1
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Boquet V, Sauber C, Beltran R, Ferey V, Rodier F, Hansjacob P, Theunissen C, Evano G. Copper-Catalyzed Coupling between ortho-Haloanilines and Lactams/Amides: Synthesis of Benzimidazoles and Telmisartan. J Org Chem 2024; 89:5469-5479. [PMID: 38565075 DOI: 10.1021/acs.joc.3c02905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
An efficient copper-catalyzed synthesis of (annelated) benzimidazoles is reported. This transformation is based on a simple and straightforward one-pot sequence involving a copper-catalyzed cross coupling between o-haloanilines and lactams/amides followed by a subsequent cyclization under acidic conditions. A variety of (annelated) benzimidazoles could be easily obtained in high yields from readily available starting materials, and this procedure could be further applied to the synthesis of the antihypertensive blockbuster drug telmisartan.
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Affiliation(s)
- Vincent Boquet
- Laboratoire de Chimie Organique, Service de Chimie et PhysicoChimie Organiques, Université libre de Bruxelles (ULB), Avenue F. D. Roosevelt 50, CP160/06, 1050 Brussels, Belgium
| | - Chris Sauber
- Laboratoire de Chimie Organique, Service de Chimie et PhysicoChimie Organiques, Université libre de Bruxelles (ULB), Avenue F. D. Roosevelt 50, CP160/06, 1050 Brussels, Belgium
| | | | | | - Fabien Rodier
- Sanofi, 45 Chemin de Météline, 04200 Sisteron, France
| | - Pierre Hansjacob
- Laboratoire de Chimie Organique, Service de Chimie et PhysicoChimie Organiques, Université libre de Bruxelles (ULB), Avenue F. D. Roosevelt 50, CP160/06, 1050 Brussels, Belgium
| | - Cédric Theunissen
- Laboratoire de Chimie Organique, Service de Chimie et PhysicoChimie Organiques, Université libre de Bruxelles (ULB), Avenue F. D. Roosevelt 50, CP160/06, 1050 Brussels, Belgium
| | - Gwilherm Evano
- Laboratoire de Chimie Organique, Service de Chimie et PhysicoChimie Organiques, Université libre de Bruxelles (ULB), Avenue F. D. Roosevelt 50, CP160/06, 1050 Brussels, Belgium
- WEL Research Institute, Avenue Pasteur 6, 1300 Wavre, Belgium
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2
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Monga J, Ghosh NS, Rani I, Singh R, Deswal G, Dhingra AK, Grewal AS. Unlocking the Pharmacological Potential of Benzimidazole Derivatives: A Pathway to Drug Development. Curr Top Med Chem 2024; 24:437-485. [PMID: 38311918 DOI: 10.2174/0115680266283641240109080047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 12/23/2023] [Accepted: 01/02/2024] [Indexed: 02/06/2024]
Abstract
Heterocyclic molecules have fascinated a massive interest in medicinal chemistry. They are heterocyclic compounds that have gained significance due to their diverse variety of pharmacological activities. Benzimidazole is a heterocyclic compound consisting of benzene and imidazole rings. The ease of synthesis and the structural versatility of benzimidazole make it a promising scaffold for drug development. Many biological actions of benzimidazole derivatives have been well documented, including antibacterial, antiviral, anticancer, anti-inflammatory, antitubercular, and anthelmintic properties. The mechanism of action of benzimidazole derivatives varies with their chemical structure and target enzyme. This review has explored numerous methods for producing benzimidazole derivatives as well as a broad range of pharmacological activities. SAR investigations are also discussed in this review as they provide crucial details regarding the essential structural qualities that benzimidazole derivatives must have in order to be biologically active, which could aid in the rational design of new drug candidates. Benzimidazole scaffold is an exclusive structure in drug design and discovery. Many new pharmaceutical drugs containing benzimidazole are anticipated to be available within the next ten years as a result of the extensive therapeutic applications of benzimidazole and its derivatives. This review inspired many researchers to develop more biologically active compounds bearing benzimidazole, expanding the scope of finding a remedy for other diseases. From this study, we concluded that 2-substituted benzimidazole was considered more extensively by researchers.
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Affiliation(s)
- Jyoti Monga
- Adarsh Vijendra Institute of Pharmaceutical Sciences, Shobhit University, Gangoh, Uttar Pradesh, India
- Ch. Devi Lal College of Pharmacy, Jagadhri, Yamuna Nagar, Haryana, India
| | - Niladry S Ghosh
- Faculty of Pharmaceutical Sciences, Assam down town University, Guwahati, Assam, India
| | - Isha Rani
- Spurthy College of Pharmacy, Marasur Gate, Bengaluru, Karnataka, India
| | - Ranjit Singh
- Adarsh Vijendra Institute of Pharmaceutical Sciences, Shobhit University, Gangoh, Uttar Pradesh, India
| | - Geeta Deswal
- Guru Gobind Singh College of Pharmacy, Yamuna Nagar, Haryana, India
| | | | - Ajmer S Grewal
- Guru Gobind Singh College of Pharmacy, Yamuna Nagar, Haryana, India
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3
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Matsubara R, Harada T, Xie W, Yabuta T, Xu J, Hayashi M. Sensitizer-Free Photochemical Regeneration of Benzimidazoline Organohydride. J Org Chem 2023; 88:12276-12288. [PMID: 37590088 DOI: 10.1021/acs.joc.3c00898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
Organohydrides are an important class of organic compounds that can provide hydride anions for chemical and biochemical reactions, as demonstrated by reduced nicotinamide adenine dinucleotides serving as important natural redox cofactors. The coupling of hydride transfer from the organohydride to the substrate and subsequent regeneration of the organohydride from its oxidized form can realize organohydride-catalyzed reduction reactions. Depending on the structure of the organohydride, its hydridicity and ease of regeneration vary. Benzimidazoline (BIH) is one of the strongest synthetic C-H hydride donors; however, its reductive regeneration requires highly reducing conditions. In this study, we synthesized various oxidized and reduced forms of BIH derivatives with aryl groups at the 2-position and investigated their photophysical and electrochemical properties. 4-(Dimethylamino)phenyl-substituted BIH exhibited salient red-shifted absorption compared with other synthesized BIH derivatives, and visible-light-driven regeneration without using an external photosensitizer was achieved. This knowledge has significant implications for the future development of solar-energy-based catalytic photoreduction technologies that utilize organohydride regeneration strategies.
