1
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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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2
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Le HX, Nguyen KD, Phan NTS, Le HV, Nguyen TT. t
‐BuONa‐Mediated Redox Condensation between
o‐
Nitroanilines and Benzyl Alcohols towards 2‐Phenyl Benzimidazoles under Transition‐Metal‐Free Conditions. ChemistrySelect 2023. [DOI: 10.1002/slct.202204024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Affiliation(s)
- Huy X. Le
- Faculty of Chemical Engineering Ho Chi Minh City University of Technology (HCMUT) 268 Ly Thuong Kiet, District 10 Ho Chi Minh City Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
| | - Khoa D. Nguyen
- Faculty of Chemical Engineering Ho Chi Minh City University of Technology (HCMUT) 268 Ly Thuong Kiet, District 10 Ho Chi Minh City Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
| | - Nam T. S. Phan
- Faculty of Chemical Engineering Ho Chi Minh City University of Technology (HCMUT) 268 Ly Thuong Kiet, District 10 Ho Chi Minh City Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
| | - Ha V. Le
- Faculty of Chemical Engineering Ho Chi Minh City University of Technology (HCMUT) 268 Ly Thuong Kiet, District 10 Ho Chi Minh City Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
| | - Tung T. Nguyen
- Faculty of Chemical Engineering Ho Chi Minh City University of Technology (HCMUT) 268 Ly Thuong Kiet, District 10 Ho Chi Minh City Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
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3
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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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4
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Kadu VD, Khadul SP, Kothe GJ, Mali GA. Rapid One‐Pot Aerobic Oxidative
N
‐α‐C(sp
3
)‐
H
Functionalization of Arylmethylamines to Access Tetrasubstituted Imidazoles. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200162] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Vikas D. Kadu
- School of Chemical Sciences Punyashlok Ahilyadevi Holkar Solapur University Solapur 413255 Maharashtra India
| | - Siddheshwar P. Khadul
- School of Chemical Sciences Punyashlok Ahilyadevi Holkar Solapur University Solapur 413255 Maharashtra India
| | - Gokul J. Kothe
- School of Chemical Sciences Punyashlok Ahilyadevi Holkar Solapur University Solapur 413255 Maharashtra India
| | - Ganesh A. Mali
- School of Chemical Sciences Punyashlok Ahilyadevi Holkar Solapur University Solapur 413255 Maharashtra India
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5
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Lu SN, Sun Y, Zhang J, Chen Z, Wu XF. Metal-free Synthesis of 5-Trifluoromethyl-1,2,4-triazoles via elemental sulfur promoted oxidative cyclization of trifluoroacetimidohydrazides with benzylic and aliphatic amines. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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6
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Wang Q, Zhu B, Zhang X, Shi G, Liu J, Xu Q. Direct construction of quinoxaline derivatives from vicinal diols and o‐nitroanilines via NaOH‐mediated intermolecular cascade redox and annulation reactions. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Qi Wang
- Yangzhou University School of Chemistry and Chemical Engineering 225002 Yangzhou CHINA
| | - Boran Zhu
- Yangzhou University School of Chemistry and Chemical Engineering 225002 Yangzhou CHINA
| | - Xiaolan Zhang
- Yangzhou University School of Chemistry and Chemical Engineering 225002 Yangzhou CHINA
| | - Guojun Shi
- Yangzhou University School of Chemistry and Chemical Engineering 225002 Yangzhou CHINA
| | - Jianping Liu
- Wenzhou University College of Chemistry and Materials Engineering 325035 Wenzhou CHINA
| | - Qing Xu
- Wenzhou University College of Chemistry and Materials Engineering Wenzhou University Town 325035 Wenzhou CHINA
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7
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Luo L, Liu H, Zeng W, Hu W, Wang D. BTP‐Rh@g‐C
3
N
4
as an efficient recyclable catalyst for dehydrogenation and borrowing hydrogen reactions. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Lan Luo
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering Jiangnan University Wuxi China
| | - Hongqiang Liu
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering Jiangnan University Wuxi China
- China Synchem Technology Co., Ltd. Bengbu China
| | - Wei Zeng
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering Jiangnan University Wuxi China
| | - Wenkang Hu
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering Jiangnan University Wuxi China
| | - Dawei Wang
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering Jiangnan University Wuxi China
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8
