1
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Hudson L, Mason JW, Westphal MV, Richter MJR, Thielman JR, Hua BK, Gerry CJ, Xia G, Osswald HL, Knapp JM, Tan ZY, Kokkonda P, Tresco BIC, Liu S, Reidenbach AG, Lim KS, Poirier J, Capece J, Bonazzi S, Gampe CM, Smith NJ, Bradner JE, Coley CW, Clemons PA, Melillo B, Hon CSY, Ottl J, Dumelin CE, Schaefer JV, Faust AME, Berst F, Schreiber SL, Zécri FJ, Briner K. Diversity-oriented synthesis encoded by deoxyoligonucleotides. Nat Commun 2023; 14:4930. [PMID: 37582753 PMCID: PMC10427684 DOI: 10.1038/s41467-023-40575-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 07/31/2023] [Indexed: 08/17/2023] Open
Abstract
Diversity-oriented synthesis (DOS) is a powerful strategy to prepare molecules with underrepresented features in commercial screening collections, resulting in the elucidation of novel biological mechanisms. In parallel to the development of DOS, DNA-encoded libraries (DELs) have emerged as an effective, efficient screening strategy to identify protein binders. Despite recent advancements in this field, most DEL syntheses are limited by the presence of sensitive DNA-based constructs. Here, we describe the design, synthesis, and validation experiments performed for a 3.7 million-member DEL, generated using diverse skeleton architectures with varying exit vectors and derived from DOS, to achieve structural diversity beyond what is possible by varying appendages alone. We also show screening results for three diverse protein targets. We will make this DEL available to the academic scientific community to increase access to novel structural features and accelerate early-phase drug discovery.
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Affiliation(s)
- Liam Hudson
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
- Novartis Institutes for BioMedical Research, 181 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Jeremy W Mason
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
- Novartis Institutes for BioMedical Research, 181 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Matthias V Westphal
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
- Novartis Institutes for BioMedical Research, 181 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Matthieu J R Richter
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
| | - Jonathan R Thielman
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
| | - Bruce K Hua
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
| | - Christopher J Gerry
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
| | - Guoqin Xia
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Heather L Osswald
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - John M Knapp
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
| | - Zher Yin Tan
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
| | - Praveen Kokkonda
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
| | - Ben I C Tresco
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
| | - Shuang Liu
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA, 02138, USA
| | - Andrew G Reidenbach
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
| | - Katherine S Lim
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
| | - Jennifer Poirier
- Novartis Institutes for BioMedical Research, 181 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - John Capece
- Novartis Institutes for BioMedical Research, 181 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Simone Bonazzi
- Novartis Institutes for BioMedical Research, 181 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Christian M Gampe
- Novartis Institutes for BioMedical Research, 181 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Nichola J Smith
- Novartis Institutes for BioMedical Research, 181 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - James E Bradner
- Novartis Institutes for BioMedical Research, 181 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Connor W Coley
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
- Department of Chemical Engineering, MIT, Cambridge, MA, 02139, USA
| | - Paul A Clemons
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
| | - Bruno Melillo
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - C Suk-Yee Hon
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
| | - Johannes Ottl
- Novartis Institutes for BioMedical Research, Novartis Pharma AG, Novartis Campus, CH-4002, Basel, Switzerland
| | - Christoph E Dumelin
- Novartis Institutes for BioMedical Research, Novartis Pharma AG, Novartis Campus, CH-4002, Basel, Switzerland
| | - Jonas V Schaefer
- Novartis Institutes for BioMedical Research, Novartis Pharma AG, Novartis Campus, CH-4002, Basel, Switzerland
| | - Ann Marie E Faust
- Novartis Institutes for BioMedical Research, 181 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Frédéric Berst
- Novartis Institutes for BioMedical Research, Novartis Pharma AG, Novartis Campus, CH-4002, Basel, Switzerland
| | - Stuart L Schreiber
- Chemical Biology and Therapeutics Science Program, Broad Institute, 415 Main Street, Cambridge, MA, 02142, USA
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA, 02138, USA
| | - Frédéric J Zécri
- Novartis Institutes for BioMedical Research, 181 Massachusetts Avenue, Cambridge, MA, 02139, USA.
