1
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Nandwana NK, Patel OPS, Mehra MK, Kumar A, Salvino JM. Recent Advances in Metal-Catalyzed Approaches for the Synthesis of Quinazoline Derivatives. Molecules 2024; 29:2353. [PMID: 38792215 PMCID: PMC11124210 DOI: 10.3390/molecules29102353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 05/04/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
Quinazolines are an important class of heterocyclic compounds that have proven their significance, especially in the field of organic synthesis and medicinal chemistry because of their wide range of biological and pharmacological properties. Thus, numerous synthetic methods have been developed for the synthesis of quinazolines and their derivatives. This review article briefly outlines the new synthetic methods for compounds containing the quinazoline scaffold employing transition metal-catalyzed reactions.
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Affiliation(s)
- Nitesh K. Nandwana
- Medicinal Chemistry and Molecular and Cellular Oncogenesis (MCO) Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Om P. S. Patel
- Department of Technical Education, Government Polytechnic Naraini, Banda 210001, India
| | - Manish K. Mehra
- Medicinal Chemistry and Molecular and Cellular Oncogenesis (MCO) Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Anil Kumar
- Department of Chemistry, Birla Institute of Technology and Science, Pilani 333031, India
| | - Joseph M. Salvino
- Medicinal Chemistry and Molecular and Cellular Oncogenesis (MCO) Program, The Wistar Institute, Philadelphia, PA 19104, USA
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2
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Qiu LY, Ren N, Deng Z, Chen J, Deng H, Zhang H, Cao W, Tang XJ. The Practical Access to Fluoroalkylated Pyrazolo[1,5- c]quinazolines by Fluoroalkyl-Promoted [3 + 2] Cycloaddition Reaction. J Org Chem 2023; 88:10180-10189. [PMID: 37410945 DOI: 10.1021/acs.joc.3c00025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
The efficient synthesis of fluoroalkylated pyrazolo[1,5-c]quinazolines by reactions of 3-diazoindolin-2-ones with methyl β-fluoroalkylpropionates has been achieved. This protocol affords two regioisomers of fluoroalkylated pyrazolo[1,5-c]quinazolines with excellent yields in total. The dipolarophilicity of methyl β-fluoroalkylpropionates enhanced by perfluoroalkyl groups is crucial for the high efficiency of this [3 + 2] cycloaddition reaction.
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Affiliation(s)
- Liu-Yan Qiu
- Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai 200444, China
| | - Nan Ren
- Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai 200444, China
| | - Zhen Deng
- Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai 200444, China
| | - Jie Chen
- Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai 200444, China
| | - Hongmei Deng
- Laboratory for Microstructures and Instrumental Analysis and Research Center, Shanghai University, Shanghai 200444, China
| | - Hui Zhang
- Laboratory for Microstructures and Instrumental Analysis and Research Center, Shanghai University, Shanghai 200444, China
| | - Weiguo Cao
- Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai 200444, China
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Xiao-Jun Tang
- Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai 200444, China
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3
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Heckershoff R, Eberle L, Richert N, Delavier C, Bruckschlegel M, Schäfer MR, Krämer P, Rominger F, Rudolph M, Hashmi ASK. Versatile access to nitrogen-rich π-extended indolocarbazoles via a Pictet–Spengler approach. Org Chem Front 2023. [DOI: 10.1039/d2qo01459a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
A bidirectional Pictet-Spengler Reaction allows easy access to nitrogen-rich aromatics with seven fused rings. Photophysical measurements and computational methods show significant differences to parent N-heteropolycycles with fewer nitrogen atoms.
