1
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Grantham H, Lee RJ, Wardas GM, Mistry JR, Elsegood MRJ, Wright IA, Pritchard GJ, Kimber MC. Transition-Metal-Free Continuous-Flow Synthesis of 2,5-Diaryl Furans: Access to Medicinal Building Blocks and Optoelectronic Materials. J Org Chem 2024; 89:484-497. [PMID: 38143311 PMCID: PMC10777415 DOI: 10.1021/acs.joc.3c02237] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 11/19/2023] [Accepted: 12/12/2023] [Indexed: 12/26/2023]
Abstract
The direct transformation of 1,3-dienes into valuable 2,5-diarylfurans using transition-metal-free conditions is presented. By employing a simple oxidation─dehydration sequence on readily accessible 1,3-dienes, important 2,5-diarylfuran building blocks frequently used in medicinal and material chemistry are prepared. The oxidation step is realized using singlet oxygen, and the intermediate endoperoxide is dehydrated under metal-free conditions and at ambient temperature using the Appel reagent. Notably, this sequence can be streamlined into continuous flow, thereby eliminating the isolation of the intermediate, often unstable endoperoxide. This leads to a significant improvement in isolated yields (ca. 27% average increase) of the 2,5-diarylfurans while also increasing safety and reducing waste. Our transition-metal-free synthetic approach to 2,5-diarylfurans delivers several important furan building blocks used commonly in medicinal chemistry and as optoelectronic materials, including short-chain linearly conjugated furan oligomers. Consequently, we also complete a short study of the optical and electrochemical properties of a selection of these novel materials.
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Affiliation(s)
- Helena
F. Grantham
- Department
of Chemistry, School of Science, Loughborough
University, Loughborough LE11 3TU, U.K.
| | - Robert J. Lee
- Department
of Chemistry, School of Science, Loughborough
University, Loughborough LE11 3TU, U.K.
| | - Grzegorz M. Wardas
- Department
of Chemistry, School of Science, Loughborough
University, Loughborough LE11 3TU, U.K.
| | - Jai-Ram Mistry
- Department
of Chemistry, School of Science, Loughborough
University, Loughborough LE11 3TU, U.K.
| | - Mark R. J. Elsegood
- Department
of Chemistry, School of Science, Loughborough
University, Loughborough LE11 3TU, U.K.
| | - Iain A. Wright
- The
School of Chemistry, University of Edinburgh, Joseph Black Building, Edinburgh EH9 3FJ, U.K.
| | - Gareth J. Pritchard
- Department
of Chemistry, School of Science, Loughborough
University, Loughborough LE11 3TU, U.K.
| | - Marc C. Kimber
- Department
of Chemistry, School of Science, Loughborough
University, Loughborough LE11 3TU, U.K.
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2
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Synthesis and in vitro antioxidant and antimicrobial activities of novel 3-alkyl(aryl)-4-[3-methoxy-4-(2-furylcarbonyloxy)-benzylidenamino]-4,5-dihydro-1H-1,2,4-triazol-5-ones, and their N-acetyl, N-Mannich base derivatives. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-021-02386-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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3
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Kaczmarek R, Twardy DJ, Olson TL, Korczyński D, Andrei G, Snoeck R, Dolot R, Wheeler KA, Dembinski R. Extension of furopyrimidine nucleosides with 5-alkynyl substituent: Synthesis, high fluorescence, and antiviral effect in the absence of free ribose hydroxyl groups. Eur J Med Chem 2021; 209:112884. [PMID: 33039724 PMCID: PMC7521880 DOI: 10.1016/j.ejmech.2020.112884] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/15/2020] [Accepted: 09/23/2020] [Indexed: 11/24/2022]
Abstract
A novel methodology to access alkynyl nucleoside analogues is elaborated. Highly fluorescent 5-alkynylfuropyrimidines were synthesized (97-46%) and their antiviral properties investigated in vitro. Regiochemistry of the functionalization was achieved with the aid of 5-endo-dig electrophilic halocyclization of acetyl 5-p-tolyl- or 5-p-pentylphenyl-2'-deoxyuridine. Structure of one of the resulting nucleosides, 6-p-tolyl-5-iodo-2'-deoxyribofuranosyl-furo[2,3-d]pyrimidin-2-one, was confirmed by X-ray crystallography, and its conformation was compared to related nucleosides. Diverse alkynyl substituents were introduced at the heterobicyclic base C-5 position via Sonogashira coupling of 5-iodo-2'-deoxyribofuranosyl-furo[2,3-d]pyrimidin-2-ones. The resulting compounds had fluorescence emissions of 452-481 nm. High quantum yields of 0.53-0.60 were observed for 9-ethynyl-9-fluorenol and propargyl alcohol/methyl ether-modified furopyrimidines. These modified nucleosides, designed in the form of ribose acetyl esters, are potential tools for fluorescent tagging, studying nucleoside metabolism, 2'-deoxyribonucleoside kinase activity, and antiviral activity. Antiviral assays against a broad spectrum of DNA and RNA viruses showed that in human embryonic lung (HEL) cell cultures some of the compounds posess antiviral activity (EC50 1.3-13.2 μM) against varicella-zoster virus (VZV). The alkynyl furopyrimidine with two p-pentylphenyl substituents emerged as the best compound with reasonable and selective anti-VZV activity, confirming p-pentylphenyl potency as a pharmacophore.
