51
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Hibino H, Miki Y, Nishiuchi Y. Evaluation of acid-labile S-protecting groups to prevent Cys racemization in Fmoc solid-phase peptide synthesis. J Pept Sci 2013; 20:30-5. [PMID: 24357151 PMCID: PMC4253322 DOI: 10.1002/psc.2585] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2013] [Revised: 10/16/2013] [Accepted: 10/17/2013] [Indexed: 01/20/2023]
Abstract
Phosphonium and uronium salt-based reagents enable efficient and effective coupling reactions and are indispensable in peptide chemistry, especially in machine-assisted SPPS. However, after the activating and coupling steps with these reagents in the presence of tertiary amines, Fmoc derivatives of Cys are known to be considerably racemized during their incorporation. To avoid this side reaction, a coupling method mediated by phosphonium/uronium reagents with a weaker base, such as 2,4,6-trimethylpyridine, than the ordinarily used DIEA or that by carbodiimide has been recommended. However, these methods are appreciably inferior to the standard protocol applied for SPPS, that is, a 1 min preactivation procedure of coupling with phosphonium or uronium reagents/DIEA in DMF, in terms of coupling efficiency, and also the former method cannot reduce racemization of Cys(Trt) to an acceptable level (<1.0%) even when the preactivation procedure is omitted. Here, the 4,4′-dimethoxydiphenylmethyl and 4-methoxybenzyloxymethyl groups were demonstrated to be acid-labile S-protecting groups that can suppress racemization of Cys to an acceptable level (<1.0%) when the respective Fmoc derivatives are incorporated via the standard SPPS protocol of phosphonium or uronium reagents with the aid of DIEA in DMF. Furthermore, these protecting groups significantly reduced the rate of racemization compared to the Trt group even in the case of microwave-assisted SPPS performed at a high temperature. © 2013 The Authors. European Peptide Society published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Hajime Hibino
- SAITO Research Center, Peptide Institute, Inc., Ibaraki, Osaka, 567-0085, Japan
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52
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Pal R, Sarkar S, Chatterjee N, Sen AK. Efficient synthesis of 1,4-disubstituted triazolyl N-carboxamides via a simple and convenient MCR using basic alumina as solid support. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.08.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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53
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A pH-sensitive peptide-containing lasso molecular switch. Molecules 2013; 18:11553-75. [PMID: 24048287 PMCID: PMC6270336 DOI: 10.3390/molecules180911553] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Revised: 09/09/2013] [Accepted: 09/11/2013] [Indexed: 11/25/2022] Open
Abstract
The synthesis of a peptide-containing lasso molecular switch by a self-entanglement strategy is described. The interlocked [1] rotaxane molecular machine consists of a benzometaphenylene[25]crown-8 (BMP25C8) macrocycle surrounding a molecular axle. This molecular axle contains a tripeptidic sequence and two molecular stations: a N-benzyltriazolium and a pH-sensitive anilinium station. The tripeptide is located between the macrocycle and the triazolium station, so that its conformation can be tailored depending on the shuttling of the macrocycle from one station to the other. At acidic pH, the macrocycle resides around the anilinium moiety, whereas it shuttles around the triazolium station after deprotonation. This molecular machinery thus forces the lasso to adopt a tightened or a loosened conformation.
