1
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Brufani G, Di Erasmo B, Li CJ, Vaccaro L. Csp 2-H functionalization of phenols: an effective access route to valuable materials via Csp 2-C bond formation. Chem Sci 2024; 15:3831-3871. [PMID: 38487228 PMCID: PMC10935747 DOI: 10.1039/d4sc00687a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 02/02/2024] [Indexed: 03/17/2024] Open
Abstract
In the vast majority of top-selling pharmaceutical and industrial products, phenolic structural motifs are highly prevalent. Non-functionalized simple phenols serve as building blocks in the synthesis of value-added chemicals. It is worth mentioning that lignin, being the largest renewable biomass source of aromatic building blocks in nature, mainly consists of phenolic units, which enable the production of structurally diverse phenols. Given their remarkable applicability in the chemical value chain, many efforts have been devoted to increasing the molecular complexity of the phenolic scaffold. Among the key techniques, direct functionalization of Csp2-H is a powerful tool, enabling the construction of new Csp2-C bonds in an economical and atomic manner. Herein we present and summarize the large plethora of direct Csp2-H functionalization methods that enables scaffold diversification of simple, unprotected phenols, leading to the formation of new Csp2-C bonds. In this review article, we intend to summarize the contributions that appeared in the literature mainly in the last 5 years dealing with the functionalization of unprotected phenols, both catalytic and non-catalytic. Our goal is to highlight the key findings and the ongoing challenges in the stimulating and growing research dedicated to the development of new protocols for the valorization of phenols.
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Affiliation(s)
- Giulia Brufani
- Laboratory of Green S.O.C., Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di Perugia Via Elce di Sotto 8 06123 Perugia Italy https://greensoc.chm.unipg.it
| | - Benedetta Di Erasmo
- Laboratory of Green S.O.C., Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di Perugia Via Elce di Sotto 8 06123 Perugia Italy https://greensoc.chm.unipg.it
- Department of Chemistry, FRQNT Centre for Green Chemistry and Catalysis, McGill University 801 Sherbrooke Street West Montreal QC H3A0B8 Canada
| | - Chao-Jun Li
- Department of Chemistry, FRQNT Centre for Green Chemistry and Catalysis, McGill University 801 Sherbrooke Street West Montreal QC H3A0B8 Canada
| | - Luigi Vaccaro
- Laboratory of Green S.O.C., Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di Perugia Via Elce di Sotto 8 06123 Perugia Italy https://greensoc.chm.unipg.it
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2
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Zhou Y, Yao Z, Zhang X, Yang R, Jin Y, Huang J. Continuous-Flow Diazotization of Weakly Basic Aromatic Amines in a Microreaction System. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.3c00337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Affiliation(s)
- Yifeng Zhou
- College of Life Science, China Jiliang University, Hangzhou, 310018 Zhejiang, China
| | - Zong Yao
- College of Life Science, China Jiliang University, Hangzhou, 310018 Zhejiang, China
| | - Xuejing Zhang
- College of Life Science, China Jiliang University, Hangzhou, 310018 Zhejiang, China
| | - Rujing Yang
- College of Life Science, China Jiliang University, Hangzhou, 310018 Zhejiang, China
| | - Yiqiang Jin
- Apeloa Pharmaceutical Co., Ltd., Dongyang, 322118 Zhejiang, China
| | - Jinpei Huang
- College of Life Science, China Jiliang University, Hangzhou, 310018 Zhejiang, China
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3
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Ni P, Yang L, Shen Y, Zhang L, Ma Y, Sun M, Cheng R, Ye J. Synthesis of Phenols from Aryl Ammonium Salts under Mild Conditions. J Org Chem 2022; 87:12677-12687. [DOI: 10.1021/acs.joc.2c01133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pufan Ni
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education; Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Lei Yang
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education; Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yi Shen
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education; Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Lei Zhang
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education; Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yueyue Ma
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou 510006, China
| | - Maolin Sun
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou 510006, China
| | - Ruihua Cheng
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou 510006, China
| | - Jinxing Ye
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education; Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou 510006, China
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4
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Chairat A, Laurent M, Routier S, Buron F, Bostyn S. Modeling Temperature and Species Concentration Profiles on a Continuous-Flow Reactor Applied to Aldol Condensation. ACS OMEGA 2022; 7:19166-19175. [PMID: 35721916 PMCID: PMC9202279 DOI: 10.1021/acsomega.2c00079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 04/12/2022] [Indexed: 06/15/2023]
