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Sarkar K, Kumar P, Mule A, Maji B. Divergent Synthesis of Pyrazoles via Manganese Pincer Complex Catalyzed Acceptorless Dehydrogenative Coupling Reactions. Chemistry 2024:e202401105. [PMID: 38655822 DOI: 10.1002/chem.202401105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/23/2024] [Accepted: 04/24/2024] [Indexed: 04/26/2024]
Abstract
This report detailed the synthesis of multi-substituted pyrazoles through the acceptorless dehydrogenative coupling (ADC) reaction catalyzed by a well-defined manganese(I)-pincer complex. Symmetrically substituted pyrazoles were synthesized by reacting 1,3-diols with hydrazines. Unsymmetrically substituted pyrazoles were selectively made via the ADC of primary alcohols with methyl hydrazones. Water and hydrogen are liberated as the green byproducts. The endurance of these methodologies has been presented by producing 30 substrates with varied functionalities. Model reactions were scaled up to demonstrate practicability. The reaction rate and order were measured to transparent the involvement of the reagents during catalysis. Control experiments elucidated the plausible reaction mechanisms.
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Affiliation(s)
- Koushik Sarkar
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal, 741246, India
| | - Pramod Kumar
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal, 741246, India
| | - Arjun Mule
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal, 741246, India
| | - Biplab Maji
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal, 741246, India
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2
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Khan FA, Yaqoob S, Ali S, Tanveer N, Wang Y, Ashraf S, Hasan KA, Khalifa SAM, Shou Q, Ul-Haq Z, Jiang ZH, El-Seedi HR. Designing Functionally Substituted Pyridine-Carbohydrazides for Potent Antibacterial and Devouring Antifungal Effect on Multidrug Resistant (MDR) Strains. MOLECULES (BASEL, SWITZERLAND) 2022; 28:molecules28010212. [PMID: 36615406 PMCID: PMC9822510 DOI: 10.3390/molecules28010212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/21/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022]
Abstract
The emergence of multidrug-resistant (MDR) pathogens and the gradual depletion of available antibiotics have exacerbated the need for novel antimicrobial agents with minimal toxicity. Herein, we report functionally substituted pyridine carbohydrazide with remarkable antimicrobial effect on multi-drug resistant strains. In the series, compound 6 had potent activity against four MDR strains of Candida spp., with minimum inhibitory concentration (MIC) values being in the range of 16-24 µg/mL and percentage inhibition up to 92.57%, which was exceptional when compared to broad-spectrum antifungal drug fluconazole (MIC = 20 µg/mL, 81.88% inhibition). Substitution of the octyl chain in 6 with a shorter butyl chain resulted in a significant anti-bacterial effect of 4 against Pseudomonas aeruginosa (ATCC 27853), the MIC value being 2-fold superior to the standard combination of ampicillin/cloxacillin. Time-kill kinetics assays were used to discern the efficacy and pharmacodynamics of the potent compounds. Further, hemolysis tests confirmed that both compounds had better safety profiles than the standard drugs. Besides, molecular docking simulations were used to further explore their mode of interaction with target proteins. Overall results suggest that these compounds have the potential to become promising antimicrobial drugs against MDR strains.
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Affiliation(s)
- Farooq-Ahmad Khan
- Third World Center for Science and Technology, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
- Correspondence: (F.-A.K.); (K.A.H.); (H.R.E.-S.)
| | - Sana Yaqoob
- Third World Center for Science and Technology, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Shujaat Ali
- Third World Center for Science and Technology, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Nimra Tanveer
- Third World Center for Science and Technology, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Yan Wang
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Sajda Ashraf
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Khwaja Ali Hasan
- Molecular and Structural Biology Research Laboratory, Department of Biochemistry, University of Karachi, Karachi 75270, Pakistan
- Correspondence: (F.-A.K.); (K.A.H.); (H.R.E.-S.)
| | - Shaden A. M. Khalifa
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, S-106 91 Stockholm, Sweden
| | - Qiyang Shou
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Zaheer Ul-Haq
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Zi-Hua Jiang
- Department of Chemistry, Lakehead University, 955 Oliver Road, Thunder Bay, Ontario P7B 5E1, Canada
| | - Hesham R. El-Seedi
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
- Pharmacognosy Group, Department of Pharmaceutical Biosciences, BMC, Uppsala University, Box 591, SE-751 24 Uppsala, Sweden
- International Joint Research Laboratory of Intelligent Agriculture and Agri-Products Processing (Jiangsu University), Jiangsu Education Department, Nanjing 210024, China
- Correspondence: (F.-A.K.); (K.A.H.); (H.R.E.-S.)