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54
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Grün A, Milen M, Földesi T, Ábrányi-Balogh P, Drahos L, Keglevich G. Microwave-Assisted Amidation of Arylacetic Acids by Reaction with 2-Aryl-ethylamines. SYNTHETIC COMMUN 2013. [DOI: 10.1080/00397911.2011.642925] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Alajos Grün
- a Department of Organic Chemistry and Technology , Budapest University of Technology and Economics , Budapest , Hungary
- b Research Group of the Hungarian Academy of Sciences at the Department of Organic Chemistry and Technology , Budapest University of Technology and Economics , Budapest , Hungary
| | - Mátyás Milen
- c EGIS Pharmaceuticals , Division for Chemical Research , Budapest , Hungary
| | - Tamás Földesi
- a Department of Organic Chemistry and Technology , Budapest University of Technology and Economics , Budapest , Hungary
| | - Péter Ábrányi-Balogh
- a Department of Organic Chemistry and Technology , Budapest University of Technology and Economics , Budapest , Hungary
| | - László Drahos
- d Hungarian Academy of Sciences , Chemical Research Center , Budapest , Hungary
| | - György Keglevich
- a Department of Organic Chemistry and Technology , Budapest University of Technology and Economics , Budapest , Hungary
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55
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Burkovitz A, Leiderman O, Sela-Culang I, Byk G, Ofran Y. Computational Identification of Antigen-Binding Antibody Fragments. THE JOURNAL OF IMMUNOLOGY 2013; 190:2327-34. [DOI: 10.4049/jimmunol.1200757] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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56
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Loison S, Cottet M, Orcel H, Adihou H, Rahmeh R, Lamarque L, Trinquet E, Kellenberger E, Hibert M, Durroux T, Mouillac B, Bonnet D. Selective Fluorescent Nonpeptidic Antagonists For Vasopressin V2 GPCR: Application To Ligand Screening and Oligomerization Assays. J Med Chem 2012; 55:8588-602. [DOI: 10.1021/jm3006146] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Stéphanie Loison
- Laboratoire
d’Innovation
Thérapeutique, UMR7200 CNRS/Université de Strasbourg,
Faculté de Pharmacie, 74 route du Rhin, 67412 Illkirch, France
| | - Martin Cottet
- CNRS UMR 5203, INSERM U661,
and Université Montpellier I et II, Institut de Génomique
Fonctionnelle, Département de Pharmacologie Moléculaire,
141 rue de la Cardonille, 34094 Montpellier Cedex 5, France
| | - Hélène Orcel
- CNRS UMR 5203, INSERM U661,
and Université Montpellier I et II, Institut de Génomique
Fonctionnelle, Département de Pharmacologie Moléculaire,
141 rue de la Cardonille, 34094 Montpellier Cedex 5, France
| | - Hélène Adihou
- Laboratoire
d’Innovation
Thérapeutique, UMR7200 CNRS/Université de Strasbourg,
Faculté de Pharmacie, 74 route du Rhin, 67412 Illkirch, France
| | - Rita Rahmeh
- CNRS UMR 5203, INSERM U661,
and Université Montpellier I et II, Institut de Génomique
Fonctionnelle, Département de Pharmacologie Moléculaire,
141 rue de la Cardonille, 34094 Montpellier Cedex 5, France
| | - Laurent Lamarque
- Cisbio Bioassays, Parc Marcel
Boiteux, BP84175, 30200 Codolet, France
| | - Eric Trinquet
- Cisbio Bioassays, Parc Marcel
Boiteux, BP84175, 30200 Codolet, France
| | - Esther Kellenberger
- Laboratoire
d’Innovation
Thérapeutique, UMR7200 CNRS/Université de Strasbourg,
Faculté de Pharmacie, 74 route du Rhin, 67412 Illkirch, France
| | - Marcel Hibert
- Laboratoire
d’Innovation
Thérapeutique, UMR7200 CNRS/Université de Strasbourg,
Faculté de Pharmacie, 74 route du Rhin, 67412 Illkirch, France
| | - Thierry Durroux
- CNRS UMR 5203, INSERM U661,
and Université Montpellier I et II, Institut de Génomique
Fonctionnelle, Département de Pharmacologie Moléculaire,
141 rue de la Cardonille, 34094 Montpellier Cedex 5, France
| | - Bernard Mouillac
- CNRS UMR 5203, INSERM U661,
and Université Montpellier I et II, Institut de Génomique
Fonctionnelle, Département de Pharmacologie Moléculaire,
141 rue de la Cardonille, 34094 Montpellier Cedex 5, France
| | - Dominique Bonnet
- Laboratoire
d’Innovation
Thérapeutique, UMR7200 CNRS/Université de Strasbourg,
Faculté de Pharmacie, 74 route du Rhin, 67412 Illkirch, France
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57
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Shokova EA, Kovalev VV. Adamantane functionalization. synthesis of polyfunctional derivatives with various substituents in bridgehead positions. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2012. [DOI: 10.1134/s1070428012080015] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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58