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Affiliation(s)
- Renata Kaczmarek
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland
| | - Dylan J Twardy
- Department of Chemistry, Oakland University, 146 Library Drive, Rochester, MI, 48309-4479, USA
| | - Trevor L Olson
- Department of Chemistry, Oakland University, 146 Library Drive, Rochester, MI, 48309-4479, USA
| | - Dariusz Korczyński
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland
| | - Graciela Andrei
- Rega Institute, Department of Microbiology, Immunology and Transplantation, Herestraat 49, 3000, Leuven, Belgium
| | - Robert Snoeck
- Rega Institute, Department of Microbiology, Immunology and Transplantation, Herestraat 49, 3000, Leuven, Belgium
| | - Rafał Dolot
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland
| | - Kraig A Wheeler
- Department of Chemistry, Whitworth University, 300 W. Hawthorne Rd., Spokane, WA, 99251, USA
| | - Roman Dembinski
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Łódź, Poland; Department of Chemistry, Oakland University, 146 Library Drive, Rochester, MI, 48309-4479, USA.
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4
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Kaczmarek R, Korczyński D, Green JR, Dembinski R. Extension of the 5-alkynyluridine side chain via C-C-bond formation in modified organometallic nucleosides using the Nicholas reaction. Beilstein J Org Chem 2020; 16:1-8. [PMID: 31976010 PMCID: PMC6964655 DOI: 10.3762/bjoc.16.1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 11/14/2019] [Indexed: 01/15/2023] Open
Abstract
Dicobalt hexacarbonyl nucleoside complexes of propargyl ether or esters of 5-substituted uridines react with diverse C-nucleophiles. Synthetic outcomes confirmed that the Nicholas reaction can be carried out in a nucleoside presence, leading to a divergent synthesis of novel metallo-nucleosides enriched with alkene, arene, arylketo, and heterocyclic functions, in the deoxy and ribo series.
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Affiliation(s)
- Renata Kaczmarek
- Department of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland
| | - Dariusz Korczyński
- Department of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland
| | - James R Green
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario, N9B 3P4, Canada
| | - Roman Dembinski
- Department of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland
- Department of Chemistry, Oakland University, 146 Library Drive, Rochester, Michigan 48309-4479, USA
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5
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Nawrocki J, Prochowicz D, Justyniak I, van Leusen J, Kornowicz A, Kögerler P, Lewiński J. Synthesis, structure and magnetic properties of a novel high-nuclearity oxo-carboxylate [Zn xCo 13-x(μ 4-O) 4(O 2CPh) 18] cluster. Dalton Trans 2019; 48:12828-12831. [PMID: 31414087 DOI: 10.1039/c9dt02791b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The charge-neutral bimetallic Zn(ii)/Co(ii) tridecanuclear oxocarboxylate cluster [ZnxCo13-x(μ4-O)4(O2CPh)18] (x≈ 5.6) was synthesized under anaerobic conditions by the controlled hydrolysis of an alkylzinc carboxylate [EtZn(O2CPh)] in the presence of cobalt(ii) benzoate Co(O2CPh)2. The composition and molecular structure of the resulting aggregates were solved by a combination of elemental analysis, infrared spectroscopy and single-crystal X-ray diffraction.
