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Diastereoselective Diboration of Cyclic Alkenes: Application to the Synthesis of Aristeromycin. Org Lett 2021; 23:2863-2867. [PMID: 33792325 DOI: 10.1021/acs.orglett.1c00353] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The Pt-catalyzed diboration of cyclic alkenes is extended to unsaturated heterocycles and bicyclic compounds and can be accomplished in a diastereoselective fashion. The optimal procedures, substrate scope, and diastereoselectivity were investigated, and examples employing both homogeneous and heterogeneous catalysis were examined. Lastly, application to the construction of the nucleoside analog (±)-aristeromycin was conducted.
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Kang B, Zhang Q, Qu G, Guo H. The Enantioselective Synthesis of Chiral Carbocyclic Nucleosides via Palladium‐Catalyzed Asymmetric Allylic Amination of Alicyclic MBH Adducts with Purines. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000088] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Bo Kang
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical EngineeringHenan Normal University, Xinxiang Henan 453007 People's Republic of China
| | - Qi‐Ying Zhang
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical EngineeringHenan Normal University, Xinxiang Henan 453007 People's Republic of China
| | - Gui‐Rong Qu
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical EngineeringHenan Normal University, Xinxiang Henan 453007 People's Republic of China
| | - Hai‐Ming Guo
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical EngineeringHenan Normal University, Xinxiang Henan 453007 People's Republic of China
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Novel 5'-Norcarbocyclic Derivatives of Bicyclic Pyrrolo- and Furano[2,3-d]Pyrimidine Nucleosides. Molecules 2018; 23:molecules23102654. [PMID: 30332788 PMCID: PMC6222425 DOI: 10.3390/molecules23102654] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 09/28/2018] [Accepted: 10/12/2018] [Indexed: 11/20/2022] Open
Abstract
Here we report the synthesis and biological activity of new 5′-norcarbocyclic derivatives of bicyclic pyrrolo- and furano[2,3-d]pyrimidines with different substituents in the heterocyclic ring. Lead compound 3i, containing 6-pentylphenyl substituent, displays inhibitory activity with respect to a number of tumor cells with a moderate selectivity index value. Compound 3i induces cell death by the apoptosis pathway with the dissipation of mitochondrial potential.
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Bockman MR, Kalinda AS, Petrelli R, De la Mora-Rey T, Tiwari D, Liu F, Dawadi S, Nandakumar M, Rhee KY, Schnappinger D, Finzel BC, Aldrich CC. Targeting Mycobacterium tuberculosis Biotin Protein Ligase (MtBPL) with Nucleoside-Based Bisubstrate Adenylation Inhibitors. J Med Chem 2015; 58:7349-7369. [PMID: 26299766 PMCID: PMC4667793 DOI: 10.1021/acs.jmedchem.5b00719] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Mycobacterium tuberculosis (Mtb), responsible for both latent and symptomatic tuberculosis (TB), remains the second leading cause of mortality among infectious diseases worldwide. Mycobacterial biotin protein ligase (MtBPL) is an essential enzyme in Mtb and regulates lipid metabolism through the post-translational biotinylation of acyl coenzyme A carboxylases. We report the synthesis and evaluation of a systematic series of potent nucleoside-based inhibitors of MtBPL that contain modifications to the ribofuranosyl ring of the nucleoside. All compounds were characterized by isothermal titration calorimetry (ITC) and shown to bind potently with K(D)s ≤ 2 nM. Additionally, we obtained high-resolution cocrystal structures for a majority of the compounds. Despite fairly uniform biochemical potency, the whole-cell Mtb activity varied greatly with minimum inhibitory concentrations (MIC) ranging from 0.78 to >100 μM. Cellular accumulation studies showed a nearly 10-fold enhancement in accumulation of a C-2'-α analogue over the corresponding C-2'-β analogue, consistent with their differential whole-cell activity.
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Affiliation(s)
- Matthew R. Bockman
- Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN 55455, USA
| | - Alvin S. Kalinda
- Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN 55455, USA,Center for Drug Design, Academic Health Center, University of Minnesota, MN 55455 USA
| | - Riccardo Petrelli
- Center for Drug Design, Academic Health Center, University of Minnesota, MN 55455 USA
| | - Teresa De la Mora-Rey
- Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN 55455, USA
| | - Divya Tiwari
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, NY 10021, USA
| | - Feng Liu
- Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN 55455, USA
| | - Surrendra Dawadi
- Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN 55455, USA
| | - Madhumitha Nandakumar
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, NY 10021, USA
| | - Kyu Y. Rhee
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, NY 10021, USA
| | - Dirk Schnappinger
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, NY 10021, USA
| | - Barry C. Finzel
- Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN 55455, USA
| | - Courtney C. Aldrich
- Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN 55455, USA,Center for Drug Design, Academic Health Center, University of Minnesota, MN 55455 USA,Corresponding Author Footnote: To whom correspondence should be addressed. Phone 612-625-7956. Fax 612-626-3114.