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Kim M, Park YS, Shin DS, Lee S, Lee YS. PEG grafted AM SURE™ resin and its application to solid-phase peptide synthesis. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.06.074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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59
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Al-Warhi TI, Al-Hazimi HM, El-Faham A. Recent development in peptide coupling reagents. JOURNAL OF SAUDI CHEMICAL SOCIETY 2012. [DOI: 10.1016/j.jscs.2010.12.006] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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60
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Fatás P, Jiménez AI, Calaza MI, Cativiela C. β-Phenylproline: the high β-turn forming propensity of proline combined with an aromatic side chain. Org Biomol Chem 2012; 10:640-51. [DOI: 10.1039/c1ob06561k] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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61
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Kang W, Wang W, Zhi X, Zhang B, Wei P, Xu H. A simple oxazolidine linker for solid-phase synthesis of peptide aldehydes. Bioorg Med Chem Lett 2011; 22:1187-8. [PMID: 22196121 DOI: 10.1016/j.bmcl.2011.11.081] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2011] [Revised: 10/10/2011] [Accepted: 11/21/2011] [Indexed: 11/30/2022]
Abstract
A very simple and cheap linker has been used for solid-phase synthesis of peptide aldehydes. Protected amino acid aldehydes are immobilized on 2-Cl(trt) resin as oxazolidine formation via diethanolamine. After classical Fmoc SPPS, treatment of the resin with AcOH/DCM/H(2)O (8:1:1) affords peptide aldehydes in high yield and purity.
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Affiliation(s)
- Wu Kang
- Biotechnology and Pharmaceutical Engineering, Nanjing University of Technology, Nanjing 210008, China
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62
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Akaji K, Konno H, Mitsui H, Teruya K, Shimamoto Y, Hattori Y, Ozaki T, Kusunoki M, Sanjoh A. Structure-based design, synthesis, and evaluation of peptide-mimetic SARS 3CL protease inhibitors. J Med Chem 2011; 54:7962-73. [PMID: 22014094 DOI: 10.1021/jm200870n] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The design and evaluation of low molecular weight peptide-based severe acute respiratory syndrome (SARS) chymotrypsin-like protease (3CL) protease inhibitors are described. A substrate-based peptide aldehyde was selected as a starting compound, and optimum side-chain structures were determined, based on a comparison of inhibitory activities with Michael type inhibitors. For the efficient screening of peptide aldehydes containing a specific C-terminal residue, a new approach employing thioacetal to aldehyde conversion mediated by N-bromosuccinimide was devised. Structural optimization was carried out based on X-ray crystallographic analyses of the R188I SARS 3CL protease in a complex with each inhibitor to provide a tetrapeptide aldehyde with an IC(50) value of 98 nM. The resulting compound carried no substrate sequence, except for a P(3) site directed toward the outside of the protease. X-ray crystallography provided insights into the protein-ligand interactions.
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Affiliation(s)
- Kenichi Akaji
- Department of Medicinal Chemistry, Kyoto Pharmaceutical University, Yamashina-ku, Kyoto 607-8412, Japan
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63
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Subirós-Funosas R, El-Faham A, Albericio F. Aspartimide formation in peptide chemistry: occurrence, prevention strategies and the role of N-hydroxylamines. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.08.046] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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64
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Konno H, Nosaka K, Akaji K. Synthesis of tokaramide A, a cysteine protease inhibitor from marine sponge Theonella aff. mirabilis. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.09.116] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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65
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Affiliation(s)
- Ayman El-Faham
- Institute for Research in Biomedicine, Barcelona, Spain.
