1
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Xia D, Shi Y, Jiang L, Li Y, Kong J. Recent advances in the radical cascade reaction for constructing nitrogen heterocycles using azides as radical acceptors. Org Biomol Chem 2024; 22:5511-5523. [PMID: 38904322 DOI: 10.1039/d4ob00732h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
Due to the high conversion properties, azide compounds are widely utilized in organic synthesis. For instance, azide compounds readily release nitrogen to form a new N-C bond when they function as radical acceptors for the active intermediates in the reaction. Over the past decade, strategies employing azides as radical acceptors to construct nitrogen heterocycles have been extensively developed. This approach has emerged as a crucial method for synthesizing nitrogen heterocycles. Therefore, this paper provides a review of the research advancements in tandem cyclization reactions using azides as radical acceptors, summarizing the process of reaction design, exploration, reasoning of the mechanism, and prospects for further research of these reactions.
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Affiliation(s)
- Dong Xia
- College of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng, 224005, P. R. China.
| | - Yun Shi
- College of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng, 224005, P. R. China.
| | - Liying Jiang
- College of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng, 224005, P. R. China.
| | - Yang Li
- School of Bioengineering, Huainan Normal University, Huainan, 232038, P. R. China.
| | - Jianfei Kong
- College of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng, 224005, P. R. China.
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2
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Li X, Liu Z, Hong H, Han L, Zhu N. Catalyst-free reductive cyclization of bis(2-aminophenyl) disulfide with CO 2 in the presence of BH 3NH 3 to synthesize 2-unsubstituted benzothiazole derivatives. RSC Adv 2022; 12:18107-18114. [PMID: 35800324 PMCID: PMC9208316 DOI: 10.1039/d2ra03134e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 06/13/2022] [Indexed: 11/21/2022] Open
Abstract
An efficient and catalyst-free methodology for the reductive cyclization of various disulfides using BH3NH3 as a reductant and CO2 as a C1 resource was developed.
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Affiliation(s)
- Xiao Li
- College of Chemical Engineering, Inner Mongolia University of Technology, Hohhot, 010051, China
- Key Laboratory of CO2 Resource Utilization at Universities of Inner Mongolia Autonomous Region, Hohhot, 010051, China
- Inner Mongolia Engineering Research Center for CO2 Capture and Utilization, Hohhot, 010051, China
| | - Zhenbao Liu
- College of Chemical Engineering, Inner Mongolia University of Technology, Hohhot, 010051, China
- Key Laboratory of CO2 Resource Utilization at Universities of Inner Mongolia Autonomous Region, Hohhot, 010051, China
- Inner Mongolia Engineering Research Center for CO2 Capture and Utilization, Hohhot, 010051, China
| | - Hailong Hong
- College of Chemical Engineering, Inner Mongolia University of Technology, Hohhot, 010051, China
- Key Laboratory of CO2 Resource Utilization at Universities of Inner Mongolia Autonomous Region, Hohhot, 010051, China
- Inner Mongolia Engineering Research Center for CO2 Capture and Utilization, Hohhot, 010051, China
| | - Limin Han
- College of Chemical Engineering, Inner Mongolia University of Technology, Hohhot, 010051, China
- Key Laboratory of CO2 Resource Utilization at Universities of Inner Mongolia Autonomous Region, Hohhot, 010051, China
- Inner Mongolia Engineering Research Center for CO2 Capture and Utilization, Hohhot, 010051, China
- Wu Hai Vocational &Technical College, Wu Hai, 010070, China
| | - Ning Zhu
- College of Chemical Engineering, Inner Mongolia University of Technology, Hohhot, 010051, China
- Key Laboratory of CO2 Resource Utilization at Universities of Inner Mongolia Autonomous Region, Hohhot, 010051, China
- Inner Mongolia Engineering Research Center for CO2 Capture and Utilization, Hohhot, 010051, China
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3
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Natarajan P, Kumar N, Priya. Eosin Y‐Catalyzed Visible‐Light‐Mediated Synthesis of 2‐Mercaptobenzothiazoles from 2‐Azidoarenediazonium Tetrafluoroborates and Carbon Disulfide. ChemistrySelect 2020. [DOI: 10.1002/slct.202000767] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Palani Natarajan
- Department of Chemistry & Centre for Advanced Studies in ChemistryPanjab University Chandigarh 160 014 India E-mail
| | - Naveen Kumar
- Department of Chemistry & Centre for Advanced Studies in ChemistryPanjab University Chandigarh 160 014 India E-mail
| | - Priya
- Department of Chemistry & Centre for Advanced Studies in ChemistryPanjab University Chandigarh 160 014 India E-mail
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4
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Liu X, Dong ZB. A Review on Domino Condensation/Cyclization Reactions for the Synthesis of 2-Substituted 1,3-Benzothiazole Derivatives. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901502] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xing Liu
