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1
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Dong J, Hu J, Liu X, Sun S, Bao L, Jia M, Xu X. Ionic Reactivity of 2-Isocyanoaryl Thioethers: Access to 2-Halo and 2-Aminobenzothia/Selenazoles. J Org Chem 2022; 87:2845-2852. [PMID: 35133836 DOI: 10.1021/acs.joc.1c02747] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
An ionic cascade insertion/cyclization reaction of thia-/selena-functionalized arylisocyanides has been successfully developed for the efficient and practical synthesis of 2-halobenzothiazole/benzoselenazole derivatives. This synthetic protocol, incorporating a halogen atom when forming the five-membered ring of benzothia/selenazoles, is different from the existing ones, where halogenation of the preformed benzothia/selenazole precursors happens. Additionally, a facile access to 2-aminobenzothiazoles is also achieved by the one-pot cascade reaction of 2-isocyanoaryl thioethers, iodine, and amines.
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Affiliation(s)
- Jinhuan Dong
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, China
| | - Junlin Hu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, China
| | - Xiaoli Liu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, China
| | - Shaoguang Sun
- Medical College of Panzhihua University, Panzhihua, Sichuan 617000, China
| | - Lan Bao
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, China
| | - Mengying Jia
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, China
| | - Xianxiu Xu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Shandong Normal University, Jinan 250014, China
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2
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Sloan N, Luthra SK, McRobbie G, Pimlott SL, Sutherland A. Late stage iodination of biologically active agents using a one-pot process from aryl amines. RSC Adv 2017. [DOI: 10.1039/c7ra11860k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A tandem process has been developed for the general preparation of aryl iodide compounds from anilines that is also applicable for the late-stage iodination of biologically active agents.
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Affiliation(s)
- Nikki L. Sloan
- WestCHEM
- School of Chemistry
- The Joseph Black Building
- University of Glasgow
- Glasgow G12 8QQ
| | | | | | - Sally L. Pimlott
- West of Scotland PET Centre
- Greater Glasgow and Clyde NHS Trust
- Glasgow G12 0YN
- UK
| | - Andrew Sutherland
- WestCHEM
- School of Chemistry
- The Joseph Black Building
- University of Glasgow
- Glasgow G12 8QQ
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3
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Yu Z, Dong H, Xie X, Liu J, Su W. Continuous-Flow Diazotization for Efficient Synthesis of Methyl 2-(Chlorosulfonyl)benzoate: An Example of Inhibiting Parallel Side Reactions. Org Process Res Dev 2016. [DOI: 10.1021/acs.oprd.6b00238] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Zhiqun Yu
- National
Engineering Research Center for Process Development of Active Pharmaceutical
Ingredients, Collaborative Innovation Center of Yangtze River Delta
Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Hei Dong
- National
Engineering Research Center for Process Development of Active Pharmaceutical
Ingredients, Collaborative Innovation Center of Yangtze River Delta
Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Xiaoxuan Xie
- National
Engineering Research Center for Process Development of Active Pharmaceutical
Ingredients, Collaborative Innovation Center of Yangtze River Delta
Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Jiming Liu
- Key
Laboratory for Green Pharmaceutical Technologies and Related Equipment
of Ministry of Education, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Weike Su
- National
Engineering Research Center for Process Development of Active Pharmaceutical
Ingredients, Collaborative Innovation Center of Yangtze River Delta
Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P. R. China
- Key
Laboratory for Green Pharmaceutical Technologies and Related Equipment
of Ministry of Education, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P. R. China
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4
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Movsisyan M, Delbeke EIP, Berton JKET, Battilocchio C, Ley SV, Stevens CV. Taming hazardous chemistry by continuous flow technology. Chem Soc Rev 2016; 45:4892-928. [PMID: 27453961 DOI: 10.1039/c5cs00902b] [Citation(s) in RCA: 390] [Impact Index Per Article: 48.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Over the last two decades, flow technologies have become increasingly popular in the field of organic chemistry, offering solutions for engineering and/or chemical problems. Flow reactors enhance the mass and heat transfer, resulting in rapid reaction mixing, and enable a precise control over the reaction parameters, increasing the overall process selectivity, efficiency and safety. These features allow chemists to tackle unexploited challenges in their work, with the ultimate objective making chemistry more accessible for laboratory and industrial applications, avoiding the need to store and handle toxic, reactive and explosive reagents. This review covers some of the latest and most relevant developments in the field of continuous flow chemistry with the focus on hazardous reactions.