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66
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Acikalin S, Raabe G, Runsink J, Gais HJ. Asymmetric Synthesis of Functionalized Bicyclic β-Amino Alcohols by Cascade Hydrometallation-Cyclization-Reduction of Glycinyl-Substituted Alkenylsulfoximines - Application to the Synthesis of an Aggrecanase Inhibitor Mimic. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100868] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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67
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Blayo AL, Brunel F, Martinez J, Fehrentz JA. Synthesis of Various Chiral 1,2,4-Triazole-Containing α-Amino Acids from Aspartic or Glutamic Acids. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100611] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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68
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Synthesis and characterisation of a novel tubulin-directed DO3A–colchicine conjugate with potential theranostic features. Bioorg Med Chem Lett 2011; 21:3346-8. [DOI: 10.1016/j.bmcl.2011.04.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2011] [Revised: 03/26/2011] [Accepted: 04/03/2011] [Indexed: 11/22/2022]
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69
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Al-Warhi TI, Al-Hazimi HMA, El-Faham A, Albericio F. Synthesis of 2-(4,6-dimethoxy-1,3,5-triazin-2-yloxyimino) derivatives: application in solution peptide synthesis. Molecules 2010; 15:9403-17. [PMID: 21173725 PMCID: PMC6259230 DOI: 10.3390/molecules15129403] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Revised: 12/14/2010] [Accepted: 12/15/2010] [Indexed: 11/16/2022] Open
Abstract
A new class of 1,3,5-triazinyloxyimino derivatives were prepared, characterized and tested for reactivity in solution peptide synthesis. The new triazinyloxyimino derivatives failed to activate the carboxyl group during formation of peptide bonds, but gave the corresponding N-triazinyl amino acid derivatives as a major product. The oxyma (ethyl 2-cyano-2-(hydroxyimino)acetate) uronium salt was superior to other uronium salts in terms of racemization, while 2-chloro-4,6-dimethoxy-1,3,5-triazine (CDMT, 9) gave the best results.
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Affiliation(s)
- Tarfah I Al-Warhi
- Women Students-Medical Studies and Sciences Sections, Chemistry Department, College of Science, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia.
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70
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Mahboobi S, Sellmer A, Winkler M, Eichhorn E, Pongratz H, Ciossek T, Baer T, Maier T, Beckers T. Novel chimeric histone deacetylase inhibitors: a series of lapatinib hybrides as potent inhibitors of epidermal growth factor receptor (EGFR), human epidermal growth factor receptor 2 (HER2), and histone deacetylase activity. J Med Chem 2010; 53:8546-55. [PMID: 21080629 DOI: 10.1021/jm100665z] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Reversible lysine-specific acetylation has been described as an important posttranslational modification, regulating chromatin structure and transcriptional activity in the case of core histone proteins. Histone deacetylases (HDAC) are considered as a promising target for anticancer drug development, with 2a as pan-HDAC inhibitor approved for cutanous T-cell lymphoma therapy and several other HDAC inhibitors currently in preclinical and clinical development. Protein kinases are a well-established target for cancer therapy with the EGFR/HER2 inhibitor 5 approved for treatment of advanced, HER2 positive breast cancer as a prominent example. In the present report, we present a novel strategy for cancer drug development by combination of EGFR/HER2 kinase and HDAC inhibitory activity in one molecule. By combining the structural features of 5 with an (E)-3-(aryl)-N-hydroxyacrylamide motif known from HDAC inhibitors like 1 or 3, we obtained selective inhibitors for both targets with potent cellular activity (target inhibition and cytotoxicity) of selected compounds 6a and 6c. By combining two distinct pharmacologically properties in one molecule, we postulate a broader activity spectrum and less likelihood of drug resistance in cancer patients.
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Affiliation(s)
- Siavosh Mahboobi
- Department of Pharmaceutical Chemistry I, University of Regensburg, D-93040 Regensburg, Germany.
