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Gribanov PS, Philippova AN, Topchiy MA, Lypenko DA, Dmitriev AV, Tokarev SD, Smol’yakov AF, Rodionov AN, Asachenko AF, Osipov SN. Synthesis of 5-(Aryl)amino-1,2,3-triazole-containing 2,1,3-Benzothiadiazoles via Azide-Nitrile Cycloaddition Followed by Buchwald-Hartwig Reaction. Molecules 2024; 29:2151. [PMID: 38731642 PMCID: PMC11085325 DOI: 10.3390/molecules29092151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/13/2024] Open
Abstract
An efficient access to the novel 5-(aryl)amino-1,2,3-triazole-containing 2,1,3-benzothiadiazole derivatives has been developed. The method is based on 1,3-dipolar azide-nitrile cycloaddition followed by Buchwald-Hartwig cross-coupling to afford the corresponding N-aryl and N,N-diaryl substituted 5-amino-1,2,3-triazolyl 2,1,3-benzothiadiazoles under NHC-Pd catalysis. The one-pot diarylative Pd-catalyzed heterocyclization opens the straightforward route to triazole-linked carbazole-benzothiadiazole D-A systems. The optical and electrochemical properties of the compound obtained were investigated to estimate their potential application as emissive layers in OLED devises. The quantum yield of photoluminescence (PLQY) of the synthesized D-A derivatives depends to a large extent on electron-donating strengths of donor (D) component, reaching in some cases the values closed to 100%. Based on the most photoactive derivative and wide bandgap host material mCP, a light-emitting layer of OLED was made. The device showed a maximum brightness of 8000 cd/m2 at an applied voltage of 18 V. The maximum current efficiency of the device reaches a value of 3.29 cd/A.
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Affiliation(s)
- Pavel S. Gribanov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Anna N. Philippova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Maxim A. Topchiy
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskiy Prospect 29, 119991 Moscow, Russia; (M.A.T.); (A.F.A.)
| | - Dmitry A. Lypenko
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31, Bld. 4, 119071 Moscow, Russia; (D.A.L.); (A.V.D.)
| | - Artem V. Dmitriev
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Prospect 31, Bld. 4, 119071 Moscow, Russia; (D.A.L.); (A.V.D.)
| | - Sergey D. Tokarev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Alexander F. Smol’yakov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Alexey N. Rodionov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
| | - Andrey F. Asachenko
- A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Leninskiy Prospect 29, 119991 Moscow, Russia; (M.A.T.); (A.F.A.)
| | - Sergey N. Osipov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28/1 Vavilova Str., 119334 Moscow, Russia; (A.N.P.); (S.D.T.); (A.F.S.); (A.N.R.)
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2
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Luo W, Xu F, Wang Z, Pang J, Wang Z, Sun Z, Peng A, Cao X, Li L. Chemodivergent Staudinger Reactions of Secondary Phosphine Oxides and Application to the Total Synthesis of LL-D05139β Potassium Salt. Angew Chem Int Ed Engl 2023; 62:e202310118. [PMID: 37594845 DOI: 10.1002/anie.202310118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 08/19/2023]
Abstract
Unprecedented Staudinger reaction modes of secondary phosphine oxides (SPO) and organic azides are herein disclosed. By the application of various additives, selective nitrogen atom exclusion from the azide group has been achieved. Chlorotrimethylsilane mediates a stereoretentive Staudinger reaction with a 2-N exclusion which provides a valuable method for the synthesis of phosphinic amides and can be considered complementary to the stereoinvertive Atherton-Todd reaction. Alternatively, a 1-N exclusion pathway is promoted by acetic acid to provide the corresponding diazo compound. The effectiveness of this protocol has been further demonstrated by the total synthesis of the diazo-containing natural product LL-D05139β, which was prepared as a potassium salt for the first time in 6 steps and 26.5 % overall yield.