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Wang Q, Zhang X, Han F, Liu J, Xu Q. Efficient Construction of 5H-1,4-Benzodiazepine Derivatives by a Catalyst-Free Direct Aerobic Oxidative Annulation Strategy. CHEMSUSCHEM 2021; 14:2866-2871. [PMID: 34057822 DOI: 10.1002/cssc.202100703] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 05/30/2021] [Indexed: 06/12/2023]
Abstract
A catalyst-free direct aerobic oxidative annulation reaction of 2-aminobenzylic amines and α-hydroxy ketones efficiently afforded versatile 5H-1,4-benzodiazepine derivatives by employing air as economic and green oxidant under mild conditions. Interestingly, solvent was found to be crucial to the reaction, so that by using acetic acid as the best solvent an efficient and practical method could be achieved, requiring no catalysts or additives at all. This method tolerates a wide range of 2-aminobenzylic amines and α-hydroxy ketones and could be scaled up to multigram synthesis and directly applied in one-step synthesis of the pharmaceutically active N-desmethylmedazepam derivatives, revealing the potential of this new method in the synthesis of 5H-1,4-benzodiazepine skeleton-based pharmaceuticals and chemicals.
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Affiliation(s)
- Qi Wang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225002, P. R. China
| | - Xiaolan Zhang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225002, P. R. China
| | - Feng Han
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, P. R. China
| | - Jianping Liu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, P. R. China
| | - Qing Xu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225002, P. R. China
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, P. R. China
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9
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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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10
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Kadu VD, Mali GA, Khadul SP, Kothe GJ. Simple practical method for synthesis of trisubstituted imidazoles: an efficient copper catalyzed multicomponent reaction. RSC Adv 2021; 11:21955-21963. [PMID: 35480836 PMCID: PMC9034145 DOI: 10.1039/d1ra01767e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 05/16/2021] [Indexed: 12/11/2022] Open
Abstract
A rapid practical process has been developed for synthesis of 2,4,5-trisubstituted-imidazoles in excellent yields up to 95% from readily available starting materials. In this CuI catalyzed synthesis, trisubstituted imidazoles were afforded in short reaction times, wherein the substrate scope is well explored with benzoin as well as benzil reacting with different aldehydes in the presence of ammonium acetate as the nitrogen source.
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Affiliation(s)
- Vikas D Kadu
- School of Chemical Sciences, Punyashlok Ahilyadevi Holkar Solapur University Solapur-413255 Maharashtra India
| | - Ganesh A Mali
- School of Chemical Sciences, Punyashlok Ahilyadevi Holkar Solapur University Solapur-413255 Maharashtra India
| | - Siddheshwar P Khadul
- School of Chemical Sciences, Punyashlok Ahilyadevi Holkar Solapur University Solapur-413255 Maharashtra India
| | - Gokul J Kothe
- School of Chemical Sciences, Punyashlok Ahilyadevi Holkar Solapur University Solapur-413255 Maharashtra India
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11
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Zhang SQ, Cui Y, Guo B, Young DJ, Xu Z, Li HX. Efficient synthesis of quinazolines by the iron-catalyzed acceptorless dehydrogenative coupling of (2-aminophenyl)methanols and benzamides. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131825] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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12
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Fu Q, Zhang R, Qiu H, Ma R, Ma Y. A New Method for the Synthesis of 2-Arylbenzothiazoles Oxidized by Selectfluor. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202105010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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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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14
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Liu H, Han F, Li H, Liu J, Xu Q. Selective construction of alkaloid scaffolds by alcohol-based direct and mild aerobic oxidative Pictet–Spengler reactions. Org Biomol Chem 2020; 18:7079-7085. [DOI: 10.1039/d0ob01549k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Tetrahydro-β-carboline and β-carboline alkaloid scaffolds can be selectively obtained by direct aerobic oxidative Pictet–Spengler reactions of tryptamines with alcohols using TBN/TEMPO as the catalysts and oxygen as the oxidant under mild conditions.