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Affiliation(s)
- Ryosuke Matsubara
- Department of Chemistry, Kobe University, Nada-ku, Kobe, Hyogo 657-8501, Japan
| | - Tatsuhiro Harada
- Department of Chemistry, Kobe University, Nada-ku, Kobe, Hyogo 657-8501, Japan
| | - Weibin Xie
- Department of Chemistry, Kobe University, Nada-ku, Kobe, Hyogo 657-8501, Japan
| | - Tatsushi Yabuta
- Department of Chemistry, Kobe University, Nada-ku, Kobe, Hyogo 657-8501, Japan
| | - Jiasheng Xu
- Department of Chemistry, Kobe University, Nada-ku, Kobe, Hyogo 657-8501, Japan
| | - Masahiko Hayashi
- Department of Chemistry, Kobe University, Nada-ku, Kobe, Hyogo 657-8501, Japan
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4
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Aboonajmi J, Mohammadi M, Panahi F, Aberi M, Sharghi H. One-pot, three-component, iron-catalyzed synthesis of benzimidazoles via domino C-N bond formation. RSC Adv 2023; 13:24789-24794. [PMID: 37608969 PMCID: PMC10440634 DOI: 10.1039/d3ra04450e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 08/14/2023] [Indexed: 08/24/2023] Open
Abstract
An efficient one-pot, three-component process for the synthesis of benzimidazole derivatives using a catalytic amount of Fe(iii) porphyrin has been developed. The reaction proceeds via domino C-N bond formation and cyclization reactions of benzo-1,2-quinone, aldehydes and ammonium acetate as a nitrogen source to selectively produce benzimidazole. A number of benzimidazole derivatives have been synthesized using this method in high yields under mild reaction conditions.
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Affiliation(s)
- Jasem Aboonajmi
- Department of Chemistry, College of Sciences, Shiraz University Shiraz 71454 Iran +98 7132280926 +98 7136137136
| | - Masoumeh Mohammadi
- Department of Chemistry, College of Sciences, Shiraz University Shiraz 71454 Iran +98 7132280926 +98 7136137136
| | - Farhad Panahi
- Department of Chemistry, College of Sciences, Shiraz University Shiraz 71454 Iran +98 7132280926 +98 7136137136
- Institut für Organische Chemie, Albert-Ludwigs-Universität Freiburg Albertstraße 21 79104 Freiburg im Breisgau Germany
| | - Mahdi Aberi
- Department of Chemical and Materials Engineering, Faculty of Shahid Rajaee, Technical and Vocational University (TVU) Shiraz Branch Shiraz Iran
| | - Hashem Sharghi
- Department of Chemistry, College of Sciences, Shiraz University Shiraz 71454 Iran +98 7132280926 +98 7136137136
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Patel M, Avashthi G, Gacem A, Alqahtani MS, Park HK, Jeon BH. A Review of Approaches to the Metallic and Non-Metallic Synthesis of Benzimidazole (BnZ) and Their Derivatives for Biological Efficacy. Molecules 2023; 28:5490. [PMID: 37513362 PMCID: PMC10384041 DOI: 10.3390/molecules28145490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 07/08/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
Heterocyclic compounds are significant lead drug candidates based on their various structure-activity relationships (SAR), and their use in pharmaceutics is constantly developing. Benzimidazole (BnZ) is synthesized by a condensation reaction between benzene and imidazole. The BnZ structure consists of two nitrogen atoms embedded in a five-membered imide ring which is fused with a benzene ring. This review examines the conventional and green synthesis of metallic and non-metallic BnZ and their derivatives, which have several potential SARs, along with a wide range of pharmacological properties, including anti-cancer, anti-inflammatory, anti-microbial, anti-tubercular, and anti-protozoal properties. These compounds have been proven by pharmacological investigations to be efficient against different strains of microbes. Therefore, in this review, the structural variations of BnZ are listed along with various applications, predominantly related to their biological activities.
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Affiliation(s)
- Muhammad Patel
- School of Sciences, P P Savani University, NH 8, GETCO, Near Biltech, Dhamdod, Kosamba, Surat 394125, Gujarat, India
| | - Gopal Avashthi
- School of Sciences, P P Savani University, NH 8, GETCO, Near Biltech, Dhamdod, Kosamba, Surat 394125, Gujarat, India
| | - Amel Gacem
- Department of Physics, Faculty of Sciences, University 20 Août 1955 Skikda, Skikda 21000, Algeria;
| | - Mohammed S. Alqahtani
- Radiological Sciences Department, College of Applied Medical Sciences, King Khalid University, Abha 61421, Saudi Arabia;
- Bioimaging Unit, Space Research Centre, Michael Atiyah Building, University of Leicester, Leicester LE1 7RH, UK
| | - Hyun-Kyung Park
- Department of Pediatrics, Hanyang University College of Medicine, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea;
| | - Byong-Hun Jeon
- Department of Earth Resources and Environmental Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea
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6
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Qin H, Odilov A, Bonku EM, Zhu F, Hu T, Liu H, Aisa HA, Shen J. Facile Synthesis of Benzimidazoles via N-Arylamidoxime Cyclization. ACS OMEGA 2022; 7:45678-45687. [PMID: 36530318 PMCID: PMC9753192 DOI: 10.1021/acsomega.2c06554] [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: 10/11/2022] [Accepted: 11/22/2022] [Indexed: 06/17/2023]
Abstract
A facile synthesis of benzimidazoles was described by a one-pot process containing acylation-cyclization of N-arylamidoxime. This method provided an alternative synthesis of benzimidazoles with a certain diversity of substituted groups in acceptable yields (up to 96%). More importantly, the construction of bis-benzimidazole (8), the key intermediate for making telmisartan, was achieved by adopting this method that enabled avoiding the undesired nitration with nitric/sulfuric acid and the cyclization in polyphosphoric acid in the existing operations.
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Affiliation(s)
- Hongjian Qin
- Key
Laboratory of Plant Resources and Chemistry in Arid Regions, Xinjiang
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, South Beijing Road 40-1, Urumqi, Xinjiang 830011, P.R. China
- University
of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P.R. China
| | - Abdullajon Odilov
- Shanghai
Institute of Materia Medica, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, P.R. China
- University
of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P.R. China
| | - Emmanuel Mintah Bonku
- Shanghai
Institute of Materia Medica, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, P.R. China
- University
of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P.R. China
| | - Fuqiang Zhu
- Topharman
Shanghai Co., Ltd., No.
388 Jialilue Road, Zhangjiang Hitech Park, Shanghai 201203, P.R.
China
| | - Tianwen Hu
- Topharman
Shanghai Co., Ltd., No.
388 Jialilue Road, Zhangjiang Hitech Park, Shanghai 201203, P.R.
China
| | - He Liu
- Topharman
Shanghai Co., Ltd., No.