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Affiliation(s)
- Robin Heckershoff
- Organisch-Chemisches Institut (OCI), Heidelberg University, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Lukas Eberle
- Organisch-Chemisches Institut (OCI), Heidelberg University, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Nick Richert
- Organisch-Chemisches Institut (OCI), Heidelberg University, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Christian Delavier
- Organisch-Chemisches Institut (OCI), Heidelberg University, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Michael Bruckschlegel
- Organisch-Chemisches Institut (OCI), Heidelberg University, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Moritz R. Schäfer
- Organisch-Chemisches Institut (OCI), Heidelberg University, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Petra Krämer
- Organisch-Chemisches Institut (OCI), Heidelberg University, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Frank Rominger
- Organisch-Chemisches Institut (OCI), Heidelberg University, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Matthias Rudolph
- Organisch-Chemisches Institut (OCI), Heidelberg University, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - A. Stephen K. Hashmi
- Organisch-Chemisches Institut (OCI), Heidelberg University, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
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4
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Yadav N, Saquib M, Arya KK, Hussain MK. A Versatile New Approach to Bridgehead Nitrogen Bearing Benzimidazolo-Quinazoline Hybrids: Facile 1,4-Dipolar Cycloaddition of Benzyne and N-(1 H-Benzo[ d]Imidazol-2-yl)-1-Phenylmethanimines. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2105907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Nisha Yadav
- Department of Chemistry, Dayanand Arya Kanya Degree College Moradabad (M.J.P. Rohilkhand University), Bareilly, India
| | - Mohammad Saquib
- Department of Chemistry, University of Allahabad, Prayagraj (Allahabad), India
| | - Krishan Kumar Arya
- Department of Chemistry, Government Model Degree College, Arniya, Bulandshahar, India
| | - Mohd Kamil Hussain
- Department of Chemistry, Government Raza P.G. College (M.J.P. Rohilkhand University), Rampur, India
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5
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M. Honnanayakanavar J, Owk O, Suresh S. Recent Advances in the Tandem Copper-Catalyzed Ullmann-Goldberg N-Arylation–Cyclization Strategies. Org Biomol Chem 2022; 20:2993-3028. [DOI: 10.1039/d2ob00082b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N‒Aryl bond formation under copper catalysis has been playing a pivotal role and has been extensively used as a key step in the total syntheses of several therapeutic molecules. The...
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6
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Faisal M, Saeed A. Chemical Insights Into the Synthetic Chemistry of Quinazolines: Recent Advances. Front Chem 2021; 8:594717. [PMID: 33585397 PMCID: PMC7873916 DOI: 10.3389/fchem.2020.594717] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 11/26/2020] [Indexed: 11/29/2022] Open
Abstract
In medicinal chemistry, one of the most significant heterocyclic compounds are quinazolines, possessing broad range of biological properties such as anti-bacterial, anti-fungal, anti-HIV, anti-cancer, anti-inflammatory, and analgesic potencies. Owing to its numerous potential applications, in the past two decades, there is an increase in the importance of designing novel quinazolines, exploring promising routes to synthesize quinazolines, investigating different properties of quinazolines, and seeking for potential applications of quinazolines. The present review article describes synthesis of quinazolines via eco-friendly, mild, atom-efficient, multi-component synthetic strategies reported in the literature. The discussion is divided into different parts as per the key methods involved in the formation of quinazoline skeletons, aiming to provide readers an effective methodology to a better understanding. Consideration has been taken to cover the most recent references. Expectedly, the review will be advantageous in future research for synthesizing quinazolines and developing more promising synthetic approaches.
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Affiliation(s)
- Muhammad Faisal
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Aamer Saeed
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
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7
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Zhao H, Hu X, Zhang Y, Tang C, Feng B. Progress in Synthesis and Bioactivity Evaluation of Pyrazoloquinazolines. LETT DRUG DES DISCOV 2020. [DOI: 10.2174/1570180815666181017120100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
This paper reviews the research progress of pyrazoloquinazolines which
widely used in the field of medicine and pesticide in recent years. Five types of
pyrazoloquinazolines are introduced: pyrazolo [4,3-h]quinazolines, pyrazolo[1,5-c]quinazolines,
pyrazolo[4,3-f]quinazolines, pyrazolo[1,5-a] quinazolines , pyrazolo[1,5-b]quinazolines, and their
new progress in the synthesis methods and treatment of diseases.
Methodology:
The derivatives of pyrazoloquinazolines exhibit a wide range of pharmacological
properties such as antibacterial, anticancer, antioxidants, anti-inflammatory, anti-diabetic, antiviral
activities. Consequently, their syntheses have attracted significant interest. Various methodologies
have been developed for the synthesis and functionalization of these class of compounds.
Conclusion:
In the present article, the relevant and recent advances in the field will be briefly
covered.
