1
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Hashikawa Y, Murata Y. Direct Through-Space Substituent-π Interactions in Noncovalent Arene-Fullerene Assemblies. Chem Asian J 2024; 19:e202400075. [PMID: 38385611 DOI: 10.1002/asia.202400075] [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: 01/22/2024] [Revised: 02/19/2024] [Accepted: 02/21/2024] [Indexed: 02/23/2024]
Abstract
The arene-arene interactions between electron-rich and deficient aromatics have been less understood. Herein, we focus on a [60]fullerene π-surface as an electron-deficient aromatics. Using a 1H signal of H2O@C60 as a magnetic probe, the presence of benzene-fullerene interactions was confirmed. To investigate substituent effects on the noncovalent arene-fullerene interactions, NMR titration experiments were carried out using an open-[60]fullerene and a series of substituted benzenes, i. e., PhX (X=NO2, CN, Cl, OMe, H, CH3, and NH2), demonstrating a 1 : 2 stoichiometry with a positive correlation between stabilization energies upon the first association (ΔG1) and Hammet constants (σm). The destabilization of the self-assembled structure for X=OMe with a σ-withdrawing nature clearly showed direct through-space substituent-π interactions describable by the Wheeler-Houk model while the second association was suggested to be considerably perturbed by the secondary effects.
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Affiliation(s)
- Yoshifumi Hashikawa
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Yasujiro Murata
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
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2
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Togo T, Tram L, Denton LG, ElHilali-Pollard X, Gu J, Jiang J, Liu C, Zhao Y, Zhao Y, Zheng Y, Zheng Y, Yang J, Fan P, Arkin MR, Härmä H, Sun D, Canan SS, Wheeler SE, Renslo AR. Systematic Study of Heteroarene Stacking Using a Congeneric Set of Molecular Glues for Procaspase-6. J Med Chem 2023; 66:9784-9796. [PMID: 37406165 PMCID: PMC10388292 DOI: 10.1021/acs.jmedchem.3c00590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Indexed: 07/07/2023]
Abstract
Heteroaromatic stacking interactions are important in drug binding, supramolecular chemistry, and materials science, making protein-ligand model systems of these interactions of considerable interest. Here we studied 30 congeneric ligands that each present a distinct heteroarene for stacking between tyrosine residues at the dimer interface of procaspase-6. Complex X-ray crystal structures of 10 analogs showed that stacking geometries were well conserved, while high-accuracy computations showed that heteroarene stacking energy was well correlated with predicted overall ligand binding energies. Empirically determined KD values in this system thus provide a useful measure of heteroarene stacking with tyrosine. Stacking energies are discussed in the context of torsional strain, the number and positioning of heteroatoms, tautomeric state, and coaxial orientation of heteroarene in the stack. Overall, this study provides an extensive data set of empirical and high-level computed binding energies in a versatile new protein-ligand system amenable to studies of other intermolecular interactions.
