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Yang YH, Tan YF, Zhao YN, He YH, Guan Z. Electrosynthesis of 5-Aminocoumaran Derivatives from Olefins and Aminophenols. Org Lett 2023; 25:8205-8209. [PMID: 37947432 DOI: 10.1021/acs.orglett.3c03026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Abstract
The electrochemical synthesis of 5-aminocoumaran derivatives from easily oxidizable aminophenols and readily available olefins is described. The reaction efficiently produces 5-aminocoumarans in high yield under mild and environmentally friendly conditions without the necessity of catalysts, additives, oxidizing agents, or sacrificial reagents. Hydrogen as the sole byproduct of the reaction makes the method clean, highly atom-efficient, and step-economical.
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Affiliation(s)
- Yu-Hao Yang
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715 China
| | - Yu-Fang Tan
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715 China
| | - Ya-Nan Zhao
- Analytical and Testing Center, Southwest University, Chongqing 400715, China
| | - Yan-Hong He
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715 China
| | - Zhi Guan
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715 China
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2
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Baiceanu E, Nguyen KA, Gonzalez-Lobato L, Nasr R, Baubichon-Cortay H, Loghin F, Le Borgne M, Chow L, Boumendjel A, Peuchmaur M, Falson P. 2-Indolylmethylenebenzofuranones as first effective inhibitors of ABCC2. Eur J Med Chem 2016; 122:408-418. [PMID: 27393949 DOI: 10.1016/j.ejmech.2016.06.039] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 06/18/2016] [Accepted: 06/20/2016] [Indexed: 12/18/2022]
Abstract
ABC-transporters play a vital role in drugs bioavailability. They prevent intracellular accumulation of toxic compounds, rendering them a major defense mechanism against harmful substances. In this large family, ABCC2 is an apical efflux pump representing about 10% of all membrane proteins in liver and small intestine, and up to 25% in colon. In these tissues, ABCC2 plays a major role in the pharmacokinetics and pharmacodynamics of endo- and xenobiotics. To gain insight in the function of this crucial protein, we have investigated and developed the first effective inhibitors of this pump. Firstly, we set up a cellular flow cytometry assay for monitoring the drug efflux carried out by ABCC2, and used it for the screening of chemical libraries derived from several chemical classes. We found that 2-indolylmethylenebenzofuranone derivatives as promising candidates. Optimization of the hits provided new compounds that inhibit ABCC2 in the micromolar range, making them the first potent ABCC2 inhibitors reported so far. Such compounds would constitute valuable tools to further investigate the role of ABCC2 in the pharmacokinetics and pharmacodynamics of drugs.
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Affiliation(s)
- Elisabeta Baiceanu
- Drug Resistance Mechanisms and Membrane Proteins Laboratory, BMSSI UMR 5086 CNRS/Université Lyon 1, Institut de Biologie et Chimie des Protéines, Lyon, France; Toxicology Department, Faculty of Pharmacy, Univ. Medicine and Pharmacy ¨Iuliu Hatieganu¨, Cluj-Napoca, Romania
| | - Kim-Anh Nguyen
- Univ. Grenoble Alpes, Département de Pharmacochimie Moléculaire DPM UMR 5063, 38041 Grenoble, France; CNRS, DPM UMR 5063, 38041 Grenoble, France
| | - Lucia Gonzalez-Lobato
- Drug Resistance Mechanisms and Membrane Proteins Laboratory, BMSSI UMR 5086 CNRS/Université Lyon 1, Institut de Biologie et Chimie des Protéines, Lyon, France
| | - Rachad Nasr
- Drug Resistance Mechanisms and Membrane Proteins Laboratory, BMSSI UMR 5086 CNRS/Université Lyon 1, Institut de Biologie et Chimie des Protéines, Lyon, France
| | - Hélène Baubichon-Cortay
- Drug Resistance Mechanisms and Membrane Proteins Laboratory, BMSSI UMR 5086 CNRS/Université Lyon 1, Institut de Biologie et Chimie des Protéines, Lyon, France
| | - Felicia Loghin
- Toxicology Department, Faculty of Pharmacy, Univ. Medicine and Pharmacy ¨Iuliu Hatieganu¨, Cluj-Napoca, Romania
| | - Marc Le Borgne
- Université de Lyon, Université Lyon 1, Faculté de Pharmacie - ISPB, EA 4446 Bioactive Molecules and Medicinal Chemistry, SFR Santé Lyon-Est CNRS UMS3453 - INSERM US7, 8 Avenue Rockefeller, F-69373 Lyon Cedex 8, France
| | - Larry Chow
- Department of Applied Biology and Chemical Technology, and State Key Laboratory of Chirosciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong Special Administrative Region
| | - Ahcène Boumendjel
- Univ. Grenoble Alpes, Département de Pharmacochimie Moléculaire DPM UMR 5063, 38041 Grenoble, France; CNRS, DPM UMR 5063, 38041 Grenoble, France
| | - Marine Peuchmaur
- Univ. Grenoble Alpes, Département de Pharmacochimie Moléculaire DPM UMR 5063, 38041 Grenoble, France; CNRS, DPM UMR 5063, 38041 Grenoble, France
| | - Pierre Falson
- Drug Resistance Mechanisms and Membrane Proteins Laboratory, BMSSI UMR 5086 CNRS/Université Lyon 1, Institut de Biologie et Chimie des Protéines, Lyon, France.