| | - Karin Briner
- Novartis Institutes for BioMedical Research, 181 Massachusetts Avenue, Cambridge, MA, 02139, USA
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2
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Nolen EG, Cao YM, Lewis BD, Powers MH, Thompson AW, Bennett JM. Stereoselective Synthesis of (4 S,5 S)-5-Vinyloxazolidin-2-one-4-carboxylate as a β-Vinylserine Synthetic Equivalent by Vinyl Grignard Addition to an N-Tosyl Version of Garner's Aldehyde. Synlett 2020; 32:601-604. [PMID: 34366570 PMCID: PMC8341458 DOI: 10.1055/a-1308-0370] [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] [Indexed: 11/08/2022]
Abstract
A highly efficient synthesis of a β-vinylserine synthetic equivalent is reported that exploits the stereodirecting effect of the N-toluenesulfonamide in an anti-diastereoselective (8.5:1) vinyl Grignard addition to an analogue of Garner's aldehyde. Both aryl and alkyl Grignards are shown to give increased anti-selectivity compared with N-Boc Garner's aldehyde.
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Affiliation(s)
- Ernest G Nolen
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - Yuqi M Cao
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - Brynn D Lewis
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - Madison H Powers
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - Andrew W Thompson
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - John M Bennett
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
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3
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Chaumont-Olive P, Cossy J. A One-Pot Iodo-Cyclization/Transition Metal-Catalyzed Cross-Coupling Sequence: Synthesis of Substituted Oxazolidin-2-ones from N-Boc-allylamines. Org Lett 2020; 22:3870-3874. [PMID: 32343584 DOI: 10.1021/acs.orglett.0c01114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A one-pot iodo-cyclization/transition metal-catalyzed cross-coupling sequence is reported to access various C5-functionalized oxazolidin-2-ones from unsaturated N-Boc-allylamines. Depending on the Grignard reagents used for the cross-coupling, e.g., aryl- or cyclopropylmagnesium bromide, a cobalt or copper catalyst has to be used to obtain the functionalized oxazolidin-2-ones in good yields.
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Affiliation(s)
- Pauline Chaumont-Olive
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris, PSL University, CNRS, 75005 Paris, France
| | - Janine Cossy
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris, PSL University, CNRS, 75005 Paris, France
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4
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Toda Y, Tanaka S, Gomyou S, Kikuchi A, Suga H. 4-Hydroxymethyl-substituted oxazolidinone synthesis by tetraarylphosphonium salt-catalyzed reactions of glycidols with isocyanates. Chem Commun (Camb) 2019; 55:5761-5764. [DOI: 10.1039/c9cc01983a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A tetraarylphosphonium catalyst enables efficient coupling reactions between glycidols and isocyanates to afford 4-hydroxymethyl-substituted oxazolidinones.