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Affiliation(s)
- M Movsisyan
- SynBioC, Department of Sustainable Organic Chemistry and Technology, Ghent University, Coupure Links 653, 9000 Ghent, Belgium.
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5
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Yu Z, Xie X, Dong H, Liu J, Su W. Continuous-Flow Process for the Synthesis of m-Nitrothioanisole. Org Process Res Dev 2016. [DOI: 10.1021/acs.oprd.6b00023] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhiqun Yu
- National
Engineering Research Center for Process Development of Active Pharmaceutical
Ingredients, Collaborative Innovation Center of Yangtze River Delta
Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Xiaoxuan Xie
- National
Engineering Research Center for Process Development of Active Pharmaceutical
Ingredients, Collaborative Innovation Center of Yangtze River Delta
Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Hei Dong
- National
Engineering Research Center for Process Development of Active Pharmaceutical
Ingredients, Collaborative Innovation Center of Yangtze River Delta
Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Jiming Liu
- Key
Laboratory for Green Pharmaceutical Technologies and Related Equipment
of Ministry of Education, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Weike Su
- National
Engineering Research Center for Process Development of Active Pharmaceutical
Ingredients, Collaborative Innovation Center of Yangtze River Delta
Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P. R. China
- Key
Laboratory for Green Pharmaceutical Technologies and Related Equipment
of Ministry of Education, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P. R. China
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6
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Tilley M, Li G, Savel P, Mallik D, Organ MG. Intelligent Continuous Collection Device for High-Pressure Flow Synthesis: Design and Implementation. Org Process Res Dev 2016. [DOI: 10.1021/acs.oprd.5b00363] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Michael Tilley
- Department of Chemistry, York University, 4700 Keele Street, Toronto, Ontario, Canada, M3J
1P3
| | - Guanlong Li
- Department of Chemistry, York University, 4700 Keele Street, Toronto, Ontario, Canada, M3J
1P3
| | - Paul Savel
- Department of Chemistry, York University, 4700 Keele Street, Toronto, Ontario, Canada, M3J
1P3
| | - Debasis Mallik
- Department of Chemistry, York University, 4700 Keele Street, Toronto, Ontario, Canada, M3J
1P3
| | - Michael G. Organ
- Department of Chemistry, York University, 4700 Keele Street, Toronto, Ontario, Canada, M3J
1P3
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7
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Yu Z, Tong G, Xie X, Zhou P, Lv Y, Su W. Continuous-Flow Process for the Synthesis of 2-Ethylphenylhydrazine Hydrochloride. Org Process Res Dev 2015. [DOI: 10.1021/acs.oprd.5b00115] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhiqun Yu
- National Engineering Research Center for
Process Development of Active Pharmaceutical Ingredients, Collaborative
Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Gang Tong
- National Engineering Research Center for
Process Development of Active Pharmaceutical Ingredients, Collaborative
Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Xiaoxuan Xie
- National Engineering Research Center for
Process Development of Active Pharmaceutical Ingredients, Collaborative
Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Pengcheng Zhou
- National Engineering Research Center for
Process Development of Active Pharmaceutical Ingredients, Collaborative
Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Yanwen Lv
- Quzhou University, Quzhou 324000, P.R. China
| | - Weike Su
- National Engineering Research Center for
Process Development of Active Pharmaceutical Ingredients, Collaborative
Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou 310014, P.R. China
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8
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Fandrick DR, Sanyal S, Kaloko J, Mulder JA, Wang Y, Wu L, Lee H, Roschangar F, Hoffmann M, Senanayake CH. A Michael Equilibration Model To Control Site Selectivity in the Condensation toward Aminopyrazoles. Org Lett 2015; 17:2964-7. [DOI: 10.1021/acs.orglett.5b01248] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Daniel R. Fandrick
- Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Ridgebury Road, P.O. Box 368, Ridgefield, Connecticut 06877-0368, United States
| | - Sanjit Sanyal
- Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Ridgebury Road, P.O. Box 368, Ridgefield, Connecticut 06877-0368, United States
| | - Joseph Kaloko
- Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Ridgebury Road, P.O. Box 368, Ridgefield, Connecticut 06877-0368, United States
| | - Jason A. Mulder
- Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Ridgebury Road, P.O. Box 368, Ridgefield, Connecticut 06877-0368, United States
| | - Yuwen Wang
- Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Ridgebury Road, P.O. Box 368, Ridgefield, Connecticut 06877-0368, United States
| | - Ling Wu
- Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Ridgebury Road, P.O. Box 368, Ridgefield, Connecticut 06877-0368, United States
| | - Heewon Lee
- Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Ridgebury Road, P.O. Box 368, Ridgefield, Connecticut 06877-0368, United States
| | - Frank Roschangar
- Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Ridgebury Road, P.O. Box 368, Ridgefield, Connecticut 06877-0368, United States
| | - Matthias Hoffmann
- Department of Medicinal Chemistry, Boehringer Ingelheim Pharma GmbH & Co. KG, Birkendorfer Strasse 65, Biberach an der Riss 88397, Germany
| | - Chris H. Senanayake
- Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Ridgebury Road, P.O. Box 368, Ridgefield, Connecticut 06877-0368, United States
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9
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Gutmann B, Cantillo D, Kappe CO. Continuous-flow technology—a tool for the safe manufacturing of active pharmaceutical ingredients. Angew Chem Int Ed Engl 2015; 54:6688-728. [PMID: 25989203 DOI: 10.1002/anie.201409318] [Citation(s) in RCA: 870] [Impact Index Per Article: 96.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2014] [Indexed: 12/12/2022]
Abstract
In the past few years, continuous-flow reactors with channel dimensions in the micro- or millimeter region have found widespread application in organic synthesis. The characteristic properties of these reactors are their exceptionally fast heat and mass transfer. In microstructured devices of this type, virtually instantaneous mixing can be achieved for all but the fastest reactions. Similarly, the accumulation of heat, formation of hot spots, and dangers of thermal runaways can be prevented. As a result of the small reactor volumes, the overall safety of the process is significantly improved, even when harsh reaction conditions are used. Thus, microreactor technology offers a unique way to perform ultrafast, exothermic reactions, and allows the execution of reactions which proceed via highly unstable or even explosive intermediates. This Review discusses recent literature examples of continuous-flow organic synthesis where hazardous reactions or extreme process windows have been employed, with a focus on applications of relevance to the preparation of pharmaceuticals.
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Affiliation(s)
- Bernhard Gutmann
- Institute of Chemistry, University Graz, NAWI Graz, Heinrichstrasse 28, A-8010 Graz (Austria) http://www.maos.net
| | - David Cantillo
- Institute of Chemistry, University Graz, NAWI Graz, Heinrichstrasse 28, A-8010 Graz (Austria) http://www.maos.net
| | - C Oliver Kappe
- Institute of Chemistry, University Graz, NAWI Graz, Heinrichstrasse 28, A-8010 Graz (Austria) http://www.maos.net.
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10
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Gutmann B, Cantillo D, Kappe CO. Kontinuierliche Durchflussverfahren: ein Werkzeug für die sichere Synthese von pharmazeutischen Wirkstoffen. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201409318] [Citation(s) in RCA: 187] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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11
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Ng JY, Wong JWH. Bioorthogonal labelling of 3-nitrotyrosine in peptides and proteins through diazotisation mediated azidation. Org Biomol Chem 2015; 13:374-8. [DOI: 10.1039/c4ob02133a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A bioorthogonal method of transforming 3-nitrotyrosine to 3-azidotyrosine is described, providing new opportunities to study 3-nitrotyrosine in biological samples.