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Affiliation(s)
- Takaya Togo
- Department
of Pharmaceutical Chemistry, University
of California, 600 16th Street, San Francisco, California 94143, United States
| | - Linh Tram
- Department
of Pharmaceutical Chemistry, University
of California, 600 16th Street, San Francisco, California 94143, United States
| | - Laura G. Denton
- Department
of Chemistry, University of Georgia, Athens, Georgia 30602, United States
| | - Xochina ElHilali-Pollard
- Department
of Pharmaceutical Chemistry, University
of California, 600 16th Street, San Francisco, California 94143, United States
| | - Jun Gu
- Departments
of Chemistry and Biology, Viva Biotech, Pu Dong New Area, 201203 Shanghai, China
| | - Jinglei Jiang
- Departments
of Chemistry and Biology, Viva Biotech, Pu Dong New Area, 201203 Shanghai, China
| | - Chenglei Liu
- Departments
of Chemistry and Biology, Viva Biotech, Pu Dong New Area, 201203 Shanghai, China
| | - Yan Zhao
- Departments
of Chemistry and Biology, Viva Biotech, Pu Dong New Area, 201203 Shanghai, China
| | - Yanlong Zhao
- Departments
of Chemistry and Biology, Viva Biotech, Pu Dong New Area, 201203 Shanghai, China
| | - Yinzhe Zheng
- Departments
of Chemistry and Biology, Viva Biotech, Pu Dong New Area, 201203 Shanghai, China
| | - Yunping Zheng
- Departments
of Chemistry and Biology, Viva Biotech, Pu Dong New Area, 201203 Shanghai, China
| | - Jingjing Yang
- Departments
of Chemistry and Biology, Viva Biotech, Pu Dong New Area, 201203 Shanghai, China
| | - Panpan Fan
- Departments
of Chemistry and Biology, Viva Biotech, Pu Dong New Area, 201203 Shanghai, China
| | - Michelle R. Arkin
- Department
of Pharmaceutical Chemistry, University
of California, 600 16th Street, San Francisco, California 94143, United States
| | - Harri Härmä
- Department
of Chemistry, University of Turku, 20500 Turku, Finland
| | - Deqian Sun
- Departments
of Chemistry and Biology, Viva Biotech, Pu Dong New Area, 201203 Shanghai, China
| | - Stacie S. Canan
- Departments of Chemistry
and Structural Biology, Elgia Therapeutics, La Jolla, California 92037, United States
| | - Steven E. Wheeler
- Department
of Chemistry, University of Georgia, Athens, Georgia 30602, United States
| | - Adam R. Renslo
- Department
of Pharmaceutical Chemistry, University
of California, 600 16th Street, San Francisco, California 94143, United States
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3
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Campillo-Alvarado G, Keene EA, Swenson DC, MacGillivray LR. Repurposing of the anti-HIV drug emtricitabine as a hydrogen-bonded cleft for bipyridines via cocrystallization. CrystEngComm 2020. [DOI: 10.1039/d0ce00474j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Supramolecular repurposing of the anti-HIV drug emtricitabine enables the recognition of rod-shaped bipyridines as a hydrogen-bonded supramolecular cleft.
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4
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The association of π–π stacking and hydrogen bonding interactions in substituted Rebek imide with 2,6-di(isobutyramido)pyridine rings: theoretical insight into X-Rebek imide||pyr complexes. Struct Chem 2019. [DOI: 10.1007/s11224-019-01450-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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5
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DeFrees K, Kemp MT, ElHilali-Pollard X, Zhang X, Mohamed A, Chen Y, Renslo AR. An Empirical Study of Amide-Heteroarene π-Stacking Interactions Using Reversible Inhibitors of a Bacterial Serine Hydrolase. Org Chem Front 2019; 6:1749-1756. [PMID: 32774871 DOI: 10.1039/c9qo00342h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Compared to aryl-aryl π-stacking interactions, the analogous stacking of heteroarenes on amide π systems is less well understood and vastly underutilized in structure-based drug design. Recent theoretical studies have delineated the important geometric coordinates of the interaction, some of which have been confirmed with synthetic model systems based on Rebek imides. Unfortunately, a broadly useful and tractable protein-ligand model system of this interaction has remained elusive. Here we employed a known inhibitor scaffold to study π-stacking of diverse heteroarene substituents on the amide face of Gly238 in the cephalosporinases CTX-M-14 and CTX-M-27. Biochemical inhibition constants (K i) and biophysical binding constants (K d) were determined for nineteen new analogues against both enzymes, while multiple high-resolution co-crystal structures revealed remarkably consistent placement of the probe heteroarene on Gly238. The data presented support the predicted importance of opposing dipoles in amide-heteroarene interactions and should be useful for evaluating other theoretical predictions concerning these interactions.