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Affiliation(s)
- Wenjun Luo
- School of Chemistry, Sun Yat-sen University, 510275, Guangzhou, P. R. China
- PCFM Lab and GDHPRC Lab, Sun Yat-sen University, 510275, Guangzhou, P. R. China
| | - Fang Xu
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of P. R. China, College of Pharmacy, Jinan University, 510632, Guangzhou, Guangdong, P. R. China
| | - Zhenguo Wang
- School of Chemistry, Sun Yat-sen University, 510275, Guangzhou, P. R. China
- PCFM Lab and GDHPRC Lab, Sun Yat-sen University, 510275, Guangzhou, P. R. China
| | - Jiyan Pang
- School of Chemistry, Sun Yat-sen University, 510275, Guangzhou, P. R. China
| | - Zixu Wang
- School of Chemistry, Sun Yat-sen University, 510275, Guangzhou, P. R. China
- PCFM Lab and GDHPRC Lab, Sun Yat-sen University, 510275, Guangzhou, P. R. China
| | - Zhixiu Sun
- School of Chemistry, Sun Yat-sen University, 510275, Guangzhou, P. R. China
- PCFM Lab and GDHPRC Lab, Sun Yat-sen University, 510275, Guangzhou, P. R. China
| | - Aiyun Peng
- School of Chemistry, Sun Yat-sen University, 510275, Guangzhou, P. R. China
| | - Xiaohui Cao
- School of Pharmacy, Guangdong Pharmaceutical University, 510006, Guangzhou, P. R. China
| | - Le Li
- School of Chemistry, Sun Yat-sen University, 510275, Guangzhou, P. R. China
- PCFM Lab and GDHPRC Lab, Sun Yat-sen University, 510275, Guangzhou, P. R. China
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Poulou E, Hackenberger CPR. Staudinger Ligation and Reactions – From Bioorthogonal Labeling to Next‐Generation Biopharmaceuticals. Isr J Chem 2022. [DOI: 10.1002/ijch.202200057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Eleftheria Poulou
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Strasse 10 13125 Berlin Germany
- Department of Chemistry Humboldt Universität zu Berlin Brook-Taylor-Straße 2 12489 Berlin Germany
| | - Christian P. R. Hackenberger
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Strasse 10 13125 Berlin Germany
- Department of Chemistry Humboldt Universität zu Berlin Brook-Taylor-Straße 2 12489 Berlin Germany
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4
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Hansen S, Arafiles JVV, Ochtrop P, Hackenberger CPR. Modular solid-phase synthesis of electrophilic cysteine-selective ethynyl-phosphonamidate peptides. Chem Commun (Camb) 2022; 58:8388-8391. [PMID: 35792548 DOI: 10.1039/d2cc02379b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report an efficient method to install electrophilic cysteine-selective ethynyl-phosphonamidates on peptides during Fmoc-based solid phase peptide synthesis (SPPS). By performing Staudinger-phosphonite reactions between different solid supported azido-peptides and varying ethynylphosphonites, we obtained ethynyl-phosphonamidate containing peptidic compounds after acidic deprotection, including an electrophilic cell-penetrating peptide that showed high efficiency as an additive for cellular delivery of proteins.
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Affiliation(s)
- Sarah Hansen
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Chemical Biology Department, Robert-Rössle-Str. 10, 13125 Berlin, Germany. .,Humboldt Universität zu Berlin, Department of Chemistry, Brook Taylor Str. 2, 12489 Berlin, Germany
| | - Jan Vincent V Arafiles
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Chemical Biology Department, Robert-Rössle-Str. 10, 13125 Berlin, Germany.
| | - Philipp Ochtrop
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Chemical Biology Department, Robert-Rössle-Str. 10, 13125 Berlin, Germany. .,Humboldt Universität zu Berlin, Department of Chemistry, Brook Taylor Str. 2, 12489 Berlin, Germany
| | - Christian P R Hackenberger
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Chemical Biology Department, Robert-Rössle-Str. 10, 13125 Berlin, Germany. .,Humboldt Universität zu Berlin, Department of Chemistry, Brook Taylor Str. 2, 12489 Berlin, Germany
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5
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Efficient Synthesis of Azido Sugars Using Fluorosulfuryl Azide Diazotransfer Reagent. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200108] [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]
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6
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Kasper M, Lassak L, Vogl AM, Mai I, Helma J, Schumacher D, Hackenberger CPR. Bis‐ethynylphosphonamidates as an Modular Conjugation Platform to Generate Multi‐Functional Protein‐ and Antibody‐Drug‐Conjugates. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Marc‐André Kasper
- Chemical Biology Department Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Strasse 10 13125 Berlin Germany
- Department of Chemistry Humboldt Universität zu Berlin Brook-Taylor-Str. 2 12489 Berlin Germany
- Tubulis GmbH Butenandtstraße 1 81377 München Germany
| | - Lukas Lassak
- Chemical Biology Department Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Strasse 10 13125 Berlin Germany
- Department of Chemistry Humboldt Universität zu Berlin Brook-Taylor-Str. 2 12489 Berlin Germany
| | | | - Isabelle Mai
- Tubulis GmbH Butenandtstraße 1 81377 München Germany
| | - Jonas Helma
- Tubulis GmbH Butenandtstraße 1 81377 München Germany
| | | | - Christian P. R. Hackenberger
- Chemical Biology Department Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Strasse 10 13125 Berlin Germany
- Department of Chemistry Humboldt Universität zu Berlin Brook-Taylor-Str. 2 12489 Berlin Germany
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7
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Heiss TK, Dorn RS, Prescher JA. Bioorthogonal Reactions of Triarylphosphines and Related Analogues. Chem Rev 2021; 121:6802-6849. [PMID: 34101453 PMCID: PMC10064493 DOI: 10.1021/acs.chemrev.1c00014] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Bioorthogonal phosphines were introduced in the context of the Staudinger ligation over 20 years ago. Since that time, phosphine probes have been used in myriad applications to tag azide-functionalized biomolecules. The Staudinger ligation also paved the way for the development of other phosphorus-based chemistries, many of which are widely employed in biological experiments. Several reviews have highlighted early achievements in the design and application of bioorthogonal phosphines. This review summarizes more recent advances in the field. We discuss innovations in classic Staudinger-like transformations that have enabled new biological pursuits. We also highlight relative newcomers to the bioorthogonal stage, including the cyclopropenone-phosphine ligation and the phospha-Michael reaction. The review concludes with chemoselective reactions involving phosphite and phosphonite ligations. For each transformation, we describe the overall mechanism and scope. We also showcase efforts to fine-tune the reagents for specific functions. We further describe recent applications of the chemistries in biological settings. Collectively, these examples underscore the versatility and breadth of bioorthogonal phosphine reagents.