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Affiliation(s)
- Yasunori Toda
- Department of Materials Chemistry
- Faculty of Engineering
- Shinshu University
- Nagano 380-8553
- Japan
| | - Shoya Tanaka
- Department of Materials Chemistry
- Faculty of Engineering
- Shinshu University
- Nagano 380-8553
- Japan
| | - Shuto Gomyou
- Department of Materials Chemistry
- Faculty of Engineering
- Shinshu University
- Nagano 380-8553
- Japan
| | - Ayaka Kikuchi
- Department of Materials Chemistry
- Faculty of Engineering
- Shinshu University
- Nagano 380-8553
- Japan
| | - Hiroyuki Suga
- Department of Materials Chemistry
- Faculty of Engineering
- Shinshu University
- Nagano 380-8553
- Japan
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5
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de la Fuente A, Verdaguer X, Riera A. Stereodivergent Syntheses of altro
and manno
Stereoisomers of 2-Acetamido-1,2-dideoxynojirimycin. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Alex de la Fuente
- Institute for Research in Biomedicine (IRB Barcelona); The Barcelona Institute of Science and Technology; Baldiri Reixac 10 08028 Barcelona Spain
| | - Xavier Verdaguer
- Institute for Research in Biomedicine (IRB Barcelona); The Barcelona Institute of Science and Technology; Baldiri Reixac 10 08028 Barcelona Spain
- Departament de Química Inorgànica i Orgànica; Secció Química Orgànica. Universitat de Barcelona; Martí i Franqués 1 08028 Barcelona Spain
| | - Antoni Riera
- Institute for Research in Biomedicine (IRB Barcelona); The Barcelona Institute of Science and Technology; Baldiri Reixac 10 08028 Barcelona Spain
- Departament de Química Inorgànica i Orgànica; Secció Química Orgànica. Universitat de Barcelona; Martí i Franqués 1 08028 Barcelona Spain
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6
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Efficient stereoselective synthesis of 2-acetamido-1,2-dideoxyallonojirimycin (DAJNAc) and sp(2)-iminosugar conjugates: Novel hexosaminidase inhibitors with discrimination capabilities between the mature and precursor forms of the enzyme. Eur J Med Chem 2015; 121:926-938. [PMID: 26564401 DOI: 10.1016/j.ejmech.2015.10.038] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 10/07/2015] [Accepted: 10/21/2015] [Indexed: 11/21/2022]
Abstract
Due to their capacity to inhibit hexosaminidases, 2-acetamido-1,2-dideoxy-iminosugars have been widely studied as potential therapeutic agents for various diseases. An efficient stereoselective synthesis of 2-acetamido-1,2-dideoxyallonojirimycin (DAJNAc), the most potent inhibitor of human placenta β-N-acetylglucosaminidase (β-hexosaminidase) among the epimeric series, is here described. This novel procedure can be easily scaled up, providing enough material for structural modifications and further biological tests. Thus, two series of sp(2)-iminosugar conjugates derived from DAJNAc have been prepared, namely monocyclic DAJNAc-thioureas and bicyclic 2-iminothiazolidines, and their glycosidase inhibitory activity evaluated. The data evidence the utmost importance of developing diversity-oriented synthetic strategies allowing optimization of electrostatic and hydrophobic interactions to achieve high inhibitory potencies and selectivities among isoenzymes. Notably, strong differences in the inhibition potency of the compounds towards β-hexosaminidase from human placenta (mature) or cultured fibroblasts (precursor form) were encountered. The ensemble of data suggests that the ratio between them, and not the inhibition potency towards the placenta enzyme, is a good indication of the chaperoning potential of TaySachs disease-associated mutant hexosaminidase.
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7
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de la Fuente A, Mena-Barragán T, Farrar-Tobar RA, Verdaguer X, García Fernández JM, Ortiz Mellet C, Riera A. Stereoselective synthesis of 2-acetamido-1,2-dideoxynojirimycin (DNJNAc) and ureido-DNJNAc derivatives as new hexosaminidase inhibitors. Org Biomol Chem 2015; 13:6500-10. [DOI: 10.1039/c5ob00507h] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel approach to the synthesis of 2-acetamido-1,2-dideoxynojirimycin (DNJNAc) and ureido-DNJNAc derivatives as potent hexosaminidase inhibitors is reported.