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Affiliation(s)
- Kyle DeFrees
- Department of Pharmaceutical Chemistry, University of California San Francisco, 600 16th St., San Francisco, California 94158, United States
| | - M Trent Kemp
- Department of Molecular Medicine, University of South Florida College of Medicine, 12901, Bruce B. Downs Blvd, MDC 3522, Tampa, Florida 33612, United States
| | - Xochina ElHilali-Pollard
- Department of Pharmaceutical Chemistry, University of California San Francisco, 600 16th St., San Francisco, California 94158, United States
| | - Xiujun Zhang
- Department of Molecular Medicine, University of South Florida College of Medicine, 12901, Bruce B. Downs Blvd, MDC 3522, Tampa, Florida 33612, United States
| | - Ahmed Mohamed
- Department of Pharmaceutical Chemistry, University of California San Francisco, 600 16th St., San Francisco, California 94158, United States
| | - Yu Chen
- Department of Molecular Medicine, University of South Florida College of Medicine, 12901, Bruce B. Downs Blvd, MDC 3522, Tampa, Florida 33612, United States
| | - Adam R Renslo
- Department of Pharmaceutical Chemistry, University of California San Francisco, 600 16th St., San Francisco, California 94158, United States
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6
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Bravin C, Licini G, Hunter CA, Zonta C. Supramolecular cage encapsulation as a versatile tool for the experimental quantification of aromatic stacking interactions. Chem Sci 2019; 10:1466-1471. [PMID: 30809364 PMCID: PMC6354842 DOI: 10.1039/c8sc04406f] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 11/22/2018] [Indexed: 01/21/2023] Open
Abstract
The widespread presence of aromatic stacking interactions in chemical and biological systems, combined with their relatively small energetic contribution, have led to a plethora of theoretical and experimental studies for their quantification and rationalization. Typically, π-π aromatic interactions are studied as a function of substituents to gather information about the interaction mechanism. While experiments suggest that aromatic interactions are dominated by local electrostatic contacts between π-electron density and CH groups, theoretical work has raised the possibility that direct electrostatic interactions between local dipoles of the substituents may play a role. We describe a supramolecular cage that binds two aromatic carboxylates in a stacked geometry such that the aromatic substituents are remote in space. Chemical Double Mutant Cycles (DMCs) were used to measure fifteen different aromatic stacking interactions as a function of substituent (NMe2, OMe, Me, Cl and NO2). When both aromatic rings have electron-withdrawing nitro substituents, the interaction is attractive (-2.8 kJ mol-1) due to reduced π-electron repulsion. When both aromatic rings have electron-donating di-methylamino substituents, the interaction is repulsive (+2.0 kJ mol-1) due to increased π-electron repulsion. The results show that aromatic stacking interactions are dominated by short range electrostatic contacts rather than substituent dipole interactions.
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Affiliation(s)
- Carlo Bravin
- Department of Chemical Sciences , University of Padova , Via Marzolo 1 , 35131 Padova , Italy .
| | - Giulia Licini
- Department of Chemical Sciences , University of Padova , Via Marzolo 1 , 35131 Padova , Italy .
| | - Christopher A Hunter
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge CB2 1EW , UK
| | - Cristiano Zonta
- Department of Chemical Sciences , University of Padova , Via Marzolo 1 , 35131 Padova , Italy .
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7
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Hwang J, Li P, Vik EC, Karki I, Shimizu KD. Study of through-space substituent–π interactions using N-phenylimide molecular balances. Org Chem Front 2019. [DOI: 10.1039/c9qo00195f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Substituent–π interactions associated with aromatic stacking interactions were experimentally measured using a small N-phenylimide molecular balance model system.