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3
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Medicinal Chemistry of Quinazolines as Analgesic and Anti-Inflammatory Agents. CHEMENGINEERING 2022. [DOI: 10.3390/chemengineering6060094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Quinazoline is an essential scaffold, known to be linked with various biological activities. Some of the prominent biological activities of this system are analgesic, anti-inflammatory, anti-hypertensive, anti-bacterial, anti-diabetic, anti-malarial, sedative–hypnotic, anti-histaminic, anti-cancer, anti-convulsant, anti-tubercular, and anti-viral activities. This diversity in the pharmacological response of the quinazoline system has encouraged medicinal chemists to study and discover this system and its multitude of potential against several biological activities. Many of these studies have successfully investigated the structure–activity relationship to explore the specific structural features of their biological targets. The developing understanding of quinazoline derivatives and their biological targets presents opportunities for the discovery of novel therapeutics. This review represents different aspects of medicinal chemistry, including drug design, structure–activity relationship, and the mode of action of some analgesic and anti-inflammatory quinazoline compounds. It pays comprehensive attention to the analgesic and anti-inflammatory activities of quinazolines from the viewpoint of drug discovery and its development.
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4
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Sayed AM, Abutaleb NS, Kotb A, Ezzat HG, Seleem MN, Mayhoub AS, Elsebaie MM. Arylpyrazole as selective anti‐enterococci; Synthesis and biological evaluation of novel derivatives for their antimicrobial efficacy. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ahmed M. Sayed
- Department of Pharmaceutical Organic Chemistry, College of Pharmacy Al‐Azhar University Cairo Egypt
| | - Nader S. Abutaleb
- Department of Comparative Pathobiology, College of Veterinary Medicine Purdue University West Lafayette US
- Department of Biomedical Sciences and Pathobiology, Virginia‐Maryland College of Veterinary Medicine Virginia Polytechnic Institute and State University Blacksburg United States
- Department of Microbiology and Immunology, Faculty of Pharmacy Zagazig University Zagazig Egypt
| | - Ahmed Kotb
- Department of Pharmaceutical Organic Chemistry, College of Pharmacy Al‐Azhar University Cairo Egypt
| | - Hany G. Ezzat
- Department of Pharmaceutical Organic Chemistry, College of Pharmacy Al‐Azhar University Cairo Egypt
| | - Mohamed N. Seleem
- Department of Comparative Pathobiology, College of Veterinary Medicine Purdue University West Lafayette US
- Department of Biomedical Sciences and Pathobiology, Virginia‐Maryland College of Veterinary Medicine Virginia Polytechnic Institute and State University Blacksburg United States
- Center for Emerging, Zoonotic and Arthropod‐borne Pathogens Virginia Polytechnic Institute and State University Blacksburg US
| | - Abdelrahman S. Mayhoub
- Department of Pharmaceutical Organic Chemistry, College of Pharmacy Al‐Azhar University Cairo Egypt
- University of Science and Technology, Nanoscience Program Zewail City of Science and Technology, Ahmed Zewail Street Giza Egypt
| | - Mohamed M. Elsebaie
- Department of Pharmaceutical Organic Chemistry, College of Pharmacy Al‐Azhar University Cairo Egypt
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5
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Poletto J, da Silva MJV, Pianoski KE, Willig JCM, Rosa FA. Regiodivergent Synthesis of 3,4- and 4,5-Disubstituted N-Methylpyrazoles from 4-Acyl-1 H-pyrrole-2,3-dione and Methylhydrazine. J Org Chem 2022; 87:8544-8550. [PMID: 35687873 DOI: 10.1021/acs.joc.2c00657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A simple, efficient and highly regioselective method for the preparation of 3,4- and 4,5-disubstituted N-methylpyrazoles in a one-pot procedure is reported. The methodology developed was based on the regiochemical control of the reaction of 4-acyl-1H-pyrrole-2,3-diones and methylhydrazine with an influence of the addition or absence of acid and the substrate structure.