Abstract
This paper presents the modeling of a continuous-flow reactor used for the synthesis of organic products. The finite element method software, COMSOL Multiphysics, was used to model transport phenomena and reaction kinetics. The temperature is one of the most important kinetic factors that may modify the reaction. A rise in temperature can generate a positive reaction but also secondary side reactions. The design of our system and of many other continuous systems makes it impossible, however, to measure the temperature throughout the reactor. In this paper, we modeled the temperature profile within the reactors as a function of the flow rate, temperature set point, and type of reactor material. The results demonstrated that although it is not a good thermal conductor, polytetrafluoroethylene can be used like other materials. The desired temperature was not reached for any of the reactor material likely to affect the product yield. The model gave the residence time required to reach the stabilized temperature. The comparison of calculated and experimental values of outlet temperature showed good agreement, with a maximum relative difference of only 5%. Knowledge of the temperature profile made it possible to control the concentration distribution of the chemical species in the reactor. The aldol condensation was chosen to determine the kinetic parameters of this reaction as the products of this reaction are found in many natural molecules and drugs. To integrate the chemical model, the kinetic parameters were determined by using experimental data. An equilibrium concentration of 0.2 mol/L was found with initial reactant concentrations of 0.45 mol/L. The chemical modeling gave the species concentrations throughout the reactor. Calculated concentrations were in good agreement with experimental data, with a maximum relative difference of less than 9%. By modeling this reaction, the reaction yield as a function of reactant concentration, temperature, and residence times was estimated.
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Affiliation(s)
- Aziza Chairat
- Institut
de Combustion, Aérothermique, Réactivité, et
Environnement (ICARE)-CNRS UPR3021, 1C avenue de la recherche scientifique, Orléans 45071 Cedex 2, France
| | - Mazarine Laurent
- Institut
de Chimie Organique et Analytique, Université
d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, Orléans 45067 Cedex 2, France
| | - Sylvain Routier
- Institut
de Chimie Organique et Analytique, Université
d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, Orléans 45067 Cedex 2, France
| | - Frederic Buron
- Institut
de Chimie Organique et Analytique, Université
d’Orléans, UMR CNRS 7311, rue de Chartres, BP 6759, Orléans 45067 Cedex 2, France
| | - Stephane Bostyn
- Institut
de Combustion, Aérothermique, Réactivité, et
Environnement (ICARE)-CNRS UPR3021, 1C avenue de la recherche scientifique, Orléans 45071 Cedex 2, France
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5
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Metal-free catalyzed aerobic oxidation of 2-nitro-4-methylsulfone toluene to 2-nitro-4-methylsulfonylbenzoic acid using a continuous-flow reactor. J Flow Chem 2022. [DOI: 10.1007/s41981-022-00225-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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6
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Takamura Y, Morishita KI, Kikuzawa S, Watanabe M, Kakuta H. Development of Scaled-Up Synthetic Method for Retinoid X Receptor Agonist NEt-3IB Contributing to Sustainable Development Goals. Chem Pharm Bull (Tokyo) 2022; 70:146-154. [PMID: 35110435 DOI: 10.1248/cpb.c21-00911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Small-molecular drugs, which are generally inexpensive compared with biopharmaceuticals and can often be taken orally, may contribute to the Sustainable Development Goals (SDGs) adopted by the United Nations. We previously reported the retinoid X receptor (RXR) agonist 4-(ethyl(3-isobutoxy-4-isopropylphenyl)amino)benzoic acid (NEt-3IB, 1) as a small-molecular drug candidate to replace biopharmaceuticals for the treatment of inflammatory bowel disease. The previous synthetic method to 1 required a large amount of organic solvent and extensive purification. In line with the SDGs, we aimed to develop an environmentally friendly, inexpensive method for the large-scale synthesis of 1. The developed method requires only a hydrophobic ether and EtOH as reaction and extraction solvents. The product was purified by recrystallization twice to afford 99% pure 1 at 100 mmol scale in about 30% yield. The optimized process showed a 35-fold improvement of the E-factor (an index of environmental impact) compared to the original method. This work, which changes the solvent used to environmentally preferable ones based on the existing synthetic method for 1, illustrates how synthetic methods for small-molecular drugs can be adapted and improved to contribute to the SDGs.