388 Jialilue Road, Zhangjiang Hitech Park, Shanghai 201203, P.R.
China
| | - Haji A. Aisa
- Key
Laboratory of Plant Resources and Chemistry in Arid Regions, Xinjiang
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, South Beijing Road 40-1, Urumqi, Xinjiang 830011, P.R. China
- University
of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P.R. China
| | - Jingshan Shen
- Shanghai
Institute of Materia Medica, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, P.R. China
- University
of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, P.R. China
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7
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Recyclable Cu(I)-catalyzed cascade cyclization between o-haloanilides and primary amines towards 1,2-disubstituted benzimidazoles. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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8
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Dawood KM, Alaasar M. Transition Metals Catalyzed Heteroannulation Reactions in Aqueous Medium. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Kamal M. Dawood
- Cairo University Faculty of Science Chemistry Giza street 12613 Giza EGYPT
| | - Mohamed Alaasar
- Martin Luther University Halle-Wittenberg Faculty I of Natural Science - Biological Science: Martin-Luther-Universitat Halle-Wittenberg Naturwissenschaftliche Fakultat I Biowissenschaften Institute of Chemistry Halle GERMANY
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9
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Sadhukhan S, Mondal S, Baire B. An unexpected Formation of 2‐Arylbenzimidazoles from α,α‐diiodo‐α’‐acetoxyketones and o‐Phenylenediamines. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | | | - Beeraiah Baire
- Indian Institute of Technology, Madras Chemistry CY 209C, Department of ChemsitryIIT Madras, AdyarChennaiIndia 600036 Chennai INDIA
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10
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Kumar S, Sarmah MP, Reddy Y, Bhatt A, Kant R. A one-step synthesis of substituted benzo- and pyridine-fused 1H-imidazoles. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.2001658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Sonu Kumar
- Faculty of Chemical Sciences, Institute of Natural Sciences and Humanities, Shri Ramswaroop Memorial University, Lucknow, India
| | | | | | - Ashish Bhatt
- Department of Chemistry, Mewar University, Chittorgarh, India
| | - Ravi Kant
- Faculty of Chemical Sciences, Institute of Natural Sciences and Humanities, Shri Ramswaroop Memorial University, Lucknow, India
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11
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Bao H, Li AY, Kairouz V, Moores A. Ultra-fast Cu-based A3-coupling catalysts: faceted Cu2O microcrystals as efficient catalyst-delivery systems in batch and flow conditions. CAN J CHEM 2021. [DOI: 10.1139/cjc-2021-0197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Cu(I) catalysts were studied for the synthesis of a propargylamine via A3-coupling of aldehyde, amine, and alkyne, under solvent-free and low loading conditions, using batch microwave or flow thermal heating. We explored ultra-low loading conditions with Cu(I) salts as fast and active catalysts featuring turnover frequencies (TOFs) above 105 h−1. Well-defined octahedral and cubic Cu2O microcrystals were also successfully applied and compared with this reaction. Both types of microcrystals exhibited excellent catalytic activities within minutes, via in situ generation of low dose of Cu(I) ions within the reaction medium, to achieve TON beyond 2000 and recycling up to 10 times in a flow reactor. The study of the catalytic system demonstrated that the activity was surface-structure dependent and allowed for the design of low Cu contamination A3-coupling systems, affording a product at the decigram scale, with Cu contamination below FDA recommendations for drug synthesis, without the need for a purification procedure.
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Affiliation(s)
- Huizhi Bao
- Centre for Green Chemistry and Catalysis, Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, QC H3A 0B8, Canada
| | - Alain Y. Li
- Centre for Green Chemistry and Catalysis, Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, QC H3A 0B8, Canada
| | - Vanessa Kairouz
- Department of Chemistry, Université de Montréal, Department of Chemistry, 1375 Avenue Thérèse-Lavoie-Roux, Montréal, QC H2V 0B3, Canada
| | - Audrey Moores
- Centre for Green Chemistry and Catalysis, Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, QC H3A 0B8, Canada
- Department of Materials Engineering, McGill University, 3610 University Street, Montreal, QC H3A 0C5, Canada
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12
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Ghoshal T, Patel TM, Kotturi S. Acetic Acid Mediated Electrochemical Synthesis of Benzazole and its Application in the Synthesis of Pharmaceutically Active Compounds. ChemistrySelect 2021. [DOI: 10.1002/slct.202102587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tanay Ghoshal
- Shri MM Patel Institute of Sciences and research Department of chemistry, Kadi Sarva Vishwavidyalaya, Gandhinagar- 382024 Gujarat India
- Piramal Discovery Solutions Pharmaceutical Special Economic Zone, Sarkhej Bavla Highway, Ahmedabad Gujarat 382213 India
| | - Tarun M. Patel
- Shri MM Patel Institute of Sciences and research Department of chemistry, Kadi Sarva Vishwavidyalaya, Gandhinagar- 382024 Gujarat India
| | - Sharadsrikar Kotturi
- Piramal Discovery Solutions Pharmaceutical Special Economic Zone, Sarkhej Bavla Highway, Ahmedabad Gujarat 382213 India
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13
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Rao MS, Hussain S. TEMPO-mediated aerobic oxidative synthesis of 2-aryl benzoxazoles via ring-opening of benzoxazoles with benzylamines. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1949476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
| | - Sahid Hussain
- Department of Chemistry, Indian Institute of Technology Patna, Patna, India
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14
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Ying P, Yu J, Su W. Liquid‐Assisted Grinding Mechanochemistry in the Synthesis of Pharmaceuticals. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001245] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Ping Ying
- College of Pharmaceutical Science Zhejiang University of Technology Hangzhou 310014 People's Republic of China
| | - Jingbo 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
| | - 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 People's Republic of China
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15
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Song X, Cai X, Zhang X, Fan X. Synthesis of N-acylbenzimidazoles through [4 + 1] annulation of N-arylpivalimidamides with dioxazolones. Org Chem Front 2021. [DOI: 10.1039/d1qo01137e] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Presented herein is a novel and efficient synthesis of N-acylbenzimidazoles through an unprecedented [4 + 1] annulation of N-arylpivalimidamides with dioxazolones.
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Affiliation(s)
- Xia Song
- School of Environment, Key Laboratory for Yellow River and Huai River Water Environmental Pollution Control, Ministry of Education, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xinyuan Cai
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xinying Zhang
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xuesen Fan
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
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16
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Skolia E, Apostolopoulou MK, Nikitas NF, Kokotos CG. Photochemical Synthesis of Benzimidazoles from Diamines and Aldehydes. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001357] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Elpida Skolia
- Laboratory of Organic Chemistry, Department of Chemistry National and Kapodistrian University of Athens Panepistimiopolis 15771 Athens Greece
| | - Mary K. Apostolopoulou
- Laboratory of Organic Chemistry, Department of Chemistry National and Kapodistrian University of Athens Panepistimiopolis 15771 Athens Greece
| | - Nikolaos F. Nikitas
- Laboratory of Organic Chemistry, Department of Chemistry National and Kapodistrian University of Athens Panepistimiopolis 15771 Athens Greece
| | - Christoforos G. Kokotos
- Laboratory of Organic Chemistry, Department of Chemistry National and Kapodistrian University of Athens Panepistimiopolis 15771 Athens Greece
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17
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Development of a New Arylamination Reaction Catalyzed by Polymer Bound 1,3-(Bisbenzimidazolyl) Benzene Co(II) Complex and Generation of Bioactive Adamanate Amines. Catalysts 2020. [DOI: 10.3390/catal10111315] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
We herein report the preparation and characterization of an inexpensive polymer supported 1,3-bis(benzimidazolyl)benzeneCo(II) complex [PS-Co(BBZN)Cl2] as a catalyst by using the polymer (divinylbenzene cross-linked chloromethylated polystyrene), on which 1,3-bis(benzimidazolyl)benzeneCo(II) complex (PS-Co(BBZN)Cl2) has been immobilized. This catalyst was employed to develop arylamination reaction and robustness of the same reaction was demonstrated by synthesizing various bioactive adamantanyl-tethered-biphenylamines. Our synthetic methodology was much improved than reported methods due to the use of an inexpensive and recyclable catalyst.