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Affiliation(s)
- Julia Poletto
- Departamento de Química, Universidade Estadual de Maringá (UEM), Maringá 87030-900, Paraná, Brazil
| | - Michael J V da Silva
- Departamento de Química, Universidade Estadual de Maringá (UEM), Maringá 87030-900, Paraná, Brazil
| | - Karlos E Pianoski
- Departamento de Química, Universidade Estadual de Maringá (UEM), Maringá 87030-900, Paraná, Brazil
| | - Julia C M Willig
- Departamento de Química, Universidade Estadual de Maringá (UEM), Maringá 87030-900, Paraná, Brazil
| | - Fernanda A Rosa
- Departamento de Química, Universidade Estadual de Maringá (UEM), Maringá 87030-900, Paraná, Brazil
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6
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El-Azim MHMA, Assay MG, Farid W, Hamid AMA. Efficient Catalytic and Thermal Syntheses of Novel Thiadiazole, Triazole, Benzothiazole, and Fused Quinazoline Derivatives. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1070428022040194] [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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7
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Feng Y, He J, Wei Y, Xie JW, Liu P. Iodine‐Promoted Tandem Pyrazole Annulation and C‐H Sulfenylation for the Synthesis of C4‐Sulfenylated Pyrazoles. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yijiao Feng
- Hunan University of Science and Engineering College of Chemistry and Bioengineering CHINA
| | - Jing He
- Shihezi University School of Chemistry and Chemical Engineering CHINA
| | - Yueting Wei
- Shihezi University School of Chemistry and Chemical Engineering CHINA
| | - Jian-Wei Xie
- School of Chemistry and Chemical Engineering Shihezi University North 4th Road 832003 Shihezi CHINA
| | - Ping Liu
- Shihezi University School of Chemistry and Chemical Engineering CHINA
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8
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Nagavath R, Nukala SK, Sirassu N, Sagam RR, Manchal R, Paidakula S, Thirukovela NS. One-pot synthesis of some new regioselective 4β-pyrazolepodophyllotoxins as DNA topoisomerase-II targeting anticancer agents. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131724] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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9
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Tang D, Mu Y, Iqbal Z, He L, Jiang R, Hou J, Yang Z, Yang M. Construction of substituted pyrazolo[4,3‐c]quinolines via [5+1] cyclization of pyrazole‐arylamines with alcohols/amines in one pot. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4420] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Dong Tang
- Ningxia Center of Agricultural Organic Synthesis Agricultural Resource and Environment Institute of Ningxia Academy of Agriculture and Forestry Science Yinchuan China
- Department of Chemistry Lishui University Lishui China
| | - Yangxiu Mu
- Ningxia Center of Agricultural Organic Synthesis Agricultural Resource and Environment Institute of Ningxia Academy of Agriculture and Forestry Science Yinchuan China
| | - Zafar Iqbal
- Ningxia Center of Agricultural Organic Synthesis Agricultural Resource and Environment Institute of Ningxia Academy of Agriculture and Forestry Science Yinchuan China
| | - Lili He
- Ningxia Center of Agricultural Organic Synthesis Agricultural Resource and Environment Institute of Ningxia Academy of Agriculture and Forestry Science Yinchuan China
| | - Rui Jiang
- Ningxia Center of Agricultural Organic Synthesis Agricultural Resource and Environment Institute of Ningxia Academy of Agriculture and Forestry Science Yinchuan China
| | - Jing Hou
- Ningxia Center of Agricultural Organic Synthesis Agricultural Resource and Environment Institute of Ningxia Academy of Agriculture and Forestry Science Yinchuan China
| | - Zhixiang Yang
- Ningxia Center of Agricultural Organic Synthesis Agricultural Resource and Environment Institute of Ningxia Academy of Agriculture and Forestry Science Yinchuan China
| | - Minghua Yang
