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Zaib S, Younas MT, Khan I, Ali HS, McAdam CJ, White JM, Jaber F, Awwad NS, Ibrahium HA. Pyrimidine-morpholine hybrids as potent druggable therapeutics for Alzheimer's disease: Synthesis, biochemical and in silico analyses. Bioorg Chem 2023; 141:106868. [PMID: 37738768 DOI: 10.1016/j.bioorg.2023.106868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 09/02/2023] [Accepted: 09/15/2023] [Indexed: 09/24/2023]
Abstract
The identification of effective and druggable cholinesterase inhibitors to treat progressive neurodegenerative Alzheimer's disorder remains a continuous drug discovery hunt. In this perspective, the present study investigates the design and discovery of pyrimidine-morpholine hybrids (5a-l) as potent cholinesterase inhibitors. Palladium-catalyzed Suzuki-Miyaura cross-coupling reaction was employed to introduce the structural diversity on the pyrimidine heterocyclic core. A range of commercially available boronic acids was successfully coupled showing a high functional group tolerance. In vitro cholinesterase inhibitory potential using Ellman's method revealed significantly strong potency. Compound 5h bearing a meta-tolyl substituent at 2-position of pyrimidine ring emerged as a lead candidate against AChE with an inhibitory potency of 0.43 ± 0.42 µM, ∼38-fold stronger value than neostigmine (IC50 = 16.3 ± 1.12 µM). Compound 5h also showed the lead inhibition against BuChE with an IC50 value of 2.5 ± 0.04 µM. The kinetics analysis of 5h revealed the non-competitive mode of inhibition against AChE whereas computational modelling results of potent leads depicted diverse contacts with the binding site amino acid residues. Molecular dynamics simulations revealed the stability of biomolecular system, while, ADME analysis demonstrated druglikeness behaviour of potent compounds. Overall, the investigated pyrimidine-morpholine scaffold presented a remarkable potential to be developed as efficacious anti-Alzheimer's drugs.
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Affiliation(s)
- Sumera Zaib
- Department of Basic and Applied Chemistry, Faculty of Science and Technology, University of Central Punjab, Lahore 54590, Pakistan.
| | - Muhammad Tayyab Younas
- Department of Basic and Applied Chemistry, Faculty of Science and Technology, University of Central Punjab, Lahore 54590, Pakistan
| | - Imtiaz Khan
- Department of Chemistry and Manchester Institute of Biotechnology, The University of Manchester, 131 Princess Street, Manchester MI 7DN, UK.
| | - Hafiz Saqib Ali
- Chemistry Research Laboratory, Department of Chemistry and the INEOS Oxford Institute for Antimicrobial Research, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, UK
| | | | - Jonathan M White
- School of Chemistry and Bio-21 Institute, University of Melbourne, 3052 Parkville, Australia
| | - Fadi Jaber
- Department of Biomedical Engineering, Ajman University, Ajman, United Arab Emirates; Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
| | - Nasser S Awwad
- Department of Chemistry, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | - Hala A Ibrahium
- Biology Department, Faculty of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia
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Horbaczewskyj CS, Fairlamb IJS. Pd-Catalyzed Cross-Couplings: On the Importance of the Catalyst Quantity Descriptors, mol % and ppm. Org Process Res Dev 2022; 26:2240-2269. [PMID: 36032362 PMCID: PMC9396667 DOI: 10.1021/acs.oprd.2c00051] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Indexed: 12/26/2022]
Abstract
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This Review examines parts per million (ppm) palladium
concentrations
in catalytic cross-coupling reactions and their relationship with
mole percentage (mol %). Most studies in catalytic cross-coupling
chemistry have historically focused on the concentration ratio between
(pre)catalyst and the limiting reagent (substrate), expressed as mol
%. Several recent papers have outlined the use of “ppm level”
palladium as an alternative means of describing catalytic cross-coupling
reaction systems. This led us to delve deeper into the literature
to assess whether “ppm level” palladium is a practically
useful descriptor of catalyst quantities in palladium-catalyzed cross-coupling
reactions. Indeed, we conjectured that many reactions could, unknowingly,
have employed low “ppm levels” of palladium (pre)catalyst,
and generally, what would the spread of ppm palladium look like across
a selection of studies reported across the vast array of the cross-coupling
chemistry literature. In a few selected examples, we have examined
other metal catalyst systems for comparison with palladium.