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71
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Hoffmann F, Jäger L, Griehl C. Synthesis and Chemical Constitution of Diphenoxyphosphoryl Derivatives and Phosphonium Salts as Coupling Reagents for Peptide Segment Condensation. PHOSPHORUS SULFUR 2010. [DOI: 10.1080/10426500307942] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Frank Hoffmann
- a Anhalt University of Applied Sciences , Köthen, Germany
| | - Lothar Jäger
- b Martin-Luther-University Halle-Wittenberg , Halle, Germany
| | - Carola Griehl
- a Anhalt University of Applied Sciences , Köthen, Germany
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72
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Araki J. Effect of preparation conditions for poly(ethylene glycol)/cyclodextrin polyrotaxane on modes of end-capping reactions and decomposition of the yielded polyrotaxane. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/pola.24336] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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73
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Tourwé D, van Betsbrugge J, Verheyden P, Hootelé C. Synthesis of Trans-5-Methylproline and its Influence on CIS-Trans Isomerism in β-Casomorphin-5. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bscb.19941030506] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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74
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Bop-Cl mediated cyclization of a linear precursor of virginiamycin S. Contra indication for using HOBt as racemization suppressor. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bscb.19880970407] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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75
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Peng L, Jiccheng X. Novel immonium type peptide coupling reagent: 5-(1H-benzotriazol-1-yloxy)-3,4-dihydro-1-methyl 2H-pyrrolium hexachloroantimonate (BDMP® ). CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.20000180116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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76
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Peng L, Jie-Cheng X. Highly efficient synthesis of peptides by rational utilization of novel coupling reagents. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.20000180402] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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77
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Chen SQ, Xu JC. Peptide synthesis using pentafluorophenyl diphenylphosphate (FDP) as coupling reagent. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.19950130213] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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78
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Affiliation(s)
- George R. Newkome
- Departments of Polymer Science and Chemistry, University of Akron, Akron, Ohio 44325-4717, and Department of Chemistry, Hiram College, Hiram, Ohio 44234
| | - Carol Shreiner
- Departments of Polymer Science and Chemistry, University of Akron, Akron, Ohio 44325-4717, and Department of Chemistry, Hiram College, Hiram, Ohio 44234
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79
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Verma A, Verma SS, Saraf SK. A DIC mediated expeditious small library synthesis and biological activity of thiazolidin-4-one and 1,3-thiazinan-4-one derivatives. J Heterocycl Chem 2010. [DOI: 10.1002/jhet.429] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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80
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Hale KJ, Manaviazar S, George J. Total synthesis of (+)-A83586C, (+)-kettapeptin and (+)-azinothricin: powerful new inhibitors of beta-catenin/TCF4- and E2F-mediated gene transcription. Chem Commun (Camb) 2010; 46:4021-42. [PMID: 20405066 DOI: 10.1039/c000603c] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Herein we describe our asymmetric total syntheses of (+)-A83586C, (+)-kettapeptin and (+)-azinothricin. We also demonstrate that molecules of this class powerfully inhibit beta-catenin/TCF4- and E2F-mediated gene transcription within malignant human colon cancer cells at low drug concentrations.
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Affiliation(s)
- Karl J Hale
- The School of Chemistry and Chemical Engineering, and the Centre for Cancer Research and Cell Biology (CCRCB), Queen 's University Belfast, Stranmillis Road, Belfast, Northern Ireland, UK BT9 5AG.