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Affiliation(s)
- Hui Zhao
- School of Pharmaceutical Science, Jiangnan University, Wuxi 214122, China
| | - Xiaoxia Hu
- School of Pharmaceutical Science, Jiangnan University, Wuxi 214122, China
| | - Yue Zhang
- School of Pharmaceutical Science, Jiangnan University, Wuxi 214122, China
| | - Chunlei Tang
- School of Pharmaceutical Science, Jiangnan University, Wuxi 214122, China
| | - Bainian Feng
- School of Pharmaceutical Science, Jiangnan University, Wuxi 214122, China
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8
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Liu L, Li L, Mao S, Wang X, Zhou MD, Zhao YL, Wang H. Synthesis of pyrazolo[1,5-c]quinazoline derivatives through the copper-catalyzed domino reaction of o-alkenyl aromatic isocyanides with diazo compounds. Chem Commun (Camb) 2020; 56:7665-7668. [DOI: 10.1039/d0cc00594k] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Various o-alkenyl aromatic isocyanides were prepared from readily available reactants for their double annulation with diazo compounds for a one-pot synthesis of pyrazolo[1,5-c]quinazolines under mild reaction conditions.
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Affiliation(s)
- Lu Liu
- School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- People's Republic of China
| | - Lei Li
- School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- People's Republic of China
| | - Shukuan Mao
- School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- People's Republic of China
| | - Xin Wang
- School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- People's Republic of China
| | - Ming-Dong Zhou
- School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- People's Republic of China
| | - Yu-long Zhao
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024
- People's Republic of China
| | - He Wang
- School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- People's Republic of China
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9
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Mekky AEM, Sanad SMH. Synthesis, Characterization, and Antimicrobial Evaluation of Novel Thiohydrazonates and Pyrazolo[3,4-b]pyridines. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1631194] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ahmed E. M. Mekky
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
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10
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Yuanqiang Zhu, Wang Y, Liu X, Mo X. Au(I) and Au(III)-Catalyzed Mechanism of the Cyclization Reaction of 3-(Ethynylamino)-1,3-diphenylprop-2-en-1-one. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2018. [DOI: 10.1134/s0036024418100394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Han WY, Wang JS, Zhao J, Long L, Cui BD, Wan NW, Chen YZ. A Protocol for the Synthesis of CF2H-Containing Pyrazolo[1,5-c]quinazolines from 3-Ylideneoxindoles and in Situ Generated CF2HCHN2. J Org Chem 2018; 83:6556-6565. [DOI: 10.1021/acs.joc.8b00866] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wen-Yong Han
- Generic Drug Research Center of Guizhou Province, Green Pharmaceuticals Engineering Research Center of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China
| | - Jian-Shu Wang
- Generic Drug Research Center of Guizhou Province, Green Pharmaceuticals Engineering Research Center of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China
| | - Jia Zhao
- Generic Drug Research Center of Guizhou Province, Green Pharmaceuticals Engineering Research Center of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China
| | - Lin Long
- Generic Drug Research Center of Guizhou Province, Green Pharmaceuticals Engineering Research Center of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China
| | - Bao-Dong Cui
- Generic Drug Research Center of Guizhou Province, Green Pharmaceuticals Engineering Research Center of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China
| | - Nan-Wei Wan
- Generic Drug Research Center of Guizhou Province, Green Pharmaceuticals Engineering Research Center of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China
| | - Yong-Zheng Chen
- Generic Drug Research Center of Guizhou Province, Green Pharmaceuticals Engineering Research Center of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563000, China
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12
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Gálvez J, Polo S, Insuasty B, Gutiérrez M, Cáceres D, Alzate-Morales JH, De-la-Torre P, Quiroga J. Design, facile synthesis, and evaluation of novel spiro- and pyrazolo[1,5-c]quinazolines as cholinesterase inhibitors: Molecular docking and MM/GBSA studies. Comput Biol Chem 2018; 74:218-229. [DOI: 10.1016/j.compbiolchem.2018.03.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 01/26/2018] [Accepted: 03/03/2018] [Indexed: 11/27/2022]
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13
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Guo S, Zhai J, Wang F, Fan X. One-pot three-component selective synthesis of isoindolo[2,1-a]quinazoline derivatives via a palladium-catalyzed cascade cyclocondensation/cyclocarbonylation sequence. Org Biomol Chem 2017; 15:3674-3680. [PMID: 28398450 DOI: 10.1039/c7ob00256d] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A practical and highly efficient procedure for the selective preparation of 6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-diones through a palladium-catalyzed one-pot three-component cascade reaction of 2-aminobenzamides with 2-bromobenzaldehydes and carbon monoxide under atmospheric pressure has been developed. This cascade reaction, in which four new C-C/C-N bonds and two new rings are simultaneously constructed, is triggered by a cyclocondensation of 2-aminobenzamides with 2-bromobenzaldehydes, followed by a Pd-catalyzed cyclocarbonylation of the in situ formed 2,3-dihydroquinazolin-4(1H)-ones with CO (1 atm). Compared with the existing methods, the present protocol has the advantages of readily available starting materials, broad substrate scope, structural diversity of products, and free of high-pressure equipment.
