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Asymmetric catalytic hydrogenation of imines and enamines in natural product synthesis. GREEN SYNTHESIS AND CATALYSIS 2020. [DOI: 10.1016/j.gresc.2020.05.006] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Oikawa M, Tsukamoto S, Morokuma K, Irie R, Ikoma M. Hybrid Strategy of sp<sup>3</sup>-Rich Scaffolds for Neuroactive Agents. J SYN ORG CHEM JPN 2020. [DOI: 10.5059/yukigoseikyokaishi.78.292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Masato Oikawa
- Graduate School of Nanobioscience, Yokohama City University
| | | | - Kenji Morokuma
- Graduate School of Nanobioscience, Yokohama City University
| | - Raku Irie
- Graduate School of Nanobioscience, Yokohama City University
| | - Minoru Ikoma
- Research Division Medicinal Chemistry Laboratory, SCOHIA PHARMA, Inc
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Lux MC, Boby ML, Brooks JL, Tan DS. Synthesis of bicyclic ethers by a palladium-catalyzed oxidative cyclization-redox relay-π-allyl-Pd cyclization cascade reaction. Chem Commun (Camb) 2019; 55:7013-7016. [PMID: 31147660 DOI: 10.1039/c9cc03775f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bicyclic ether scaffolds are found in a variety of natural products and are of interest in probe and drug discovery. A palladium-catalyzed cascade reaction has been developed to provide efficient access to these scaffolds from readily available linear diene-diol substrates. A Pd redox-relay process is used strategically to transmit reactivity between an initial oxypalladative cyclization and a subsequent π-allyl-Pd cyclization at remote sites. The reaction affords a variety of bicyclic ether scaffolds with complete diastereoselectivity for cis-ring fusion.
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Affiliation(s)
- Michaelyn C Lux
- Tri-Institutional PhD Program in Chemical Biology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, USA
| | - Melissa L Boby
- Pharmacology Program, Weill Cornell Graduate School of Medical Sciences, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, USA
| | - Joshua L Brooks
- Chemical Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, USA
| | - Derek S Tan
- Tri-Institutional PhD Program in Chemical Biology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, USA and Pharmacology Program, Weill Cornell Graduate School of Medical Sciences, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, USA and Chemical Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, USA and Tri-Institutional Research Program, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, USA.
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Hirai T, Shibata K, Niwano Y, Shiozaki M, Hashimoto Y, Morita N, Ban S, Tamura O. Total Synthesis of Neodysiherbaine A via 1,3-Dipolar Cycloaddition of a Chiral Nitrone Template. Org Lett 2017; 19:6320-6323. [PMID: 29155598 DOI: 10.1021/acs.orglett.7b03092] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The total synthesis of neodysiherbaine A was achieved via 1,3-dipolar cycloaddition of a chiral nitrone template with a sugar-derived allyl alcohol in the presence of MgBr2·OEt2. This cycloaddition constructed the C2 and C4 asymmetric centers in a single step. Then reductive cleavage, intramolecular SN2 reaction of the tertiary alcohol, and oxidation of the primary alcohol afforded neodysiherbaine A.
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Affiliation(s)
- Toshihiro Hirai
- Showa Pharmaceutical University , Higashi-Tamagawagakuen, Machida, Tokyo 194-8543, Japan
| | - Kohki Shibata
- Showa Pharmaceutical University , Higashi-Tamagawagakuen, Machida, Tokyo 194-8543, Japan
| | - Yohei Niwano
- Showa Pharmaceutical University , Higashi-Tamagawagakuen, Machida, Tokyo 194-8543, Japan
| | - Masao Shiozaki
- Showa Pharmaceutical University , Higashi-Tamagawagakuen, Machida, Tokyo 194-8543, Japan
| | - Yoshimitsu Hashimoto
- Showa Pharmaceutical University , Higashi-Tamagawagakuen, Machida, Tokyo 194-8543, Japan
| | - Nobuyoshi Morita
- Showa Pharmaceutical University , Higashi-Tamagawagakuen, Machida, Tokyo 194-8543, Japan
| | - Shintaro Ban
- Showa Pharmaceutical University , Higashi-Tamagawagakuen, Machida, Tokyo 194-8543, Japan
| | - Osamu Tamura
- Showa Pharmaceutical University , Higashi-Tamagawagakuen, Machida, Tokyo 194-8543, Japan
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Hotoda K, Ohnuma A, Kusakabe K, Tanaka A, Sasaki I, Sugimura H. Stereoselective synthesis of the (−)-dysiherbaine furopyran core via BF3-promoted formal [3+2] annulation of aldehydo-aldoses with allylsilanes. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.073] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Mailyan AK, Eickhoff JA, Minakova AS, Gu Z, Lu P, Zakarian A. Cutting-Edge and Time-Honored Strategies for Stereoselective Construction of C–N Bonds in Total Synthesis. Chem Rev 2016; 116:4441-557. [DOI: 10.1021/acs.chemrev.5b00712] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Artur K. Mailyan
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - John A. Eickhoff
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Anastasiia S. Minakova
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Zhenhua Gu
- Department
of Chemistry, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, China
| | - Ping Lu
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Armen Zakarian
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
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A compendium of cyclic sugar amino acids and their carbocyclic and heterocyclic nitrogen analogues. Amino Acids 2013; 45:613-89. [DOI: 10.1007/s00726-013-1521-1] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Accepted: 05/21/2013] [Indexed: 12/19/2022]
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Abstract
The enantioselective synthesis of (-)-dysiherbaine (1) has been established with efficiency via a unique synthetic strategy involving the desymmetrization of 2-substituted glycerol to install a quaternary chiral carbon, which induces further stereochemistry in the bicyclic perhydrofuropyran through mercuriocyclization and epoxidation.