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8
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Li Y, Fu H. Bioorthogonal Ligations and Cleavages in Chemical Biology. ChemistryOpen 2020; 9:835-853. [PMID: 32817809 PMCID: PMC7426781 DOI: 10.1002/open.202000128] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/14/2020] [Indexed: 12/11/2022] Open
Abstract
Bioorthogonal reactions including the bioorthogonal ligations and cleavages have become an active field of research in chemical biology, and they play important roles in chemical modification and functional regulation of biomolecules. This review summarizes the developments and applications of the representative bioorthogonal reactions including the Staudinger reactions, the metal-mediated bioorthogonal reactions, the strain-promoted cycloadditions, the inverse electron demand Diels-Alder reactions, the light-triggered bioorthogonal reactions, and the reactions of chloroquinoxalines and ortho-dithiophenols.
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Affiliation(s)
- Youshan Li
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education)Department of ChemistryTsinghua UniversityBeijing100084China
| | - Hua Fu
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education)Department of ChemistryTsinghua UniversityBeijing100084China
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9
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Kasper MA, Glanz M, Oder A, Schmieder P, von Kries JP, Hackenberger CPR. Vinylphosphonites for Staudinger-induced chemoselective peptide cyclization and functionalization. Chem Sci 2019; 10:6322-6329. [PMID: 31341586 PMCID: PMC6598645 DOI: 10.1039/c9sc01345h] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 05/10/2019] [Indexed: 12/13/2022] Open
Abstract
In this paper, we introduce vinylphosphonites for chemoselective Staudinger-phosphonite reactions (SPhR) with azides to form vinylphosphonamidates for the subsequent modification of cysteine residues in peptides and proteins. An electron-rich alkene is turned into an electron-deficient vinylphosphonamidate, thereby inducing electrophilic reactivity for a following thiol addition. We show that by varying the phosphonamidate ester substituent we can fine-tune the reactivity of the thiol addition and even control the functional properties of the final conjugate. Furthermore, we observed a drastic increase in thiol addition efficiency when the SPhR is carried out in the presence of a thiol substrate in a one-pot reaction. Hence, we utilize vinylphosphonites for the chemoselective intramolecular cyclization of peptides carrying an azide-containing amino acid and a cysteine in high yields. Our concept was demonstrated for the stapling of a cell-permeable peptidic inhibitor for protein-protein interaction (PPI) between BCL9 and beta-catenin, which is known to create a transcription factor complex playing a role in embryonic development and cancer origin, and for macrocyclization of cell-penetrating peptides (CPPs) to enhance the cellular uptake of proteins.
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Affiliation(s)
- Marc-André Kasper
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) , Chemical Biology Department , Robert-Rössle-Strasse 10 , 13125 Berlin , Germany .
- Humboldt Universität zu Berlin , Department of Chemistry , Brook-Taylor-Str. 2 , 12489 Berlin , Germany
| | - Maria Glanz
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) , Chemical Biology Department , Robert-Rössle-Strasse 10 , 13125 Berlin , Germany .
- Humboldt Universität zu Berlin , Department of Chemistry , Brook-Taylor-Str. 2 , 12489 Berlin , Germany
| | - Andreas Oder
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) , Chemical Biology Department , Robert-Rössle-Strasse 10 , 13125 Berlin , Germany .
| | - Peter Schmieder
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) , Chemical Biology Department , Robert-Rössle-Strasse 10 , 13125 Berlin , Germany .
| | - Jens P von Kries
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) , Chemical Biology Department , Robert-Rössle-Strasse 10 , 13125 Berlin , Germany .
| | - Christian P R Hackenberger
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) , Chemical Biology Department , Robert-Rössle-Strasse 10 , 13125 Berlin , Germany .
- Humboldt Universität zu Berlin , Department of Chemistry , Brook-Taylor-Str. 2 , 12489 Berlin , Germany
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10
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Kasper MA, Glanz M, Stengl A, Penkert M, Klenk S, Sauer T, Schumacher D, Helma J, Krause E, Cardoso MC, Leonhardt H, Hackenberger CPR. Cysteine-Selective Phosphonamidate Electrophiles for Modular Protein Bioconjugations. Angew Chem Int Ed Engl 2019; 58:11625-11630. [PMID: 30828930 DOI: 10.1002/anie.201814715] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Indexed: 01/23/2023]
Abstract
We describe a new technique in protein synthesis that extends the existing repertoire of methods for protein modification: A chemoselective reaction that induces reactivity for a subsequent bioconjugation. An azide-modified building block reacts first with an ethynylphosphonite through a Staudinger-phosphonite reaction (SPhR) to give an ethynylphosphonamidate. The resulting electron-deficient triple bond subsequently undergoes a cysteine-selective reaction with proteins or antibodies. We demonstrate that ethynylphosphonamidates display excellent cysteine-selective reactivity combined with superior stability of the thiol adducts, when compared to classical maleimide linkages. This turns our technique into a versatile and powerful tool for the facile construction of stable functional protein conjugates.