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Affiliation(s)
- John Y. Ng
- Lowy Cancer Research Centre and the Prince of Wales Clinical School
- UNSW Australia
- Sydney
- Australia
| | - Jason W. H. Wong
- Lowy Cancer Research Centre and the Prince of Wales Clinical School
- UNSW Australia
- Sydney
- Australia
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12
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Deadman BJ, Collins SG, Maguire AR. Taming Hazardous Chemistry in Flow: The Continuous Processing of Diazo and Diazonium Compounds. Chemistry 2014; 21:2298-308. [DOI: 10.1002/chem.201404348] [Citation(s) in RCA: 150] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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13
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Oger N, d’Halluin M, Le Grognec E, Felpin FX. Using Aryl Diazonium Salts in Palladium-Catalyzed Reactions under Safer Conditions. Org Process Res Dev 2014. [DOI: 10.1021/op500299t] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Nicolas Oger
- Université de Nantes; UFR des Sciences et des Techniques,
CNRS UMR 6230, CEISAM, 2 rue de la Houssinière, 44322 Nantes Cedex 3, France
| | - Martin d’Halluin
- Université de Nantes; UFR des Sciences et des Techniques,
CNRS UMR 6230, CEISAM, 2 rue de la Houssinière, 44322 Nantes Cedex 3, France
| | - Erwan Le Grognec
- Université de Nantes; UFR des Sciences et des Techniques,
CNRS UMR 6230, CEISAM, 2 rue de la Houssinière, 44322 Nantes Cedex 3, France
| | - 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
- Institut Universitaire de France, 103 blvd St Michel, 75005 Paris Cedex 5, France
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14
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Somerville K, Tilley M, Li G, Mallik D, Organ MG. A Flow Reactor with Inline Analytics: Design and Implementation. Org Process Res Dev 2014. [DOI: 10.1021/op5002512] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Michael Tilley
- Department of Chemistry, York University, Toronto, Ontario M3J 1P3, Canada
| | - Guanlong Li
- Department of Chemistry, York University, Toronto, Ontario M3J 1P3, Canada
| | - Debasis Mallik
- Department of Chemistry, York University, Toronto, Ontario M3J 1P3, Canada
| | - Michael G. Organ
- Department of Chemistry, York University, Toronto, Ontario M3J 1P3, Canada
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15
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Jacq J, Pasau P. Multistep Flow Synthesis of 5-Amino-2-aryl-2H-[1,2,3]-triazole-4-carbonitriles. Chemistry 2014; 20:12223-33. [DOI: 10.1002/chem.201402074] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 05/28/2014] [Indexed: 11/06/2022]
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16
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Nalivela KS, Tilley M, McGuire MA, Organ MG. Multicomponent, Flow Diazotization/Mizoroki-Heck Coupling Protocol: Dispelling Myths about Working with Diazonium Salts. Chemistry 2014; 20:6603-7. [DOI: 10.1002/chem.201402092] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2014] [Indexed: 11/05/2022]
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17
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Continuous flow reactor for Balz–Schiemann reaction: a new procedure for the preparation of aromatic fluorides. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.12.084] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Aggarwal AV, Jester SS, Taheri SM, Förster S, Höger S. Molecular Spoked Wheels: Synthesis and Self-Assembly Studies on Rigid Nanoscale 2D Objects. Chemistry 2013; 19:4480-95. [DOI: 10.1002/chem.201203444] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2012] [Indexed: 11/08/2022]
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19
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Yu Z, Lv Y, Yu C. A Continuous Kilogram-Scale Process for the Manufacture of o-Difluorobenzene. Org Process Res Dev 2012. [DOI: 10.1021/op300127x] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhiqun Yu
- Key Laboratory for Green Pharmaceutical
Technologies and Related Equipment of Ministry of Education, College
of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Yanwen Lv
- Key Laboratory for Green Pharmaceutical
Technologies and Related Equipment of Ministry of Education, College
of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P.R. China
- College of Chemistry and Materials
Engineering, Quzhou University, Quzhou
324000, P.R. China
| | - Chuanming Yu
- Key Laboratory for Green Pharmaceutical
Technologies and Related Equipment of Ministry of Education, College
of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P.R. China
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20
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Wilson NS, Osuma AT, Camp JA, Xu X. A scalable approach to diaminopyrazoles using flow chemistry. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.05.152] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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21