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Affiliation(s)
- Jan Nawrocki
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
| | - Daniel Prochowicz
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
| | - Iwona Justyniak
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
| | - Jan van Leusen
- Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Arkadiusz Kornowicz
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland.
| | - Paul Kögerler
- Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Janusz Lewiński
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland. and Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland
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6
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7
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Keerthi Krishnan K, Ujwaldev SM, Saranya S, Anilkumar G, Beller M. Recent Advances and Perspectives in the Synthesis of Heterocycles
via
Zinc Catalysis. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800868] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- K. Keerthi Krishnan
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam 686 560 India
| | | | - Salim Saranya
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam 686 560 India
| | - Gopinathan Anilkumar
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam 686 560 India
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock (LIKAT Rostock) Albert-Einstein Straße 29a 18059 Rostock Germany
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8
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Kaczmarek R, Korczyński D, Królewska‐Golińska K, Wheeler KA, Chavez FA, Mikus A, Dembinski R. Organometallic Nucleosides: Synthesis and Biological Evaluation of Substituted Dicobalt Hexacarbonyl 2'-Deoxy-5-oxopropynyluridines. ChemistryOpen 2018; 7:237-247. [PMID: 29531887 PMCID: PMC5838391 DOI: 10.1002/open.201700168] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Indexed: 01/16/2023] Open
Abstract
Reactions of dicobalt octacarbonyl [Co2(CO)8] with 2'-deoxy-5-oxopropynyluridines and related compounds gave dicobalt hexacarbonyl nucleoside complexes (83-31 %). The synthetic outcomes were confirmed by X-ray structure determination of dicobalt hexacarbonyl 2'-deoxy-5-(4-hydroxybut-1-yn-1-yl)uridine, which exhibits intermolecular hydrogen bonding between a modified base and ribose. The electronic structure of this compound was characterized by the DFT calculations. The growth inhibition of HeLa and K562 cancer cell lines by organometallic nucleosides was examined and compared to that by alkynyl nucleoside precursors. Coordination of the dicobalt carbonyl moiety to the 2'-deoxy-5-alkynyluridines led to a significant increase in the cytotoxic potency. The cobalt compounds displayed antiproliferative activities with median inhibitory values (IC50) in the range of 20 to 80 μm for the HeLa cell line and 18 to 30 μm for the K562 cell line. Coordination of an acetyl-substituted cobalt nucleoside was expanded by using the 1,1-bis(diphenylphosphino)methane (dppm) ligand, which exhibited cytotoxicity at comparable levels. The formation of reactive oxygen species in the presence of cobalt compounds was determined in K562 cells. The results indicate that the mechanism of action for most antiproliferative cobalt compounds may be related to the induction of oxidative stress.
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Affiliation(s)
- Renata Kaczmarek
- Department of Bioorganic ChemistryCentre of Molecular and Macromolecular StudiesPolish Academy of SciencesSienkiewicza 11290–363ŁódźPoland
| | - Dariusz Korczyński
- Department of Bioorganic ChemistryCentre of Molecular and Macromolecular StudiesPolish Academy of SciencesSienkiewicza 11290–363ŁódźPoland
| | - Karolina Królewska‐Golińska
- Department of Bioorganic ChemistryCentre of Molecular and Macromolecular StudiesPolish Academy of SciencesSienkiewicza 11290–363ŁódźPoland
| | - Kraig A. Wheeler
- Department of ChemistryWhitworth University300 W. Hawthorne Rd.SpokaneWA99251USA
| | - Ferman A. Chavez
- Department of ChemistryOakland University146 Library DriveRochesterMI48309-4479USA
| | - Agnieszka Mikus
- Department of ChemistryOakland University146 Library DriveRochesterMI48309-4479USA
| | - Roman Dembinski
- Department of Bioorganic ChemistryCentre of Molecular and Macromolecular StudiesPolish Academy of SciencesSienkiewicza 11290–363ŁódźPoland
- Department of ChemistryOakland University146 Library DriveRochesterMI48309-4479USA
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9