- Department of Chemistry Lishui University Lishui China
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10
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Kattimani PP, Kamble RR, Nesaragi AR, Kariduraganavar MY, Joshi SD, Dodamani SS, Jalalpure SS. Novel pyrazole derivatives via ring transformations: Anti-inflammatory and antifungal activity studies. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1964530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Pramod P. Kattimani
- Department of Chemistry, Karnatak University, Dharwad, India
- J.S.S. Arts, Science & Commerce College, Gokak, India
| | | | | | | | - Shrinivas D. Joshi
- Department of Pharmaceutical Chemistry, S.E.T’s College of Pharmacy, Dharwad, India
| | - Suneel S. Dodamani
- Dr. Prabhakar Kore Basic Science Research Centre, KLE Academy of Higher Education and Research, Belagavi, India
| | - Sunil S. Jalalpure
- Dr. Prabhakar Kore Basic Science Research Centre, KLE Academy of Higher Education and Research, Belagavi, India
- Dr. Prabhakar Kore Basic Science Research Centre, KLE College of Pharmacy, KLE Academy of Higher, KLE Academy of Higher Education and Research, Belagavi, India
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11
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Cao T, Yang Z, Sun Y, Zhao N, Lu S, Zhang J, Wang L. Lewis Base‐Catalyzed Cycloaddition of Heterocyclic Alkenes with 2,2,2‐Trifluorodiazoethane (CF
3
CHN
2
): Access to Trifluoromethylated Pyrazolines and Pyrazoles. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100521] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Tingting Cao
- Department of Traditional Chinese Medicine Jilin Agricultural University Changchun 130118 P. R. China
- Institute of Medicinal Plant Development Chinese Academy of Medical Science&Peking Union Medical College Beijing 100193 P. R. China
| | - Zhen Yang
- Department of Traditional Chinese Medicine Jilin Agricultural University Changchun 130118 P. R. China
| | - Yunfang Sun
- Institute of Medicinal Plant Development Chinese Academy of Medical Science&Peking Union Medical College Beijing 100193 P. R. China
| | - Nannan Zhao
- Institute of Medicinal Plant Development Chinese Academy of Medical Science&Peking Union Medical College Beijing 100193 P. R. China
| | - Shan Lu
- Institute of Medicinal Plant Development Chinese Academy of Medical Science&Peking Union Medical College Beijing 100193 P. R. China
| | - Jing Zhang
- Department of Traditional Chinese Medicine Jilin Agricultural University Changchun 130118 P. R. China
| | - Lei Wang
- Institute of Medicinal Plant Development Chinese Academy of Medical Science&Peking Union Medical College Beijing 100193 P. R. China
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12
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Costa RF, Turones LC, Cavalcante KVN, Rosa Júnior IA, Xavier CH, Rosseto LP, Napolitano HB, Castro PFDS, Neto MLF, Galvão GM, Menegatti R, Pedrino GR, Costa EA, Martins JLR, Fajemiroye JO. Heterocyclic Compounds: Pharmacology of Pyrazole Analogs From Rational Structural Considerations. Front Pharmacol 2021; 12:666725. [PMID: 34040529 PMCID: PMC8141747 DOI: 10.3389/fphar.2021.666725] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 04/23/2021] [Indexed: 01/09/2023] Open
Abstract
Low quality of life and life-threatening conditions often demand pharmacological screening of lead compounds. A spectrum of pharmacological activities has been attributed to pyrazole analogs. The substitution, replacement, or removal of functional groups on a pyrazole ring appears consistent with diverse molecular interactions, efficacy, and potency of these analogs. This mini-review explores cytotoxic, cytoprotective, antinociceptive, anti-inflammatory, and antidepressant activities of some pyrazole analogs to advance structure-related pharmacological profiles and rational design of new analogs. Numerous interactions of these derivatives at their targets could impact future research considerations and prospects while offering opportunities for optimizing therapeutic activity with fewer adverse effects.
