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Trifonov L, Rothstein A, Korshin EE, Viskind O, Afri M, Leitus G, Palczewski K, Gruzman A. Straightforward Access to Terminally Disubstituted Electron‐Deficient Alkylidene Cyclopent‐2‐en‐4‐ones through Olefination with α‐Carbonyl and α‐Cyano Secondary Alkyl Sulfones. European J Org Chem 2021. [DOI: 10.1002/ejoc.202101258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Lena Trifonov
- Department of Chemistry, Bar-Ilan University Max and Anna Webb St. Ramat-Gan 5290002 Israel
| | - Ayelet Rothstein
- Department of Chemistry, Bar-Ilan University Max and Anna Webb St. Ramat-Gan 5290002 Israel
| | - Edward E. Korshin
- Department of Chemistry, Bar-Ilan University Max and Anna Webb St. Ramat-Gan 5290002 Israel
| | - Olga Viskind
- Department of Chemistry, Bar-Ilan University Max and Anna Webb St. Ramat-Gan 5290002 Israel
| | - Michal Afri
- Department of Chemistry, Bar-Ilan University Max and Anna Webb St. Ramat-Gan 5290002 Israel
| | - Gregory Leitus
- Department of Chemical Research Support the Weizmann Institute of Science Rehovot 76100 Israel
| | - Krzysztof Palczewski
- Gavin Herbert Eye Institute Department of Ophthalmology and Departments of Physiology and Biophysics and Chemistry and Molecular Biology and Biochemistry, University of California Irvine CA 92697 USA
| | - Arie Gruzman
- Department of Chemistry, Bar-Ilan University Max and Anna Webb St. Ramat-Gan 5290002 Israel
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Könst ZA, Szklarski AR, Pellegrino S, Michalak SE, Meyer M, Zanette C, Cencic R, Nam S, Voora VK, Horne DA, Pelletier J, Mobley DL, Yusupova G, Yusupov M, Vanderwal CD. Synthesis facilitates an understanding of the structural basis for translation inhibition by the lissoclimides. Nat Chem 2017; 9:1140-1149. [PMID: 29064494 DOI: 10.1038/nchem.2800] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 05/10/2017] [Indexed: 11/09/2022]
Abstract
The lissoclimides are unusual succinimide-containing labdane diterpenoids that were reported to be potent cytotoxins. Our short semisynthesis and analogue-oriented synthesis approaches provide a series of lissoclimide natural products and analogues that expand the structure-activity relationships (SARs) in this family. The semisynthesis approach yielded significant quantities of chlorolissoclimide (CL) to permit an evaluation against the National Cancer Institute's 60-cell line panel and allowed us to obtain an X-ray co-crystal structure of the synthetic secondary metabolite with the eukaryotic 80S ribosome. Although it shares a binding site with other imide-based natural product translation inhibitors, CL engages in a particularly interesting and novel face-on halogen-π interaction between the ligand's alkyl chloride and a guanine residue. Our analogue-oriented synthesis provides many more lissoclimide compounds, which were tested against aggressive human cancer cell lines and for protein synthesis inhibitory activity. Finally, computational modelling was used to explain the SARs of certain key compounds and set the stage for the structure-guided design of better translation inhibitors.
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Affiliation(s)
- Zef A Könst
- Department of Chemistry, University of California, 1102 Natural Sciences II, Irvine, California 92697-2025, USA
| | - Anne R Szklarski
- Department of Chemistry, University of California, 1102 Natural Sciences II, Irvine, California 92697-2025, USA
| | - Simone Pellegrino
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), INSERM U964, CNRS UMR7104, Université de Strasbourg, 67404 Illkirch, France
| | - Sharon E Michalak
- Department of Chemistry, University of California, 1102 Natural Sciences II, Irvine, California 92697-2025, USA
| | - Mélanie Meyer
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), INSERM U964, CNRS UMR7104, Université de Strasbourg, 67404 Illkirch, France
| | - Camila Zanette
- Department of Pharmaceutical Sciences, University of California, Irvine, California 91010 92697, USA
| | - Regina Cencic
- Department of Biochemistry, McGill University, Montréal, Québec H3G 1Y6, Canada
| | - Sangkil Nam
- Department of Molecular Medicine, Beckman Research Institute, City of Hope Comprehensive Cancer Center, 1500 East Duarte Road, Duarte, California 91010, USA
| | - Vamsee K Voora
- Department of Chemistry, University of California, 1102 Natural Sciences II, Irvine, California 92697-2025, USA
| | - David A Horne
- Department of Molecular Medicine, Beckman Research Institute, City of Hope Comprehensive Cancer Center, 1500 East Duarte Road, Duarte, California 91010, USA
| | - Jerry Pelletier
- Department of Biochemistry, McGill University, Montréal, Québec H3G 1Y6, Canada
| | - David L Mobley
- Department of Pharmaceutical Sciences, University of California, Irvine, California 91010 92697, USA
| | - Gulnara Yusupova
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), INSERM U964, CNRS UMR7104, Université de Strasbourg, 67404 Illkirch, France
| | - Marat Yusupov
- Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), INSERM U964, CNRS UMR7104, Université de Strasbourg, 67404 Illkirch, France
| | - Christopher D Vanderwal
- Department of Chemistry, University of California, 1102 Natural Sciences II, Irvine, California 92697-2025, USA
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3
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Konik YA, Elek GZ, Kaabel S, Järving I, Lopp M, Kananovich DG. Synthesis of γ-keto sulfones by copper-catalyzed oxidative sulfonylation of tertiary cyclopropanols. Org Biomol Chem 2017; 15:8334-8340. [DOI: 10.1039/c7ob01605k] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Preparation of γ-keto sulfones via ring-opening sulfonylation of cyclopropanols.