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Affiliation(s)
- Marc-André Kasper
- Chemical Biology Department, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Rössle-Strasse 10, 13125, Berlin, Germany.,Department of Chemistry, Humboldt Universität zu Berlin, Brook-Taylor-Str. 2, 12489, Berlin, Germany
| | - Maria Glanz
- Chemical Biology Department, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Rössle-Strasse 10, 13125, Berlin, Germany.,Department of Chemistry, Humboldt Universität zu Berlin, Brook-Taylor-Str. 2, 12489, Berlin, Germany
| | - Andreas Stengl
- Department of Biology II, and Center for Integrated Protein Science Munich, Ludwig-Maximilians-Universität München, Großhadenerstr. 2, 82152, Martinsried, Germany
| | - Martin Penkert
- Chemical Biology Department, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Rössle-Strasse 10, 13125, Berlin, Germany.,Department of Chemistry, Humboldt Universität zu Berlin, Brook-Taylor-Str. 2, 12489, Berlin, Germany
| | - Simon Klenk
- Chemical Biology Department, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Rössle-Strasse 10, 13125, Berlin, Germany.,Department of Chemistry, Humboldt Universität zu Berlin, Brook-Taylor-Str. 2, 12489, Berlin, Germany
| | - Tom Sauer
- Chemical Biology Department, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Rössle-Strasse 10, 13125, Berlin, Germany
| | - Dominik Schumacher
- Chemical Biology Department, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Rössle-Strasse 10, 13125, Berlin, Germany.,Department of Chemistry, Humboldt Universität zu Berlin, Brook-Taylor-Str. 2, 12489, Berlin, Germany.,Department of Biology II, and Center for Integrated Protein Science Munich, Ludwig-Maximilians-Universität München, Großhadenerstr. 2, 82152, Martinsried, Germany
| | - Jonas Helma
- Department of Biology II, and Center for Integrated Protein Science Munich, Ludwig-Maximilians-Universität München, Großhadenerstr. 2, 82152, Martinsried, Germany
| | - Eberhard Krause
- Chemical Biology Department, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Rössle-Strasse 10, 13125, Berlin, Germany
| | - M Cristina Cardoso
- Department of Biology, Technische Universität Darmstadt, Schnittspahnstrasse 10, 64287, Darmstadt, Germany
| | - Heinrich Leonhardt
- Department of Biology II, and Center for Integrated Protein Science Munich, Ludwig-Maximilians-Universität München, Großhadenerstr. 2, 82152, Martinsried, Germany
| | - Christian P R Hackenberger
- Chemical Biology Department, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Rössle-Strasse 10, 13125, Berlin, Germany.,Department of Chemistry, Humboldt Universität zu Berlin, Brook-Taylor-Str. 2, 12489, Berlin, Germany
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Kasper M, Glanz M, Stengl A, Penkert M, Klenk S, Sauer T, Schumacher D, Helma J, Krause E, Cardoso MC, Leonhardt H, Hackenberger CPR. Cysteinselektive phosphonamidatbasierte Elektrophile für modulare Biokonjugationen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814715] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Marc‐André Kasper
- Chemische Biologie Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Straße 10 13125 Berlin Deutschland
- Institut für Chemie Humboldt Universität zu Berlin Brook-Taylor-Straße 2 12489 Berlin Deutschland
| | - Maria Glanz
- Chemische Biologie Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Straße 10 13125 Berlin Deutschland
- Institut für Chemie Humboldt Universität zu Berlin Brook-Taylor-Straße 2 12489 Berlin Deutschland
| | - Andreas Stengl
- Department Biologie II und Center for Integrated Protein Science Munich Ludwig-Maximilians-Universität München Großhadenerstraße 2 82152 Martinsried Deutschland
| | - Martin Penkert
- Chemische Biologie Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Straße 10 13125 Berlin Deutschland
- Institut für Chemie Humboldt Universität zu Berlin Brook-Taylor-Straße 2 12489 Berlin Deutschland
| | - Simon Klenk
- Chemische Biologie Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Straße 10 13125 Berlin Deutschland
- Institut für Chemie Humboldt Universität zu Berlin Brook-Taylor-Straße 2 12489 Berlin Deutschland
| | - Tom Sauer
- Chemische Biologie Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Straße 10 13125 Berlin Deutschland
| | - Dominik Schumacher
- Chemische Biologie Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Straße 10 13125 Berlin Deutschland
- Institut für Chemie Humboldt Universität zu Berlin Brook-Taylor-Straße 2 12489 Berlin Deutschland
- Department Biologie II und Center for Integrated Protein Science Munich Ludwig-Maximilians-Universität München Großhadenerstraße 2 82152 Martinsried Deutschland
| | - Jonas Helma
- Department Biologie II und Center for Integrated Protein Science Munich Ludwig-Maximilians-Universität München Großhadenerstraße 2 82152 Martinsried Deutschland
| | - Eberhard Krause
- Chemische Biologie Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Straße 10 13125 Berlin Deutschland
| | - M. Cristina Cardoso
- Department Biologie Technische Universität Darmstadt Schnittspahnstraße 10 64287 Darmstadt Deutschland
| | - Heinrich Leonhardt
- Department Biologie II und Center for Integrated Protein Science Munich Ludwig-Maximilians-Universität München Großhadenerstraße 2 82152 Martinsried Deutschland
| | - Christian P. R. Hackenberger
- Chemische Biologie Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) Robert-Rössle-Straße 10 13125 Berlin Deutschland
- Institut für Chemie Humboldt Universität zu Berlin Brook-Taylor-Straße 2 12489 Berlin Deutschland
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Kurt BZ, Dag A, Doğan B, Durdagi S, Angeli A, Nocentini A, Supuran CT, Sonmez F. Synthesis, biological activity and multiscale molecular modeling studies of bis-coumarins as selective carbonic anhydrase IX and XII inhibitors with effective cytotoxicity against hepatocellular carcinoma. Bioorg Chem 2019; 87:838-850. [PMID: 31003041 DOI: 10.1016/j.bioorg.2019.03.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 02/14/2019] [Accepted: 03/02/2019] [Indexed: 10/27/2022]
