1
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Yeffet D, Columbus I, Parvari G, Eichen Y, Saphier S, Ghindes-Azaria L, Redy-Keisar O, Amir D, Drug E, Gershonov E, Binyamin I, Cohen Y, Karton-Lifshin N, Zafrani Y. Addressing the Opioids Lipophilicity Challenge via a Straightforward and Simultaneous 1H NMR-Based log P/ D Determination, Both Separately and in Mixtures. J Med Chem 2024; 67:12399-12409. [PMID: 39013123 DOI: 10.1021/acs.jmedchem.4c01153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2024]
Abstract
A systematic study of trends in the lipophilicity of prominent representatives of the opioid family, including natural, semisynthetic, synthetic, and endogenous neuropeptide opioids, is described. This was enabled by a straightforward 1H NMR-based logP/D determination method developed for compounds holding at least one aromatic hydrogen atom. Moreover, the new method enables a direct simultaneous logD determination of opioid mixtures, overcoming the high sensitivity of this family to the measurement conditions, which is critical when a determination of the exact ΔlogD values of matched pairs is required. Interpretation of the experimental ΔlogD7.4 values of selected matched pairs, focusing inter alia on the 3-OMe and 14-OMe motifs in morphinan opioids, is suggested with the aid of DFT calculations and may be useful for the discovery of new opioid therapeutics.
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Affiliation(s)
- Dina Yeffet
- Department of Organic Chemistry, Israel Institute for Biological Research, Ness-Ziona 74100, Israel
| | - Ishay Columbus
- Department of Organic Chemistry, Israel Institute for Biological Research, Ness-Ziona 74100, Israel
| | - Galit Parvari
- Schulich Faculty of Chemistry Technion, Israel Institute of Technology, Technion City, Haifa 3200008, Israel
| | - Yoav Eichen
- Schulich Faculty of Chemistry Technion, Israel Institute of Technology, Technion City, Haifa 3200008, Israel
| | - Sigal Saphier
- Department of Organic Chemistry, Israel Institute for Biological Research, Ness-Ziona 74100, Israel
| | - Lee Ghindes-Azaria
- Department of Organic Chemistry, Israel Institute for Biological Research, Ness-Ziona 74100, Israel
| | - Orit Redy-Keisar
- Department of Organic Chemistry, Israel Institute for Biological Research, Ness-Ziona 74100, Israel
| | - Dafna Amir
- Department of Organic Chemistry, Israel Institute for Biological Research, Ness-Ziona 74100, Israel
| | - Eyal Drug
- Department of Analytical Chemistry, Israel Institute for Biological Research, Ness-Ziona 74100, Israel
| | - Eytan Gershonov
- Department of Organic Chemistry, Israel Institute for Biological Research, Ness-Ziona 74100, Israel
| | - Iris Binyamin
- Department of Organic Chemistry, Israel Institute for Biological Research, Ness-Ziona 74100, Israel
| | - Yoram Cohen
- School of Chemistry, Tel Aviv University, Ramat Aviv, Tel Aviv 69978, Israel
| | - Naama Karton-Lifshin
- Department of Organic Chemistry, Israel Institute for Biological Research, Ness-Ziona 74100, Israel
| | - Yossi Zafrani
- Department of Organic Chemistry, Israel Institute for Biological Research, Ness-Ziona 74100, Israel
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2
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Moore JC, Modell L, Glenn JR, Jones KD, Argent SP, Lane JR, Canals M, Lam HW. Enantioselective de novo synthesis of 14-hydroxy-6-oxomorphinans. Chem Commun (Camb) 2024; 60:6007-6010. [PMID: 38787679 PMCID: PMC11155717 DOI: 10.1039/d4cc01788a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024]
Abstract
The enantioselective de novo synthesis of pharmacologically important 14-hydroxy-6-oxomorphinans is described. 4,5-Desoxynaltrexone and 4,5-desoxynaloxone were prepared using this route and their biological activities against the opioid receptors were measured.
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Affiliation(s)
- Jonathan C Moore
- The GlaxoSmithKline Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, Jubilee Campus, Triumph Road, Nottingham, NG7 2TU, UK.