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Affiliation(s)
- Yves L. Janin
- Institut Pasteur, Laboratoire de Chimie Médicinale, Département
de
Biologie Structurale et Chimie, 28 rue du Dr. Roux, 75724 Paris Cedex
15, France
- CNRS, UMR 3523, 28 rue du Dr. Roux, 75724 Paris Cedex
15, France
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22
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Affiliation(s)
- Laia Malet-Sanz
- World-Wide
Medicinal Chemistry and ‡Development API, Pfizer Global Research and Development, Ramsgate Road, Sandwich
CT13 9NJ, U.K
| | - Flavien Susanne
- World-Wide
Medicinal Chemistry and ‡Development API, Pfizer Global Research and Development, Ramsgate Road, Sandwich
CT13 9NJ, U.K
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23
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Li YX, Wang HX, Ali S, Xia XF, Liang YM. Iodine-mediated regioselective C2-amination of indoles and a concise total synthesis of (±)-folicanthine. Chem Commun (Camb) 2012; 48:2343-5. [DOI: 10.1039/c2cc16637b] [Citation(s) in RCA: 110] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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24
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Wheeler RC, Baxter E, Campbell IB, Macdonald SJF. A General, One-Step Synthesis of Substituted Indazoles using a Flow Reactor. Org Process Res Dev 2011. [DOI: 10.1021/op100288t] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rob C. Wheeler
- GlaxoSmithKline, Gunnels Wood Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K
| | - Emma Baxter
- GlaxoSmithKline, Gunnels Wood Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K
| | - Ian B. Campbell
- GlaxoSmithKline, Gunnels Wood Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K
| | - Simon J. F. Macdonald
- GlaxoSmithKline, Gunnels Wood Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, U.K
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25
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Smith CJ, Smith CD, Nikbin N, Ley SV, Baxendale IR. Flow synthesis of organic azides and the multistep synthesis of imines and amines using a new monolithic triphenylphosphine reagent. Org Biomol Chem 2011; 9:1927-37. [DOI: 10.1039/c0ob00813c] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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O'Brien AG, Lévesque F, Seeberger PH. Continuous flow thermolysis of azidoacrylates for the synthesis of heterocycles and pharmaceutical intermediates. Chem Commun (Camb) 2011; 47:2688-90. [DOI: 10.1039/c0cc04481d] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Zhang Y, Jamison TF, Patel S, Mainolfi N. Continuous Flow Coupling and Decarboxylation Reactions Promoted by Copper Tubing. Org Lett 2010; 13:280-3. [DOI: 10.1021/ol1026848] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yun Zhang
- Novartis Institutes for Biomedical Research Inc., Global Discovery Chemistry, 100 Technology Square, Cambridge, Massachusetts 02139, United States, and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Timothy F. Jamison
- Novartis Institutes for Biomedical Research Inc., Global Discovery Chemistry, 100 Technology Square, Cambridge, Massachusetts 02139, United States, and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Sejal Patel
- Novartis Institutes for Biomedical Research Inc., Global Discovery Chemistry, 100 Technology Square, Cambridge, Massachusetts 02139, United States, and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Nello Mainolfi
- Novartis Institutes for Biomedical Research Inc., Global Discovery Chemistry, 100 Technology Square, Cambridge, Massachusetts 02139, United States, and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
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Stazi F, Cancogni D, Turco L, Westerduin P, Bacchi S. Highly efficient and safe procedure for the synthesis of aryl 1,2,3-triazoles from aromatic amine in a continuous flow reactor. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.07.149] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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[3+2] Dipolar cycloadditions of an unstabilised azomethine ylide under continuous flow conditions. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2009.12.071] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Malet-Sanz L, Madrzak J, Ley SV, Baxendale IR. Preparation of arylsulfonyl chlorides by chlorosulfonylation of in situ generated diazonium salts using a continuous flow reactor. Org Biomol Chem 2010; 8:5324-32. [DOI: 10.1039/c0ob00450b] [Citation(s) in RCA: 105] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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V. Ley S, Baumann M, R. Baxendale I, Kirschning A, Wegner J. Synthesis of Highly Substituted Nitropyrrolidines, Nitropyrrolizines and Nitropyrroles via Multicomponent-Multistep Sequences within a Flow Reactor. HETEROCYCLES 2010. [DOI: 10.3987/com-10-s(e)77] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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