Abstract
A series of novel bis-coumarin derivatives containing triazole moiety as a linker between the alkyl chains was synthesized and their inhibitory activity against the human carbonic anhydrase (hCA) isoforms I, II, IX and XII were evaluated. In addition, cytotoxic effects of the synthesized compounds on renal adenocarcinoma (769P), hepatocellular carcinoma (HepG2) and breast adeno carcinoma (MDA-MB-231) cell lines were examined. While the hCA I and II isoforms were inhibited in the micromolar range, the tumor-associated isoform hCA IX and XII were inhibited in the high nanomolar range. 4-methyl-7-((1-(12-((2-oxo-2H-chromen-7-yl)oxy)dodecyl)-1H-1,2,3-triazol-4-yl)methoxy)-2H-chromen-2-one (5p) showed the strongest inhibitory activity against hCA IX with the Ki of 144.6 nM and 4-methyl-7-((1-(10-((2-oxo-2H-chromen-7-yl)oxy)decyl)-1H-1,2,3-triazol-4-yl)methoxy)-2H-chromen-2-one (5n) exhibited the highest hCA XII inhibition with the Ki of 71.5 nM. In order to better understand the inhibitory profiles of studied molecules, multiscale molecular modelling approaches were applied. Low energy docking poses of studied molecules at the binding sites of targets have been predicted. In addition, electrostatic potential surfaces (ESP) for binding sites were also generated to understand interactions between proteins and active ligands.
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Affiliation(s)
- Belma Zengin Kurt
- Bezmialem Vakif University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, 34093 Istanbul, Turkey.
| | - Aydan Dag
- Bezmialem Vakif University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, 34093 Istanbul, Turkey
| | - Berna Doğan
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahcesehir University, Istanbul, Turkey
| | - Serdar Durdagi
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahcesehir University, Istanbul, Turkey.
| | - Andrea Angeli
- Università degli Studi di Firenze, Dipartimento Neurofarba, Sezione di Scienze Farmaceutiche Nutraceutiche, Via U. Schiff 6, 50019 Sesto Fiorentino, Florence, Italy
| | - Alessio Nocentini
- Università degli Studi di Firenze, Dipartimento Neurofarba, Sezione di Scienze Farmaceutiche Nutraceutiche, Via U. Schiff 6, 50019 Sesto Fiorentino, Florence, Italy
| | - Claudiu T Supuran
- Università degli Studi di Firenze, Dipartimento Neurofarba, Sezione di Scienze Farmaceutiche Nutraceutiche, Via U. Schiff 6, 50019 Sesto Fiorentino, Florence, Italy
| | - Fatih Sonmez
- Sakarya University of Applied Sciences, Pamukova Vocational Highschool, Pamukova, Turkey
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13
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Tomlin FM, Gordon CG, Han Y, Wu TS, Sletten EM, Bertozzi CR. Site-specific incorporation of quadricyclane into a protein and photocleavage of the quadricyclane ligation adduct. Bioorg Med Chem 2018; 26:5280-5290. [PMID: 29754834 PMCID: PMC6170726 DOI: 10.1016/j.bmc.2018.04.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 03/30/2018] [Accepted: 04/03/2018] [Indexed: 01/20/2023]
Abstract
The quadricyclane (QC) ligation is a bioorthogonal reaction between a quadricyclane moiety and a nickel bis(dithiolene) derivative. Here we show that a QC amino acid can be incorporated into a protein site-specifically using the pyrrolysine-based genetic code expansion platform, and subsequently used for ligation chemistry. Additionally, we exploited the photolability of the QC ligation product to render the adduct cleavable with a handheld UV lamp. We further developed a protein purification method that involves QC ligation of biotin to a protein of interest, capture on streptavidin resin, and finally release using only UV light. The QC ligation thus brings novel chemical manipulations to the realm of bioorthogonal chemistry.
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Affiliation(s)
- Frederick M Tomlin
- Department of Chemistry, Stanford University, Stanford, CA 94305, United States; Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, United States
| | - Chelsea G Gordon
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, United States
| | - Yisu Han
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, United States
| | - Taia S Wu
- Department of Chemistry, Stanford University, Stanford, CA 94305, United States
| | - Ellen M Sletten
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, United States
| | - Carolyn R Bertozzi
- Department of Chemistry, Stanford University, Stanford, CA 94305, United States; Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, United States; Howard Hughes Medical Institute, Stanford University, Stanford, CA 94305, United States.
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14
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Yoshida S. Controlled Reactive Intermediates Enabling Facile Molecular Conjugation. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2018. [DOI: 10.1246/bcsj.20180104] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Suguru Yoshida
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
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15
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Yoshida S, Kanno K, Kii I, Misawa Y, Hagiwara M, Hosoya T. Convergent synthesis of trifunctional molecules by three sequential azido-type-selective cycloadditions. Chem Commun (Camb) 2018. [PMID: 29527608 DOI: 10.1039/c8cc01195h] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A facile strategy for the synthesis of trifunctional molecules involving three sequential selective triazole-forming reactions is proposed. This method exploits three kinds of mechanistically different azido-type-selective cycloadditions. Three different azidophiles could be efficiently connected to a triazido platform molecule with three types of azido groups in a consecutive manner, which rendered a practical trifunctional molecule readily available.