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Affiliation(s)
- Yulia A. Konik
- Department of Organic Chemistry
- Belarusian State University
- Minsk
- Belarus
| | - Gábor Zoltán Elek
- Department of Chemistry and Biotechnology
- Tallinn University of Technology
- 12618 Tallinn
- Estonia
| | - Sandra Kaabel
- Department of Chemistry and Biotechnology
- Tallinn University of Technology
- 12618 Tallinn
- Estonia
| | - Ivar Järving
- Department of Chemistry and Biotechnology
- Tallinn University of Technology
- 12618 Tallinn
- Estonia
| | - Margus Lopp
- Department of Chemistry and Biotechnology
- Tallinn University of Technology
- 12618 Tallinn
- Estonia
| | - Dzmitry G. Kananovich
- Department of Chemistry and Biotechnology
- Tallinn University of Technology
- 12618 Tallinn
- Estonia
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Pelkey ET, Pelkey SJ, Greger JG. De Novo Synthesis of 3-Pyrrolin-2-Ones. ADVANCES IN HETEROCYCLIC CHEMISTRY 2015. [DOI: 10.1016/bs.aihch.2015.04.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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5
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Dai YF, Tian HY, Sun BG, Sun YM, Chen HT, Liu XY. Efficient Synthesis of the Odourant, 2-Nonen-4-Olide. JOURNAL OF CHEMICAL RESEARCH 2012. [DOI: 10.3184/174751912x13402955389383] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A three-step synthesis of 2-nonen-4-olide starting from heptanal is reported. (E)-3-Nonenoic acid, prepared by Knoevenagel condensation of malonic acid and heptanal, was oxidised by performic acid, a process accompanied by lactonisation, to give 3-hydroxynonan-4-olide in 85% yield. This lactone when reacted with MsCl in the presence of Et3N gave, by elimination, 2-nonen-4-olide in 88% yield. The overall yield was 75%. The odour of the product was evaluated by GC-olfactory analysis and sniffing blotter confirming an oily, coconut-like, and rancid odour.
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Affiliation(s)
- Yi-feng Dai
- School of Food Chemistry, Beijing Key Laboratory of Flavour Chemistry, Beijing Technology and Business University, Beijing 100048, P. R. China
| | - Hong-yu Tian
- School of Food Chemistry, Beijing Key Laboratory of Flavour Chemistry, Beijing Technology and Business University, Beijing 100048, P. R. China
| | - Bao-guo Sun
- School of Food Chemistry, Beijing Key Laboratory of Flavour Chemistry, Beijing Technology and Business University, Beijing 100048, P. R. China
| | - Yu-mei Sun
- School of Food Chemistry, Beijing Key Laboratory of Flavour Chemistry, Beijing Technology and Business University, Beijing 100048, P. R. China
| | - Hai-tao Chen
- School of Food Chemistry, Beijing Key Laboratory of Flavour Chemistry, Beijing Technology and Business University, Beijing 100048, P. R. China
| | - Xiao-yu Liu
- School of Food Chemistry, Beijing Key Laboratory of Flavour Chemistry, Beijing Technology and Business University, Beijing 100048, P. R. China
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7
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Efficient oxidation-Wittig olefination-Diels–Alder multicomponent reactions of α-hydroxyketones. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.10.121] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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Gao M, Yang Y, Wu YD, Deng C, Cao LP, Meng XG, Wu AX. Formation of Unsymmetrical 1,4-Enediones via A Focusing Domino Strategy: Cross-Coupling of 1,3-Dicarbonyl Compounds and Methyl Ketones or Terminal Aryl Alkenes. Org Lett 2010; 12:1856-9. [DOI: 10.1021/ol100473f] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Meng Gao
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Yan Yang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Cong Deng
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Li-Ping Cao
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Xiang-Gao Meng
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
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Björklund C, Oscarson S, Benkestock K, Borkakoti N, Jansson K, Lindberg J, Vrang L, Hallberg A, Rosenquist Å, Samuelsson B. Design and Synthesis of Potent and Selective BACE-1 Inhibitors. J Med Chem 2010; 53:1458-64. [DOI: 10.1021/jm901168f] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Catarina Björklund
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
| | - Stefan Oscarson
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
- School of Chemistry and Chemical Biology, UCD, Dublin 4, Ireland
| | | | | | | | | | - Lotta Vrang
- Medivir AB, P.O. Box 1086, SE-141 22 Huddinge, Sweden
| | - Anders Hallberg
- Department of Medicinal Chemistry, BMC, Uppsala University, Box 574, SE-751 23 Uppsala, Sweden
| | | | - Bertil Samuelsson
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden