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Malladi S, Nadh RV, Babu KS, Babu PS. Synthesis and antibacterial activity studies of 2,4-di substituted furan derivatives. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2017. [DOI: 10.1016/j.bjbas.2017.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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10
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Gregorić T, Sedić M, Grbčić P, Tomljenović Paravić A, Kraljević Pavelić S, Cetina M, Vianello R, Raić-Malić S. Novel pyrimidine-2,4-dione-1,2,3-triazole and furo[2,3-d]pyrimidine-2-one-1,2,3-triazole hybrids as potential anti-cancer agents: Synthesis, computational and X-ray analysis and biological evaluation. Eur J Med Chem 2016; 125:1247-1267. [PMID: 27875779 DOI: 10.1016/j.ejmech.2016.11.028] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 11/10/2016] [Accepted: 11/12/2016] [Indexed: 12/22/2022]
Abstract
Regioselective 1,4-disubstituted 1,2,3-triazole tethered pyrimidine-2,4-dione derivatives (5-23) were successfully prepared by the copper(I)-catalyzed click chemistry. While known palladium/copper-cocatalyzed method based on Sonogashira cross-coupling followed by the intramolecular 5-endo-dig ring closure generated novel 6-alkylfuro[2,3-d]pyrimidine-2-one-1,2,3-triazole hybrids (24b-37b), a small library of their 5-alkylethynyl analogs (24a-37a) was synthesized and described for the first time by tandem terminal alkyne dimerization and subsequent 5-endo-trig cyclization, which was additionally corroborated with computational and X-ray crystal structure analyses. The nature of substituents on alkynes and thereof homocoupled 1,3-diynes predominantly influenced the ratio of the formed products in both pathways. In vitro antiproliferative activity of prepared compounds evaluated on five human cancer cell lines revealed that N,N-1,3-bis-(1,2,3-triazole)-5-bromouracil (5-7) and 5,6-disubstituted furo[2,3-d]pyrimidine-2-one-1,2,3-triazole 34a hybrids exhibited the most pronounced cytostatic acitivities against hepatocellular carcinoma (HepG2) and cervical carcinoma (HeLa) cells with higher potencies than the reference drug 5-fluorouracil. Cytostatic effect of pyrimidine-2,4-dione-1,2,3-triazole hybrid 7 in HepG2 cells could be attributed to the Wee-1 kinase inhibition and abolishment of sphingolipid signaling mediated by acid ceramidase and sphingosine kinase 1. Importantly, this compound proved to be a non-mitochondrial toxicant, which makes it a promising candidate for further lead optimization and development of a new and more efficient agent for the treatment of hepatocellular carcinoma.
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Affiliation(s)
- Tomislav Gregorić
- University of Zagreb, Faculty of Chemical Engineering and Technology, Department of Organic Chemistry, Marulićev Trg 20, HR-10000 Zagreb, Croatia
| | - Mirela Sedić
- University of Rijeka, Department of Biotechnology, Radmile Matejčić 2, HR-51000 Rijeka, Croatia; University of Rijeka, Centre for High-throughput Technologies, Radmile Matejčić 2, HR-51000 Rijeka, Croatia.
| | - Petra Grbčić
- University of Rijeka, Department of Biotechnology, Radmile Matejčić 2, HR-51000 Rijeka, Croatia
| | | | - Sandra Kraljević Pavelić
- University of Rijeka, Department of Biotechnology, Radmile Matejčić 2, HR-51000 Rijeka, Croatia; University of Rijeka, Centre for High-throughput Technologies, Radmile Matejčić 2, HR-51000 Rijeka, Croatia
| | - Mario Cetina
- University of Zagreb, Faculty of Textile Technology, Department of Applied Chemistry, Prilaz Baruna Filipovića 28a, HR-10000 Zagreb, Croatia
| | - Robert Vianello
- Computational Organic Chemistry and Biochemistry Group, Ruđer Bošković Institute, Bijenička 54, HR-10000 Zagreb, Croatia.
| | - Silvana Raić-Malić
- University of Zagreb, Faculty of Chemical Engineering and Technology, Department of Organic Chemistry, Marulićev Trg 20, HR-10000 Zagreb, Croatia.
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11
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Young J, Schäfer C, Solan A, Baldrica A, Belcher M, Nişanci B, Wheeler KA, R. Trivedi E, Török B, Dembinski R. Regioselective “hydroamination” of alk-3-ynones with non-symmetrical o-phenylenediamines. Synthesis of diversely substituted 3H-1,5-benzodiazepines via (Z)-3-amino-2-alkenones. RSC Adv 2016. [DOI: 10.1039/c6ra24291j] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Reaction of alk-3-yn-1-ones with non-symmetricalo-phenylenediamines provides an effective method with high atom economy for the synthesis of diversely substituted 1,5-benzodiazepines and conjugated enaminones.