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Sun XX, Zhang HH, Li GH, Meng L, Shi F. Diastereo- and enantioselective construction of an indole-based 2,3-dihydrobenzofuran scaffold via catalytic asymmetric [3+2] cyclizations of quinone monoimides with 3-vinylindoles. Chem Commun (Camb) 2016; 52:2968-71. [DOI: 10.1039/c5cc09145d] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The first catalytic asymmetric [3+2] cyclization of quinone monoimides with 3-vinylindoles has been established, which constructed a biologically important 2,3-dihydrobenzofuran framework in high stereoselectivities (up to >95 : 5 dr, 96 : 4 er).
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Affiliation(s)
- Xiao-Xue Sun
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
| | - Hong-Hao Zhang
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
| | - Guo-Hao Li
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
| | - Li Meng
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
| | - Feng Shi
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
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4
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Wu Y, Qiao G, Liu H, Zhang L, Sun Z, Xiao Y, Guo H. Brønsted acid-promoted [3 + 3] cycloaddition of azomethine ylides with quinone monoimine: a practical method towards dihydrobenzoxazine derivatives. RSC Adv 2015. [DOI: 10.1039/c5ra12401h] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Brønsted acid-promoted [3 + 3] cycloaddition of azomethine ylides with quinone monoimine provided an expedient access to dihydrobenzoxazine derivatives.
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Affiliation(s)
- Yang Wu
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100193
- China
| | - Guanyu Qiao
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100193
- China
| | - Honglei Liu
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100193
- China
| | - Lei Zhang
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100193
- China
| | - Zhanhu Sun
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100193
- China
| | - Yumei Xiao
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100193
- China
| | - Hongchao Guo
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100193
- China
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5
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Wang CS, Zhu RY, Zhang YC, Shi F. Catalytic chemoselective [3+3] cycloadditions of azomethine ylides with quinone monoimides leading to the construction of a dihydrobenzoxazine scaffold. Chem Commun (Camb) 2015; 51:11798-801. [DOI: 10.1039/c5cc03341a] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A chemoselective [3+3] cycloaddition of in situ generated azomethine ylides with quinone monoimides has been established, which efficiently led to the construction of dihydrobenzoxazine frameworks with biological relevance.
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Affiliation(s)
- Cong-Shuai Wang
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
| | - Ren-Yi Zhu
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
| | - Yu-Chen Zhang
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
| | - Feng Shi
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- School of Chemistry and Chemical Engineering
- Jiangsu Normal University
- Xuzhou
- China
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Baragona F, Lomberget T, Duchamp C, Henriques N, Lo Piccolo E, Diana P, Montalbano A, Barret R. Synthesis of 5-substituted 2,3-dihydrobenzofurans in a one-pot oxidation/cyclization reaction. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.09.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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7
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Abstract
This article gives an overview of synthetic approaches to the 2,3-dihydrobenzofuran ring system with an emphasis on recently developed methods. The synthetic approaches are classified according to the key bond(s) formed during the construction of the dihydrobenzofuran skeleton, and approaches of relevance to the synthesis of natural products are highlighted.
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Affiliation(s)
- Tom D. Sheppard
- Department of Chemistry, University College London, Christopher Ingold Laboratories, 20 Gordon St, London WC1H 0AJ, UK
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8
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Malik S, Nadir UK, Pandey PS. Reactions of 2-hydroxyaryl-α,β-unsaturated ketones with dimethylsulfonium carbonylmethylides: a new and facile diastereoselective synthesis of 2,3-disubstituted dihydrobenzofurans. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.02.041] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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