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Affiliation(s)
- Shenghai Guo
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Henan Key Laboratory of Organic Functional Molecule and Drug Innovation, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China.
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14
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Obulesu O, Babu KH, Nanubolu JB, Suresh S. Copper-Catalyzed Tandem O-Arylation–Oxidative Cross Coupling: Synthesis of Chromone Fused Pyrazoles. J Org Chem 2017; 82:2926-2934. [DOI: 10.1021/acs.joc.6b02890] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Owk Obulesu
- Organic
and Biomolecular Chemistry Division, ‡Academy of Scientific and Innovative
Research (AcSIR), and §Center for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India
| | - K. Harish Babu
- Organic
and Biomolecular Chemistry Division, ‡Academy of Scientific and Innovative
Research (AcSIR), and §Center for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India
| | - Jagadeesh Babu Nanubolu
- Organic
and Biomolecular Chemistry Division, ‡Academy of Scientific and Innovative
Research (AcSIR), and §Center for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India
| | - Surisetti Suresh
- Organic
and Biomolecular Chemistry Division, ‡Academy of Scientific and Innovative
Research (AcSIR), and §Center for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India
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15
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Guo S, Zhai J, Fan X. An I 2-mediated cascade reaction of 2'-bromoacetophenones with benzohydrazides/benzamides leading to quinazolino[3,2-b]cinnoline or tryptanthrin derivatives. Org Biomol Chem 2017; 15:1521-1529. [PMID: 28116380 DOI: 10.1039/c6ob02699k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient and facile protocol for the synthesis of quinazolinone-fused tetracyclic compounds through an iodine-mediated one-pot cascade reaction of 2'-bromoacetophenones with 2-aminobenzohydrazides or 2-aminobenzamides is reported. With 2-aminobenzohydrazides as the substrates, the reaction gave 5H-quinazolino[3,2-b]cinnoline-7,13-diones in moderate to good yields under metal-catalyst-free conditions. With 2-aminobenzamides as the substrates and CuBr as the catalyst, on the other hand, it afforded tryptanthrin derivatives with good efficiency. Mechanistically, the formation of the tetracyclic systems is initiated by iodination and oxidation of 2'-bromoacetophenones followed by a cascade procedure consisting of cyclocondensation, aromatization and intramolecular cyclization of the in situ formed 2-bromoarylglyoxals with 2-aminobenzohydrazides or 2-aminobenzamides, respectively.
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Affiliation(s)
- Shenghai Guo
- 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.
| | - Jianhui Zhai
- 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
- 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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Li B, Zhang B, Zhang X, Fan X. Synthesis of 3-Cyano-1H-indoles and Their 2′-Deoxyribonucleoside Derivatives through One-Pot Cascade Reactions. J Org Chem 2016; 81:9530-9538. [DOI: 10.1021/acs.joc.6b01612] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Bin Li
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
School of Environment, School of Chemistry and Chemical Engineering,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, Henan Normal University, Xinxiang, Henan 453007, China
| | - Beibei Zhang
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
School of Environment, School of Chemistry and Chemical Engineering,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xinying Zhang
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
School of Environment, School of Chemistry and Chemical Engineering,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xuesen Fan
- Collaborative Innovation
Center of Henan Province for Green Manufacturing of Fine Chemicals,
School of Environment, School of Chemistry and Chemical Engineering,
Key Laboratory of Green Chemical Media and Reactions, Ministry of
Education, Henan Normal University, Xinxiang, Henan 453007, China
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17
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Feng H, Wang T, Chen S, Huang Y, Yu W, Huang Y, Xiong F. Copper-catalyzed [3 + 2] cycloaddition reactions: synthesis of substituted pyrazolo[1,5-c]quinazolines with N-iminoquinazolinium ylides and olefins as starting materials. RSC Adv 2016. [DOI: 10.1039/c6ra22006a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Pyrazolo[1,5-c]quinazoline derivatives were efficiently synthesized via cycloaddition reaction between N-iminoquinazolinium ylides and olefins in moderate to good yield.