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Affiliation(s)
| | | | - Agnes Solan
- Department of Chemistry
- Oakland University
- Rochester
- USA
| | | | | | - Bilal Nişanci
- Department of Chemistry
- University of Massachusetts Boston
- Boston
- USA
| | | | | | - Béla Török
- Department of Chemistry
- University of Massachusetts Boston
- Boston
- USA
| | - Roman Dembinski
- Department of Chemistry
- Oakland University
- Rochester
- USA
- Centre of Molecular and Macromolecular Studies
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12
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Ohshima T. Development of Tetranuclear Zinc Cluster-Catalyzed Environmentally Friendly Reactions and Mechanistic Studies. Chem Pharm Bull (Tokyo) 2016; 64:523-39. [DOI: 10.1248/cpb.c16-00028] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Takashi Ohshima
- Graduate School of Pharmaceutical Sciences, Kyushu University
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13
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González MJ, López LA, Vicente R. Zinc reagents as non-noble catalysts for alkyne activation. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.02.040] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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14
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Suzuki I, Esumi N, Yasuda M, Baba A. GaBr3-catalyzed Coupling between α-Iodo Esters with Alkynylstannanes under UV Irradiation. CHEM LETT 2015. [DOI: 10.1246/cl.140888] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Itaru Suzuki
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University
| | - Naoto Esumi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University
| | - Makoto Yasuda
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University
| | - Akio Baba
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University
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15
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Patrushev SS, Shakirov MM, Rybalova TV, Shults EE. Synthetic Transformations of Sesquiterpene Lactones. 8*. Synthesis of 13-(2-Oxofuro- [2,3-d]pyrimidin-3(2H)-yl)eudesmanolides. Chem Heterocycl Compd (N Y) 2014. [DOI: 10.1007/s10593-014-1566-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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16
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Miersch A, Harms K, Hilt G. Zinc-mediated addition of diethyl bromomalonate to alkynes for the cascade reaction towards polysubstituted pyranones and tetracarbonyl derivatives. Chem Commun (Camb) 2014; 50:542-4. [PMID: 24266022 DOI: 10.1039/c3cc46788k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The zinc-mediated regioselective addition reactions of diethyl bromomalonate and aromatic and aliphatic alkynes were investigated for the synthesis of vinyl malonates. When the vinyl organo-zinc intermediates were reacted with acid chlorides 2H-pyran-2-ones were obtained while the application of oxalyl chloride and an amine led to tetracarbonyl derivatives in a one-pot multi-step reaction sequence.
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Affiliation(s)
- Anne Miersch
- Fachbereich Chemie, Hans-Meerwein-Str., 35043 Marburg, Germany.
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17
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Ivanov MA, Aleksandrova LA. [Bicyclic furano[2,3-D] derivatives of pyrimidine nucleosides--synthesis and antiviral properties]. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2013; 39:26-45. [PMID: 23844505 DOI: 10.1134/s1068162013010044] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The methods of synthesis of furano- and pyrrolo[2,3-dlpyrimidine nucleosides as well as structure activity relationship of obtained compounds towards viruses of varicella zoster, hepatitis C, bovine viral diarrhea and some others are reviewed.