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Affiliation(s)
| | - Ian J. S. Fairlamb
- University of York, Heslington, York, North Yorkshire, YO10 5DD, United Kingdom
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3
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Payard PA, Bohn A, Tocqueville D, Jaouadi K, Escoude E, Ajig S, Dethoor A, Gontard G, Perego LA, Vitale M, Ciofini I, Wagschal S, Grimaud L. Role of dppf Monoxide in the Transmetalation Step of the Suzuki–Miyaura Coupling Reaction. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00090] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Pierre-Adrien Payard
- Laboratoire des Biomolécules, LBM, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Antoine Bohn
- Laboratoire des Biomolécules, LBM, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Damien Tocqueville
- Laboratoire des Biomolécules, LBM, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Khaoula Jaouadi
- Laboratoire des Biomolécules, LBM, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Emile Escoude
- Laboratoire des Biomolécules, LBM, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Sanaa Ajig
- Laboratoire des Biomolécules, LBM, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Annie Dethoor
- Laboratoire des Biomolécules, LBM, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Geoffrey Gontard
- Institut Parisien de Chimie Moléculaire, CNRS UMR 8232, Sorbonne Université, 4 Place Jussieu, 75252 Paris Cedex 05, France
| | - Luca Alessandro Perego
- Discovery Product Development and Supply, Janssen Pharmaceutica, Hochstrasse 201, 8200 Schaffhausen, Switzerland
| | - Maxime Vitale
- Laboratoire des Biomolécules, LBM, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Ilaria Ciofini
- PSL University, Institute of Chemistry for Health and Life Sciences, I-CLeHS, CNRS-Chimie ParisTech, 11 rue P. et M. Curie, F-75005 Paris 05 (France)
| | - Simon Wagschal
- Discovery Product Development and Supply, Janssen Pharmaceutica, Hochstrasse 201, 8200 Schaffhausen, Switzerland
| | - Laurence Grimaud
- Laboratoire des Biomolécules, LBM, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
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4
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Vásquez-Céspedes S, Betori RC, Cismesia MA, Kirsch JK, Yang Q. Heterogeneous Catalysis for Cross-Coupling Reactions: An Underutilized Powerful and Sustainable Tool in the Fine Chemical Industry? Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00041] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Suhelen Vásquez-Céspedes
- Product & Process Technology R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Rick C. Betori
- Product & Process Technology R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Megan A. Cismesia
- Product & Process Technology R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Janelle K. Kirsch
- Product & Process Technology R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Qiang Yang
- Product & Process Technology R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
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5
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Zou F, Yao F, Liu L, Cai M. Recyclable heterogeneous palladium-catalyzed carbon–carbon coupling polycondensations toward highly purified conjugated polymers. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1979-y] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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6
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Felpin FX, Sengupta S. Biaryl synthesis with arenediazonium salts: cross-coupling, CH-arylation and annulation reactions. Chem Soc Rev 2019; 48:1150-1193. [PMID: 30608075 DOI: 10.1039/c8cs00453f] [Citation(s) in RCA: 120] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The rich legacy of arenediazonium salts in the synthesis of unsymmetrical biaryls, built around the seminal works of Pschorr, Gomberg and Bachmann more than a century ago, continues to make important contributions at various evolutionary stages of modern biaryl synthesis. Based on in-depth mechanistic analysis and design of novel pathways and reaction conditions, the scope of biaryl synthesis with arenediazonium salts has enormously expanded in recent years through applications of transition metal/photoredox-catalysed cross-coupling, thermal/photosensitized radical chain CH-arylation of (hetero)arenes and arylative radical annulation reactions with alkynes. These recent developments have provided facile synthetic access to a wide variety of unsymmetrical biaryls of pharmaceutical, agrochemical and optoelectronic importance with green scale-up options and created opportunities for late-stage modification of peptides, nucleosides, carbon nanotubes and electrodes, the details of which are captured in this review.