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Affiliation(s)
- Yuta Takamura
- Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
| | - Ken-Ichi Morishita
- Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
| | - Shota Kikuzawa
- Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
| | - Masaki Watanabe
- Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
| | - Hiroki Kakuta
- Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
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7
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Xu Q, Liu JM, Yao H, Zhao J, Wang Z, Liu J, Zhou J, Yu Z, Su W. Insight into Fundamental Rules of Phenylenediamines Selective Monoacylation by the Comparisons of Kinetic Characteristics in Microreactor. B KOREAN CHEM SOC 2021. [DOI: 10.1002/bkcs.12376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Qilin Xu
- Key Laboratory for Green Pharmaceutical Technologies and Related Equipment of Ministry of Education College of Pharmaceutical Sciences, Zhejiang University of Technology Hangzhou 310014 China
| | - Ji Ming Liu
- 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 China
| | - Hongmiao Yao
- 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 China
| | - Jinyang Zhao
- 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 China
| | - Zhikuo Wang
- 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 China
| | - Junli Liu
- Zhejiang Apeloa Kangyu Pharmaceutical Co., Ltd. Dongyang 322100 China
| | - Jiadi 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 China
| | - 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 China
| | - Weike Su
- Key Laboratory for Green Pharmaceutical Technologies and Related Equipment of Ministry of Education College of Pharmaceutical Sciences, Zhejiang University of Technology Hangzhou 310014 China
- 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 China
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8
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Shi Z, Wang X, Yin D, Li W, Liu D, Zhou X. High-Flux Continuous-Flow Synthesis of C.I. Pigment Yellow 12 from Clear Alkaline Solutions of the Coupling Component. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhiping Shi
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
| | - Xudong Wang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Defei Yin
- The First Scientific Research Institute of Wuxi, Wuxi 214035, China
| | - Wei Li
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Dongzhi Liu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
| | - Xueqin Zhou
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
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9
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Hu C. Reactor design and selection for effective continuous manufacturing of pharmaceuticals. J Flow Chem 2021; 11:243-263. [PMID: 34026279 PMCID: PMC8130218 DOI: 10.1007/s41981-021-00164-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 04/14/2021] [Indexed: 11/23/2022]
Abstract
Pharmaceutical production remains one of the last industries that predominantly uses batch processes, which are inefficient and can cause drug shortages due to the long lead times or quality defects. Consequently, pharmaceutical companies are transitioning away from outdated batch lines, in large part motivated by the many advantages of continuous manufacturing (e.g., low cost, quality assurance, shortened lead time). As chemical reactions are fundamental to any drug production process, the selection of reactor and its design are critical to enhanced performance such as improved selectivity and yield. In this article, relevant theories, and models, as well as their required input data are summarized to assist the reader in these tasks, focusing on continuous reactions. Selected examples that describe the application of plug flow reactors (PFRs) and continuous-stirred tank reactors (CSTRs)-in-series within the pharmaceutical industry are provided. Process analytical technologies (PATs), which are important tools that provide real-time in-line continuous monitoring of reactions, are recommended to be considered during the reactor design process (e.g., port design for the PAT probe). Finally, other important points, such as density change caused by thermal expansion or solid precipitation, clogging/fouling, and scaling-up, are discussed. Graphical abstract
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Affiliation(s)
- Chuntian Hu
- CONTINUUS Pharmaceuticals, Woburn, MA 01801 USA
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10
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Mo F, Qiu D, Zhang L, Wang J. Recent Development of Aryl Diazonium Chemistry for the Derivatization of Aromatic Compounds. Chem Rev 2021; 121:5741-5829. [DOI: 10.1021/acs.chemrev.0c01030] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Fanyang Mo
- Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871, China
- School of Materials Science and Engineering, Peking University, Beijing 100871, China
| | - Di Qiu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, China
| | - Lei Zhang
- Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871, China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
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11
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Wang FJ, Chen A, Ling SD, Xu JH. Continuous-flow diazotization of red base KD hydrochloride suspensions in a microreaction system. REACT CHEM ENG 2021. [DOI: 10.1039/d1re00075f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A continuous-flow microreaction system has been developed to perform the diazotization reaction of red base KD suspensions. The yield of the diazotization reaction could reach over 99% in 21.2 s under optimized conditions.