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Affiliation(s)
| | - Larissa Córdova Turones
- Laboratory of Pharmacology of Natural and Synthetic Products, Institute of Biological Sciences, Federal University of Goiás, Goiânia, Brazil
| | - Keilah Valéria Naves Cavalcante
- Center for Neuroscience and Cardiovascular Research, Department of Physiology, Institute of Biological Sciences, Federal University of Goiás, Goiânia, Brazil
| | - Ismael Aureliano Rosa Júnior
- Universitary Center of Anápolis, UniEvangélica, Anápolis, Brazil
- Institute of Science, Technology and Quality (ICTQ), Anápolis, Brazil
| | - Carlos Henrique Xavier
- Systems Neurobiology Laboratory, Department of Physiology, Institute of Biological Sciences, Federal University of Goiás, Goiânia, Brazil
| | | | - Hamilton Barbosa Napolitano
- Universitary Center of Anápolis, UniEvangélica, Anápolis, Brazil
- Theoretical and Structural Chemistry Group, Universidade Estadual de Goiás, Anápolis, Brazil
| | | | - Marcos Luiz Ferreira Neto
- Laboratory of Electrophysiology and Cardiovascular Physiology, Departament of Physiology, Institute of Biomedical Science, Federal University of Uberlândia, Uberlândia, Brazil
| | - Gustavo Mota Galvão
- Laboratory of Medicinal Pharmaceutical Chemistry, Faculty of Pharmacy, Federal University of Goiás, Goiânia, Brazil
| | - Ricardo Menegatti
- Laboratory of Medicinal Pharmaceutical Chemistry, Faculty of Pharmacy, Federal University of Goiás, Goiânia, Brazil
| | - Gustavo Rodrigues Pedrino
- Center for Neuroscience and Cardiovascular Research, Department of Physiology, Institute of Biological Sciences, Federal University of Goiás, Goiânia, Brazil
| | - Elson Alves Costa
- Laboratory of Pharmacology of Natural and Synthetic Products, Institute of Biological Sciences, Federal University of Goiás, Goiânia, Brazil
| | | | - James Oluwagbamigbe Fajemiroye
- Laboratory of Pharmacology of Natural and Synthetic Products, Institute of Biological Sciences, Federal University of Goiás, Goiânia, Brazil
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Abdulla Afsina CM, Aneeja T, Neetha M, Anilkumar G. Recent Advances in the Synthesis of Pyrazole Derivatives. Curr Org Synth 2020; 18:197-213. [PMID: 33167842 DOI: 10.2174/1570179417666201109151036] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 10/01/2020] [Accepted: 10/02/2020] [Indexed: 11/22/2022]
Abstract
Pyrazole and its derivatives have gained wide attention in pharmaceutical, agrochemical and biological fields as well as in industry. They exhibit various biological activities such as anti-pyretic, anti-microbial, anti- inflammatory, anti-tumor, anti-viral, anti-histaminic, anti-convulsant, fungicidal, insecticidal, etc. In this review, we summarise the recent advances in the synthesis of pyrazole derivatives using various methodologies and covers literature from 2017-2020.
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Affiliation(s)
| | - Thaipparambil Aneeja
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P.O., Kottayam, Kerala, India
| | - Mohan Neetha
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P.O., Kottayam, Kerala, India
| | - Gopinathan Anilkumar
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P.O., Kottayam, Kerala, India
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14
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Munir A, Khushal A, Saeed K, Sadiq A, Ullah R, Ali G, Ashraf Z, Ullah Mughal E, Saeed Jan M, Rashid U, Hussain I, Mumtaz A. Synthesis, in-vitro, in-vivo anti-inflammatory activities and molecular docking studies of acyl and salicylic acid hydrazide derivatives. Bioorg Chem 2020; 104:104168. [DOI: 10.1016/j.bioorg.2020.104168] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 07/26/2020] [Accepted: 07/29/2020] [Indexed: 01/06/2023]
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15
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Panchsheela Ashok U, Prasad Kollur S, Prakash Arun B, Sanjay C, Shrikrishna Suresh K, Anil N, Vasant Baburao H, Markad D, Ortega Castro J, Frau J, Flores-Holguín N, Glossman-Mitnik D. In vitro anticancer activity of 4(3H)-quinazolinone derived Schiff base and its Cu(II), Zn(II) and Cd(II) complexes: Preparation, X-ray structural, spectral characterization and theoretical investigations. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119846] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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16
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Hassani H, Jahani Z. Synthesis of 1,3,5-Trisubstituted Pyrazoles and Hydrazones Using
Fe3O4@CeO2
Nanocomposite as an Efficient Heterogeneous Nanocatalyst. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2020. [DOI: 10.1134/s1070428020030185] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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17
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Synthesis and anti-inflammatory and antimicrobial activities of some novel 2-methylquinazolin-4(3H)-one derivatives bearing urea, thiourea and sulphonamide functionalities. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2014.10.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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18
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Brahmachari G, Nurjamal K, Begam S, Mandal M, Nayek N, Karmakar I, Mandal B. Alum (KAl(SO4)2.12H2O) - An Eco-friendly and Versatile Acid-catalyst in Organic Transformations: A Recent Update. CURRENT GREEN CHEMISTRY 2019. [DOI: 10.2174/2213346106666190307160332] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Potassium alum (KAl(SO4)2.12H2O), commonly known as ‘alum’, has recently drawn the attention of synthetic chemists as an efficient, safe and eco-friendly acid catalyst in implementing a large number of organic transformations, thereby generating interesting molecular frameworks. The present review article offers an overview of the potent catalytic applications of this commercially available and low-cost inorganic sulfate salt in organic reactions reported during the period of 2014 to 2018.