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430205 Wuhan China
| | - Zhi-Bing Dong
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430205 Wuhan China
- Key Laboratory of Green Chemical Process; Ministry of Education; Wuhan Institute of Technology; 430205 Wuhan China
- Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules; Ministry of Education; Hubei University; 430062 Wuhan China
- Hubei Key Laboratory of Novel Reactor and Green Chemistry Technology; Ministry of Education; Wuhan Institute of Technology; 430205 Wuhan China
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5
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Li WW, Zheng H. A Highly Efficient Synthesis of 2-Benzimidazolthiones and Their Congeners under Mild Conditions. ORG PREP PROCED INT 2019. [DOI: 10.1080/00304948.2019.1581717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Wei-wei Li
- Linjiang College, Hangzhou Vocational and Technical College, Hangzhou 310018, China
| | - Hui Zheng
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310016, China
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6
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Savarimuthu SA, Prakash DGL, Thomas SA, Gandhi T. DBU‐Mediated Intermolecular 5‐exo‐dig Cyclization of PropargylAlcohols and Carbon Disulfide to [1,3]‐Oxathiole‐2‐thiones. ChemistrySelect 2018. [DOI: 10.1002/slct.201802731] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | | | - Selvaraj Augustine Thomas
- Department of ChemistrySt. Xavier's College (Autonomous), Palayamkottai, Tirunelveli Tamil Nadu- 627 002 India
| | - Thirumanavelan Gandhi
- Materials Chemistry DivisionSchool Advance Sciences, VIT University Vellore- 632014 India
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7
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Zhou B, Hong H, Wang H, Zhang T, Han L, Zhu N. Efficient Synthesis of Benzothiazolone Derivatives by a Domino Reaction of Disulfide and COS under Mild Conditions. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801393] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Bohao Zhou
- Inner Mongolia Engineering Research Center for CO 2 Capture and Utilization; Chemical Engineering College; Inner Mongolia University of Technology; 010051 Hohhot P. R. China
| | - Hailong Hong
- Inner Mongolia Engineering Research Center for CO 2 Capture and Utilization; Chemical Engineering College; Inner Mongolia University of Technology; 010051 Hohhot P. R. China
| | - Hongcai Wang
- Inner Mongolia Engineering Research Center for CO 2 Capture and Utilization; Chemical Engineering College; Inner Mongolia University of Technology; 010051 Hohhot P. R. China
| | - Tianmiao Zhang
- Inner Mongolia Engineering Research Center for CO 2 Capture and Utilization; Chemical Engineering College; Inner Mongolia University of Technology; 010051 Hohhot P. R. China
| | - Limin Han
- Inner Mongolia Engineering Research Center for CO 2 Capture and Utilization; Chemical Engineering College; Inner Mongolia University of Technology; 010051 Hohhot P. R. China
| | - Ning Zhu
- Inner Mongolia Engineering Research Center for CO 2 Capture and Utilization; Chemical Engineering College; Inner Mongolia University of Technology; 010051 Hohhot P. R. China
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8
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Fan F, Ji S, Sun C, Liu C, Yu Y, Fu Y, Xu H. Wavelength-Controlled Dynamic Metathesis: A Light-Driven Exchange Reaction between Disulfide and Diselenide Bonds. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810297] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Fuqiang Fan
- Key Lab of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
- College of Sciences; Northeastern University; Shenyang 110819 China
| | - Shaobo Ji
- Key Lab of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Chenxing Sun
- Key Lab of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Cheng Liu
- Key Lab of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Ying Yu
- Key Lab of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Yu Fu
- College of Sciences; Northeastern University; Shenyang 110819 China
| | - Huaping Xu
- Key Lab of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
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9
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Fan F, Ji S, Sun C, Liu C, Yu Y, Fu Y, Xu H. Wavelength-Controlled Dynamic Metathesis: A Light-Driven Exchange Reaction between Disulfide and Diselenide Bonds. Angew Chem Int Ed Engl 2018; 57:16426-16430. [DOI: 10.1002/anie.201810297] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 10/15/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Fuqiang Fan
- Key Lab of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
- College of Sciences; Northeastern University; Shenyang 110819 China
| | - Shaobo Ji
- Key Lab of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Chenxing Sun
- Key Lab of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Cheng Liu
- Key Lab of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Ying Yu
- Key Lab of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
| | - Yu Fu
- College of Sciences; Northeastern University; Shenyang 110819 China
| | - Huaping Xu
- Key Lab of Organic Optoelectronics & Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 China