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Affiliation(s)
- Jungwun Hwang
- Department of Chemistry and Biochemistry
- University of South Carolina
- Columbia
- USA
| | - Ping Li
- Department of Chemistry and Biochemistry
- University of South Carolina
- Columbia
- USA
| | - Erik C. Vik
- Department of Chemistry and Biochemistry
- University of South Carolina
- Columbia
- USA
| | - Ishwor Karki
- Department of Chemistry and Biochemistry
- University of South Carolina
- Columbia
- USA
| | - Ken D. Shimizu
- Department of Chemistry and Biochemistry
- University of South Carolina
- Columbia
- USA
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8
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Schwertz G, Frei MS, Witschel MC, Rottmann M, Leartsakulpanich U, Chitnumsub P, Jaruwat A, Ittarat W, Schäfer A, Aponte RA, Trapp N, Mark K, Chaiyen P, Diederich F. Conformational Aspects in the Design of Inhibitors for Serine Hydroxymethyltransferase (SHMT): Biphenyl, Aryl Sulfonamide, and Aryl Sulfone Motifs. Chemistry 2017; 23:14345-14357. [DOI: 10.1002/chem.201703244] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/15/2017] [Indexed: 12/31/2022]
Affiliation(s)
- Geoffrey Schwertz
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Michelle S. Frei
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | | | - Matthias Rottmann
- Swiss Tropical and Public Health Institute (SwissTPHI); Socinstrasse 57 4051 Basel Switzerland
- Universität Basel; Petersplatz 1 4003 Basel Switzerland
| | - Ubolsree Leartsakulpanich
- National Center for Genetic Engineering and Biotechnology; 113 Thailand Science Park, Phahonyothin Road Pathumthani 12120 Thailand
| | - Penchit Chitnumsub
- National Center for Genetic Engineering and Biotechnology; 113 Thailand Science Park, Phahonyothin Road Pathumthani 12120 Thailand
| | - Aritsara Jaruwat
- National Center for Genetic Engineering and Biotechnology; 113 Thailand Science Park, Phahonyothin Road Pathumthani 12120 Thailand
| | - Wanwipa Ittarat
- National Center for Genetic Engineering and Biotechnology; 113 Thailand Science Park, Phahonyothin Road Pathumthani 12120 Thailand
| | - Anja Schäfer
- Swiss Tropical and Public Health Institute (SwissTPHI); Socinstrasse 57 4051 Basel Switzerland
- Universität Basel; Petersplatz 1 4003 Basel Switzerland
| | | | - Nils Trapp
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Kerstin Mark
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Pimchai Chaiyen
- Department of Biochemistry and Center for Excellence in Protein and Enzyme Technology; Faculty of Science Mahidol University; 272 Rama VI Road Bangkok 10400 Thailand
- Department of Biomolecular Science and Engineering; School of Biomolecular Science & Engineering; Vidyasirimedhi Institute of Science and Technology (VISTEC), Wangchan Valley; Rayong 21210 Thailand
| | - François Diederich
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
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9
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Riwar LJ, Trapp N, Kuhn B, Diederich F. Substituent Effects in Parallel-Displaced π-π Stacking Interactions: Distance Matters. Angew Chem Int Ed Engl 2017; 56:11252-11257. [DOI: 10.1002/anie.201703744] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Indexed: 01/10/2023]
Affiliation(s)
- Leslie-Joana Riwar
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| | - Nils Trapp
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| | - Bernd Kuhn
- F. Hoffmann-La Roche Ltd., Pharma Research and Early Development (pRED), Therapeutic Modalities; Roche Innovation Center Basel; Grenzacherstrasse 124 4070 Basel Switzerland
| | - François Diederich
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
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10