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Affiliation(s)
- François-Xavier Felpin
- Université de Nantes, UFR des Sciences et des Techniques, CNRS UMR 6230, CEISAM, 2 rue de la Houssinière, 44322 Nantes Cedex 3, France. and Institut Universitaire de France, 1 rue Descartes, 75231 Paris Cedex 05, France
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7
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Biffis A, Centomo P, Del Zotto A, Zecca M. Pd Metal Catalysts for Cross-Couplings and Related Reactions in the 21st Century: A Critical Review. Chem Rev 2018; 118:2249-2295. [DOI: 10.1021/acs.chemrev.7b00443] [Citation(s) in RCA: 670] [Impact Index Per Article: 111.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Andrea Biffis
- Dipartimento
di Scienze Chimiche, Università di Padova, via Marzolo 1, I-35131 Padova, Italy
| | - Paolo Centomo
- Dipartimento
di Scienze Chimiche, Università di Padova, via Marzolo 1, I-35131 Padova, Italy
| | - Alessandro Del Zotto
- Dipartimento
di Scienze Agroalimentari, Ambientali e Animali−Sezione di
Chimica, Università di Udine, Via delle Scienze 206, I-33100 Udine, Italy
| | - Marco Zecca
- Dipartimento
di Scienze Chimiche, Università di Padova, via Marzolo 1, I-35131 Padova, Italy
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9
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Chou CC, Hu FC, Yeh HH, Wu HP, Chi Y, Clifford JN, Palomares E, Liu SH, Chou PT, Lee GH. Highly Efficient Dye-Sensitized Solar Cells Based on Panchromatic Ruthenium Sensitizers with Quinolinylbipyridine Anchors. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201305975] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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10
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Chou CC, Hu FC, Yeh HH, Wu HP, Chi Y, Clifford JN, Palomares E, Liu SH, Chou PT, Lee GH. Highly Efficient Dye-Sensitized Solar Cells Based on Panchromatic Ruthenium Sensitizers with Quinolinylbipyridine Anchors. Angew Chem Int Ed Engl 2013; 53:178-83. [DOI: 10.1002/anie.201305975] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Revised: 09/27/2013] [Indexed: 11/05/2022]
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11
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Liu SY, Li HY, Shi MM, Jiang H, Hu XL, Li WQ, Fu L, Chen HZ. Pd/C as a Clean and Effective Heterogeneous Catalyst for C–C Couplings toward Highly Pure Semiconducting Polymers. Macromolecules 2012. [DOI: 10.1021/ma3019238] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shi-Yong Liu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, & Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
- Department of Pharmacy & Chemistry, Taizhou University, Taizhou 317000, P. R. China
| | - Han-Ying Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, & Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Min-Min Shi
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, & Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Hao Jiang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, & Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Xiao-Lian Hu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, & Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Wang-Qiu Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, & Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Lei Fu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, & Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Hong-Zheng Chen
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, State Key Laboratory of Silicon Materials, & Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
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12
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Li B, Magee TV, Buzon RA, Widlicka DW, Bill DR, Brandt T, Cao X, Coutant M, Dou H, Granskog K, Flanagan ME, Hayward CM, Li B, Liu F, Liu W, Nguyen TT, Raggon JW, Rose P, Rainville J, Reilly UD, Shen Y, Sun J, Wilcox GE. Process Development of a Novel Azetidinyl Ketolide Antibiotic. Org Process Res Dev 2012. [DOI: 10.1021/op300064b] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Bryan Li
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Thomas V. Magee
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Richard A. Buzon
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Daniel W. Widlicka
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Dave R. Bill
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Thomas Brandt
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Xiaoping Cao
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Michael Coutant
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Haijian Dou
- Shanghai ChemPartner Co. Ltd., 720 Cailun Road, Zhangjiang Hi-Tech Park,
Shanghai, China
| | - Karl Granskog
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Mark E. Flanagan
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Cheryl M. Hayward
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Bin Li
- Shanghai ChemPartner Co. Ltd., 720 Cailun Road, Zhangjiang Hi-Tech Park,
Shanghai, China
| | - Fengwei Liu
- Shanghai ChemPartner Co. Ltd., 720 Cailun Road, Zhangjiang Hi-Tech Park,
Shanghai, China
| | - Wei Liu
- Asymchem Life Science Co. Ltd., No. 71, 7th Street, TEDA, Tianjin, China
| | - Thuy-Trinh Nguyen
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Jeffrey W. Raggon
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Peter Rose
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Joseph Rainville
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Usa Datta Reilly
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Yue Shen
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Jianmin Sun
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
| | - Glenn E. Wilcox
- Groton Laboratories, Pfizer Global Research and Development, Groton, Connecticut
06340, United States
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13
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Rossi R, Bellina F, Lessi M. Selective Palladium-Catalyzed Suzuki-Miyaura Reactions of Polyhalogenated Heteroarenes. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201100942] [Citation(s) in RCA: 118] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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14
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Rousseaux S, Liégault B, Fagnou K. Palladium(0)-catalyzed cyclopropane C–H bond functionalization: synthesis of quinoline and tetrahydroquinoline derivatives. Chem Sci 2012. [DOI: 10.1039/c1sc00458a] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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15
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Copp RR, Abraham BD, Farnham JG, Twose TM. Process Research Towards a Scalable Synthesis of the Muscarinic M 1 Receptor Subtype Selective Agonist MCD-386. Org Process Res Dev 2011. [DOI: 10.1021/op2001996] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Richard R. Copp
- Department of Chemistry, Mithridion, Inc., Madison, Wisconsin 53711, United States
| | - Brent D. Abraham
- Department of Chemistry, Mithridion, Inc., Madison, Wisconsin 53711, United States
| | - James G. Farnham
- Department of Chemistry, Mithridion, Inc., Madison, Wisconsin 53711, United States
| | - Trevor M. Twose
- Department of Chemistry, Mithridion, Inc., Madison, Wisconsin 53711, United States
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Zhang Y, Gao J, Li W, Lee H, Lu BZ, Senanayake CH. Synthesis of 8-arylquinolines via one-pot Pd-catalyzed borylation of quinoline-8-yl halides and subsequent Suzuki-Miyaura coupling. J Org Chem 2011; 76:6394-400. [PMID: 21662971 DOI: 10.1021/jo200904g] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A one-pot process has been developed for the synthesis of 8-arylquinolines via Pd-catalyzed borylation of quinoline-8-yl halides and subsequent Suzuki-Miyaura coupling with aryl halides using n-BuPAd(2) as ligand. Yields of up to 98% were obtained.