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10
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Liu X, Zhang SB, Dong ZB. AlCl3
-Promoted Synthesis of 2-Mercapto Benzoheterocycles by Using Sodium Dimethyldithiocarbamate as Thiocarbonyl Surrogate. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800993] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xing Liu
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430205 Wuhan China
| | - Shi-Bo Zhang
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430205 Wuhan China
| | - Zhi-Bing Dong
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430205 Wuhan China
- Department of Chemistry; Ludwig-Maximilians-Universität; Butenandtstrasse 5-13 81377 München Germany
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11
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Zhang T, Qin W, Zhu N, Han L, Wang L, Hong H. Metal sulfide: An efficient promoter for the synthesis of 2-mercaptobenzothiazoles from 2-haloanilines and carbon disulfide. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1356927] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Tianmiao Zhang
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Weijing Qin
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Ning Zhu
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Limin Han
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Liubo Wang
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Hailong Hong
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
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12
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Jaegle M, Wong EL, Tauber C, Nawrotzky E, Arkona C, Rademann J. Proteintemplat-gesteuerte Fragmentligationen - von der molekularen Erkennung zur Wirkstofffindung. ANGEWANDTE CHEMIE (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 129:7464-7485. [PMID: 32313319 PMCID: PMC7159557 DOI: 10.1002/ange.201610372] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Revised: 01/10/2017] [Indexed: 12/28/2022]
Abstract
AbstractProteintemplat‐gesteuerte Fragmentligationen sind ein neuartiges Konzept zur Unterstützung der Wirkstofffindung und können dazu beitragen, die Wirksamkeit von Proteinliganden zu verbessern. Es handelt sich dabei um chemische Reaktionen zwischen niedermolekularen Verbindungen (“Fragmenten”), die die Oberfläche eines Proteins als Reaktionsgefäß verwenden, um die Bildung eines Proteinliganden mit erhöhter Bindungsaffinität zu katalysieren. Die Methode nutzt die molekulare Erkennung kleiner reaktiver Fragmente durch die Proteine sowohl zur Assemblierung der Liganden als auch zur Identifizierung bioaktiver Fragmentkombinationen. Chemische Synthese und Bioassay werden dabei in einem Schritt vereint. Dieser Aufsatz diskutiert die biophysikalischen Grundlagen der reversiblen und irreversiblen Fragmentligationen und gibt einen Überblick über die Methoden, mit denen die durch das Proteintemplat gebildeten Ligationsprodukte detektiert werden können. Der chemische Reaktionsraum und aktuelle Anwendungen wie auch die Bedeutung dieses Konzeptes für die Wirkstofffindung werden erörtert.
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Affiliation(s)
- Mike Jaegle
- Freie Universität BerlinMedicinal ChemistryKönigin-Luise-Straße 2+4Berlin14195Deutschland
| | - Ee Lin Wong
- Freie Universität BerlinMedicinal ChemistryKönigin-Luise-Straße 2+4Berlin14195Deutschland
| | - Carolin Tauber
- Freie Universität BerlinMedicinal ChemistryKönigin-Luise-Straße 2+4Berlin14195Deutschland
| | - Eric Nawrotzky
- Freie Universität BerlinMedicinal ChemistryKönigin-Luise-Straße 2+4Berlin14195Deutschland
| | - Christoph Arkona
- Freie Universität BerlinMedicinal ChemistryKönigin-Luise-Straße 2+4Berlin14195Deutschland
| | - Jörg Rademann
- Freie Universität BerlinMedicinal ChemistryKönigin-Luise-Straße 2+4Berlin14195Deutschland
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13
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Jaegle M, Wong EL, Tauber C, Nawrotzky E, Arkona C, Rademann J. Protein-Templated Fragment Ligations-From Molecular Recognition to Drug Discovery. Angew Chem Int Ed Engl 2017; 56:7358-7378. [PMID: 28117936 PMCID: PMC7159684 DOI: 10.1002/anie.201610372] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Revised: 01/10/2017] [Indexed: 12/14/2022]
Abstract
Protein-templated fragment ligation is a novel concept to support drug discovery and can help to improve the efficacy of protein ligands. Protein-templated fragment ligations are chemical reactions between small molecules ("fragments") utilizing a protein's surface as a reaction vessel to catalyze the formation of a protein ligand with increased binding affinity. The approach exploits the molecular recognition of reactive small-molecule fragments by proteins both for ligand assembly and for the identification of bioactive fragment combinations. In this way, chemical synthesis and bioassay are integrated in one single step. This Review discusses the biophysical basis of reversible and irreversible fragment ligations and gives an overview of the available methods to detect protein-templated ligation products. The chemical scope and recent applications as well as future potential of the concept in drug discovery are reviewed.