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Kobayashi Y. Development of New Methods for Synthesis of Cyclopentanoids Using the Monoacetate of Cyclopent-4-ene-1,3-diol. J SYN ORG CHEM JPN 2011. [DOI: 10.5059/yukigoseikyokaishi.69.680] [Citation(s) in RCA: 1] [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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Katritzky AR, El Khatib M, Bol’shakov O, Khelashvili L, Steel PJ. Benzotriazol-1-yl-sulfonyl Azide for Diazotransfer and Preparation of Azidoacylbenzotriazoles. J Org Chem 2010; 75:6532-9. [DOI: 10.1021/jo101296s] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alan R. Katritzky
- Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200
| | - Mirna El Khatib
- Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200
| | - Oleg Bol’shakov
- Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200
| | - Levan Khelashvili
- Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200
| | - Peter J. Steel
- Chemistry Department, University of Canterbury, Christchurch, New Zealand
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Crotti S, Bertolini F, Macchia F, Pineschi M. Sequential Copper-Catalyzed Rearrangement-Allylic Substitution of Bicyclic Hydrazines with Grignard Reagents. Adv Synth Catal 2009. [DOI: 10.1002/adsc.200900037] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Lin W, Gupta A, Kim KH, Mendel D, Miller MJ. Syntheses of new spirocarbocyclic nucleoside analogs using iminonitroso Diels-Alder reactions. Org Lett 2009; 11:449-52. [PMID: 19072701 DOI: 10.1021/ol802553g] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
N-Cbz- and Boc-protected spirocyclic dienes were prepared by dialkylation of cyclopentadiene. These dienes coupled efficiently in a series of iminonitroso Diels-Alder reactions to produce a series of new spirocyclic adducts. Hydrogenolysis of these adducts afforded new spirocycles that contain multiple handles for further functionalization. Furthermore, stereocontrolled dihydroxylation and reductive cleavage of the spirocyclic adducts generated versatile scaffolds for the syntheses and derivatization of novel spirocyclic carbocyclic nucleoside analogs.
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Affiliation(s)
- Weimin Lin
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, USA
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Kobayashi Y, Asano M, Kiyotsuka Y. Construction of Cyclopentyl Carbinols from ω-Tosyloxy-1-alkenyl Boronate Esters and Grignard Reagents. HETEROCYCLES 2009. [DOI: 10.3987/com-08-s(f)69] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Bauder C. A convenient synthesis of orthogonally protected 2-deoxystreptamine (2-DOS) as an aminocyclitol scaffold for the development of novel aminoglycoside antibiotic derivatives against bacterial resistance. Org Biomol Chem 2008; 6:2952-60. [DOI: 10.1039/b804784g] [Citation(s) in RCA: 12] [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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Kiss L, Forró E, Sillanpää R, Fülöp F. Diastereo- and Enantioselective Synthesis of Orthogonally Protected 2,4-Diaminocyclopentanecarboxylates: A Flip from β-Amino- to β,γ-Diaminocarboxylates. J Org Chem 2007; 72:8786-90. [DOI: 10.1021/jo701332v] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Loránd Kiss
- Institute of Pharmaceutical Chemistry and Research Group of Stereochemistry of the Hungarian Academy of Sciences, University of Szeged, H-6720 Szeged, Eötvös utca 6, Hungary, and Department of Chemistry, University of Jyväskylä, FIN-40351, Jyväskylä, Finland
| | - Enikó Forró
- Institute of Pharmaceutical Chemistry and Research Group of Stereochemistry of the Hungarian Academy of Sciences, University of Szeged, H-6720 Szeged, Eötvös utca 6, Hungary, and Department of Chemistry, University of Jyväskylä, FIN-40351, Jyväskylä, Finland
| | - Reijo Sillanpää
- Institute of Pharmaceutical Chemistry and Research Group of Stereochemistry of the Hungarian Academy of Sciences, University of Szeged, H-6720 Szeged, Eötvös utca 6, Hungary, and Department of Chemistry, University of Jyväskylä, FIN-40351, Jyväskylä, Finland
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry and Research Group of Stereochemistry of the Hungarian Academy of Sciences, University of Szeged, H-6720 Szeged, Eötvös utca 6, Hungary, and Department of Chemistry, University of Jyväskylä, FIN-40351, Jyväskylä, Finland