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| | - Louis Modell
- School of Pharmacy, University of Nottingham Biodiscovery Institute, University of Nottingham, Nottingham, NG7 2RD, UK
| | - Jacqueline R Glenn
- Division of Physiology, Pharmacology and Neuroscience, School of Life Sciences, Queen's Medical Centre, University of Nottingham, Nottingham, NG7 2UH, UK
- Centre of Membrane Protein and Receptors, Universities of Birmingham and Nottingham, The Midlands, UK
| | - Kieran D Jones
- The GlaxoSmithKline Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, Jubilee Campus, Triumph Road, Nottingham, NG7 2TU, UK.
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| | - Stephen P Argent
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| | - J Robert Lane
- Division of Physiology, Pharmacology and Neuroscience, School of Life Sciences, Queen's Medical Centre, University of Nottingham, Nottingham, NG7 2UH, UK
- Centre of Membrane Protein and Receptors, Universities of Birmingham and Nottingham, The Midlands, UK
| | - Meritxell Canals
- Division of Physiology, Pharmacology and Neuroscience, School of Life Sciences, Queen's Medical Centre, University of Nottingham, Nottingham, NG7 2UH, UK
- Centre of Membrane Protein and Receptors, Universities of Birmingham and Nottingham, The Midlands, UK
| | - Hon Wai Lam
- The GlaxoSmithKline Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, Jubilee Campus, Triumph Road, Nottingham, NG7 2TU, UK.
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
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3
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Lei Z, Ang HT, Wu J. Advanced In-Line Purification Technologies in Multistep Continuous Flow Pharmaceutical Synthesis. Org Process Res Dev 2023. [DOI: 10.1021/acs.oprd.2c00374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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4
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Najmi AA, Bischoff R, Permentier HP. N-Dealkylation of Amines. Molecules 2022; 27:molecules27103293. [PMID: 35630770 PMCID: PMC9146227 DOI: 10.3390/molecules27103293] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 05/03/2022] [Accepted: 05/08/2022] [Indexed: 02/01/2023] Open
Abstract
N-dealkylation, the removal of an N-alkyl group from an amine, is an important chemical transformation which provides routes for the synthesis of a wide range of pharmaceuticals, agrochemicals, bulk and fine chemicals. N-dealkylation of amines is also an important in vivo metabolic pathway in the metabolism of xenobiotics. Identification and synthesis of drug metabolites such as N-dealkylated metabolites are necessary throughout all phases of drug development studies. In this review, different approaches for the N-dealkylation of amines including chemical, catalytic, electrochemical, photochemical and enzymatic methods will be discussed.
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5
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Wan L, Jiang M, Cheng D, Liu M, Chen F. Continuous flow technology-a tool for safer oxidation chemistry. REACT CHEM ENG 2022. [DOI: 10.1039/d1re00520k] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The advantages and benefits of continuous flow technology for oxidation chemistry have been illustrated in tube reactors, micro-channel reactors, tube-in-tube reactors and micro-packed bed reactors in the presence of various oxidants.
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Affiliation(s)
- Li Wan
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Meifen Jiang
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Dang Cheng
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Minjie Liu
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Fener Chen
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs, Shanghai 200433, China
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6
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Sommer F, Cantillo D, Kappe CO. A small footprint oxycodone generator based on continuous flow technology and real-time analytics. J Flow Chem 2021. [DOI: 10.1007/s41981-021-00193-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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7
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Najmi AA, Bhat MF, Bischoff R, Poelarends GJ, Permentier HP. TEMPO‐Mediated Electrochemical N‐demethylation of Opiate Alkaloids. ChemElectroChem 2021. [DOI: 10.1002/celc.202100784] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Ali Alipour Najmi
- Department of Analytical Biochemistry Groningen Research Institute of Pharmacy University of Groningen A. Deusinglaan 1 9713 AV Groningen The Netherlands
| | - M. Faizan Bhat