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18
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Somai Magar KB, Lee YR, Kim SH. Efficient one-pot synthesis of novel and diverse furo[2,3- $$d$$ d ]pyrimidinediones and thioxofuro[2,3- $$d$$ d ]pyrimidineones by the rhodium (II) pivalate-catalyzed reactions of cyclic diazo compounds. Mol Divers 2013; 17:679-91. [DOI: 10.1007/s11030-013-9463-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2013] [Accepted: 07/04/2013] [Indexed: 11/28/2022]
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Gulevich AV, Dudnik AS, Chernyak N, Gevorgyan V. Transition metal-mediated synthesis of monocyclic aromatic heterocycles. Chem Rev 2013; 113:3084-213. [PMID: 23305185 PMCID: PMC3650130 DOI: 10.1021/cr300333u] [Citation(s) in RCA: 814] [Impact Index Per Article: 74.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Anton V. Gulevich
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, 4500 SES, M/C 111, Chicago, Illinois 60607-7061
| | - Alexander S. Dudnik
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, 4500 SES, M/C 111, Chicago, Illinois 60607-7061
| | - Natalia Chernyak
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, 4500 SES, M/C 111, Chicago, Illinois 60607-7061
| | - Vladimir Gevorgyan
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, 4500 SES, M/C 111, Chicago, Illinois 60607-7061
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González J, González J, Pérez-Calleja C, López LA, Vicente R. Zinc-Catalyzed Synthesis of Functionalized Furans and Triarylmethanes from Enynones and Alcohols or Azoles: Dual XH Bond Activation by Zinc. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201301625] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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21
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González J, González J, Pérez-Calleja C, López LA, Vicente R. Zinc-Catalyzed Synthesis of Functionalized Furans and Triarylmethanes from Enynones and Alcohols or Azoles: Dual XH Bond Activation by Zinc. Angew Chem Int Ed Engl 2013; 52:5853-7. [DOI: 10.1002/anie.201301625] [Citation(s) in RCA: 112] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Indexed: 01/17/2023]
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22
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González MJ, González J, Pérez-Calleja C, López LA, Vicente R. Zinc-catalyzed Meinwald rearrangement of tetrasubstituted 1-alkynyloxiranes to tertiary α-alkynylketones. Catal Sci Technol 2013. [DOI: 10.1039/c2cy20810e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Reixach E, Haak RM, Wershofen S, Vidal-Ferran A. Alkoxycarbonylation of Industrially Relevant Anilines Using Zn4O(O2CCH3)6 as Catalyst. Ind Eng Chem Res 2012. [DOI: 10.1021/ie301315k] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Elisenda Reixach
- Institute of Chemical Research of Catalonia (ICIQ), Avinguda Països
Catalans, 16, E-43007 Tarragona, Spain
| | - Robert M. Haak
- Institute of Chemical Research of Catalonia (ICIQ), Avinguda Països
Catalans, 16, E-43007 Tarragona, Spain
| | | | - Anton Vidal-Ferran
- Institute of Chemical Research of Catalonia (ICIQ), Avinguda Països
Catalans, 16, E-43007 Tarragona, Spain
- Catalan Institution for Research and Advances Studies (ICREA), Passeig Lluís
Companys 23, E-08010 Barcelona, Spain
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24
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Wu XF, Neumann H. Zinc-Catalyzed Organic Synthesis: CC, CN, CO Bond Formation Reactions. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200547] [Citation(s) in RCA: 130] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Borkin DA, Puscau M, Carlson A, Solan A, Wheeler KA, Török B, Dembinski R. Synthesis of diversely 1,3,5-trisubstituted pyrazoles via 5-exo-dig cyclization. Org Biomol Chem 2012; 10:4505-8. [PMID: 22575899 DOI: 10.1039/c2ob25580d] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
5-Exo-dig cyclocondensation of alk-3-yn-1-ones with hydrazines, in the presence of montmorillonite K-10, provides an effective method with a high atom economy for the synthesis of diversely 1,3,5-trisubstituted pyrazoles. The microwave-accelerated reaction proceeds in the absence of solvent and leads to 5-benzyl substituted pyrazoles with good yields (72-91%). The regiochemistry of the process was confirmed by the X-ray crystallographic structure determination of 1-(2-fluorophenyl)-5-(4-methylbenzyl)-3-phenyl-1H-pyrazole.