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Affiliation(s)
- Suguru Yoshida
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan.
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16
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Siebertz KD, Hackenberger CPR. Chemoselective triazole-phosphonamidate conjugates suitable for photorelease. Chem Commun (Camb) 2018; 54:763-766. [PMID: 29308492 DOI: 10.1039/c7cc08605a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Herein, we describe a new method for the conjugation of azide-containing target compounds that can be readily released as amines by irradiation with near UV light. This concept is based on a two-step protocol employing the chemoselective CuAAC and Staudinger-phosphonite reactions to deliver photo-cleavable phosphonamidate conjugates in high yields starting from 2-nitrobenzyl substituted phosphonites.
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Affiliation(s)
- Kristina D Siebertz
- Humboldt-Universität zu Berlin, Institut für Chemie Brook-Taylor-Strasse 2, 12489 Berlin, Germany
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17
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Jia K, Li J, Chen Y. Selective P-C(sp 3 ) Bond Cleavage and Radical Alkynylation of α-Phosphorus Alcohols by Photoredox Catalysis. Chemistry 2018; 24:3174-3177. [PMID: 29356137 DOI: 10.1002/chem.201800202] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Indexed: 11/10/2022]
Abstract
Herein the first P-C(sp3 ) bond cleavage and radical alkynylation of α-phosphorus alcohols to construct phosphonoalkynes is reported. The phosphorus radical is generated upon P-C bond cleavage reaction via the alkoxyl radical through photoredox catalysis with cyclic iodine(III) reagents. Various arylphosphinoyl-, alkylphosphinoyl-, phosphonate-, and phosphonic amide alcohols serve as radical phosphorus precursors to construct phosphonoalkynes for the first time.
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Affiliation(s)
- Kunfang Jia
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, P. R. China
| | - Junzhao Li
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, P. R. China
| | - Yiyun Chen
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, P. R. China
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18
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Meguro T, Terashima N, Ito H, Koike Y, Kii I, Yoshida S, Hosoya T. Staudinger reaction using 2,6-dichlorophenyl azide derivatives for robust aza-ylide formation applicable to bioconjugation in living cells. Chem Commun (Camb) 2018; 54:7904-7907. [DOI: 10.1039/c8cc00179k] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Efficient formation of water- and air-stable aza-ylides has been achieved by the Staudinger reaction. The reaction proceeds rapidly and has been successfully applied to chemical modification of proteins in living cells.
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Affiliation(s)
- Tomohiro Meguro
- Laboratory of Chemical Bioscience
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Chiyoda-ku
- Japan
| | - Norikazu Terashima
- Laboratory of Chemical Bioscience
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Chiyoda-ku
- Japan
| | - Harumi Ito
- Laboratory of Chemical Bioscience
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Chiyoda-ku
- Japan
| | - Yuka Koike
- Common Facilities Unit
- Compass to Healthy Life Research Complex Program
- RIKEN Cluster for Science and Technology Hub
- Chuo-ku
- Japan
| | - Isao Kii
- Pathophysiological and Health Science Team
- Division of Bio-Function Dynamics Imaging
- Imaging Platform and Innovation Group
- RIKEN Center for Life Science Technologies (CLST)
- Chuo-ku
| | - Suguru Yoshida
- Laboratory of Chemical Bioscience
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Chiyoda-ku
- Japan
| | - Takamitsu Hosoya
- Laboratory of Chemical Bioscience
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Chiyoda-ku
- Japan
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19
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Helma J, Leonhardt H, Hackenberger CPR, Schumacher D. Tub-Tag Labeling; Chemoenzymatic Incorporation of Unnatural Amino Acids. Methods Mol Biol 2018; 1728:67-93. [PMID: 29404991 DOI: 10.1007/978-1-4939-7574-7_4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Tub-tag labeling is a chemoenzymatic method that enables the site-specific labeling of proteins. Here, the natural enzyme tubulin tyrosine ligase incorporates noncanonical tyrosine derivatives to the terminal carboxylic acid of proteins containing a 14-amino acid recognition sequence called Tub-tag. The tyrosine derivative carries a unique chemical reporter allowing for a subsequent bioorthogonal modification of proteins with a great variety of probes. Here, we describe the Tub-tag protein modification protocol in detail and explain its utilization to generate labeled proteins for advanced applications in cell biology, imaging, and diagnostics.
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Affiliation(s)
- Jonas Helma
- Department of Biology II, Center for Integrated Protein Science Munich, Ludwig Maximilians Universität München, Planegg-Martinsried, Germany
| | - Heinrich Leonhardt
- Department of Biology II, Center for Integrated Protein Science Munich, Ludwig Maximilians Universität München, Planegg-Martinsried, Germany
| | - Christian P R Hackenberger
- Department of Chemical-Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Berlin, Germany
- Department of Chemistry, Humboldt Universität zu Berlin, Berlin, Germany
| | - Dominik Schumacher
- Department of Chemical-Biology, Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Berlin, Germany.
- Department of Chemistry, Humboldt Universität zu Berlin, Berlin, Germany.