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Affiliation(s)
- Haiyan Feng
- National Research Center for Carbohydrate Synthesis and Key Laboratory of Chemical Biology
- Jiangxi Normal University
- Nanchang
- P. R. China
- College of Chemistry and Chemical Engineering
| | - Tao Wang
- National Research Center for Carbohydrate Synthesis and Key Laboratory of Chemical Biology
- Jiangxi Normal University
- Nanchang
- P. R. China
- College of Chemistry and Chemical Engineering
| | - Songtao Chen
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang
- P. R. China
| | - Yangfei Huang
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang
- P. R. China
| | - Weijie Yu
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang
- P. R. China
| | - Yuanyuan Huang
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang
- P. R. China
| | - Fei Xiong
- National Research Center for Carbohydrate Synthesis and Key Laboratory of Chemical Biology
- Jiangxi Normal University
- Nanchang
- P. R. China
- College of Chemistry and Chemical Engineering
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18
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Duan T, Zhai T, Liu H, Yan Z, Zhao Y, Feng L, Ma C. One-pot three-component synthesis of quinazolines via a copper-catalysed oxidative amination reaction. Org Biomol Chem 2016; 14:6561-7. [DOI: 10.1039/c6ob00625f] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A copper-catalysed three-component reaction for constructing a series of quinazoline derivatives has been developed.
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Affiliation(s)
- Tiantian Duan
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
| | - Tianran Zhai
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
| | - Huanhuan Liu
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
| | - Zilong Yan
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
| | - Yue Zhao
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
| | - Lei Feng
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
| | - Chen Ma
- Key Laboratory of Special Functional Aggregated Materials
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan
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19
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Ganesh M, Sahoo SK, Khatun N, Patel BK. Copper-Catalysed Cascade Synthesis of Imidazolidine-Benzothiazole and Imidazolidine-Tetrazole Hybrid Heterocycles from Bis-thioureas by a Desulfurisation Strategy. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501096] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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20
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Guo S, Tao L, Zhang W, Zhang X, Fan X. Regioselective Synthesis of Indolo[1,2-c]quinazolines and 11H-Indolo[3,2-c]quinolines via Copper-Catalyzed Cascade Reactions of 2-(2-Bromoaryl)-1H-indoles with Aldehydes and Aqueous Ammonia. J Org Chem 2015; 80:10955-64. [DOI: 10.1021/acs.joc.5b02076] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Shenghai Guo
- 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, P. R. China
| | - Li Tao
- 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, P. R. China
| | - Wenwen Zhang
- 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, P. R. China
| | - Xinying Zhang
- 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, P. R. China
| | - Xuesen Fan
- 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, P. R. China
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21
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An efficient [3+2] cycloaddition for the synthesis of substituted pyrazolo[1,5-c]quinazolines. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.03.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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22
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Li B, Guo S, Zhang J, Zhang X, Fan X. Selective Access to 3-Cyano-1H-indoles, 9H-Pyrimido[4,5-b]indoles, or 9H-Pyrido[2,3-b]indoles through Copper-Catalyzed One-Pot Multicomponent Cascade Reactions. J Org Chem 2015; 80:5444-56. [DOI: 10.1021/acs.joc.5b00239] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Bin Li
- School of Environment, School
of Chemistry and Chemical Engineering, Collaborative Innovation Center
of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory
of Green Chemical Media and Reactions, Ministry of Education, and
Henan Key Laboratory for Environmental Pollution Control, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Shenghai Guo
- School of Environment, School
of Chemistry and Chemical Engineering, Collaborative Innovation Center
of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory
of Green Chemical Media and Reactions, Ministry of Education, and
Henan Key Laboratory for Environmental Pollution Control, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Ju Zhang
- School of Environment, School
of Chemistry and Chemical Engineering, Collaborative Innovation Center
of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory
of Green Chemical Media and Reactions, Ministry of Education, and
Henan Key Laboratory for Environmental Pollution Control, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Xinying Zhang
- School of Environment, School
of Chemistry and Chemical Engineering, Collaborative Innovation Center
of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory
of Green Chemical Media and Reactions, Ministry of Education, and
Henan Key Laboratory for Environmental Pollution Control, Henan Normal University, Xinxiang, Henan 453007, P. R. China
| | - Xuesen Fan