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Affiliation(s)
- Haicheng Liu
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
| | - Feng Han
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
| | - Huan Li
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
| | - Jianping Liu
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
| | - Qing Xu
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
- School of Chemistry and Chemical Engineering
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15
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Shaikh A, Ravi O, Pushpa Ragini S, Sadhana N, Reddy Bathula S. Benzimidazoles and benzothiazoles from styrenes and N-vinylimidazole via palladium catalysed oxidative C C and C N bond cleavage. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2019.151356] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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16
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Ghosh S, Jana CK. Metal free biomimetic deaminative direct C-C coupling of unprotected primary amines with active methylene compounds. Org Biomol Chem 2019; 17:10153-10157. [PMID: 31774427 DOI: 10.1039/c9ob02163a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
An unprecedented direct C-C coupling reaction of unprotected primary amines with active methylene compounds is reported. The reaction involves a biomimetic deamination of amines which was achieved under conditions free of metallic reagents and strong oxidizing agents. A wide range of primary amines was reacted with different active methylene compounds to provide structurally diverse trisubstituted alkenes and dihydropyridines. A kinetic study revealed an activation barrier of 10.1 kcal mol-1 for the conversion of a key intermediate of the reaction.
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Affiliation(s)
- Santanu Ghosh
- Department of Chemistry, Indian Institute of Technology Guwahati, 780139, India.
| | - Chandan K Jana
- Department of Chemistry, Indian Institute of Technology Guwahati, 780139, India.
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17
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Wang Q, Lv M, Liu J, Li Y, Xu Q, Zhang X, Cao H. Efficient Synthesis of Quinazolinones by Transition-Metal-Free Direct Aerobic Oxidative Cascade Annulation of Alcohols with o-Aminoarylnitriles. CHEMSUSCHEM 2019; 12:3043-3048. [PMID: 30791215 DOI: 10.1002/cssc.201900265] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 02/20/2019] [Indexed: 06/09/2023]
Abstract
A mild and atom-economic method was developed for direct and efficient synthesis of quinazolinones through a transition-metal-free aerobic oxidative cascade annulation reaction of widely available o-aminoarylnitriles and alcohols. Air could be employed as an effective oxidant under mild conditions, generating water as the only byproduct. Possibly owing to the "cesium effect", the water-soluble base CsOH was found to be crucial in all key steps of the reaction mechanism. Because a wide range of substrates can be used to prepare substituted quinazolinones without contamination by transition-metal residues, this method may be of interest for application in pharmaceutical synthesis. Possible reaction paths were also proposed according to control reactions.
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Affiliation(s)
- Qi Wang
- School of Chemistry and Chemical Engineering, Institute of Pesticide of School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu, 225002, P.R. China
| | - Miao Lv
- School of Chemistry and Chemical Engineering, Institute of Pesticide of School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu, 225002, P.R. China
| | - Jianping Liu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, P.R. China
| | - Yang Li
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, P.R. China
| | - Qing Xu
- School of Chemistry and Chemical Engineering, Institute of Pesticide of School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu, 225002, P.R. China
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, P.R. China
| | - Xu Zhang
- School of Chemistry and Chemical Engineering, Institute of Pesticide of School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu, 225002, P.R. China
| | - Hongen Cao
- School of Chemistry and Chemical Engineering, Institute of Pesticide of School of Horticulture and Plant Protection, Yangzhou University, Yangzhou, Jiangsu, 225002, P.R. China
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18
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Zhang J, Qiao M, Chen L, Dong Y, Jiao C, Liao S, Wu Y. Thiol substrate-promoted dehydrogenative cyclization of arylmethyl thiols with ortho-substituted amines: a universal approach to heteroaromatic compounds. Org Chem Front 2019. [DOI: 10.1039/c9qo00554d] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A thiol substrate-promoted one-pot synthesis of a library of heteroaromatic compounds was developed.