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20
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Gribanov PS, Topchiy MA, Karsakova IV, Chesnokov GA, Smirnov AY, Minaeva LI, Asachenko AF, Nechaev MS. General Method for the Synthesis of 1,4-Disubstituted 5-Halo-1,2,3-triazoles. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700925] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Pavel S. Gribanov
- A. V. Topchiev Institute of Petrochemical Synthesis; Russian Academy of Sciences; Lenynsky Prospect 29 119991 Moscow Russian Federation
| | - Maxim A. Topchiy
- A. V. Topchiev Institute of Petrochemical Synthesis; Russian Academy of Sciences; Lenynsky Prospect 29 119991 Moscow Russian Federation
| | - Iuliia V. Karsakova
- M. V. Lomonosov Moscow State University; Leninskie Gory 1 (3) 119991 Moscow Russian Federation
| | - Gleb A. Chesnokov
- M. V. Lomonosov Moscow State University; Leninskie Gory 1 (3) 119991 Moscow Russian Federation
| | - Alexander Yu. Smirnov
- A. V. Topchiev Institute of Petrochemical Synthesis; Russian Academy of Sciences; Lenynsky Prospect 29 119991 Moscow Russian Federation
| | - Lidiya I. Minaeva
- Peoples' Friendship University of Russia; Miklukho-Maklay St., 6 117198 Moscow Russian Federation
| | - Andrey F. Asachenko
- A. V. Topchiev Institute of Petrochemical Synthesis; Russian Academy of Sciences; Lenynsky Prospect 29 119991 Moscow Russian Federation
- Peoples' Friendship University of Russia; Miklukho-Maklay St., 6 117198 Moscow Russian Federation
| | - Mikhail S. Nechaev
- A. V. Topchiev Institute of Petrochemical Synthesis; Russian Academy of Sciences; Lenynsky Prospect 29 119991 Moscow Russian Federation
- M. V. Lomonosov Moscow State University; Leninskie Gory 1 (3) 119991 Moscow Russian Federation
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21
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Singh MS, Chowdhury S, Koley S. Advances of azide-alkyne cycloaddition-click chemistry over the recent decade. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.07.044] [Citation(s) in RCA: 133] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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22
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Demeter O, Fodor EA, Kállay M, Mező G, Németh K, Szabó PT, Kele P. A Double-Clicking Bis-Azide Fluorogenic Dye for Bioorthogonal Self-Labeling Peptide Tags. Chemistry 2016; 22:6382-8. [DOI: 10.1002/chem.201504939] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Indexed: 11/05/2022]
Affiliation(s)
- Orsolya Demeter
- Chemical Biology Research Group; Institute of Organic Chemistry; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Magyar tudósok krt. 2 1117 Budapest Hungary
| | - Eszter A. Fodor
- Chemical Biology Research Group; Institute of Organic Chemistry; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Magyar tudósok krt. 2 1117 Budapest Hungary
| | - Mihály Kállay
- MTA-BME “Lendület” Quantum Chemistry Research Group; Department of Physical Chemistry and Materials Science; Budapest University of Technology and Economics; P.O. Box 91 1521 Budapest Hungary
| | - Gábor Mező
- MTA-ELTE Research Group of Peptide Chemistry; Hungarian Academy of Sciences; Pázmány Péter sétány 1 a 1117 Budapest Hungary
| | - Krisztina Németh
- Chemical Biology Research Group; Institute of Organic Chemistry; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Magyar tudósok krt. 2 1117 Budapest Hungary
| | - Pál T. Szabó
- MS Metabolomics Research Group; Institute of Organic Chemistry; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Magyar tudósok krt. 2 1117 Budapest Hungary)
| | - Péter Kele
- Chemical Biology Research Group; Institute of Organic Chemistry; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Magyar tudósok krt. 2 1117 Budapest Hungary
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23
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Hatit MZC, Sadler JC, McLean LA, Whitehurst BC, Seath CP, Humphreys LD, Young RJ, Watson AJB, Burley GA. Chemoselective Sequential Click Ligations Directed by Enhanced Reactivity of an Aromatic Ynamine. Org Lett 2016; 18:1694-7. [PMID: 27001375 DOI: 10.1021/acs.orglett.6b00635] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Aromatic ynamines or N-alkynylheteroarenes are highly reactive alkyne components in Cu-catalyzed Huisgen [3 + 2] cycloaddition ("click") reactions. This enhanced reactivity enables the chemoselective formation of 1,4-triazoles using the representative aromatic ynamine N-ethynylbenzimidazole in the presence of a competing aliphatic alkyne substrate. The unique chemoselectivity profile of N-ethynylbenzimidazole is further demonstrated by the sequential click ligation of a series of highly functionalized azides using a heterobifunctional diyne, dispelling the need for alkyne protecting groups.