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Affiliation(s)
- Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (Central University), Santiniketan-731 235, West Bengal, India
| | - Khondekar Nurjamal
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (Central University), Santiniketan-731 235, West Bengal, India
| | - Sanchari Begam
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (Central University), Santiniketan-731 235, West Bengal, India
| | - Mullicka Mandal
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (Central University), Santiniketan-731 235, West Bengal, India
| | - Nayana Nayek
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (Central University), Santiniketan-731 235, West Bengal, India
| | - Indrajit Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (Central University), Santiniketan-731 235, West Bengal, India
| | - Bhagirath Mandal
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (Central University), Santiniketan-731 235, West Bengal, India
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19
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Zaki RM, Kamal El-Dean AM, Radwan SM, Saber AF. Efficient synthesis, reactions and spectral characterization of pyrazolo[4’,3’:4,5]thieno[3,2-d] pyrimidines and related heterocycles. HETEROCYCL COMMUN 2019. [DOI: 10.1515/hc-2019-0004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractNew pyrazolothienopyrimidines were synthesized. The key intermediate 4-aminothieno[2,3-c]pyrazole-5-carbonitrile 1 was converted to the chloroacetyl amino derivative 2 followed by nucleophilic substitution and Dimorth rearrangement upon treatment with nitrogen nucleophiles to give the pyrimidinones 3a-c. Treatment of 3a with formaldehyde and with triethyl orthoformate afforded the respective tetracyclic derivatives 4 and 5. Condensation of the amino group in the o-aminocarbonitrile 1 with triethyl orthoformate followed by cycloaddition reaction with hydrazine led to the formation of pyrazolothienopyrimidine 8. Compound 8 was used as a synthetic precursor to heterocyclic compounds comprised of pyrazole, triazole, triazine, and triazepine derivatives.
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Affiliation(s)
- Remon M. Zaki
- Chemistry Department, Faculty of Science, Assiut University, 71516, AsyutEgypt
| | | | - Shaban M. Radwan
- Chemistry Department, Faculty of Science, Assiut University, 71516, AsyutEgypt
| | - Ahmed F. Saber
- Chemistry Department, Faculty of Science, Assiut University, 71516, AsyutEgypt
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Azizian J, Mohammadi AA, Karimi AR, Mohammadizadeh MR. Synthesis of some new 6-substituted quinazolino[4,3-b]quinazolin-8-ones under solvent-free conditions. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.3184/0308234041423736] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A facile and rapid synthesis of some new 6-substituted quinazolino[4,3- b]quinazolin-8-ones derivatives was investigated. The synthesis involved two-step condensation from isatoic anhydride. The products were obtained by condensation of 2-( o-aminophenyl)-4(3 H)-quinazolinone and ortho-esters in the absence of organic or inorganic reagents in solvent-free conditions under microwave irradiation.