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81
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Byk G, Partouche S, Weiss A, Margel S, Khandadash R. Fully Synthetic Phage-Like System for Screening Mixtures of Small Molecules in Live Cells. ACTA ACUST UNITED AC 2010; 12:332-45. [DOI: 10.1021/cc900156z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gerardo Byk
- Deptartment of Chemistry, Laboratory of Nano-Biotechnology, and School of Engineering, Bar Ilan University, Ramat Gan 52900, Israel
| | - Shirly Partouche
- Deptartment of Chemistry, Laboratory of Nano-Biotechnology, and School of Engineering, Bar Ilan University, Ramat Gan 52900, Israel
| | - Aryeh Weiss
- Deptartment of Chemistry, Laboratory of Nano-Biotechnology, and School of Engineering, Bar Ilan University, Ramat Gan 52900, Israel
| | - Shlomo Margel
- Deptartment of Chemistry, Laboratory of Nano-Biotechnology, and School of Engineering, Bar Ilan University, Ramat Gan 52900, Israel
| | - Raz Khandadash
- Deptartment of Chemistry, Laboratory of Nano-Biotechnology, and School of Engineering, Bar Ilan University, Ramat Gan 52900, Israel
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82
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Pavet V, Beyrath J, Pardin C, Morizot A, Lechner MC, Briand JP, Wendland M, Maison W, Fournel S, Micheau O, Guichard G, Gronemeyer H. Multivalent DR5 Peptides Activate the TRAIL Death Pathway and Exert Tumoricidal Activity. Cancer Res 2010; 70:1101-10. [DOI: 10.1158/0008-5472.can-09-2889] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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83
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Subirós-Funosas R, El-Faham A, Albericio F. PyOxP and PyOxB: the Oxyma-based novel family of phosphonium salts. Org Biomol Chem 2010; 8:3665-73. [DOI: 10.1039/c003719b] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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84
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Ciufolini MA, Lefranc D. Micrococcin P1: Structure, biology and synthesis. Nat Prod Rep 2010; 27:330-42. [DOI: 10.1039/b919071f] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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85
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Khattab SN. Sulfonate Esters of 1-Hydroxypyridin-2(1H)-one and Ethyl 2-Cyano-2-(hydroxyimino)acetate (Oxyma) as Effective Peptide Coupling Reagents to Replace 1-Hydroxybenzotriazole and 1-Hydroxy-7-azabenzotriazole. Chem Pharm Bull (Tokyo) 2010; 58:501-6. [DOI: 10.1248/cpb.58.501] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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86
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Baeza JL, Gerona-Navarro G, Thompson K, Pérez de Vega MJ, Infantes L, García-López MT, González-Muñiz R, Martín-Martínez M. Further Evidence for 2-Alkyl-2-carboxyazetidines as γ-Turn Inducers. J Org Chem 2009; 74:8203-11. [DOI: 10.1021/jo901712x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- José Luis Baeza
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | | | - Kevin Thompson
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | | | - Lourdes Infantes
- Instituto de Química Física Rocasolano (CSIC), Serrano 119, 28006 Madrid, Spain
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87
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Ishihara Y, Miyazaki K, Yamashita S, Hirama M. Remarkable Selectivity in Derivatization and Protection of Hydroxy Groups of 51-hydroxyCTX3C: Chemoselective Synthesis of Biotin-conjugated Ciguatoxin Derivatives. CHEM LETT 2009. [DOI: 10.1246/cl.2009.886] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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88
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Mahboobi S, Dove S, Sellmer A, Winkler M, Eichhorn E, Pongratz H, Ciossek T, Baer T, Maier T, Beckers T. Design of chimeric histone deacetylase- and tyrosine kinase-inhibitors: a series of imatinib hybrides as potent inhibitors of wild-type and mutant BCR-ABL, PDGF-Rbeta, and histone deacetylases. J Med Chem 2009; 52:2265-79. [PMID: 19301902 DOI: 10.1021/jm800988r] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Inhibitors of histone deacetylases are a new class of cancer therapeutics with possibly broad applicability. Combinations of HDAC inhibitors with the kinase inhibitor 1 (Imatinib) in recent studies showed additive and synergistic effects. Here we present a new concept by combining inhibition of protein kinases and HDACs, two independent pharmacological activities, in one synthetic small molecule. In general, the HDAC inhibition profile, the potencies, and the probable binding modes to HDAC1 and HDAC6 were similar as for 6 (SAHA). Inhibition of Abl kinase in biochemical assays was maintained for most compounds, but in general the kinase selectivity profile differed from that of 1 with nearly equipotent inhibition of the wild-type and the Imatinib resistant Abl T(315)I mutant. A potent cellular inhibition of PDGFR and cytotoxicity toward EOL-1 cells, a model for idiopathic hypereosinophilic syndrome (HES), are restored or enhanced for selected analogues (12b, 14b, and 18b). Cytotoxicity was evaluated by using a broad panel of tumor cell lines, with selected analogues displaying mean IC(50) values between 3.6 and 7.1 muM.
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Affiliation(s)
- Siavosh Mahboobi
- Institute of Pharmacy, University of Regensburg, D-93040 Regensburg, Germany.