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18
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Putta RR, Chun S, Choi SH, Lee SB, Oh DC, Hong S. Iron(0)-Catalyzed Transfer Hydrogenative Condensation of Nitroarenes with Alcohols: A Straightforward Approach to Benzoxazoles, Benzothiazoles, and Benzimidazoles. J Org Chem 2020; 85:15396-15405. [DOI: 10.1021/acs.joc.0c02191] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Ramachandra Reddy Putta
- BK 21 Plus Project, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Simin Chun
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Seung Hyun Choi
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Seok Beom Lee
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Dong-Chan Oh
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Suckchang Hong
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
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19
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Fasiku AO, Fortunato MT, Chakraborty I, Kavallieratos K. Mercury (II) sensing via cyclization of a dithioamide into a benzimidazole derivative: A structural and spectroscopic study. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119680] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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20
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Li M, Tang Y, Gao H, Rao G, Mao Z. Efficient Cu‐catalyzed Synthesis of Benzimidazoles Using Ammonia as Nitrogen Source in Water. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000236] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Minxin Li
- College of Pharmaceutical ScienceYunnan University of Chinese Medicine Kunming 650500 China
| | - Yanling Tang
- College of Pharmaceutical ScienceYunnan University of Chinese Medicine Kunming 650500 China
| | - Hui Gao
- College of Pharmaceutical ScienceYunnan University of Chinese Medicine Kunming 650500 China
| | - Gaoxiong Rao
- College of Pharmaceutical ScienceYunnan University of Chinese Medicine Kunming 650500 China
| | - Zewei Mao
- College of Pharmaceutical ScienceYunnan University of Chinese Medicine Kunming 650500 China
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21
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Synthesis of benzimidazoles by two methods (C–H functionalization and condensation reaction) catalyzed by α-zirconium hydrogen phosphate-based nanocatalyst. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01884-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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22
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Vasava MS, Bhoi MN, Rathwa SK, Jethava DJ, Acharya PT, Patel DB, Patel HD. Benzimidazole: A Milestone in the Field of Medicinal Chemistry. Mini Rev Med Chem 2020; 20:532-565. [DOI: 10.2174/1389557519666191122125453] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 05/05/2019] [Accepted: 09/06/2019] [Indexed: 02/07/2023]
Abstract
In the last 2-3 decades, the broad research in the application of benzimidazole derivatives
made it important for mankind. Many scientists have worked on benzimidazole derivatives and they
found that this compound has a diverse role in the field of medicinal chemistry. Few benzimidazole derivatives
are currently in the market as a drug candidate against various diseases. Moreover, the benzimidazole
derivatives exhibit pharmacological activities such as anti-tuberculosis, anti-malarial, antihistamine,
antimicrobial, antiviral, antidiabetic, anticancer, anti-fungal, anti-inflammatory, analgesic,
anti-HIV, etc. In this review, we have summarized various derivatives of benzimidazole which have
been prepared by many researchers to understand the chemistry as well as diverse pharmacological activities.
These findings may lead the scientists who are working in the field of medicinal chemistry to
the development of benzimidazole based drug candidates in the future.
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Affiliation(s)
- Mahesh S. Vasava
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Manoj N. Bhoi
- Piramal Enterprise Ltd, Plot No.-18, Pharmez, Matoda Village, Ahmedabad, India
| | - Sanjay K. Rathwa
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Divya J. Jethava
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Prachi T. Acharya
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Dhaval B. Patel
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Hitesh D. Patel
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
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23
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Greener Synthesis of Nitrogen-Containing Heterocycles in Water, PEG, and Bio-Based Solvents. Catalysts 2020. [DOI: 10.3390/catal10040429] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The solvents used in chemistry are a fundamental element of the environmental performance of processes in corporate and academic laboratories. Their influence on costs, health safety, and nature cannot be neglected. Quantitatively, solvents are the most abundant constituents of chemical transformations; therefore, acting on solvents and replacing standard solvents with safer products can have a great ecological impact. However, not all green solvents are suitable for the wide scope of organic chemistry reactions. A second point to consider is that 50% of pharmaceutical drugs are nitrogen heterocycles compounds. It therefore appeared important to provide an overview of the more ecological methodologies for synthesizing this class of compounds. In this review, all publications since 2000 that describe green reactions leading to the formation of nitrogen heterocycles using safe solvents were considered. We chose water, PEG, and bio-based solvents for their negligible toxicity. The synthesis of five-, six-, and seven-membered aromatic nitrogen heterocycles using green reactions reported in the literature to date is described.
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24
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Boddapati SNM, Tamminana R, Gollapudi RK, Nurbasha S, Assal ME, Alduhaish O, Siddiqui MRH, Bollikolla HB, Adil SF. Copper-Promoted One-Pot Approach: Synthesis of Benzimidazoles. Molecules 2020; 25:molecules25081788. [PMID: 32295143 PMCID: PMC7221555 DOI: 10.3390/molecules25081788] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 04/06/2020] [Accepted: 04/09/2020] [Indexed: 01/31/2023] Open
Abstract
A facile, one-pot, and proficient method was developed for the production of various 2-arylaminobenzimidazoles. This methodology is based for the first time on a copper catalyst promoted domino C-N cross-coupling reaction for the generation of 2-arylaminobenzimidazoles. Mechanistic investigations revealed that the synthetic pathway involves a copper-based desulphurization/nucleophilic substitution and a subsequent domino intra and intermolecular C-N cross-coupling reactions. Some of the issues typically encountered during the synthesis of 2-arylaminobezimidazoles, including the use of expensive catalytic systems and the low reactivity of bromo precursors, were addressed using this newly developed copper-catalyzed method. The reaction procedure is simple, generally with excellent substrate tolerance, and provides good to high yields of the desired products.
