in the conjugate addition of 2-nitropropane to cyclohexenone, catalyzed by l-proline, was investigated. Neither chirality nor steric bulk affects the enantioselectivity of addition, which gives 86-93% ee in the presence of achiral and chiral nonracemic 2,5-disubstituted piperazines. Proline hydroxamic acid is shown for the first time to be an effective organocatalyst in the same Michael reaction.
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29
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Synthesis of a novel series of tetracyclic opioid antagonists incorporating an 8-aminobicyclo[3.2.1]oct-6-ene sub-unit. Tetrahedron Lett 2003. [DOI: 10.1016/j.tetlet.2003.09.104] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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