- Department of Chemical and Pharmaceutical Biology Groningen Research Institute of Pharmacy University of Groningen A. Deusinglaan 1 9713 AV Groningen The Netherlands
| | - Rainer Bischoff
- Department of Analytical Biochemistry Groningen Research Institute of Pharmacy University of Groningen A. Deusinglaan 1 9713 AV Groningen The Netherlands
| | - Gerrit J. Poelarends
- Department of Chemical and Pharmaceutical Biology Groningen Research Institute of Pharmacy University of Groningen A. Deusinglaan 1 9713 AV Groningen The Netherlands
| | - Hjalmar P. Permentier
- Department of Analytical Biochemistry Groningen Research Institute of Pharmacy University of Groningen A. Deusinglaan 1 9713 AV Groningen The Netherlands
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8
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Jiao J, Nie W, Yu T, Yang F, Zhang Q, Aihemaiti F, Yang T, Liu X, Wang J, Li P. Multi-Step Continuous-Flow Organic Synthesis: Opportunities and Challenges. Chemistry 2021; 27:4817-4838. [PMID: 33034923 DOI: 10.1002/chem.202004477] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Indexed: 12/11/2022]
Abstract
Continuous-flow multi-step synthesis takes the advantages of microchannel flow chemistry and may transform the conventional multi-step organic synthesis by using integrated synthetic systems. To realize the goal, however, innovative chemical methods and techniques are urgently required to meet the significant remaining challenges. In the past few years, by using green reactions, telescoped chemical design, and/or novel in-line separation techniques, major and rapid advancement has been made in this direction. This minireview summarizes the most recent reports (2017-2020) on continuous-flow synthesis of functional molecules. Notably, several complex active pharmaceutical ingredients (APIs) have been prepared by the continuous-flow approach. Key technologies to the successes and remaining challenges are discussed. These results exemplified the feasibility of using modern continuous-flow chemistry for complex synthetic targets, and bode well for the future development of integrated, automated artificial synthetic systems.
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Affiliation(s)
- Jiao Jiao
- School of Chemistry, Xi'an Jiaotong University, Xi'an, 710061, P. R. China.,Xian Key Laboratory of Sustainable Energy Materials Chemistry, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Wenzheng Nie
- School of Chemistry, Xi'an Jiaotong University, Xi'an, 710061, P. R. China.,Xian Key Laboratory of Sustainable Energy Materials Chemistry, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Tao Yu
- Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Fan Yang
- Department of Applied Chemistry, Xi'an University of Technology, Xi'an, 710048, P. R. China
| | - Qian Zhang
- Department of Applied Chemistry, Xi'an University of Technology, Xi'an, 710048, P. R. China
| | - Feierdaiweisi Aihemaiti
- School of Chemistry, Xi'an Jiaotong University, Xi'an, 710061, P. R. China.,Xian Key Laboratory of Sustainable Energy Materials Chemistry, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Tingjun Yang
- School of Chemistry, Xi'an Jiaotong University, Xi'an, 710061, P. R. China.,Xian Key Laboratory of Sustainable Energy Materials Chemistry, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Xuanyu Liu
- School of Medicine, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Jiachen Wang
- School of Medicine, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Pengfei Li
- Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, P. R. China.,Xian Key Laboratory of Sustainable Energy Materials Chemistry, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
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9
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Ötvös SB, Llanes P, Pericàs MA, Kappe CO. Telescoped Continuous Flow Synthesis of Optically Active γ-Nitrobutyric Acids as Key Intermediates of Baclofen, Phenibut, and Fluorophenibut. Org Lett 2020; 22:8122-8126. [PMID: 33026815 PMCID: PMC7573919 DOI: 10.1021/acs.orglett.0c03100] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Indexed: 02/07/2023]
Abstract
The two-step flow asymmetric synthesis of chiral γ-nitrobutyric acids as key intermediates of the GABA analogues baclofen, phenibut, and fluorophenibut is reported on a multigram scale. The telescoped process comprises an enantioselective Michael-type addition facilitated by a polystyrene-supported heterogeneous organocatalyst under neat conditions followed by in situ-generated performic acid-mediated aldehyde oxidation. Simple access to valuable optically active substances is provided with key advances in terms of productivity and sustainability compared to those of previous batch approaches.