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Affiliation(s)
- S. N. Murthy Boddapati
- Department of Chemistry, Acharya Nagarjuna University, Guntur, Andhar Pradesh 522510, India; (S.N.M.B.); (R.K.G.); (S.N.)
- Department of Chemistry, Sir C. R. Reddy College, PG Courses, Eluru, Andhra Pradesh 534002, India
| | - Ramana Tamminana
- Department of Chemistry, GITAM Deemed to Be University, Bengaluru Campus, Karnataka 562163, India;
| | - Ravi Kumar Gollapudi
- Department of Chemistry, Acharya Nagarjuna University, Guntur, Andhar Pradesh 522510, India; (S.N.M.B.); (R.K.G.); (S.N.)
| | - Sharmila Nurbasha
- Department of Chemistry, Acharya Nagarjuna University, Guntur, Andhar Pradesh 522510, India; (S.N.M.B.); (R.K.G.); (S.N.)
| | - Mohamed E. Assal
- Department of Chemistry, College of Science, King Saud University, P.O. 2455, Riyadh 11451, Saudi Arabia; (M.E.A.); (M.R.H.S.)
| | - Osamah Alduhaish
- Department of Chemistry, College of Science, King Saud University, P.O. 2455, Riyadh 11451, Saudi Arabia; (M.E.A.); (M.R.H.S.)
- Correspondence: (O.A.); (H.B.B.); (S.F.A.)
| | - Mohammed Rafiq H. Siddiqui
- Department of Chemistry, College of Science, King Saud University, P.O. 2455, Riyadh 11451, Saudi Arabia; (M.E.A.); (M.R.H.S.)
| | - Hari Babu Bollikolla
- Department of Chemistry, Acharya Nagarjuna University, Guntur, Andhar Pradesh 522510, India; (S.N.M.B.); (R.K.G.); (S.N.)
- Correspondence: (O.A.); (H.B.B.); (S.F.A.)
| | - Syed Farooq Adil
- Department of Chemistry, College of Science, King Saud University, P.O. 2455, Riyadh 11451, Saudi Arabia; (M.E.A.); (M.R.H.S.)
- Correspondence: (O.A.); (H.B.B.); (S.F.A.)
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25
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Faheem M, Rathaur A, Pandey A, Kumar Singh V, Tiwari AK. A Review on the Modern Synthetic Approach of Benzimidazole Candidate. ChemistrySelect 2020. [DOI: 10.1002/slct.201904832] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Mohd. Faheem
- Department of ChemistryDr Shakuntala Misra National Rehabilitation University Lucknow Uttar Pradesh Republic of India
| | - Anjali Rathaur
- Department of ChemistryDr Shakuntala Misra National Rehabilitation University Lucknow Uttar Pradesh Republic of India
| | - Apoorva Pandey
- Department of ChemistryDr Shakuntala Misra National Rehabilitation University Lucknow Uttar Pradesh Republic of India
| | - Vinay Kumar Singh
- Department of ChemistryDr Shakuntala Misra National Rehabilitation University Lucknow Uttar Pradesh Republic of India
| | - Anjani K. Tiwari
- Department of ChemistryBabasaheb Bhimrao Ambedkar University Lucknow Uttar Pradesh Republic of India
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26
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García-Aranda MI, Gonzalez-Padilla JE, Gómez-Castro CZ, Gómez-Gómez YM, Rosales-Hernández MC, García-Báez EV, Franco-Hernández MO, Castrejón-Flores JL, Padilla-Martínez II. Anti-inflammatory effect and inhibition of nitric oxide production by targeting COXs and iNOS enzymes with the 1,2-diphenylbenzimidazole pharmacophore. Bioorg Med Chem 2020; 28:115427. [PMID: 32205045 DOI: 10.1016/j.bmc.2020.115427] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 03/02/2020] [Accepted: 03/05/2020] [Indexed: 11/29/2022]
Abstract
Being the base of several non-communicable diseases, including cancer, inflammation is a complex process generated by tissue damage or change in the body homeostatic state. Currently, the therapeutic treatment for chronic inflammation related diseases is based on the use of selective cyclooxygenase II enzyme, COX-2, inhibitors or Coxibs, which have recently regained attention giving their preventive role in colon cancer. Thus, the discovery of new molecules that selectively inhibit COX-2 and other inflammatory mediators is a current challenge in the medicinal chemistry field. 1-Phenylbenzimidazoles have shown potential COX inhibitory activity, because they can reproduce the interaction profile of known COX inhibitors. Therefore, in the present investigation a series of 1,2-diphenylbenzimidazoles (DPBI) with different aromatic substitutions in the para position were synthesized and their interaction with COX-2 and nitric oxide synthase, iNOS, was determined in silico, in vitro and in vivo. Compound 2-(4-bromophenyl)-1-(4-nitrophenyl)-1H-benzo[d]imidazole showed the best inhibition towards COX-2, while compounds N-(4-(2-(4-bromophenyl)-1H-benzo[d]imidazol-1-yl)phenyl)acetamide and N-(4-(2-(4-chlorophenyl)-1H-benzo[d]imidazol-1-yl)phenyl)acetamide diminished the production of NO in vitro. Additionally, they had a significant anti-inflammatory activity in vivo when given orally.
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Affiliation(s)
- Mónica I García-Aranda
- Laboratorio de Química Supramolecular y Nanociencias, Unidad Profesional Interdisciplinaria de Biotecnología del Instituto Politécnico Nacional, Av. Acueducto s/n Barrio la Laguna Ticomán, Ciudad de México 07340, Mexico City, Mexico
| | - Jazmin E Gonzalez-Padilla
- Laboratorio de Biofísica y Biocatálisis, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón s/n, Casco de Santo Tomás, 11340 Mexico City, Mexico
| | - Carlos Z Gómez-Castro
- CONACyT - Universidad Autónoma del Estado de Hidalgo, km 4.5 Carretera Pachuca-Tulancingo, Col. Carboneras, Mineral de la Reforma, Hidalgo 42184, Mexico
| | - Yolanda M Gómez-Gómez
- Laboratorio de Química Supramolecular y Nanociencias, Unidad Profesional Interdisciplinaria de Biotecnología del Instituto Politécnico Nacional, Av. Acueducto s/n Barrio la Laguna Ticomán, Ciudad de México 07340, Mexico City, Mexico
| | - Martha C Rosales-Hernández
- Laboratorio de Biofísica y Biocatálisis, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón s/n, Casco de Santo Tomás, 11340 Mexico City, Mexico
| | - Efrén V García-Báez
- Laboratorio de Química Supramolecular y Nanociencias, Unidad Profesional Interdisciplinaria de Biotecnología del Instituto Politécnico Nacional, Av. Acueducto s/n Barrio la Laguna Ticomán, Ciudad de México 07340, Mexico City, Mexico
| | - Marina O Franco-Hernández
- Laboratorio de Química Supramolecular y Nanociencias, Unidad Profesional Interdisciplinaria de Biotecnología del Instituto Politécnico Nacional, Av. Acueducto s/n Barrio la Laguna Ticomán, Ciudad de México 07340, Mexico City, Mexico
| | - José L Castrejón-Flores
- Laboratorio de Cultivo Celular y Biología Molecular, Unidad Profesional Interdisciplinaria de Biotecnología del Instituto Politécnico Nacional, Av. Acueducto s/n Barrio la Laguna Ticomán, Ciudad de México 07340, Mexico City, Mexico.
| | - Itzia I Padilla-Martínez
- Laboratorio de Química Supramolecular y Nanociencias, Unidad Profesional Interdisciplinaria de Biotecnología del Instituto Politécnico Nacional, Av. Acueducto s/n Barrio la Laguna Ticomán, Ciudad de México 07340, Mexico City, Mexico.