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Lee HY, Lee SS, Kim HS, Lee KM. A Formal Total Synthesis of Dysiherbaine and Neodysiherbaine A. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200439] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Kobayashi S, Kinoshita T, Kawamoto T, Wada M, Kuroda H, Masuyama A, Ryu I. Stereocontrolled synthesis of substituted bicyclic ethers through oxy-Favorskii rearrangement: total synthesis of (±)-communiol E. J Org Chem 2011; 76:7096-103. [PMID: 21786776 DOI: 10.1021/jo201064h] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The potential of the oxy-Favorskii rearrangement to form branched cis-fused bicyclic ethers was explored. Both tertiary and quaternary centers were constructed in highly stereospecific manners. Methanol and primary amines were effective nucleophiles for the rearrangement. The total synthesis of (±)-communiol E was achieved based on this method.
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Affiliation(s)
- Shoji Kobayashi
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology, 5-16-1 Ohmiya, Asahi-ku, Osaka 535-8585, Japan.
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Carroll CL, Chamberlin AR. Synthesis of the dysiherbaine tetrahydropyran core utilizing improved tethered aminohydroxylation conditions. Tetrahedron Lett 2011; 52:3995-3997. [PMID: 21822338 PMCID: PMC3148768 DOI: 10.1016/j.tetlet.2011.05.106] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A concise stereoselective route to the dysiherbaine tetrahydropyran core was achieved in 9 steps and 39% overall yield. Donohoe's improved tethered aminohydroxylation conditions were employed to concurrently install the amino and alcohol groups and construct the tetrahydropyran ring, which features four contiguous cis-stereocenters.
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Affiliation(s)
- Christopher L Carroll
- Department of Chemistry, University of California, Irvine, Irvine, California 92697, USA
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Tamura O, Takeda K, Mita N, Sakamoto M, Okamoto I, Morita N, Ishibashi H. Stereoselective vinylogous Mannich reaction of 2-trimethylsilyloxyfuran with N-gulosyl nitrones. Org Biomol Chem 2011; 9:7411-9. [DOI: 10.1039/c1ob06067h] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Aljarilla A, Murcia MC, Csákÿ AG, Plumet J. A Convenient Approach to Polycyclic Derivatives with acis-Fused 2,6-Dioxabicyclo[4.3.0]nonane System by the Sequence Ring-Opening/Intramolecular Ring-Closing Enyne Metathesis/Diels-Alder Reaction. European J Org Chem 2009. [DOI: 10.1002/ejoc.200800936] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Swanson GT, Sakai R. Ligands for ionotropic glutamate receptors. PROGRESS IN MOLECULAR AND SUBCELLULAR BIOLOGY 2009; 46:123-57. [PMID: 19184587 PMCID: PMC2901239 DOI: 10.1007/978-3-540-87895-7_5] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Marine-derived small molecules and peptides have played a central role in elaborating pharmacological specificities and neuronal functions of mammalian ionotropic glutamate receptors (iGluRs), the primary mediators of excitatory synaptic transmission in the central nervous system (CNS). As well, the pathological sequelae elicited by one class of compounds (the kainoids) constitute a widely-used animal model for human mesial temporal lobe epilepsy (mTLE). New and existing molecules could prove useful as lead compounds for the development of therapeutics for neuropathologies that have aberrant glutamatergic signaling as a central component. In this chapter we discuss natural source origins and pharmacological activities of those marine compounds that target ionotropic glutamate receptors.
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MESH Headings
- Alanine/analogs & derivatives
- Alanine/pharmacology
- Amino Acids/physiology
- Animals
- Bridged Bicyclo Compounds, Heterocyclic/pharmacology
- Kainic Acid/metabolism
- Kainic Acid/pharmacology
- Ligands
- Mammals
- Mollusk Venoms/pharmacology
- Mollusk Venoms/toxicity
- Receptors, AMPA/drug effects
- Receptors, AMPA/physiology
- Receptors, Kainic Acid/agonists
- Receptors, Kainic Acid/drug effects
- Receptors, Kainic Acid/physiology
- Receptors, N-Methyl-D-Aspartate/drug effects
- Receptors, N-Methyl-D-Aspartate/physiology
- Receptors, Opioid, delta/physiology
- GluK2 Kainate Receptor
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Affiliation(s)
- Geoffrey T Swanson
- Department of Molecular Pharmacology and Biological Chemistry, Northwestern University, Feinberg School of Medicine, 303 E. Chicago Ave., Chicago, IL 60611, USA.
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Fernández de la Pradilla R, Lwoff N, Viso A. Formal synthesis of ent-dysiherbaine from sulfinyl dihydropyrans by sigmatropic rearrangement and tethered aminohydroxylation. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.09.103] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Takahashi K, Matsumura T, Ishihara J, Hatakeyama S. A highly stereocontrolled total synthesis of dysiherbaine. Chem Commun (Camb) 2007:4158-60. [DOI: 10.1039/b709627e] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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