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Affiliation(s)
- Alex de la Fuente
- Institute for Research in Biomedicine (IRB Barcelona)
- E-08028 Barcelona
- Spain
| | - Teresa Mena-Barragán
- Departamento de Química Orgánica
- Facultad de Química
- Universidad de Sevilla
- E-41012 Sevilla
- Spain
| | | | - Xavier Verdaguer
- Institute for Research in Biomedicine (IRB Barcelona)
- E-08028 Barcelona
- Spain
- Departament de Química Orgànica
- Universitat de Barcelona
| | | | - Carmen Ortiz Mellet
- Departamento de Química Orgánica
- Facultad de Química
- Universidad de Sevilla
- E-41012 Sevilla
- Spain
| | - Antoni Riera
- Institute for Research in Biomedicine (IRB Barcelona)
- E-08028 Barcelona
- Spain
- Departament de Química Orgànica
- Universitat de Barcelona
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8
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9
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de la Fuente A, Martin R, Mena-Barragán T, Verdaguer X, García Fernández JM, Ortiz Mellet C, Riera A. Stereoselective synthesis of 2-acetamido-1,2-dideoxyallonojirimycin (DAJNAc), a new potent hexosaminidase inhibitor. Org Lett 2013; 15:3638-41. [PMID: 23802126 DOI: 10.1021/ol401517x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A practical synthesis of the previously unreported N-acetyl-D-allosamine glycomimetic DAJNAc is described. The reaction sequence involves Pd-catalyzed allylic substitution by phthalimide in an azaheterobicyclic scaffold as the key step. The new iminosugar resulted in being a stronger β-N-acetylglucosaminidase (human placenta) competitive inhibitor than the D-gluco (DNJNAc) and D-galacto (DGJNAc) stereoisomers.
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Affiliation(s)
- Alex de la Fuente
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona, Spain
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10
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Lowe JT, Lee MD, Akella LB, Davoine E, Donckele EJ, Durak L, Duvall JR, Gerard B, Holson EB, Joliton A, Kesavan S, Lemercier BC, Liu H, Marié JC, Mulrooney CA, Muncipinto G, Welzel-O’Shea M, Panko LM, Rowley A, Suh BC, Thomas M, Wagner FF, Wei J, Foley MA, Marcaurelle LA. Synthesis and profiling of a diverse collection of azetidine-based scaffolds for the development of CNS-focused lead-like libraries. J Org Chem 2012; 77:7187-211. [PMID: 22853001 PMCID: PMC3454511 DOI: 10.1021/jo300974j] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The synthesis and diversification of a densely functionalized azetidine ring system to gain access to a wide variety of fused, bridged, and spirocyclic ring systems is described. The in vitro physicochemical and pharmacokinetic properties of representative library members are measured in order to evaluate the use of these scaffolds for the generation of lead-like molecules to be used in targeting the central nervous system. The solid-phase synthesis of a 1976-membered library of spirocyclic azetidines is also described.
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Affiliation(s)
- Jason T. Lowe
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Maurice D. Lee
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Lakshmi B. Akella
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Emeline Davoine
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Etienne J. Donckele
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Landon Durak
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Jeremy R. Duvall
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Baudouin Gerard
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Edward B. Holson
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Adrien Joliton
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Sarathy Kesavan
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Berenice C. Lemercier
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Haibo Liu
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Jean-Charles Marié
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Carol A. Mulrooney
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Giovanni Muncipinto
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Morgan Welzel-O’Shea
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Laura M. Panko
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Ann Rowley
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Byung-Chul Suh
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Meryl Thomas
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Florence F. Wagner
- Stanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Jingqiang Wei
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Michael A. Foley
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
| | - Lisa A. Marcaurelle
- Chemical Biology Platform, Broad Institute of MIT and Harvard, 7 Cambridge Center, Cambridge, Massachusetts 02142
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11
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Deobald AM, Corrêa AG, Rivera DG, Paixão MW. Organocatalytic asymmetric epoxidation and tandem epoxidation/Passerini reaction under eco-friendly reaction conditions. Org Biomol Chem 2012; 10:7681-4. [DOI: 10.1039/c2ob26247a] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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12