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Affiliation(s)
- Javad Azizian
- Chemistry Department, Shahid Beheshti University, Evin, Tehran 1983963113, Iran
| | - Ali A. Mohammadi
- Chemistry Department, Shahid Beheshti University, Evin, Tehran 1983963113, Iran
| | - Ali R. Karimi
- Chemistry Department, Shahid Beheshti University, Evin, Tehran 1983963113, Iran
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21
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An overview of quinazolines: Pharmacological significance and recent developments. Eur J Med Chem 2018; 151:628-685. [DOI: 10.1016/j.ejmech.2018.03.076] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 03/18/2018] [Accepted: 03/26/2018] [Indexed: 12/19/2022]
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22
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Fan Z, Shi J, Bao X. Synthesis and antimicrobial evaluation of novel 1,2,4-triazole thioether derivatives bearing a quinazoline moiety. Mol Divers 2018; 22:657-667. [DOI: 10.1007/s11030-018-9821-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Accepted: 03/07/2018] [Indexed: 01/30/2023]
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23
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Design, synthesis and biological evaluation of quinazolin-4(3 H )-one Schiff base conjugates as potential antiamoebic agents. JOURNAL OF SAUDI CHEMICAL SOCIETY 2018. [DOI: 10.1016/j.jscs.2016.05.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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24
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Iodine mediated pyrazolo-quinoline derivatives as potent anti-proliferative agents. Bioorg Med Chem Lett 2018; 28:664-667. [DOI: 10.1016/j.bmcl.2018.01.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 01/02/2018] [Accepted: 01/15/2018] [Indexed: 01/04/2023]
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25
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Karrouchi K, Radi S, Ramli Y, Taoufik J, Mabkhot YN, Al-Aizari FA, Ansar M. Synthesis and Pharmacological Activities of Pyrazole Derivatives: A Review. Molecules 2018; 23:molecules23010134. [PMID: 29329257 PMCID: PMC6017056 DOI: 10.3390/molecules23010134] [Citation(s) in RCA: 448] [Impact Index Per Article: 74.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 01/03/2018] [Accepted: 01/05/2018] [Indexed: 12/31/2022] Open
Abstract
Pyrazole and its derivatives are considered a pharmacologically important active scaffold that possesses almost all types of pharmacological activities. The presence of this nucleus in pharmacological agents of diverse therapeutic categories such as celecoxib, a potent anti-inflammatory, the antipsychotic CDPPB, the anti-obesity drug rimonabant, difenamizole, an analgesic, betazole, a H2-receptor agonist and the antidepressant agent fezolamide have proved the pharmacological potential of the pyrazole moiety. Owing to this diversity in the biological field, this nucleus has attracted the attention of many researchers to study its skeleton chemically and biologically. This review highlights the different synthesis methods and the pharmacological properties of pyrazole derivatives. Studies on the synthesis and biological activity of pyrazole derivatives developed by many scientists around the globe are reported.
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Affiliation(s)
- Khalid Karrouchi
- Medicinal Chemistry Laboratory, Faculty of Medicine and Pharmacy, Mohammed V University, 10100 Rabat, Morocco.
- LCAE, Department of Chemistry, Faculty of Sciences, University Mohamed I, 60000 Oujda, Morocco.
- Physicochemical service, Drugs Quality Control Laboratory, Division of Drugs and Pharmacy, Ministry of Health, 10100 Rabat, Morocco.
| | - Smaail Radi
- LCAE, Department of Chemistry, Faculty of Sciences, University Mohamed I, 60000 Oujda, Morocco.
| | - Youssef Ramli
- Medicinal Chemistry Laboratory, Faculty of Medicine and Pharmacy, Mohammed V University, 10100 Rabat, Morocco.
| | - Jamal Taoufik
- Medicinal Chemistry Laboratory, Faculty of Medicine and Pharmacy, Mohammed V University, 10100 Rabat, Morocco.
| | - Yahia N Mabkhot
- Department of Chemistry, Faculty of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - Faiz A Al-Aizari
- Department of Chemistry, Faculty of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - M'hammed Ansar
- Medicinal Chemistry Laboratory, Faculty of Medicine and Pharmacy, Mohammed V University, 10100 Rabat, Morocco.
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26
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Karrouchi K, Radi S, Ramli Y, Taoufik J, Mabkhot YN, Al-Aizari FA, Ansar M. Synthesis and Pharmacological Activities of Pyrazole Derivatives: A Review. Molecules 2018. [PMID: 29329257 DOI: 10.3390/molecules23010134k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023] Open
Abstract
Pyrazole and its derivatives are considered a pharmacologically important active scaffold that possesses almost all types of pharmacological activities. The presence of this nucleus in pharmacological agents of diverse therapeutic categories such as celecoxib, a potent anti-inflammatory, the antipsychotic CDPPB, the anti-obesity drug rimonabant, difenamizole, an analgesic, betazole, a H2-receptor agonist and the antidepressant agent fezolamide have proved the pharmacological potential of the pyrazole moiety. Owing to this diversity in the biological field, this nucleus has attracted the attention of many researchers to study its skeleton chemically and biologically. This review highlights the different synthesis methods and the pharmacological properties of pyrazole derivatives. Studies on the synthesis and biological activity of pyrazole derivatives developed by many scientists around the globe are reported.