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Riwar LJ, Trapp N, Kuhn B, Diederich F. Substituenteneffekte auf Stapelwechselwirkungen parallel verschobener π-Systeme: der Abstand ist entscheidend. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201703744] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Leslie-Joana Riwar
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
| | - Nils Trapp
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
| | - Bernd Kuhn
- F. Hoffmann-La Roche Ltd., Pharma Research and Early Development (pRED), Therapeutic Modalities; Roche Innovation Center Basel; Grenzacherstrasse 124 4070 Basel Schweiz
| | - François Diederich
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
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11
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Ye H, Hai Y, Ren Y, You L. Versatile Dynamic Covalent Assemblies for Probing π-Stacking and Chirality Induction from Homotopic Faces. Chemistry 2017; 23:3804-3809. [DOI: 10.1002/chem.201606040] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Hebo Ye
- State Key Laboratory of Structural Chemistry; Fujian Institute of Research on the Structure of Matter; Chinese Academy of Sciences; Fuzhou 350002 P.R. China
| | - Yu Hai
- State Key Laboratory of Structural Chemistry; Fujian Institute of Research on the Structure of Matter; Chinese Academy of Sciences; Fuzhou 350002 P.R. China
- College of Material Science and Engineering; Fujian Normal University; Fuzhou 350007 P.R. China
| | - Yulong Ren
- State Key Laboratory of Structural Chemistry; Fujian Institute of Research on the Structure of Matter; Chinese Academy of Sciences; Fuzhou 350002 P.R. China
| | - Lei You
- State Key Laboratory of Structural Chemistry; Fujian Institute of Research on the Structure of Matter; Chinese Academy of Sciences; Fuzhou 350002 P.R. China
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12
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Giroud M, Ivkovic J, Martignoni M, Fleuti M, Trapp N, Haap W, Kuglstatter A, Benz J, Kuhn B, Schirmeister T, Diederich F. Inhibition of the Cysteine Protease Human Cathepsin L by Triazine Nitriles: Amide⋅⋅⋅Heteroarene π-Stacking Interactions and Chalcogen Bonding in the S3 Pocket. ChemMedChem 2017; 12:257-270. [DOI: 10.1002/cmdc.201600563] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 12/19/2016] [Indexed: 12/29/2022]
Affiliation(s)
- Maude Giroud
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Jakov Ivkovic
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Mara Martignoni
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Marianne Fleuti
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Nils Trapp
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Wolfgang Haap
- F. Hoffmann-La Roche Ltd.; Pharma Research and Early Development (pRED); Therapeutic Modalities; Roche Innovation Center Basel; Grenzacherstrasse 124 4070 Basel Switzerland
| | - Andreas Kuglstatter
- F. Hoffmann-La Roche Ltd.; Pharma Research and Early Development (pRED); Therapeutic Modalities; Roche Innovation Center Basel; Grenzacherstrasse 124 4070 Basel Switzerland
| | - Jörg Benz
- F. Hoffmann-La Roche Ltd.; Pharma Research and Early Development (pRED); Therapeutic Modalities; Roche Innovation Center Basel; Grenzacherstrasse 124 4070 Basel Switzerland
| | - Bernd Kuhn
- F. Hoffmann-La Roche Ltd.; Pharma Research and Early Development (pRED); Therapeutic Modalities; Roche Innovation Center Basel; Grenzacherstrasse 124 4070 Basel Switzerland
| | - Tanja Schirmeister
- Institut für Pharmazie und Biochemie; Johannes Gutenberg-Universität Mainz; Staudinger Weg 5 55128 Mainz Germany
| | - François Diederich
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
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13
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Giroud M, Harder M, Kuhn B, Haap W, Trapp N, Schweizer WB, Schirmeister T, Diederich F. Fluorine Scan of Inhibitors of the Cysteine Protease Human Cathepsin L: Dipolar and Quadrupolar Effects in the π-Stacking of Fluorinated Phenyl Rings on Peptide Amide Bonds. ChemMedChem 2016; 11:1042-7. [DOI: 10.1002/cmdc.201600132] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 03/23/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Maude Giroud