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Affiliation(s)
- Fa-Jun Wang
- The State Key Laboratory of Chemical Engineering
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
| | - An Chen
- The State Key Laboratory of Chemical Engineering
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Si-da Ling
- The State Key Laboratory of Chemical Engineering
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Jian-Hong Xu
- The State Key Laboratory of Chemical Engineering
- Department of Chemical Engineering
- Tsinghua University
- Beijing 100084
- China
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12
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Yu Z, Xu Q, Liu L, Wu Z, Huang J, Lin J, Su W. Dinitration of o-toluic acid in continuous-flow: process optimization and kinetic study. J Flow Chem 2020. [DOI: 10.1007/s41981-020-00078-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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13
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Xu F, Chen JL, Jiang ZJ, Cheng PF, Yu ZQ, Su WK. Selective hydrogenation of nitroaromatics to N-arylhydroxylamines in a micropacked bed reactor with passivated catalyst. RSC Adv 2020; 10:28585-28594. [PMID: 35520060 PMCID: PMC9055875 DOI: 10.1039/d0ra05715k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 07/27/2020] [Indexed: 12/16/2022] Open
Abstract
In this contribution, a protocol was established for the selective catalytic hydrogenation of nitroarenes to the corresponding N-arylhydroxylamines. The reduction of 1-(4-chlorophenyl)-3-((2-nitrobenzyl)oxy)-1H-pyrazole, an intermediate in the synthesis of the antifungal reagent pyraclostrobin that includes carbon–chlorine bonds, benzyl groups, carbon–carbon double bonds and other structures that are easily reduced, was chosen as the model reaction for catalyst evaluation and condition optimization. Extensive passivant evaluation showed that RANEY®-nickel treated with ammonia/DMSO (1 : 10, v/v) afforded the optimal result, especially with a particle size of 400–500 mesh. To combine the modified catalyst with continuous-flow reaction technology, the reaction was conducted at room temperature, rendering the desired product with a conversion rate of 99.4% and a selectivity of 99.8%. The regeneration of catalytic activity was also studied, and an in-column strategy was developed by pumping the passivate liquid overnight. Finally, the generality of the method was explored, and 7 substrates were developed, most of which showed a good conversion rate and selectivity, indicating that the method has a certain degree of generality. High selective hydrogenation of nitroaromatics to n-arylhydroxylamines in a micropacked bed reactor with passivated catalyst.![]()
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Affiliation(s)
- Feng Xu
- 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
- People's Republic of China
| | - Jian-Li Chen
- 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
- People's Republic of China
| | - Zhi-Jiang Jiang
- School of Biological and Chemical Engineering
- Ningbo Tech University
- Ningbo
- People's Republic of China
| | - Peng-Fei Cheng
- 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
- People's Republic of China
| | - Zhi-Qun 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
- People's Republic of China
| | - Wei-Ke 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
- People's Republic of China
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14
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Wang FJ, Huang JP, Xu JH. Continuous-Flow Synthesis of the Azo Pigment Yellow 14 Using a Three-Stream Micromixing Process. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00286] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Fa-Jun Wang
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Jin-Pei Huang
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Jian-Hong Xu
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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15
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Affiliation(s)
- Xin-peng Ma
- Catalytic Hydrogenation Research Center, Zhejiang University of Technology, Zhejiang Key Laboratory of Green Pesticides and Cleaner Production Technology, and Zhejiang Green Pesticide Collaborative Innovation Center, Hangzhou 310014, P. R. China
| | - Jin-sha Chen
- Catalytic Hydrogenation Research Center, Zhejiang University of Technology, Zhejiang Key Laboratory of Green Pesticides and Cleaner Production Technology, and Zhejiang Green Pesticide Collaborative Innovation Center, Hangzhou 310014, P. R. China
| | - Xiao-hua Du
- Catalytic Hydrogenation Research Center, Zhejiang University of Technology, Zhejiang Key Laboratory of Green Pesticides and Cleaner Production Technology, and Zhejiang Green Pesticide Collaborative Innovation Center, Hangzhou 310014, P. R. China
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16