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27
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Nykaza TV, Li G, Yang J, Luzung MR, Radosevich AT. P
III
/P
V
=O Catalyzed Cascade Synthesis of N‐Functionalized Azaheterocycles. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914851] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Trevor V. Nykaza
- Department of ChemistryMassachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Gen Li
- Department of ChemistryMassachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Junyu Yang
- Department of ChemistryMassachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | | | - Alexander T. Radosevich
- Department of ChemistryMassachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
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28
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Ge X, Ge M, Chen X, Qian C, Liu X, Zhou S. Facile synthesis of hydrochar supported copper nanocatalyst for Ullmann C N coupling reaction in water. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2019.110726] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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29
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Nykaza TV, Li G, Yang J, Luzung MR, Radosevich AT. P III /P V =O Catalyzed Cascade Synthesis of N-Functionalized Azaheterocycles. Angew Chem Int Ed Engl 2020; 59:4505-4510. [PMID: 31869510 DOI: 10.1002/anie.201914851] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 12/12/2019] [Indexed: 12/19/2022]
Abstract
An organocatalytic method for the modular synthesis of diverse N-aryl and N-alkyl azaheterocycles (indoles, oxindoles, benzimidazoles, and quinoxalinediones) is reported. The method employs a small-ring organophosphorus-based catalyst (1,2,2,3,4,4-hexamethylphosphetane P-oxide) and a hydrosilane reductant to drive the conversion of ortho-functionalized nitroarenes into azaheterocycles through sequential intermolecular reductive C-N cross coupling with boronic acids, followed by intramolecular cyclization. This method enables the rapid construction of azaheterocycles from readily available building blocks, including a regiospecific approach to N-substituted benzimidazoles and quinoxalinediones.
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Affiliation(s)
- Trevor V Nykaza
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Gen Li
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Junyu Yang
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Michael R Luzung
- Kallyope Inc., 430 E. 29th St., Suite 1050, New York, NY, 10016, USA
| | - Alexander T Radosevich
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
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30
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Thapa P, Palacios PM, Tran T, Pierce BS, Foss FW. 1,2-Disubstituted Benzimidazoles by the Iron Catalyzed Cross-Dehydrogenative Coupling of Isomeric o-Phenylenediamine Substrates. J Org Chem 2020; 85:1991-2009. [PMID: 31928002 DOI: 10.1021/acs.joc.9b02714] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Benzimidazoles are common in nature, medicines, and materials. Numerous strategies for preparing 2-arylbenzimidazoles exist. In this work, 1,2-disubstituted benzimidazoles were prepared from various mono- and disubstituted ortho-phenylenediamines (OPD) by iron-catalyzed oxidative coupling. Specifically, O2 and FeCl3·6H2O catalyzed the cross-dehydrogenative coupling and aromatization of diarylmethyl and dialkyl benzimidazole precursors. N,N'-Disubstituted-OPD substrates were significantly more reactive than their N,N-disubstituted isomers, which appears to be relative to their propensity for complexation and charge transfer with Fe3+. The reaction also converted N-monosubstituted OPD substrates to 2-substituted benzimidazoles; however, electron-poor substrates produce 1,2-disubstituted benzimidazoles by intermolecular imino-transfer. Kinetic, reagent, and spectroscopic (UV-vis and EPR) studies suggest a mechanism involving metal-substrate complexation, charge transfer, and aerobic turnover, involving high-valent Fe(IV) intermediates. Overall, comparative strategies for the relatively sustainable and efficient synthesis of 1,2-disubstituted benzimidazoles are demonstrated.
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Affiliation(s)
- Pawan Thapa
- Department of Chemistry and Biochemistry , The University of Texas Arlington , Arlington , Texas 76019-0065 , United States
| | - Philip M Palacios
- Department of Chemistry and Biochemistry , The University of Texas Arlington , Arlington , Texas 76019-0065 , United States
| | - Tam Tran
- Department of Chemistry and Biochemistry , The University of Texas Arlington , Arlington , Texas 76019-0065 , United States
| | - Brad S Pierce
- Department of Chemistry and Biochemistry , The University of Alabama , Tuscaloosa , Alabama 35487 , United States
| | - Frank W Foss
- Department of Chemistry and Biochemistry , The University of Texas Arlington , Arlington , Texas 76019-0065 , United States
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31
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Synthesis, photophysical characterization, CASSCF/CASPT2 calculations and CT-DNA interaction study of amino and azido benzazole analogues. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.111938] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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32
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Zhang J, Li R, Zhu F, Sun C, Shen J. An improved synthesis of telmisartan via the copper-catalyzed cyclization of o-haloarylamidines. RSC Adv 2020; 10:13717-13721. [PMID: 35493026 PMCID: PMC9051534 DOI: 10.1039/d0ra00886a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 03/21/2020] [Indexed: 12/12/2022] Open
Abstract
A concise synthetic route was designed for making telmisartan. The key bis-benzimidazole structure was constructed via the copper-catalyzed cyclization of o-haloarylamidines. By adopting this approach, telmisartan was obtained in a 7-step overall yield of 54% starting from commercially available 3-methyl-4-nitrobenzoic acid, and the use of HNO3/H2SO4 for nitration and polyphosphoric acid (PPA) for cyclization in the reported literatures were avoided. A concise synthetic route of telmisartan was developed via the copper-catalyzed cyclization of o-haloarylamidines, avoiding the use of HNO3/H2SO4 and polyphosphoric acid (PPA).![]()
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Affiliation(s)
- Junchi Zhang
- CAS Key Laboratory of Receptor Research
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences (CAS)
- Shanghai 201203
- People's Republic of China
| | - Rui Li
- CAS Key Laboratory of Receptor Research
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences (CAS)
- Shanghai 201203
- People's Republic of China
| | - Fuqiang Zhu
- Topharman Shanghai Co., Ltd
- Shanghai 201203
- People's Republic of China
| | - Changliang Sun
- Topharman Shanghai Co., Ltd
- Shanghai 201203
- People's Republic of China
| | - Jingshan Shen
- CAS Key Laboratory of Receptor Research
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences (CAS)
- Shanghai 201203
- People's Republic of China
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33
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Yi F, Fu C, Sun Q, Wei H, Yu G, Yi W. Direct intramolecular double cross-dehydrogentive-coupling (CDC) cyclization of N-(2-pyridyl)amidines under metal-free conditions. RSC Adv 2019; 9:42172-42182. [PMID: 35542831 PMCID: PMC9076575 DOI: 10.1039/c9ra09265j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 12/06/2019] [Indexed: 01/08/2023] Open
Abstract
A facile transition-metal-free protocol to form 2-iminoimidazo[1, 2-a]-pyridines bearing a -CHBr2 group and an aza-quaternary carbon center at the 3 position from N-(2-pyridyl)amidines substrates, in which the new heterocyclic skeletons constructed from amidines via radical reactions or nucleophilic substitution reactions are promoted only by CBr4 under mild conditions, is demonstrated. The reactions were realized by intramolecular CDC reaction involving C-N and C-C bond formation via the sequential C(sp3)-H bifunctionalization mode on the same carbon atom under mild conditions. Moreover, this work also provides an excellent and representative example for CBr4 as an efficient reagent to initiate radical reactions under initiator-free conditions or to give rise to nucleophilic substitution reactions only by base.