- School of Environment, School
of Chemistry and Chemical Engineering, Collaborative Innovation Center
of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory
of Green Chemical Media and Reactions, Ministry of Education, and
Henan Key Laboratory for Environmental Pollution Control, Henan Normal University, Xinxiang, Henan 453007, P. R. China
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23
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Fan XS, Zhang J, Li B, Zhang XY. One-pot Sequential Reactions Featuring a Copper-catalyzed Amination Leading to Pyrido[2′,1′:2,3]imidazo[4,5-c]quinolines and Dihydropyrido[2′,1′:2,3]imidazo[4,5-c]quinolines. Chem Asian J 2015; 10:1281-5. [DOI: 10.1002/asia.201500266] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Indexed: 01/15/2023]
Affiliation(s)
- Xue-Sen Fan
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions, Ministry of Education; Henan Key Laboratory for Environmental Pollution Control; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
| | - Ju Zhang
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions, Ministry of Education; Henan Key Laboratory for Environmental Pollution Control; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
| | - Bin Li
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions, Ministry of Education; Henan Key Laboratory for Environmental Pollution Control; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
| | - Xin-Ying Zhang
- School of Chemistry and Chemical Engineering; Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals; Key Laboratory of Green Chemical Media and Reactions, Ministry of Education; Henan Key Laboratory for Environmental Pollution Control; Henan Normal University; 46 Jianshe Road, Xinxiang Henan 453007 P. R. China
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24
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Borzenko A, Rotta-Loria NL, MacQueen PM, Lavoie CM, McDonald R, Stradiotto M. Nickel-Catalyzed Monoarylation of Ammonia. Angew Chem Int Ed Engl 2015; 54:3773-7. [DOI: 10.1002/anie.201410875] [Citation(s) in RCA: 85] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2014] [Indexed: 01/08/2023]
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25
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Borzenko A, Rotta-Loria NL, MacQueen PM, Lavoie CM, McDonald R, Stradiotto M. Nickel-Catalyzed Monoarylation of Ammonia. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201410875] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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26
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Ghaedi A, Bardajee GR, Mirshokrayi A, Mahdavi M, Shafiee A, Akbarzadeh T. Facile, novel and efficient synthesis of new pyrazolo[3,4-b]pyridine products from condensation of pyrazole-5-amine derivatives and activated carbonyl groups. RSC Adv 2015. [DOI: 10.1039/c5ra16769h] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel, simple and efficient route for the synthesis of new fused pyrazolo[3,4-b]pyridines is described.
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Affiliation(s)
- A. Ghaedi
- Department of Chemistry
- Payame Noor University (PNU)
- Tehran
- Iran
| | - G. R. Bardajee
- Department of Chemistry
- Payame Noor University (PNU)
- Tehran
- Iran
| | - A. Mirshokrayi
- Department of Chemistry
- Payame Noor University (PNU)
- Tehran
- Iran
| | - M. Mahdavi
- Persian Medicine and Pharmacy Research Center
- Tehran University of Medical Sciences
- Tehran
- Iran
| | - A. Shafiee
- Department of Medicinal Chemistry
- Faculty of Pharmacy and Pharmaceutical Sciences Research Center
- Tehran University of Medical Sciences
- Tehran 14176
- Iran
| | - T. Akbarzadeh
- Department of Medicinal Chemistry
- Faculty of Pharmacy
- Tehran University of Medical Sciences
- Tehran
- Iran
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27
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Gupta AK, Ahamad S, Gupta E, Kant R, Mohanan K. Substrate-controlled product-selectivity in the reaction of the Bestmann–Ohira reagent with N-unprotected isatin-derived olefins. Org Biomol Chem 2015; 13:9783-8. [DOI: 10.1039/c5ob01382h] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A mild and efficient reaction of the Bestmann–Ohira reagent withN-unprotected isatin-derived olefins has been developed for the selective synthesis of spiro-phosphonylpyrazoline-oxindoles and phosphonylpyrazoloquinazolinones.
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Affiliation(s)
- Ashis Kumar Gupta
- Medicinal and Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
- Academy of Scientific and Innovative Research
| | - Shakir Ahamad
- Medicinal and Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
- Academy of Scientific and Innovative Research
| | - Ekta Gupta
- Medicinal and Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Ruchir Kant
- Molecular and Structural Biology Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
| | - Kishor Mohanan
- Medicinal and Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow 226031
- India
- Academy of Scientific and Innovative Research
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28
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Obulesu O, Nanubolu JB, Suresh S. Tandem copper (Cu) catalysed N-arylation–vinylogous nitroaldol condensation of 3,5-disubstituted 4-nitropyrazoles. Org Biomol Chem 2015; 13:8232-40. [DOI: 10.1039/c5ob01011j] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A tandem process involving copper catalysed N-arylation and vinylogous nitroaldol condensation is described.