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Chiron approach strategy to the bicyclic oxazolidinylpiperidine: a building block for preparing mono- and bi-cyclic iminosugars. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.09.039] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Kas’yan LI, Pal’chikov VA, Bondarenko YS. Five-membered oxaza heterocyclic compounds on the basis of epoxides and aziridines. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2011. [DOI: 10.1134/s1070428011060017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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14
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Imashiro R, Uehara H, Barbas CF. One-Pot Enantioselective Syntheses of Iminosugar Derivatives Using Organocatalytic anti-Michael−anti-Aza-Henry Reactions. Org Lett 2010; 12:5250-3. [DOI: 10.1021/ol102292a] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ritsuo Imashiro
- The Skaggs Institute for Chemical Biology and the Departments of Chemistry and Molecular Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Hisatoshi Uehara
- The Skaggs Institute for Chemical Biology and the Departments of Chemistry and Molecular Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Carlos F. Barbas
- The Skaggs Institute for Chemical Biology and the Departments of Chemistry and Molecular Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
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15
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Synthetic applications of chiral unsaturated epoxy alcohols prepared by sharpless asymmetric epoxidation. Molecules 2010; 15:1041-73. [PMID: 20335961 PMCID: PMC6263200 DOI: 10.3390/molecules15021041] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2010] [Revised: 02/09/2010] [Accepted: 02/20/2010] [Indexed: 11/16/2022] Open
Abstract
An overview of the synthesis and applications of chiral 2,3-epoxy alcohols containing unsaturated chains is presented. One of the fundamental synthetic routes to these compounds is Sharpless asymmetric epoxidation, which is reliable, highly chemoselective and enables easy prediction of the product enantioselectivity. Thus, unsaturated epoxy alcohols are readily obtained by selective oxidation of the allylic double bond in the presence of other carbon-carbon double or triple bonds. The wide availability of epoxy alcohols with unsaturated chains, the versatility of the epoxy alcohol functionality (e.g. regio- and stereo-selective ring opening; oxidation; and reduction), and the arsenal of established alkene chemistries, make unsaturated epoxy alcohols powerful starting materials for the synthesis of complex targets such as biologically active molecules. The popularization of ring-closing metathesis has further increased their value, making them excellent precursors to cyclic compounds.
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16
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Diastereoselective intramolecular acyl transfer of 5-(α-methylbenzyl)amino-1,3-dioxan-2-one to 4-hydroxymethyl-2-oxazolidinones. Tetrahedron 2007. [DOI: 10.1016/j.tet.2007.09.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Murruzzu C, Alonso M, Canales A, Jiménez-Barbero J, Riera A. Synthesis and NMR experiments of (4,5,6-13C)-deoxymannojirimycin. A new entry to 13C-labeled glycosidase inhibitors. Carbohydr Res 2007; 342:1805-12. [PMID: 17511974 DOI: 10.1016/j.carres.2007.04.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2007] [Revised: 04/17/2007] [Accepted: 04/23/2007] [Indexed: 11/16/2022]
Abstract
The synthesis of (4,5,6-13C)-deoxymannojirimycin is described. The route employed is based on Sharpless asymmetric epoxidation of (1,2,3-13C)(E)-2,4-pentadien-1-ol and uses ring-closing metathesis as a key step. The labeled compound may be easily used for protein-binding experiments using NMR spectroscopic methods.
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Affiliation(s)
- Caterina Murruzzu
- Unitat de Recerca en Síntesi Asimètrica (URSA-PCB), Institute for Biomedical Research (IRB) and Departament de Química Orgànica, Universitat de Barcelona, Parc Científic de Barcelona c/Josep Samitier, 1-5, 08028 Barcelona, Spain
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18
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Murruzzu C, Riera A. Enantioselective synthesis of hydroxylated pyrrolidines via Sharpless epoxidation and olefin metathesis. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2006.12.023] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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19
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Liao WW, Ibrahem I, Córdova A. A concise enantioselective synthesis of iminosugar derivatives. Chem Commun (Camb) 2006:674-6. [PMID: 16446848 DOI: 10.1039/b516352h] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The concise de novo synthesis of amino- and iminosugar derivatives is presented; the four stereocenters of the iminosugar derivatives are created in two-steps with high chemoselectivity and excellent enantioselectivity.
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Affiliation(s)
- Wei-Wei Liao
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, Sweden.