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Affiliation(s)
- Yongda Zhang
- Department of Chemical Development, Boehringer-Ingelheim Pharmaceuticals, Inc., 900 Ridgebury Road, Ridgefield, Connecticut 06877, USA.
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Magano J, Dunetz JR. Large-Scale Applications of Transition Metal-Catalyzed Couplings for the Synthesis of Pharmaceuticals. Chem Rev 2011; 111:2177-250. [PMID: 21391570 DOI: 10.1021/cr100346g] [Citation(s) in RCA: 1270] [Impact Index Per Article: 97.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Javier Magano
- Research API, Pharmaceutical Sciences, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
| | - Joshua R. Dunetz
- Research API, Pharmaceutical Sciences, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
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18
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Expanded bite angles in tridentate ligands. Improving the photophysical properties in bistridentate RuII polypyridine complexes. Coord Chem Rev 2010. [DOI: 10.1016/j.ccr.2010.01.006] [Citation(s) in RCA: 100] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Aspiotis R, Deschênes D, Dubé D, Girard Y, Huang Z, Laliberté F, Liu S, Papp R, Nicholson DW, Young RN. The discovery and synthesis of highly potent subtype selective phosphodiesterase 4D inhibitors. Bioorg Med Chem Lett 2010; 20:5502-5. [PMID: 20709547 DOI: 10.1016/j.bmcl.2010.07.076] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2010] [Revised: 07/14/2010] [Accepted: 07/16/2010] [Indexed: 01/16/2023]
Abstract
The SAR study of a series of 6-aryloxymethyl-8-aryl substituted quinolines is described. Optimization of the series led to the discovery of compound 26b, a highly potent (IC50=0.6 nM) and selective PDE4D inhibitor with a 75-fold selectivity over the A, B, and C subtypes and over 18,000-fold selectivity against other PDE family members. Rat pharmacokinetics and tissue distribution are also summarized.
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Affiliation(s)
- Renee Aspiotis
- Merck Frosst Centre for Therapeutic Research, 16711 Trans-Canada Hwy, Kirkland, Québec., Canada H9H 3L1.
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Castellano S, Santoriello M, Campiglia P, Cardillo G, Bertamino A, Gomez-Monterrey I, Novellino E, Sbardella G. A regioselective approach toward the synthesis of pharmacologically important quinone-containing heterocyclic systems. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.09.123] [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]
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22
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van den Hoogenband A, Lange JH, Terpstra JW, Koch M, Visser GM, Visser M, Korstanje TJ, Jastrzebski JT. Ruphos-mediated Suzuki cross-coupling of secondary alkyl trifluoroborates. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.04.129] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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23
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Wennerberg J, Björk A, Fristedt T, Granquist B, Jansson K, Τhuvesson I. Development of a Practical and Reliable Synthesis of Laquinimod. Org Process Res Dev 2007. [DOI: 10.1021/op700001c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Johan Wennerberg
- DuPont Chemoswed, R&D, P.O. Box 839, SE-201 80 Malmö, Sweden, and Active Biotech Research AB, P.O. Box 724, SE-220 07 Lund, Sweden
| | - Anders Björk
- DuPont Chemoswed, R&D, P.O. Box 839, SE-201 80 Malmö, Sweden, and Active Biotech Research AB, P.O. Box 724, SE-220 07 Lund, Sweden
| | - Tomas Fristedt
- DuPont Chemoswed, R&D, P.O. Box 839, SE-201 80 Malmö, Sweden, and Active Biotech Research AB, P.O. Box 724, SE-220 07 Lund, Sweden
| | - Bo Granquist
- DuPont Chemoswed, R&D, P.O. Box 839, SE-201 80 Malmö, Sweden, and Active Biotech Research AB, P.O. Box 724, SE-220 07 Lund, Sweden
| | - Karl Jansson
- DuPont Chemoswed, R&D, P.O. Box 839, SE-201 80 Malmö, Sweden, and Active Biotech Research AB, P.O. Box 724, SE-220 07 Lund, Sweden
| | - Ingela Τhuvesson
- DuPont Chemoswed, R&D, P.O. Box 839, SE-201 80 Malmö, Sweden, and Active Biotech Research AB, P.O. Box 724, SE-220 07 Lund, Sweden
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