- Laboratorium für Organische Chemie; ETH Zürich; Wolfgang-Pauli-Strasse 10, HCI 8093 Zürich Switzerland
| | - Michael Harder
- Laboratorium für Organische Chemie; ETH Zürich; Wolfgang-Pauli-Strasse 10, HCI 8093 Zürich Switzerland
| | - Bernd Kuhn
- Small Molecule Research; Roche Innovation Center Basel; F. Hoffmann-La Roche AG; Grenzacherstrasse 124, Building 92 4070 Basel Switzerland
| | - Wolfgang Haap
- Small Molecule Research; Roche Innovation Center Basel; F. Hoffmann-La Roche AG; Grenzacherstrasse 124, Building 92 4070 Basel Switzerland
| | - Nils Trapp
- Laboratorium für Organische Chemie; ETH Zürich; Wolfgang-Pauli-Strasse 10, HCI 8093 Zürich Switzerland
| | - W. Bernd Schweizer
- Laboratorium für Organische Chemie; ETH Zürich; Wolfgang-Pauli-Strasse 10, HCI 8093 Zürich Switzerland
| | - Tanja Schirmeister
- Institut für Pharmazie und Biochemie; Johannes Gutenberg-Universität Mainz; Staudinger Weg 5 55128 Mainz Germany
| | - François Diederich
- Laboratorium für Organische Chemie; ETH Zürich; Wolfgang-Pauli-Strasse 10, HCI 8093 Zürich Switzerland
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14
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Yang L, Brazier JB, Hubbard TA, Rogers DM, Cockroft SL. Can Dispersion Forces Govern Aromatic Stacking in an Organic Solvent? Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201508056] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Lixu Yang
- EaStCHEM School of Chemistry; University of Edinburgh, Joseph Black Building; David Brewster Road Edinburgh EH9 3FJ UK
| | - John B. Brazier
- EaStCHEM School of Chemistry; University of Edinburgh, Joseph Black Building; David Brewster Road Edinburgh EH9 3FJ UK
| | - Thomas A. Hubbard
- EaStCHEM School of Chemistry; University of Edinburgh, Joseph Black Building; David Brewster Road Edinburgh EH9 3FJ UK
| | - David M. Rogers
- EaStCHEM School of Chemistry; University of Edinburgh, Joseph Black Building; David Brewster Road Edinburgh EH9 3FJ UK
| | - Scott L. Cockroft
- EaStCHEM School of Chemistry; University of Edinburgh, Joseph Black Building; David Brewster Road Edinburgh EH9 3FJ UK
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15
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Yang L, Brazier JB, Hubbard TA, Rogers DM, Cockroft SL. Can Dispersion Forces Govern Aromatic Stacking in an Organic Solvent? Angew Chem Int Ed Engl 2015; 55:912-6. [DOI: 10.1002/anie.201508056] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Revised: 10/13/2015] [Indexed: 12/27/2022]
Affiliation(s)
- Lixu Yang
- EaStCHEM School of Chemistry; University of Edinburgh, Joseph Black Building; David Brewster Road Edinburgh EH9 3FJ UK
| | - John B. Brazier
- EaStCHEM School of Chemistry; University of Edinburgh, Joseph Black Building; David Brewster Road Edinburgh EH9 3FJ UK
| | - Thomas A. Hubbard
- EaStCHEM School of Chemistry; University of Edinburgh, Joseph Black Building; David Brewster Road Edinburgh EH9 3FJ UK
| | - David M. Rogers
- EaStCHEM School of Chemistry; University of Edinburgh, Joseph Black Building; David Brewster Road Edinburgh EH9 3FJ UK
| | - Scott L. Cockroft
- EaStCHEM School of Chemistry; University of Edinburgh, Joseph Black Building; David Brewster Road Edinburgh EH9 3FJ UK
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16
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Lauber BS, Hardegger LA, Asraful AK, Lund BA, Dumele O, Harder M, Kuhn B, Engh RA, Diederich F. Addressing the Glycine-Rich Loop of Protein Kinases by a Multi-Facetted Interaction Network: Inhibition of PKA and a PKB Mimic. Chemistry 2015; 22:211-21. [DOI: 10.1002/chem.201503552] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Indexed: 12/25/2022]
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