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Affiliation(s)
- Mike Jaegle
- Freie Universität BerlinMedicinal ChemistryKönigin-Luise-Strasse 2+4Berlin14195Germany
| | - Ee Lin Wong
- Freie Universität BerlinMedicinal ChemistryKönigin-Luise-Strasse 2+4Berlin14195Germany
| | - Carolin Tauber
- Freie Universität BerlinMedicinal ChemistryKönigin-Luise-Strasse 2+4Berlin14195Germany
| | - Eric Nawrotzky
- Freie Universität BerlinMedicinal ChemistryKönigin-Luise-Strasse 2+4Berlin14195Germany
| | - Christoph Arkona
- Freie Universität BerlinMedicinal ChemistryKönigin-Luise-Strasse 2+4Berlin14195Germany
| | - Jörg Rademann
- Freie Universität BerlinMedicinal ChemistryKönigin-Luise-Strasse 2+4Berlin14195Germany
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14
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Liu B, Zhu N, Cui Z, Liu L, Hong H, Han L. Self-Neutralizing Carbonic Acidic Catalyzed Synthesis of Benzothiazole Derivatives from Disulfides and Aldehydes in Water. ChemistrySelect 2017. [DOI: 10.1002/slct.201601626] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Bo Liu
- Chemical Engineering College; Inner Mongolia University of Technology; Hohhot 010051 P. R. China
| | - Ning Zhu
- Chemical Engineering College; Inner Mongolia University of Technology; Hohhot 010051 P. R. China
| | - ZhengQing Cui
- Chemical Engineering College; Inner Mongolia University of Technology; Hohhot 010051 P. R. China
| | - Lei Liu
- Chemical Engineering College; Inner Mongolia University of Technology; Hohhot 010051 P. R. China
| | - Hailong Hong
- Chemical Engineering College; Inner Mongolia University of Technology; Hohhot 010051 P. R. China
| | - Limin Han
- Chemical Engineering College; Inner Mongolia University of Technology; Hohhot 010051 P. R. China
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15
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Liu L, Zhu N, Gao M, Zhao X, Han L, Hong H. An efficient copper-catalyzed synthesis of 2-mercaptobenzothiazole through S-arylation/heterocyclization of 2-haloaniline with potassium xanthate. PHOSPHORUS SULFUR 2016. [DOI: 10.1080/10426507.2015.1067208] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Lei Liu
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Ning Zhu
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Min Gao
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Xiaole Zhao
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Limin Han
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Hailong Hong
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
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16
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Liu B, Zhu N, Hong H, Han L. Novel synthesis of benzothiazole by self-redox tandem reaction of disulfide with aldehyde. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.10.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Ren Y, You L. Dynamic Signaling Cascades: Reversible Covalent Reaction-Coupled Molecular Switches. J Am Chem Soc 2015; 137:14220-8. [DOI: 10.1021/jacs.5b09912] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Yulong Ren
- State
Key Laboratory of Structural Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China
- College
of Chemistry, Fuzhou University, Fuzhou 350116, P. R. China
| | - Lei You
- State
Key Laboratory of Structural Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China
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18
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Gao M, Lou C, Zhu N, Qin W, Suo Q, Han L, Hong H. Efficient, Iron-Catalyzed Synthesis of 2-Mercaptobenzothiazole Through S-Arylation/Heterocyclization of 2-Haloaniline with Potassium Xanthate. SYNTHETIC COMMUN 2015. [DOI: 10.1080/00397911.2015.1085573] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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19
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Du G, Zhu N, Hong H, Han L, Suo Q. Synthesis of Benzothiazoles by the Reaction of Disulfide and Aromatic Carboxylic Acid Promoted by PCL3 and DBU. PHOSPHORUS SULFUR 2015. [DOI: 10.1080/10426507.2014.978323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Guangyan Du
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Ning Zhu
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Hailong Hong
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Limin Han
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
| | - Quanling Suo
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, P. R. China
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20
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Du BX, Quan ZJ, Da YX, Zhang Z, Wang XC. Chemo-Controlled Cross-Coupling of Di(hetero)aryl Disulfides with Grignard Reagents: CCvs.CS Bond Formation. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201400980] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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21
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Zhu N, Du G, Han L, Hong H, Suo Q. Metal-Free Synthesis of Benzothiazoles from Disulfides of 2-Aminobenzenethiol and Carboxylic Acid via PCl3-Promoted Tandem Reaction. HETEROCYCLES 2015. [DOI: 10.3987/com-15-13256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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22