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Affiliation(s)
- Owk Obulesu
- Organic and Biomolecular Chemistry Division
- CSIR-Indian Institute of Chemical Technology (CSIR-IICT)
- Hyderabad
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Jagadeesh Babu Nanubolu
- Center for X-ray Crystallography
- CSIR-Indian Institute of Chemical Technology (CSIR-IICT)
- Hyderabad
- India
| | - Surisetti Suresh
- Organic and Biomolecular Chemistry Division
- CSIR-Indian Institute of Chemical Technology (CSIR-IICT)
- Hyderabad
- India
- Academy of Scientific and Innovative Research (AcSIR)
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29
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Tang HT, Xiong K, Li RH, Ding ZC, Zhan ZP. Synthesis of 5,6-Dihydropyrazolo[1,5-c]quinazolines through Gold-Catalyzed Chemoselective Bicyclization of N-Propargylic Sulfonylhydrazones. Org Lett 2014; 17:326-9. [PMID: 25544196 DOI: 10.1021/ol503437n] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Hai-Tao Tang
- Department of Chemistry,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, People’s Republic of China
| | - Kai Xiong
- Department of Chemistry,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, People’s Republic of China
| | - Ren-Hao Li
- Department of Chemistry,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, People’s Republic of China
| | - Zong-Cang Ding
- Department of Chemistry,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, People’s Republic of China
| | - Zhuang-Ping Zhan
- Department of Chemistry,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, People’s Republic of China
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30
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Garg M, Chauhan M, Singh PK, Alex JM, Kumar R. Pyrazoloquinazolines: Synthetic strategies and bioactivities. Eur J Med Chem 2014; 97:444-61. [PMID: 25438709 DOI: 10.1016/j.ejmech.2014.11.051] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2014] [Revised: 11/20/2014] [Accepted: 11/25/2014] [Indexed: 12/20/2022]
Abstract
Numerous N-heterocycles are indisputably evidenced to exhibit myriad biological activities. In the recent past, attempts made to condense the various heterocycles have resulted in derivatives possessing better bioactivities. Among many such condensed heterocycles, pyrazoloquinazolines have managed to hold the attention of many researchers, owing to the broad spectrum of activities they portray. This review is the first of its kind to congregate the various pyrazoloquinazolines reported until now and categorizes these structurally isomeric classes into eleven different groups based on the fusion pattern of the ring such as [1,5-c], [5,1-b], [4,3-h], etc. Furthermore, this review is a concerted effort to highlight design, synthetic strategies as well as biological activities of each class of this condensed heterocycle. Structure-activity relationship studies and in silico approaches wherever reported have also been discussed. In addition, manuscript also offers scope for design, synthesis and generation of libraries of unreported classes of pyrazoloquinazolines for the biological evaluation.
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Affiliation(s)
- Mansi Garg
- Laboratory for Drug Design and Synthesis, Centre for Chemical and Pharmaceutical Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda 151 001, India
| | - Monika Chauhan
- Laboratory for Drug Design and Synthesis, Centre for Chemical and Pharmaceutical Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda 151 001, India
| | - Pankaj Kumar Singh
- Laboratory for Drug Design and Synthesis, Centre for Chemical and Pharmaceutical Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda 151 001, India
| | - Jimi Marin Alex
- Laboratory for Drug Design and Synthesis, Centre for Chemical and Pharmaceutical Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda 151 001, India
| | - Raj Kumar
- Laboratory for Drug Design and Synthesis, Centre for Chemical and Pharmaceutical Sciences, School of Basic and Applied Sciences, Central University of Punjab, Bathinda 151 001, India.