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Affiliation(s)
- Sándor B. Ötvös
- Institute
of Chemistry, University of Graz, NAWI Graz, Heinrichstrasse 28, A-8010 Graz, Austria
- Center
for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, A-8010 Graz, Austria
| | - Patricia Llanes
- Institute
of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans 16, E-43007 Tarragona, Spain
| | - Miquel A. Pericàs
- Institute
of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans 16, E-43007 Tarragona, Spain
- Departament
de Química Inorgànica i Orgànica, Universitat de Barcelona (UB), E-08028 Barcelona, Spain
| | - C. Oliver Kappe
- Institute
of Chemistry, University of Graz, NAWI Graz, Heinrichstrasse 28, A-8010 Graz, Austria
- Center
for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, A-8010 Graz, Austria
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10
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Glotz G, Kappe CO, Cantillo D. Electrochemical N-Demethylation of 14-Hydroxy Morphinans: Sustainable Access to Opioid Antagonists. Org Lett 2020; 22:6891-6896. [PMID: 32790319 PMCID: PMC7498191 DOI: 10.1021/acs.orglett.0c02424] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Indexed: 11/28/2022]
Abstract
The most challenging step in the preparation of many opioid antagonists is the selective N-demethylation of a 14-hydroxymorphinan precursor. This process is carried out on a large scale using stoichiometric amounts of hazardous chemicals like cyanogen bromide or chloroformates. We have developed a mild reagent- and catalyst-free procedure for the N-demethylation step based on the anodic oxidation of the tertiary amine. The ensuing intermediates can be readily hydrolyzed to the target nor-opioids in very good yields.
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Affiliation(s)
- Gabriel Glotz
- Institute
of Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
- Center
for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
| | - C. Oliver Kappe
- Institute
of Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
- Center
for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
| | - David Cantillo
- Institute
of Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
- Center
for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
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11
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Dallinger D, Gutmann B, Kappe CO. The Concept of Chemical Generators: On-Site On-Demand Production of Hazardous Reagents in Continuous Flow. Acc Chem Res 2020; 53:1330-1341. [PMID: 32543830 PMCID: PMC7467564 DOI: 10.1021/acs.accounts.0c00199] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
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In recent years, a steadily growing number of chemists, from both
academia and industry, have dedicated their research to the development
of continuous flow processes performed in milli- or microreactors.
The common availability of continuous flow equipment at virtually
all scales and affordable cost has additionally impacted this trend.
Furthermore, regulatory agencies such as the United States Food and
Drug Administration actively encourage continuous manufacturing of
active pharmaceutical ingredients (APIs) with the vision of quality
and productivity improvements. That is why the pharmaceutical industry
is progressively implementing continuous flow technologies. As a result
of the exceptional characteristics of continuous flow reactors such
as small reactor volumes and remarkably fast heat and mass transfer,
process conditions which need to be avoided in conventional batch
syntheses can be safely employed. Thus, continuous operation is particularly
advantageous for reactions at high temperatures/pressures (novel process
windows) and for ultrafast, exothermic reactions (flash chemistry). In addition to conditions that are outside of the operation range
of conventional stirred tank reactors, reagents possessing a high
hazard potential and therefore not amenable to batch processing can
be safely utilized (forbidden chemistry). Because of the small reactor
volumes, risks in case of a failure are minimized. Such hazardous
reagents often are low molecular weight compounds, leading generally
to the most atom-, time-, and cost-efficient route toward the desired
product. Ideally, they are generated from benign, readily available
and cheap precursors within the closed environment of the flow reactor
on-site on-demand. By doing so, the transport, storage, and handling
of those compounds, which impose a certain safety risk especially
on a large scale, are circumvented. This strategy also positively
impacts the global supply chain dependency, which can be a severe
issue, particularly in times of stricter safety regulations or an
epidemic. The concept of the in situ production of a hazardous material
is generally referred to as the “generator” of the material.
Importantly, in an integrated flow process, multiple modules can be
assembled consecutively, allowing not only an in-line purification/separation
and quenching of the reagent, but also its downstream conversion to
a nonhazardous product. For the past decade, research in our
group has focused on the continuous
generation of hazardous reagents using a range of reactor designs
and experimental techniques, particularly toward the synthesis of
APIs. In this Account, we therefore introduce chemical generator concepts
that have been developed in our laboratories for the production of
toxic, explosive, and short-lived reagents. We have defined three
different classes of generators depending on the reactivity/stability
of the reagents, featuring reagents such as Br2, HCN, peracids,
diazomethane (CH2N2), or hydrazoic acid (HN3). The various reactor designs, including in-line membrane
separation techniques and real-time process analytical technologies
for the generation, purification, and monitoring of those hazardous
reagents, and also their downstream transformations are presented.