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Affiliation(s)
- Dmitry A Borkin
- Department of Chemistry, University of Massachusetts Boston, 100 Morrissey Blvd., Boston, MA 02125, USA
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26
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Fresneau N, Hiebel MA, Agrofoglio LA, Berteina-Raboin S. One-pot Sonogashira-cyclization protocol to obtain substituted furopyrimidine nucleosides in aqueous conditions. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.01.106] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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27
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Takahashi N, Nagase Y, Tanabe G, Muraoka O, Yoshimatsu M. Synthesis of 3-methyl- and 3,4-dimethylfurans using alkoxide, thiolate, and phenoxide-mediated cyclization of 4-oxahepta-1,6-diynes bearing sulfur and selenium functional groups. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.11.096] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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28
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Li Y, Wheeler KA, Dembinski R. Room temperature syntheses of entirely diverse substituted β-fluorofurans. Org Biomol Chem 2012; 10:2395-408. [DOI: 10.1039/c1ob06693e] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Maegawa Y, Ohshima T, Hayashi Y, Agura K, Iwasaki T, Mashima K. Additive Effect of N-Heteroaromatics on Transesterification Catalyzed by Tetranuclear Zinc Cluster. ACS Catal 2011. [DOI: 10.1021/cs200224b] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yusuke Maegawa
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, and CREST, JST, Toyonaka, Osaka 560-8531, Japan
| | - Takashi Ohshima
- Graduate School of Pharmaceutical Sciences, Kyushu University, and CREST, JST, Maidashi Higashi-ku, Fukuoka 812-8582, Japan
| | - Yukiko Hayashi
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, and CREST, JST, Toyonaka, Osaka 560-8531, Japan
| | - Kazushi Agura
- Graduate School of Pharmaceutical Sciences, Kyushu University, and CREST, JST, Maidashi Higashi-ku, Fukuoka 812-8582, Japan
| | - Takanori Iwasaki
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, and CREST, JST, Toyonaka, Osaka 560-8531, Japan
| | - Kazushi Mashima
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, and CREST, JST, Toyonaka, Osaka 560-8531, Japan
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30
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Gilmore K, Alabugin IV. Cyclizations of Alkynes: Revisiting Baldwin’s Rules for Ring Closure. Chem Rev 2011; 111:6513-56. [DOI: 10.1021/cr200164y] [Citation(s) in RCA: 387] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Kerry Gilmore
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida, 32306-4390
| | - Igor V. Alabugin
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida, 32306-4390
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31
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Saito A, Enomoto Y, Hanzawa Y. Pd-catalyzed cycloisomerization–allylation of 4-alkynones: synthesis of 5-homoallylfuran derivatives. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.06.037] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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32
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Li Y, Wheeler KA, Dembinski R. Electrophilic Cyclizations of 2-Fluoroalk-3-yn-1-ones: Room-Temperature Synthesis of Diversely 2,5-Disubstituted 3,4-Fluorohalofurans. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100344] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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33
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Li Y, Wheeler KA, Dembinski R. Gold(I)-Catalyzed Cycloisomerization of 2-Fluoroalk-3-yn-1-ones: Synthesis of 2,5-Substituted 3-Fluorofurans. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000411] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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34
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Iwasaki T, Agura K, Maegawa Y, Hayashi Y, Ohshima T, Mashima K. A Tetranuclear-Zinc-Cluster-Catalyzed Practical and Versatile Deprotection of Acetates and Benzoates. Chemistry 2010; 16:11567-71. [DOI: 10.1002/chem.201000960] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2010] [Revised: 06/25/2010] [Indexed: 12/15/2022]
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36
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Crone B, Kirsch S, Umland KD. Electrophilic Cyclization of 1,5-Enynes. Angew Chem Int Ed Engl 2010; 49:4661-4. [DOI: 10.1002/anie.201001113] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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37
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Egi M, Azechi K, Akai S. Cationic Gold(I)-Mediated Intramolecular Cyclization of 3-Alkyne-1,2-diols and 1-Amino-3-alkyn-2-ols: A Practical Route to Furans and Pyrroles. Org Lett 2009; 11:5002-5. [DOI: 10.1021/ol901942t] [Citation(s) in RCA: 188] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Masahiro Egi
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1, Yada, Suruga-ku, Shizuoka, Shizuoka 422-8526, Japan
| | - Kenji Azechi
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1, Yada, Suruga-ku, Shizuoka, Shizuoka 422-8526, Japan