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Affiliation(s)
- Marine Z C Hatit
- Department of Pure and Applied Chemistry, WestCHEM, University of Strathclyde , Glasgow, G1 1XL, U.K
| | - Joanna C Sadler
- Department of Pure and Applied Chemistry, WestCHEM, University of Strathclyde , Glasgow, G1 1XL, U.K.,GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire, SG1 2NY, U.K
| | - Liam A McLean
- Department of Pure and Applied Chemistry, WestCHEM, University of Strathclyde , Glasgow, G1 1XL, U.K
| | - Benjamin C Whitehurst
- Department of Pure and Applied Chemistry, WestCHEM, University of Strathclyde , Glasgow, G1 1XL, U.K.,GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire, SG1 2NY, U.K
| | - Ciaran P Seath
- Department of Pure and Applied Chemistry, WestCHEM, University of Strathclyde , Glasgow, G1 1XL, U.K
| | - Luke D Humphreys
- GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire, SG1 2NY, U.K
| | - Robert J Young
- GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire, SG1 2NY, U.K
| | - Allan J B Watson
- Department of Pure and Applied Chemistry, WestCHEM, University of Strathclyde , Glasgow, G1 1XL, U.K
| | - Glenn A Burley
- Department of Pure and Applied Chemistry, WestCHEM, University of Strathclyde , Glasgow, G1 1XL, U.K
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24
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Nischan N, Kasper MA, Mathew T, Hackenberger CPR. Bis(arylmethyl)-substituted unsymmetrical phosphites for the synthesis of lipidated peptides via Staudinger-phosphite reactions. Org Biomol Chem 2016; 14:7500-8. [DOI: 10.1039/c6ob00843g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
With this study we introduce new unsymmetrical phosphites to obtain lipidated peptide-conjugates starting from easily accessible azide-modified amino acid or peptide precursors.
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Affiliation(s)
- N. Nischan
- Freie Universität Berlin
- Institut für Chemie und Biochemie
- 14195 Berlin
- Germany
- Leibniz-Institut für Molekulare Pharmakologie (FMP)
| | - M.-A. Kasper
- Leibniz-Institut für Molekulare Pharmakologie (FMP)
- 13125 Berlin
- Germany
- Humboldt-Universität zu Berlin
- Institut für Chemie
| | - T. Mathew
- Freie Universität Berlin
- Institut für Chemie und Biochemie
- 14195 Berlin
- Germany
| | - C. P. R. Hackenberger
- Freie Universität Berlin
- Institut für Chemie und Biochemie
- 14195 Berlin
- Germany
- Leibniz-Institut für Molekulare Pharmakologie (FMP)
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25
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Ariyakumaran R, Pokrovskaya V, Little DJ, Howell PL, Nitz M. Direct Staudinger-Phosphonite Reaction Provides Methylphosphonamidates as Inhibitors of CE4 De-N-acetylases. Chembiochem 2015; 16:1350-6. [PMID: 25864869 DOI: 10.1002/cbic.201500091] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Indexed: 11/09/2022]
Abstract
De-N-acetylases of β-(1→6)-D-N-acetylglucosamine polymers (PNAG) and β-(1→4)-D-N-acetylglucosamine residues in peptidoglycan are attractive targets for antimicrobial agents. PNAG de-N-acetylases are necessary for biofilm formation in numerous pathogenic bacteria. Peptidoglycan de-N-acetylation facilitates bacterial evasion of innate immune defenses. To target these enzymes, transition-state analogue inhibitors containing a methylphosphonamidate have been synthesized through a direct Staudinger-phosphonite reaction. The inhibitors were tested on purified PgaB, a PNAG de-N-acetylase from Escherichia coli, and PgdA, a peptidoglycan de-N-acetylase from Streptococcus pneumonia. Herein, we describe the most potent inhibitor of peptidoglycan de-N-acetylases reported to date (Ki =80 μM). The minimal inhibition of PgaB observed provides insight into key structural and functional differences in these enzymes that will need to be considered during the development of future inhibitors.
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Affiliation(s)
- Rishikesh Ariyakumaran
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6 (Canada)
| | - Varvara Pokrovskaya
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6 (Canada)
| | - Dustin J Little
- Program in Molecular Structure and Function, The Hospital for Sick Children and Department of Biochemistry, University of Toronto, 555 University Avenue, Toronto, Ontario M5G 1X8 (Canada)
| | - P Lynne Howell
- Program in Molecular Structure and Function, The Hospital for Sick Children and Department of Biochemistry, University of Toronto, 555 University Avenue, Toronto, Ontario M5G 1X8 (Canada)
| | - Mark Nitz
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, M5S 3H6 (Canada).
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26
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Vallée MRJ, Majkut P, Krause D, Gerrits M, Hackenberger CPR. Chemoselective Bioconjugation of Triazole Phosphonites in Aqueous Media. Chemistry 2014; 21:970-4. [DOI: 10.1002/chem.201404690] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Indexed: 11/07/2022]
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27
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Nischan N, Hackenberger CPR. Site-specific PEGylation of proteins: recent developments. J Org Chem 2014; 79:10727-33. [PMID: 25333794 DOI: 10.1021/jo502136n] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The attachment of linear polyethylene glycol (PEG) to peptides and proteins for their stabilization for in vivo applications is a milestone in pharmaceutical research and protein-drug development. However, conventional methods often lead to heterogeneous PEGylation mixtures with reduced protein activity. Current synthetic efforts aim to provide site-specific approaches by chemoselective targeting of canonical and noncanonical amino acids and to improve the PEG architecture. This synopsis highlights recent work in this area, which also resulted in improved pharmacokinetics of peptide and protein therapeutics.
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Affiliation(s)
- Nicole Nischan
- Leibniz-Institut für Molekulare Pharmakologie (FMP) , Robert-Rössle-Strasse 10, 13125 Berlin, Germany
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