- Medivir AB, P.O. Box 1086, SE-141 22 Huddinge, Sweden
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El-Awa A, Noshi MN, du Jourdin XM, Fuchs PL. Evolving organic synthesis fostered by the pluripotent phenylsulfone moiety. Chem Rev 2009; 109:2315-49. [PMID: 19438205 DOI: 10.1021/cr800309r] [Citation(s) in RCA: 282] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ahmad El-Awa
- Department of Chemistry, 560 Oval Drive, Purdue University, West Lafayette, Indiana 47907, USA
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A concise and efficient way to synthesize polyenic diones directly from α,β-unsaturated methyl ketones. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.05.050] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Shibata I, Kato H, Yasuda M, Baba A. One-pot synthesis of heterocyclic compounds initiated by chemoselective addition to β-acyl substituted unsaturated aldehydes with nucleophilic tin complexes. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2006.03.043] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Ronsheim MD, Zercher CK. Zinc carbenoid-mediated chain extension: preparation of alpha,beta-unsaturated-gamma-keto esters and amides. J Org Chem 2003; 68:4535-8. [PMID: 12762764 DOI: 10.1021/jo026299g] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An efficient one-pot preparation of alpha,beta-unsaturated-gamma-keto esters and amides has been developed. A zinc carbenoid-mediated chain extension of a beta-dicarbonyl substrate provides access to an intermediate zinc enolate, which is treated sequentially with a halogen and amine base. This method has been applied to a variety of ester and amide starting materials, as well as to amino acid-derived substrates and to a formal synthesis of (R,R)-(-)-pyrenophorin.
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Yu JQ, Corey EJ. A mild, catalytic, and highly selective method for the oxidation of alpha,beta-enones to 1,4-enediones. J Am Chem Soc 2003; 125:3232-3. [PMID: 12630876 DOI: 10.1021/ja0340735] [Citation(s) in RCA: 139] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new and simple method is described for the one-step oxidation of alpha,beta-enones to 1,4-enediones in good yields (generally 80-90%) using t-butylhydroperoxide as stoichiometric oxidant and 20% Pd(OH)2 on carbon (5 mol %) as catalyst in CH2Cl2 solution. The same reagents have been used to convert ethylene ketals of alpha,beta-enones to the corresponding monoethylene ketals of 1,4-enediones. Seven representative examples are presented in Table 1. All of the available evidence on these oxidations points to a radical-chain mechanism initiated by the tert-butylperoxy radical (see Scheme 1). gamma-tert-Butylperoxy ethers are formed as major products in the oxidation of alpha,beta-enones possessing only a single gamma-hydrogen.
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Affiliation(s)
- Jin-Quan Yu
- Department of Chemistry, Cambridge University, Cambridge CB2 1EW, United Kingdom
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Carballares S, Craig D. 1,4-Bis(arylsulfonyl)dihydropyridines in synthesis. Enantioselective synthesis of 2,3,6-trisubstituted piperidines. J Organomet Chem 2001. [DOI: 10.1016/s0022-328x(00)00918-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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Affiliation(s)
- R Chinchilla
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, Apartado 99, 03080 Alicante, Spain
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17
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Craig D, Pennington MW, Warner P. Template-directed intramolecular C-glycosidation. Formation of tetrahydrofurans and application to the synthesis of a higher-order sugar. Tetrahedron 1999. [DOI: 10.1016/s0040-4020(99)00834-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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19
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Dieter R. Reaction of acyl chlorides with organometallic reagents: A banquet table of metals for ketone synthesis. Tetrahedron 1999. [DOI: 10.1016/s0040-4020(99)00184-2] [Citation(s) in RCA: 288] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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20
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Caturla F, Nájera C. (E)-N-Isopropyl-5-tosyl-4-pentenamide: A vinyl sulfone as precursorv of a new δ-acyldienyl anion equivalent. Tetrahedron Lett 1996. [DOI: 10.1016/0040-4039(96)00399-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Bonete P, Nájera C. Dilithiated 3-tosylpropanal dimethyl acetal as β,β-acylvinyl dianion or homoenolate dianion equivalent. Tetrahedron 1996. [DOI: 10.1016/s0040-4020(96)00072-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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