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89
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Billamboz M, Bailly F, Cotelle P. Facile synthesis of 4-alkoxycarbonylisoquinoline-1,3-diones and 5-alkoxycarbonyl-2-benzazepine-1,3-dionesviaa mild alkaline cyclization. J Heterocycl Chem 2009. [DOI: 10.1002/jhet.52] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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90
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91
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Amblard M, Calmès M, Roques V, Tabet S, Loffet A, Martinez J. AN IMPROVED SYNTHESIS OF (S)- OR (R)-N-BcE-PROTECTED 1,5-BENZOTHIAZEPINE DERIVATIVES. ORG PREP PROCED INT 2009. [DOI: 10.1080/00304940209458076] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Muriel Amblard
- a Laboratoire des Aminoacides Peptides et Protéines (LAPP), UMR-CNRS 5810, Universités Montpellier I et II , 34095, Montpellier Cedex 5, France E-mail:
| | - Monique Calmès
- a Laboratoire des Aminoacides Peptides et Protéines (LAPP), UMR-CNRS 5810, Universités Montpellier I et II , 34095, Montpellier Cedex 5, France E-mail:
| | - Virginie Roques
- a Laboratoire des Aminoacides Peptides et Protéines (LAPP), UMR-CNRS 5810, Universités Montpellier I et II , 34095, Montpellier Cedex 5, France E-mail:
| | - Samuel Tabet
- a Laboratoire des Aminoacides Peptides et Protéines (LAPP), UMR-CNRS 5810, Universités Montpellier I et II , 34095, Montpellier Cedex 5, France E-mail:
| | - Albert Loffet
- b Senn Chemicals International , 11 rue Jean-Baptiste Clément, F-94250, Gentilly, France
| | - Jean Martinez
- a Laboratoire des Aminoacides Peptides et Protéines (LAPP), UMR-CNRS 5810, Universités Montpellier I et II , 34095, Montpellier Cedex 5, France E-mail:
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92
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Jiang M, Shi M. Reactions of Monoaryl-Substituted Methylenecyclobutanes and Methylenecyclopropanes with 1-Hydroxybenzotriazole (HOBt), 1-Hydroxy-7-azabenzotriazole (HOAt), and 1-Hydroxysuccinimide (HOSu). J Org Chem 2009; 74:2516-20. [DOI: 10.1021/jo9000299] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Min Jiang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032 China
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032 China
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93
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PERICH JOHNW. Efficient solid phase synthesis of mixed Thr(P)-, Ser(P)- and Tyr(P)-containing phosphopeptides by “global”“phosphite-triester” phosphorylation*. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.1399-3011.1992.tb01461.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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94
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95
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CORNILLE FABRICE, MELY YVES, FICHEUX DAMIEN, SAVIGNOL ISABELLE, GERARD DOMINIQUE, DARLIX JEANLUC, FOURNIE-ZALUSKI MARIECLAUDE, ROQUES BERNARDP. Solid phase synthesis of the retro viral nucleocapsid protein NCp10 of Moloney Murine Leukaemia virus and related “zinc-fingers” in free SH forms. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.1399-3011.1990.tb00995.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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96
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FOURNIER ALAIN, DANHO WALEED, FELIX ARTHURM. Applications of BOP reagent in solid phase peptide synthesis III. Solid phase peptide synthesis with unprotected aliphatic and aromatic hydroxyamino acids using BOP reagent. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.1399-3011.1989.tb00198.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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97
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98
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AL-OBEIDI FAHAD, SANDERSON DOUGLASG, HRUBY VICTORJ. Synthesis of β and γ-fluorenylmethyl esters of respectively Nα-Boc-L-aspartic acid and Nα-Boc-L-glutamic acid. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.1399-3011.1990.tb00940.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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99
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FELIX ARTHURM, WANG CHINGTSO, HEIMER EDGARP, FOURNIER ALAIN. Applications of BOP reagent in solid phase synthesis. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.1399-3011.1988.tb00028.x] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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100
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