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Li J, Bi X, Wang H, Xiao J. Microwave-Assisted Pd-Catalyzed Desulfitative C—S Coupling of Arylsulfinate Metal Salts and Alkanethiols. PHOSPHORUS SULFUR 2014. [DOI: 10.1080/10426507.2014.906425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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23
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Ji S, Cao W, Yu Y, Xu H. Dynamic Diselenide Bonds: Exchange Reaction Induced by Visible Light without Catalysis. Angew Chem Int Ed Engl 2014; 53:6781-5. [DOI: 10.1002/anie.201403442] [Citation(s) in RCA: 201] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Revised: 04/18/2014] [Indexed: 11/07/2022]
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24
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Ji S, Cao W, Yu Y, Xu H. Dynamic Diselenide Bonds: Exchange Reaction Induced by Visible Light without Catalysis. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201403442] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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25
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Benzothiazoles exhibit broad-spectrum antitumor activity: their potency, structure-activity and structure-metabolism relationships. Eur J Med Chem 2014; 76:67-78. [PMID: 24576612 DOI: 10.1016/j.ejmech.2014.02.007] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Revised: 01/22/2014] [Accepted: 02/06/2014] [Indexed: 12/12/2022]
Abstract
An antitumor activity oriented benzothiazole sublibrary was constructed from a hit compound 3 via a five stepwise procedure. All target compounds were screened for their antitumor activity against 60 human cancer cell lines. Compounds 9p, 12d and 12i, showing higher potency than hit 3, were identified. Particularly, the compound 9p gave its average 50% growth inhibition (GI₅₀) at 0.38 μM. Furthermore, incubation in human liver microsome primarily proved their metabolic stability in vitro. General structure-activity and structure-metabolism relationships were both summarized, which provides information on further strategically optimization.
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Quan ZJ, Lv Y, Jing FQ, Jia XD, Huo CD, Wang XC. Chemoselective Carbon-Carbon Cross-CouplingviaPalladium-Catalyzed Copper-Mediated CS Cleavage of Disulfides. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300776] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Zhou X, Xie X, Liu G. Quinazoline-2,4( $$1H,3H$$ )-diones inhibit the growth of multiple human tumor cell lines. Mol Divers 2013; 17:197-219. [DOI: 10.1007/s11030-012-9421-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2012] [Accepted: 12/27/2012] [Indexed: 12/01/2022]
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Wilhelms N, Kulchat S, Lehn JM. Organocatalysis of CN/CN and CC/CN Exchange in Dynamic Covalent Chemistry. Helv Chim Acta 2012. [DOI: 10.1002/hlca.201200515] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Azam MA, Suresh B. Biological activities of 2-mercaptobenzothiazole derivatives: a review. Sci Pharm 2012; 80:789-823. [PMID: 23264933 PMCID: PMC3528053 DOI: 10.3797/scipharm.1204-27] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2012] [Accepted: 06/18/2012] [Indexed: 01/13/2023] Open
Abstract
2-Mercaptobenzothiazoles are an important class of bioactive and industrially important organic compounds. These compounds are reported for their antimicrobial and antifungal activities, and are subsequently highlighted as a potent mechanism-based inhibitor of several enzymes like acyl coenzyme A cholesterol acyltransferase, monoamine oxidase, heat shock protein 90, cathepsin D, and c-Jun N-terminal kinases. These derivatives are also known to possess antitubercular, anti-inflammatory, antitumor, amoebic, antiparkinsonian, anthelmintic, antihypertensive, antihyperlipidemic, antiulcer, chemoprotective, and selective CCR3 receptor antagonist activity. This present review article focuses on the pharmacological profile of 2-mercaptobenzothiazoles with their potential activities.
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Affiliation(s)
- Mohammed Afzal Azam
- Department of Pharmaceutical Chemistry, J. S. S. College of Pharmacy, Ootacamund-643001, Tamil Nadu, India
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Wang F, Cai S, Wang Z, Xi C. Synthesis of 2-mercaptobenzothiazoles via DBU-promoted tandem reaction of o-haloanilines and carbon disulfide. Org Lett 2011; 13:3202-5. [PMID: 21591631 DOI: 10.1021/ol2011105] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient strategy for the synthesis of a variety of 2-mercaptobenzothiazole derivatives has been developed. The reaction proceeded from o-haloaniline derivatives and carbon disulfide via a tandem reaction in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) to afford the corresponding 2-mercaptobenzothiazole derivatives in good to excellent yields.
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Affiliation(s)
- Fei Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
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