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31
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Zhang XY, Guo XJ, Fan XS. Synthesis of 2-Aminoquinoline-3-carboamides and Pyrimido[4,5-b]quinolin-4-ones through Copper-Catalyzed One-pot Multicomponent Reactions. Chem Asian J 2014; 10:106-11. [DOI: 10.1002/asia.201402962] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Indexed: 12/29/2022]
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32
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Liu Y, Wang H, Wan JP. Copper-Catalyzed, C–C Coupling-Based One-Pot Tandem Reactions for the Synthesis of Benzofurans Using o-Iodophenols, Acyl Chlorides, and Phosphorus Ylides. J Org Chem 2014; 79:10599-604. [DOI: 10.1021/jo5017508] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Yunyun Liu
- Key Laboratory of Functional
Small Organic Molecules, Ministry of Education and College of Chemistry
and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, P. R. China
| | - Hang Wang
- Key Laboratory of Functional
Small Organic Molecules, Ministry of Education and College of Chemistry
and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, P. R. China
| | - Jie-Ping Wan
- Key Laboratory of Functional
Small Organic Molecules, Ministry of Education and College of Chemistry
and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, P. R. China
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33
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Li B, Guo C, Fan X, Zhang J, Zhang X. Synthesis of substituted quinoline via copper-catalyzed one-pot cascade reactions of 2-bromobenzaldehydes with aryl methyl ketones and aqueous ammonia. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.09.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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34
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Gao L, Song Y, Zhang X, Guo S, Fan X. Copper-catalyzed tandem reactions of 2-bromobenzaldehydes/ketones with aminopyrazoles toward the synthesis of pyrazolo[1,5-a]quinazolines. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.07.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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35
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Kumar D, Kumar R. Microwave-assisted synthesis of pyrazolo[1,5-c]quinazolines and their derivatives. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.03.037] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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36
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Guo S, Wang J, Li Y, Fan X. CuCl-catalyzed one-pot synthesis of 5,6-dihydropyrazolo[1,5-c]quinazolines. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.02.027] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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37
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Khan I, Ibrar A, Abbas N, Saeed A. Recent advances in the structural library of functionalized quinazoline and quinazolinone scaffolds: Synthetic approaches and multifarious applications. Eur J Med Chem 2014; 76:193-244. [DOI: 10.1016/j.ejmech.2014.02.005] [Citation(s) in RCA: 264] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 02/04/2014] [Accepted: 02/06/2014] [Indexed: 01/14/2023]
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38
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Tian XC, Huang X, Wang D, Gao F. Eco-Efficient One-Pot Synthesis of Quinazoline-2,4(1 H,3 H)-diones at Room Temperature in Water. Chem Pharm Bull (Tokyo) 2014; 62:824-9. [DOI: 10.1248/cpb.c14-00264] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Xin-Chuan Tian
- Department of Chinese Traditional Herbal, Agronomy College, Sichuan Agricultural University
| | - Xing Huang
- Department of Chinese Traditional Herbal, Agronomy College, Sichuan Agricultural University
| | - Dan Wang
- Department of Chinese Traditional Herbal, Agronomy College, Sichuan Agricultural University
| | - Feng Gao
- Department of Chinese Traditional Herbal, Agronomy College, Sichuan Agricultural University
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39
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Guo S, Li Y, Tao L, Zhang W, Fan X. Rapid assembly of quinazolinone scaffold via copper-catalyzed tandem reaction of 2-bromobenzamides with aldehydes and aqueous ammonia: application to the synthesis of the alkaloid tryptanthrin. RSC Adv 2014. [DOI: 10.1039/c4ra10799c] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
An efficient synthesis of quinazolinones via copper-catalyzed tandem reaction of 2-bromobenzamides with aldehydes and aqueous ammonia has been developed.
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Affiliation(s)
- Shenghai Guo
- 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
| | - Yan Li
- School of Science
- Jiaozuo Teachers' College
- Jiaozuo, P. R. China
| | - Li Tao
- 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
| | - Wenwen Zhang
- 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
| | - Xuesen Fan
- 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
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40
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Fan X, Li B, Guo S, Wang Y, Zhang X. Synthesis of Quinazolines and Tetrahydroquinazolines: Copper-Catalyzed Tandem Reactions of 2-Bromobenzyl Bromides with Aldehydes and Aqueous Ammonia or Amines. Chem Asian J 2013; 9:739-43. [DOI: 10.1002/asia.201301296] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Revised: 10/24/2013] [Indexed: 02/04/2023]
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41
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Zhang X, Guo X, Fang L, Song Y, Fan X. Copper-CatalyzedN- andO-Arylation of Amides: Alternative Approaches to 3,4-Dihydroquinolin-2-ones, Quinolin-2-ones, and 12H-Chromeno[2,3-b]quinolin-12-ones. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301373] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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42
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Liu J, Zhang N, Yue Y, Liu G, Liu R, Zhang Y, Zhuo K. One-Pot Synthesis of Benzimidazo[1,2-f]phenanthridines by Cascade Palladium-CatalyzedN-Arylation and Intramolecular C-H Coupling. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301147] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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