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Hong BC, Chen ZY, Nagarajan A, Kottani R, Chavan V, Chen WH, Jiang YF, Zhang SC, Liao JH, Sarshar S. Efficient and stereodivergent synthesis of deoxyimino sugars. Carbohydr Res 2005; 340:2457-68. [PMID: 16169539 DOI: 10.1016/j.carres.2005.08.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2005] [Accepted: 08/25/2005] [Indexed: 11/19/2022]
Abstract
Both cis- and trans-2-substituted-1,2,3,6-tetrahydro-pyridin-3-ols have been prepared via an aldol condensation-ring-closing metathesis sequence. A stereodivergent synthesis of optionally functionalized deoxyimino sugars was achieved via asymmetric dihydroxylation or epoxidation/nucleophilic substitution of these tetrahydropyridines.
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Affiliation(s)
- Bor-Cherng Hong
- Department of Chemistry and Biochemistry, National Chung Cheng University, Chia-Yi 621, Taiwan, ROC.
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Hong BC, Chen ZY, Nagarajan A, Rudresha K, Chavan V, Chen WH, Jiang YF, Zhang SC, Lee GH, Sarshar S. Efficient synthesis of enantiomerically pure dihydropyrans. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2004.12.128] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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22
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Ginesta X, Pericàs MA, Riera A. Enantioselective Synthesis oferythro‐β‐Hydroxyglutamic Acid. SYNTHETIC COMMUN 2005. [DOI: 10.1081/scc-200048467] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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23
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Takahata H, Banba Y, Sasatani M, Nemoto H, Kato A, Adachi I. Asymmetric synthesis of 1-deoxynojirimycin and its congeners from a common chiral building block. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.06.112] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Torssell S, Somfai P. A practical synthesis of D-erythro-sphingosine using a cross-metathesis approach. Org Biomol Chem 2004; 2:1643-6. [PMID: 15162217 DOI: 10.1039/b403568b] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Starting from a vinylepoxide, a short and practical synthesis of D-erythro-sphingosine is described. The key transformations are a regioselective opening of the vinylepoxide and an E-selective cross-metathesis, affording the target molecule 5 in steps and 51% overall yield.
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Affiliation(s)
- Staffan Torssell
- Organic Chemistry, KTH Chemistry, Royal Institute of Technology, S-100 44 Stockholm, Sweden
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Felpin F, Lebreton J. Recent Advances in the Total Synthesis of Piperidine and Pyrrolidine Natural Alkaloids with Ring‐Closing Metathesis as a Key Step. European J Org Chem 2003. [DOI: 10.1002/ejoc.200300193] [Citation(s) in RCA: 406] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- François‐Xavier Felpin
- Laboratoire de Synthèse Organique, CNRS UMR 6513, Faculté des Sciences et des Techniques, 2 rue de la Houssinière, B. P. 92208, 44322 Nantes Cedex 3, France, Fax: (internat.) + 33‐2/51125402
| | - Jacques Lebreton
- Laboratoire de Synthèse Organique, CNRS UMR 6513, Faculté des Sciences et des Techniques, 2 rue de la Houssinière, B. P. 92208, 44322 Nantes Cedex 3, France, Fax: (internat.) + 33‐2/51125402
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Weintraub PM, Sabol JS, Kane JM, Borcherding DR. Recent advances in the synthesis of piperidones and piperidines. Tetrahedron 2003. [DOI: 10.1016/s0040-4020(03)00295-3] [Citation(s) in RCA: 320] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Subramanian T, Lin CC, Lin CC. Synthesis of oxazolidinyl azacycles via ring-closing olefin metathesis: a practical entry to the synthesis of deoxy-azasugars and hydroxypyrrolizidines. Tetrahedron Lett 2001. [DOI: 10.1016/s0040-4039(01)00635-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Five-Membered Ring Systems: With O & N Atoms. ACTA ACUST UNITED AC 2001. [DOI: 10.1016/s0959-6380(01)80013-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Mehta G, Mohal N. A norbornyl route to azasugars: a new synthesis of deoxynojirimycin analogues. Tetrahedron Lett 2000. [DOI: 10.1016/s0040-4039(00)00895-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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