| | - Shuji Akai
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1, Yada, Suruga-ku, Shizuoka, Shizuoka 422-8526, Japan
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38
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Sniady A, Sevilla MD, Meneni S, Lis T, Szafert S, Khanduri D, Finke JM, Dembinski R. Synthesis and EPR studies of 2'-deoxyuridines with alkynyl, rodlike linkages. Chemistry 2009; 15:7569-77. [PMID: 19609983 PMCID: PMC4596529 DOI: 10.1002/chem.200900481] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Sonogashira coupling of diacetyl 5-ethynyl-2'-deoxyuridine with diacetyl 5-iodo-2'-deoxyuridine gave the acylated ethynediyl-linked 2'-deoxyuridine dimer (3 b; 63%), which was deprotected with ammonia/methanol to give ethynediyl-linked 2'-deoxyuridines (3 a; 79%). Treatment of 5-ethynyl-2'-deoxyuridine (1 a) with 5-iodo-2'-deoxyuridine gave the furopyrimidine linked to 2'-deoxyuridine (78%). Catalytic oxidative coupling of 1 a (O(2), CuI, Pd/C, N,N-dimethylformamide) gave butadiynediyl-linked 2'-deoxyuridines (4; 84 %). Double Sonogashira coupling of 5-iodo-2'-deoxyuridine with 1,4-diethynylbenzene gave 1,4-phenylenediethynediyl-bridged 2'-deoxyuridines (5; 83%). Cu-catalyzed cycloisomerization of dimers 4 and 5 gave their furopyrimidine derivatives. One-electron addition to 1 a, 3 a, and 4 gave the anion radical, the EPR spectra of which showed that the unpaired electron is largely localized at C6 of one uracil ring (17 G doublet) at 77 K. The EPR spectra of the one-electron-oxidized derivatives of ethynediyl- and butadiynediyl-linked uridines 3 a and 4 at 77 K showed that the unpaired electron is delocalized over both rings. Therefore, structures 3 a and 4 provide an efficient electronic link for hole conduction between the uracil rings. However, for the excess electron, an activation barrier prevents coupling to both rings. These dimeric structures could provide a gate that would separate hole transfer from electron transport between strands in DNA systems. In the crystal structure of acylated dimer 3 b, the bases were found in the anti position relative to each other across the ethynyl link, and similar anti conformation was preserved in the derived furopyrimidine-deoxyuridine dinucleoside.
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Affiliation(s)
- Adam Sniady
- Department of Chemistry and Center for Biomedical Research, Oakland University, 2200 N. Squirrel Rd., Rochester, Michigan 48309-4477, USA
| | - Michael D. Sevilla
- Department of Chemistry and Center for Biomedical Research, Oakland University, 2200 N. Squirrel Rd., Rochester, Michigan 48309-4477, USA
| | - Srinivasarao Meneni
- Department of Chemistry and Center for Biomedical Research, Oakland University, 2200 N. Squirrel Rd., Rochester, Michigan 48309-4477, USA
| | - Tadeusz Lis
- Department of Chemistry, University of Wroclaw, F. Joliot-Curie 14, 50-383 Wroclaw, Poland
| | - Slawomir Szafert
- Department of Chemistry, University of Wroclaw, F. Joliot-Curie 14, 50-383 Wroclaw, Poland
| | - Deepthi Khanduri
- Department of Chemistry and Center for Biomedical Research, Oakland University, 2200 N. Squirrel Rd., Rochester, Michigan 48309-4477, USA
| | - John M. Finke
- Department of Chemistry and Center for Biomedical Research, Oakland University, 2200 N. Squirrel Rd., Rochester, Michigan 48309-4477, USA
| | - Roman Dembinski
- Department of Chemistry and Center for Biomedical Research, Oakland University, 2200 N. Squirrel Rd., Rochester, Michigan 48309-4477, USA
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Wyrębek P, Sniady A, Bewick N, Li Y, Mikus A, Wheeler KA, Dembinski R. Microwave-assisted zinc chloride-catalyzed synthesis of substituted pyrroles from homopropargyl azides. Tetrahedron 2009. [DOI: 10.1016/j.tet.2008.11.094] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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40
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Ohshima T, Iwasaki T, Mashima K. Development of Environmentally Benign Catalytic Reactions Using Tetranuclear Zinc Clusters. J SYN ORG CHEM JPN 2009. [DOI: 10.5059/yukigoseikyokaishi.67.494] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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41
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Hou XL, Yang Z, Yeung KS, Wong HN. Chapter 5.3: Five-Membered Ring Systems: Furans and Benzofurans. PROGRESS IN HETEROCYCLIC CHEMISTRY 2009. [DOI: 10.1016/s0959-6380(09)70034-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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42
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Yamamoto Y, Gridnev ID, Patil NT, Jin T. Alkyne activation with Brønsted acids, iodine, or gold complexes, and its fate leading to synthetic application. Chem Commun (Camb) 2009:5075-87. [DOI: 10.1039/b909978f] [Citation(s) in RCA: 279] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Sniady A, Morreale MS, Wheeler KA, Dembinski R. Room-Temperature Electrophilic 5-endo-digChlorocyclization of Alk-3-yn-1-ones with the Use of Pool Sanitizer: Synthesis of 3-Chlorofurans and 5-Chlorofuropyrimidine Nucleosides. European J Org Chem 2008. [DOI: 10.1002/ejoc.200800397] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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