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Jaman Z, Sobreira TJP, Mufti A, Ferreira CR, Cooks RG, Thompson DH. Rapid On-Demand Synthesis of Lomustine under Continuous Flow Conditions. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.8b00387] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Zinia Jaman
- Department of Chemistry, Purdue University, Bindley Bioscience Center, 1203 West State Street, West Lafayette, Indiana 47907, United States
| | - Tiago J. P. Sobreira
- Department of Chemistry, Purdue University, Bindley Bioscience Center, 1203 West State Street, West Lafayette, Indiana 47907, United States
| | - Ahmed Mufti
- School of Chemical Engineering, Purdue University, 480 West Stadium Avenue, West Lafayette, Indiana 47907, United States
| | - Christina R. Ferreira
- Department of Chemistry, Purdue University, Bindley Bioscience Center, 1203 West State Street, West Lafayette, Indiana 47907, United States
| | - R. Graham Cooks
- Department of Chemistry, Purdue University, Bindley Bioscience Center, 1203 West State Street, West Lafayette, Indiana 47907, United States
| | - David H. Thompson
- Department of Chemistry, Purdue University, Bindley Bioscience Center, 1203 West State Street, West Lafayette, Indiana 47907, United States
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17
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Xie X, Xie S, Yao H, Ye X, Yu Z, Su W. Green and catalyst-free synthesis of deoxyarbutin in continuous-flow. REACT CHEM ENG 2019. [DOI: 10.1039/c9re00084d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Highly efficient catalyst-free continuous-flow reaction and recycle process for the synthesis of deoxyarbutin.
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Affiliation(s)
- 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
| | - Shitian 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
| | - Hongmiao Yao
- 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
| | - Xin Ye
- 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
| | - 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
| | - 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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18
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Yu Z, Chen J, Liu J, Wu Z, Su W. Conversion of 2,4,6-Trimethylaniline to 3-(Mesitylthio)-1 H-1,2,4-triazole Using a Continuous-Flow Reactor. Org Process Res Dev 2018. [DOI: 10.1021/acs.oprd.8b00362] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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19
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Sharma Y, Nikam AV, Kulkarni AA. Telescoped Sequence of Exothermic and Endothermic Reactions in Multistep Flow Synthesis. Org Process Res Dev 2018. [DOI: 10.1021/acs.oprd.8b00008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yachita Sharma
- Chemical Engineering & Process Development Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
| | - Arun V. Nikam
- Chemical Engineering & Process Development Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
| | - Amol A. Kulkarni
- Chemical Engineering & Process Development Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India
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20
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Continuous diazotization of aromatic amines with high acid and sodium nitrite concentrations in microreactors. J Flow Chem 2018. [DOI: 10.1007/s41981-018-0018-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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21
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McWilliams JC, Allian AD, Opalka SM, May SA, Journet M, Braden TM. The Evolving State of Continuous Processing in Pharmaceutical API Manufacturing: A Survey of Pharmaceutical Companies and Contract Manufacturing Organizations. Org Process Res Dev 2018. [DOI: 10.1021/acs.oprd.8b00160] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- J. Christopher McWilliams
- Chemical Research and Development, Pfizer Worldwide Research and Development, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Ayman D. Allian
- Department of Pivotal Drug Substance Technologies, Amgen Inc., One Amgen Center Drive, Thousand Oaks, California 91320, United States
| | - Suzanne M. Opalka
- Chemical Process Development, Biogen Idec, 115 Broadway, Cambridge, Massachusetts 02142, United States
| | - Scott A. May
- Small Molecule Design and Development, Eli Lilly and Company, Indianapolis, Indiana 46285, United States
| | - Michel Journet
- API Chemistry, GSK, 709 Swedeland Road, UW2810, P.O. Box 1539, King of Prussia, Pennsylvania 19406, United States
| | - Timothy M. Braden
- Small Molecule Design and Development, Eli Lilly and Company, Indianapolis, Indiana 46285, United States
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22
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