This Account should serve as food for thought to extend the scope
of chemical generators for accomplishing more efficient and more economic
processes.
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Affiliation(s)
- Doris Dallinger
- Center for Continuous Flow Synthesis and Processing (CCFLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
- Institute of Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - Bernhard Gutmann
- Center for Continuous Flow Synthesis and Processing (CCFLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
- Institute of Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - C. Oliver Kappe
- Center for Continuous Flow Synthesis and Processing (CCFLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
- Institute of Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
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12
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Jones NS, Comparin JH. Interpol review of controlled substances 2016-2019. Forensic Sci Int Synerg 2020; 2:608-669. [PMID: 33385148 PMCID: PMC7770462 DOI: 10.1016/j.fsisyn.2020.01.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 01/23/2020] [Indexed: 12/14/2022]
Abstract
This review paper covers the forensic-relevant literature in controlled substances from 2016 to 2019 as a part of the 19th Interpol International Forensic Science Managers Symposium. The review papers are also available at the Interpol website at: https://www.interpol.int/content/download/14458/file/Interpol%20Review%20Papers%202019.pdf.
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Affiliation(s)
- Nicole S. Jones
- RTI International, Applied Justice Research Division, Center for Forensic Sciences, 3040 E. Cornwallis Road, Research Triangle Park, NC, 22709-2194, USA
| | - Jeffrey H. Comparin
- United States Drug Enforcement Administration, Special Testing and Research Laboratory, USA
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13
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Bennett JA, Campbell ZS, Abolhasani M. Role of continuous flow processes in green manufacturing of pharmaceuticals and specialty chemicals. Curr Opin Chem Eng 2019. [DOI: 10.1016/j.coche.2019.07.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Zhang ZM, Xu B, Qian Y, Wu L, Wu Y, Zhou L, Liu Y, Zhang J. Palladium-Catalyzed Enantioselective Reductive Heck Reactions: Convenient Access to 3,3-Disubstituted 2,3-Dihydrobenzofuran. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806372] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Zhan-Ming Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 China
| | - Bing Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 China
| | - Yanyan Qian
- College of Chemistry and Life Science; Advanced Institute of Materials Science; Changchun University of Technology; Changchun 130012 China
| | - Lizuo Wu
- College of Chemistry and Life Science; Advanced Institute of Materials Science; Changchun University of Technology; Changchun 130012 China
| | - Yuanqi Wu
- College of Chemistry and Life Science; Advanced Institute of Materials Science; Changchun University of Technology; Changchun 130012 China
| | - Lujia Zhou
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 China
| | - Yu Liu
- College of Chemistry and Life Science; Advanced Institute of Materials Science; Changchun University of Technology; Changchun 130012 China
| | - Junliang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 China
- Department of Chemistry; Fudan University; Shanghai 200438 China
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15
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Zhang ZM, Xu B, Qian Y, Wu L, Wu Y, Zhou L, Liu Y, Zhang J. Palladium-Catalyzed Enantioselective Reductive Heck Reactions: Convenient Access to 3,3-Disubstituted 2,3-Dihydrobenzofuran. Angew Chem Int Ed Engl 2018; 57:10373-10377. [DOI: 10.1002/anie.201806372] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Indexed: 01/18/2023]
Affiliation(s)
- Zhan-Ming Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 China
| | - Bing Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 China
| | - Yanyan Qian
- College of Chemistry and Life Science; Advanced Institute of Materials Science; Changchun University of Technology; Changchun 130012 China
| | - Lizuo Wu
- College of Chemistry and Life Science; Advanced Institute of Materials Science; Changchun University of Technology; Changchun 130012 China
| | - Yuanqi Wu
- College of Chemistry and Life Science; Advanced Institute of Materials Science; Changchun University of Technology; Changchun 130012 China
| | - Lujia Zhou
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 China
| | - Yu Liu
- College of Chemistry and Life Science; Advanced Institute of Materials Science; Changchun University of Technology; Changchun 130012 China
| | - Junliang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical, Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 China
- Department of Chemistry; Fudan University; Shanghai 200438 China
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