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Affiliation(s)
- Fengping Yi
- School of Perfume and Aroma Technology, Shanghai Institute of Technology Shanghai 201418 P. R. China
| | - Chao Fu
- School of Perfume and Aroma Technology, Shanghai Institute of Technology Shanghai 201418 P. R. China
| | - Qihui Sun
- School of Perfume and Aroma Technology, Shanghai Institute of Technology Shanghai 201418 P. R. China
| | - Huazhen Wei
- School of Perfume and Aroma Technology, Shanghai Institute of Technology Shanghai 201418 P. R. China
| | - Genfa Yu
- School of Perfume and Aroma Technology, Shanghai Institute of Technology Shanghai 201418 P. R. China
| | - Weiyin Yi
- School of Perfume and Aroma Technology, Shanghai Institute of Technology Shanghai 201418 P. R. China
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35
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Uchiyama Y, Kimura S, Kurotaki T, Sawamura Y, Kikuchi Y, Abe S, Runyon JW, Dolphin JS, Schinnen C, Arduengo III AJ. Synthesis of N-substituted amidinoheteroles and their reactivity towards Burgess reagent. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2019.1669602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Yosuke Uchiyama
- Department of Chemistry, School of Science, Kitasato University, Sagamihara, Japan
- Department of Chemistry, The University of Alabama, Tuscaloosa, AL, USA
- STanCE, Technology for a Sustainable Chemical Economy, Tuscaloosa, AL, USA
| | - Shinobu Kimura
- Department of Chemistry, School of Science, Kitasato University, Sagamihara, Japan
| | - Takanori Kurotaki
- Department of Chemistry, School of Science, Kitasato University, Sagamihara, Japan
| | - Yukihiro Sawamura
- Department of Chemistry, School of Science, Kitasato University, Sagamihara, Japan
| | - Yuichi Kikuchi
- Department of Chemistry, School of Science, Kitasato University, Sagamihara, Japan
| | - Shinya Abe
- Department of Chemistry, School of Science, Kitasato University, Sagamihara, Japan
| | - Jason W. Runyon
- Department of Chemistry, The University of Alabama, Tuscaloosa, AL, USA
| | - Joshua S. Dolphin
- Department of Chemistry, The University of Alabama, Tuscaloosa, AL, USA
| | | | - Anthony J. Arduengo III
- Department of Chemistry, The University of Alabama, Tuscaloosa, AL, USA
- STanCE, Technology for a Sustainable Chemical Economy, Tuscaloosa, AL, USA
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36
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Annareddygari S, Kasireddy VR, Reddy J. Transition‐metal‐free
N
‐arylation: A general approach to aza‐fused poly‐heteroaromatics. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3722] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Srikanth Annareddygari
- Department of Chemistry, Jawaharlal Nehru Technological UniversityCollege of Engineering Hyderabad 500085 India
- Department of Research and DevelopmentDr. JCR BIO‐SCEIENCES PRIVATE LIMITED Plot NO‐79/80, Chengicherla Village, Cherlapalli Phase III Industrial Park Hyderabad 500039 India
| | - Venkateshwer Reddy Kasireddy
- Department of Chemistry, Jawaharlal Nehru Technological UniversityCollege of Engineering Hyderabad 500085 India
- Department of Chemistry, CMR Engineering CollegeJawaharlal Nehru Technological University Hyderabad 501401 India
| | - Jayachandra Reddy
- Department of Research and DevelopmentDr. JCR BIO‐SCEIENCES PRIVATE LIMITED Plot NO‐79/80, Chengicherla Village, Cherlapalli Phase III Industrial Park Hyderabad 500039 India
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37
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Naikwade A, Jagadale M, Kale D, Gajare S, Bansode P, Rashinkar G. Intramolecular O‐arylation using nano‐magnetite supported
N
‐heterocyclic carbene‐copper complex with wingtip ferrocene. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
| | - Megha Jagadale
- Department of ChemistryShivaji University Kolhapur 416004, M.S. India
| | - Dolly Kale
- Department of ChemistryShivaji University Kolhapur 416004, M.S. India
| | - Shivanand Gajare
- Department of ChemistryShivaji University Kolhapur 416004, M.S. India
| | - Prakash Bansode
- Department of ChemistryShivaji University Kolhapur 416004, M.S. India
| | - Gajanan Rashinkar
- Department of ChemistryShivaji University Kolhapur 416004, M.S. India
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38
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Yu X, Yin Q, Zhang Z, Huang T, Pu Z, Bao M. Synthesis of 2-substituted benzothiazoles via the Brønsted acid catalyzed cyclization of 2-amino thiophenols with nitriles. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.06.039] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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39
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Shaik BV, Seelam M, Tamminana R, Kammela PR. Copper promoted C-S and C-N cross-coupling Reactions:The synthesis of 2-(N-Aryolamino)benzothiazoles and 2-(N-Aryolamino)benzimidazoles. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.05.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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40
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Yi F, Sun Q, Sun J, Fu C, Yi W. Terminal Alkyne-Assisted One-Pot Synthesis of Arylamidines: Carbon Source of the Amidine Group from Oxime Chlorides. J Org Chem 2019; 84:6780-6787. [PMID: 31074281 DOI: 10.1021/acs.joc.9b00538] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A terminal alkyne-assisted protocol for the one-pot formation of a diverse range of arylamidines from a novel cascade reaction of in situ generated nitrile oxides, sulfonyl azides, terminal alkynes, and water by [3 + 2] cycloaddition and ring opening sequence was developed. The use of aryl oxime chlorides as the carbon source of the amidine group and the addition of water proved to be critical for the reaction. Moreover, terminal alkynes, which can lead to high yields of products by employing a less amount, may play a catalytic role in the reaction. A broader range of substrates was investigated.