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Affiliation(s)
- Jinli Zhang
- Henan Key Laboratory of Chemical Biology and Organic Chemistry Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou
- P.R. China
- College of Chemistry and Molecular Engineering
| | - Mengjun Qiao
- Henan Key Laboratory of Chemical Biology and Organic Chemistry Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou
- P.R. China
| | - Ling Chen
- Henan Key Laboratory of Chemical Biology and Organic Chemistry Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou
- P.R. China
| | - Yibo Dong
- Henan Key Laboratory of Chemical Biology and Organic Chemistry Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou
- P.R. China
| | - Chengkang Jiao
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Shengqi Liao
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Yangjie Wu
- Henan Key Laboratory of Chemical Biology and Organic Chemistry Key Laboratory of Applied Chemistry of Henan Universities
- Zhengzhou University
- Zhengzhou
- P.R. China
- College of Chemistry and Molecular Engineering
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19
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Pu J, Liu X, Luo X, Zhan Z, Zhang Y, Huang G. Metal‐Free Synthesis of the Functionalized Quinoxalines viaα‐Aminocarbonyl Compounds witho‐Phenylenediamine. ChemistrySelect 2018. [DOI: 10.1002/slct.201802735] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jinghong Pu
- State Key Laboratory of Applied Organic ChemistryKey Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu ProvinceDepartment of ChemistryLanzhou University Lanzhou 730000 China
| | - Xingxing Liu
- State Key Laboratory of Applied Organic ChemistryKey Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu ProvinceDepartment of ChemistryLanzhou University Lanzhou 730000 China
| | - Xinliang Luo
- State Key Laboratory of Applied Organic ChemistryKey Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu ProvinceDepartment of ChemistryLanzhou University Lanzhou 730000 China
| | - Zhenzhen Zhan
- State Key Laboratory of Applied Organic ChemistryKey Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu ProvinceDepartment of ChemistryLanzhou University Lanzhou 730000 China
| | - Yixin Zhang
- State Key Laboratory of Applied Organic ChemistryKey Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu ProvinceDepartment of ChemistryLanzhou University Lanzhou 730000 China
| | - Guosheng Huang
- State Key Laboratory of Applied Organic ChemistryKey Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu ProvinceDepartment of ChemistryLanzhou University Lanzhou 730000 China
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20
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Naikwade A, Jagadale M, Kale D, Gajare S, Rashinkar G. Magnetic Nanoparticle Decorated N-Heterocyclic Carbene–Nickel Complex with Pendant Ferrocenyl Group for C–H Arylation of Benzoxazole. Catal Letters 2018. [DOI: 10.1007/s10562-018-2514-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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21
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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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22
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Bhagat SB, Ghodse SM, Telvekar VN. Sodium dichloroiodate promoted C-C bond cleavage: An efficient synthesis of 1,3-Benzazoles via condensation of $${\varvec{o}}$$ o -amino/mercaptan/hydroxyanilines with $${\varvec{\beta }}$$ β -diketones. J CHEM SCI 2018. [DOI: 10.1007/s12039-017-1414-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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23
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Direct synthesis of nitriles by Cu/DMEDA/TEMPO-catalyzed aerobic oxidation of primary amines with air. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2017.01.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Gopalaiah K, Saini A, Chandrudu SN, Rao DC, Yadav H, Kumar B. Copper-catalyzed aerobic oxidative coupling of o-phenylenediamines with 2-aryl/heteroarylethylamines: direct access to construct quinoxalines. Org Biomol Chem 2017; 15:2259-2268. [DOI: 10.1039/c7ob00122c] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A versatile method for synthesis of quinoxalines by Cu-catalyzed oxidative coupling of o-phenylenediamines with 2-arylethylamines is presented.
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Affiliation(s)
- Kovuru Gopalaiah
- Organic Synthesis and Catalysis Laboratory
- Department of Chemistry
- University of Delhi
- Delhi 110007
- India
| | - Anupama Saini
- Organic Synthesis and Catalysis Laboratory
- Department of Chemistry
- University of Delhi
- Delhi 110007
- India
| | - Sankala Naga Chandrudu
- Organic Synthesis and Catalysis Laboratory
- Department of Chemistry
- University of Delhi
- Delhi 110007
- India
| | - Devarapalli Chenna Rao
- Organic Synthesis and Catalysis Laboratory
- Department of Chemistry
- University of Delhi
- Delhi 110007
- India
| | - Harsh Yadav
- Crystal Lab
- Department of Physics & Astrophysics
- University of Delhi
- Delhi 110007
- India
| | - Binay Kumar
- Crystal Lab
- Department of Physics & Astrophysics
- University of Delhi
- Delhi 110007
- India
| |
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