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Paulini R, Trindler C, Lerner C, Brändli L, Schweizer WB, Jakob-Roetne R, Zürcher G, Borroni E, Diederich F. Bisubstrate inhibitors of catechol O-methyltransferase (COMT): the crucial role of the ribose structural unit for inhibitor binding affinity. ChemMedChem 2006; 1:340-57. [PMID: 16892369 DOI: 10.1002/cmdc.200500065] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Inhibition of the enzyme catechol O-methyltransferase offers a therapeutic handle to regulate the catabolism of catecholamine neurotransmitters, providing valuable assistance in the treatment of CNS disorders such as Parkinson's disease. A series of ribose-modified bisubstrate inhibitors of COMT featuring 2'-deoxy-, 3'-deoxy-, 2'-aminodeoxy-3'-deoxy-, and 2'-deoxy-3'-aminodeoxyribose-derived central moieties and analogues containing the carbocyclic skeleton of the natural product aristeromycin were synthesized and evaluated to investigate the molecular recognition properties of the ribose binding site in the enzyme. Key synthetic intermediates in the ribose-derived series were obtained by deoxygenative [1,2]-hydride shift rearrangement of adenosine derivatives; highlights in the synthesis of carbocyclic aristeromycin analogues include a diastereoselective cyclopropanation step and nucleobase introduction with a modified Mitsunobu protocol. In vitro biological evaluation and kinetic studies revealed dramatic effects of the ribose modification on binding affinity: 3'-deoxygenation of the ribose gave potent inhibitors (IC50 values in the nanomolar range), which stands in sharp contrast to the remarkable decrease in potency observed for 2'-deoxy derivatives (IC50 values in the micromolar range). Aminodeoxy analogues were only weakly active, whereas the change of the tetrahydrofuran skeleton to a carbocycle unexpectedly led to a complete loss of biological activity. These results confirm that the ribose structural unit of the bisubstrate inhibitors of COMT is a key element of molecular recognition and that modifications thereof are delicate and may lead to surprises.
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Affiliation(s)
- Ralph Paulini
- Laboratorium für Organische Chemie, ETH-Hönggerberg, HCI, 8093 Zürich, Switzerland
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Bräse S, Gil C, Knepper K, Zimmermann V. Organic azides: an exploding diversity of a unique class of compounds. Angew Chem Int Ed Engl 2006; 44:5188-240. [PMID: 16100733 DOI: 10.1002/anie.200400657] [Citation(s) in RCA: 1636] [Impact Index Per Article: 90.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Since the discovery of organic azides by Peter Griess more than 140 years ago, numerous syntheses of these energy-rich molecules have been developed. In more recent times in particular, completely new perspectives have been developed for their use in peptide chemistry, combinatorial chemistry, and heterocyclic synthesis. Organic azides have assumed an important position at the interface between chemistry, biology, medicine, and materials science. In this Review, the fundamental characteristics of azide chemistry and current developments are presented. The focus will be placed on cycloadditions (Huisgen reaction), aza ylide chemistry, and the synthesis of heterocycles. Further reactions such as the aza-Wittig reaction, the Sundberg rearrangement, the Staudinger ligation, the Boyer and Boyer-Aubé rearrangements, the Curtius rearrangement, the Schmidt rearrangement, and the Hemetsberger rearrangement bear witness to the versatility of modern azide chemistry.
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Affiliation(s)
- Stefan Bräse
- Institut für Organische Chemie, Universität Karlsruhe TH, Germany.
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Bräse S, Gil C, Knepper K, Zimmermann V. Organische Azide - explodierende Vielfalt bei einer einzigartigen Substanzklasse. Angew Chem Int Ed Engl 2005. [DOI: 10.1002/ange.200400657] [Citation(s) in RCA: 346] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Lanver A, Schmalz HG. A Pauson-Khand Approach to New Carbocyclic Nucleoside Analogs. European J Org Chem 2005. [DOI: 10.1002/ejoc.200400886] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Oxenford SJ, O’Brien P, Shipton MR. Chiral base route to functionalised cyclopentenyl amines: formal synthesis of the cyclopentene core of nucleoside Q. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.10.043] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Concise synthesis of trans- and cis-3,4-disubstituted piperidines based on regio- and stereoselective allylation of cyclopentenyl esters. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.08.174] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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