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Affiliation(s)
- Fengping Yi
- School of Perfume and Aroma Technology , Shanghai Institute of Technology , Shanghai 201418 , P. R. China
| | - Qihui Sun
- School of Perfume and Aroma Technology , Shanghai Institute of Technology , Shanghai 201418 , P. R. China
| | - Jing Sun
- School of Perfume and Aroma Technology , Shanghai Institute of Technology , Shanghai 201418 , P. R. China
| | - Chao Fu
- School of Perfume and Aroma Technology , Shanghai Institute of Technology , Shanghai 201418 , P. R. China
| | - Weiyin Yi
- School of Perfume and Aroma Technology , Shanghai Institute of Technology , Shanghai 201418 , P. R. China
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41
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Mishra N, Singh AS, Agrahari AK, Singh SK, Singh M, Tiwari VK. Synthesis of Benz-Fused Azoles via C-Heteroatom Coupling Reactions Catalyzed by Cu(I) in the Presence of Glycosyltriazole Ligands. ACS COMBINATORIAL SCIENCE 2019; 21:389-399. [PMID: 30943366 DOI: 10.1021/acscombsci.9b00004] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Glycosyl triazoles are conveniently accessible and contain multiple metal-binding units that may assist in metal-mediated catalysis. Azide derivatives of d-glucose have been converted to their respective aryltriazoles and screened as ligands for the synthesis of 2-substituted benz-fused azoles and benzimidazoquinazolinones by Cu-catalyzed intramolecular Ullmann type C-heteroatom coupling. Good to excellent yields for a variety of benz-fused heterocyles were obtained for this readily accessible catalytic system.
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Affiliation(s)
- Nidhi Mishra
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Anoop S. Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Anand K. Agrahari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Sumit K. Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Mala Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Vinod K. Tiwari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
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42
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Raj M, Padhi SK. Synthesis, Characterization, and Structure of Quinoline‐based Benzimidazole Derivatives. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3481] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Manaswini Raj
- Artificial Photosynthesis Laboratory, Department of Applied ChemistryIndian Institute of Technology (Indian School of Mines), Dhanbad Jharkhand 826004 India
| | - Sumanta Kumar Padhi
- Artificial Photosynthesis Laboratory, Department of Applied ChemistryIndian Institute of Technology (Indian School of Mines), Dhanbad Jharkhand 826004 India
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43
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Kaldhi D, Vodnala N, Gujjarappa R, Nayak S, Ravichandiran V, Gupta S, Hazra CK, Malakar CC. Organocatalytic oxidative synthesis of C2-functionalized benzoxazoles, naphthoxazoles, benzothiazoles and benzimidazoles. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2018.12.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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44
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Xie J, Wang X, Wu F, Zhang J. Research Progress in Ligand-Assisted Copper-Catalyzed C-N Cross-Coupling Reaction in Aqueous Media or Pure Water. CHINESE J ORG CHEM 2019. [DOI: 10.6023/cjoc201907051] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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45
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Kondraganti L, Manabolu SB, Dittakavi R. Synthesis of Benzimidazoles
via
Domino Intra and Intermolecular
C‐N
Cross‐Coupling Reaction. ChemistrySelect 2018. [DOI: 10.1002/slct.201802754] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Lakshmi Kondraganti
- Department of ChemistryJawaharlal Nehru Technological University Kakinada Kakinada- 533 003 Andhra Pradesh India
| | - Surendra babu Manabolu
- Department of ChemistryInstitution: GITAM School of Technology, GITAM University HTP campus, Rudraram, Medak 502 329 Telangana India
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46
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Mamedov VA, Khafizova EA, Syakaev VV, Gubaidullin AT, Samigullina AI, Algaeva NE, Latypov SK. The rearrangement of 1H,1′H-spiro[quinoline-4,2′-quinoxaline]-2,3′ (3H,4′H)-diones – a new and efficient method for the synthesis of 4-(benzimidazol-2-yl)quinolin-2(1H)-ones. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.09.035] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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47
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Copper-Catalyzed Synthesis, Bio-Evaluation, and in Silico Studies of 2-Aryl-N-alkylbenzimidazoles as Neuroprotective Agents. Catalysts 2018. [DOI: 10.3390/catal8100433] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
2-aryl-N-alkylbenzimidazole derivatives synthesized by CuI/PPh3 promoted direct coupling of N-alkylbenzimidazoles with aryl bromides. In vitro neurotoxicities of 20 compounds were evaluated, and the neuroprotective abilities of low-neurotoxic compounds (3b, 3g, 3h, 3i, 3j, 3k, 3o, 3q, 3s and 3t) were investigated against toxicity induced by 1-methyl-4-phenylpyridinium ion (MPP+) in SH-SY5Y neuronal cells. In silico studies revealed that compound 3g could have molecule docking with the following proteins: the bone morphogenetic protein receptor type 1B (BMPR1B), human cytochrome P450 1B1(CYP1B1), Metabotropic glutamate receptor 7 (GRM7), histone deacetylase 6 (HDAC6), 5-hydroxytryptamine receptor 5A (HTR5A), human topoisomerase II beta (TOP2B). A molecular docking simulation of model compound 3g and model protein CYP1B1 has been shown.
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48
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Balinge KR, Datir SK, Khajone VB, Bhansali KJ, Khiratkar AG, Bhagat PR. Iron(III)–salen complex on a polymer scaffold as heterogeneous catalyst for synthesis of benzimidazoles. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3595-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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49
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Kaloğlu M, Kaloğlur N, Özdemir İ. Direct C-H Bond Activation of Benzoxazole and Benzothiazole with Aryl Bromides Catalyzed by Palladium(II)-N-
heterocyclic Carbene Complexes. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800166] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Murat Kaloğlu
- Department of Chemistry, Faculty of Science and Arts; İnönü University; 44280 Malatya Turkey
- Catalysis Research and Application Center; İnönü University; 44280 Malatya Turkey
| | - Nazan Kaloğlur
- Department of Chemistry, Faculty of Science and Arts; İnönü University; 44280 Malatya Turkey
- Catalysis Research and Application Center; İnönü University; 44280 Malatya Turkey
| | - İsmail Özdemir
- Department of Chemistry, Faculty of Science and Arts; İnönü University; 44280 Malatya Turkey
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50
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Metal-catalyzed synthesis of five-membered ring N-heterocycles. A recent update. Chem Heterocycl Compd (N Y) 2018. [DOI: 10.1007/s10593-018-2260-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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