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Affiliation(s)
- Khalid Karrouchi
- Medicinal Chemistry Laboratory, Faculty of Medicine and Pharmacy, Mohammed V University, 10100 Rabat, Morocco.
- LCAE, Department of Chemistry, Faculty of Sciences, University Mohamed I, 60000 Oujda, Morocco.
- Physicochemical service, Drugs Quality Control Laboratory, Division of Drugs and Pharmacy, Ministry of Health, 10100 Rabat, Morocco.
| | - Smaail Radi
- LCAE, Department of Chemistry, Faculty of Sciences, University Mohamed I, 60000 Oujda, Morocco.
| | - Youssef Ramli
- Medicinal Chemistry Laboratory, Faculty of Medicine and Pharmacy, Mohammed V University, 10100 Rabat, Morocco.
| | - Jamal Taoufik
- Medicinal Chemistry Laboratory, Faculty of Medicine and Pharmacy, Mohammed V University, 10100 Rabat, Morocco.
| | - Yahia N Mabkhot
- Department of Chemistry, Faculty of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - Faiz A Al-Aizari
- Department of Chemistry, Faculty of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - M'hammed Ansar
- Medicinal Chemistry Laboratory, Faculty of Medicine and Pharmacy, Mohammed V University, 10100 Rabat, Morocco.
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27
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Novel click modifiable thioquinazolinones as anti-inflammatory agents: Design, synthesis, biological evaluation and docking study. Eur J Med Chem 2018; 144:635-650. [DOI: 10.1016/j.ejmech.2017.12.065] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 12/02/2017] [Accepted: 12/17/2017] [Indexed: 11/19/2022]
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28
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Chaudhary AP, Bharti SK, Kumar S, Ved K, Padam K. Study of molecular structure, chemical reactivity and first hyperpolarizability of a newly synthesized N-(4-oxo-2-phenylquinazolin-3(4H)-yl)-1H-indole-2-carboxamide using spectral analysis. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.05.095] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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29
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Gautam D, Gautam P, Chaudhary R. Spectral, DFT and X-ray diffraction studies on regioselective synthesis of thiazolo-quinazoline system. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.05.109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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30
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Novel quinazoline and acetamide derivatives as safe anti-ulcerogenic agent and anti-ulcerative colitis activity. Saudi Pharm J 2017; 26:138-143. [PMID: 29379346 PMCID: PMC5783812 DOI: 10.1016/j.jsps.2017.09.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Accepted: 09/27/2017] [Indexed: 01/02/2023] Open
Abstract
Two novel quinazoline derivatives named as; 3-[(4-hydroxy-3-methoxy-benzylidene)-amino]-2-p-tolyl-3H-quinazolin-4-one (5) and 2-p-Tolyl-3-[3,4,5-trimethoxy-benzylidene-amino]-3H-quinazolin-4-one (6) in addition to one acetamide derivative named as 2-(2-Hydroxycarbonylphenylamino)-N-(4-aminosulphonylphenyl) 11 were synthesized, and evaluated for their anti-ulcerogenic & Anti-Ulcerative colitis activities. All of the three compounds showed curative activity against acetic acid induced ulcer model at a dose of 50 mg/kg, they produced 65%, 85% & 57.74% curative ratio for compounds 5, 6 & 11 respectively. The effect of the tested compounds 5, 6 & 11 at dose 50 mg/kg were significantly (P < 0.01) more effective than dexamesathone (0.1 mg/kg) in reducing all parameters. Compounds showed curative activity of for peptic ulcer (induced by absolute alcohol (at a dose of 50 mg/kg, it produced Curative of control ulcer 56.00%, 61.70% & 87.1% for compounds 5, 6 & 11 respectively at dose 50 mg/kg, while the standard drug (Omeprazole 20 mg/kg) produced 33.3%. In both tests, the activity of our target compounds were higher than the standard drugs used for treatment of peptic ulcer and ulcerative colitis. No side effects were reported on liver and kidney functions upon prolonged oral administration of this compounds.
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31
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Zeydi MM, Montazeri N, Fouladi M. Synthesis and Evaluation of Novel [1,2,4]Triazolo[1,5-c]quinazoline Derivatives as Antibacterial Agents. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2979] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
| | - Naser Montazeri
- Department of Chemistry, Tonekabon Branch; Islamic Azad University; Tonekabon Iran
| | - Mahdi Fouladi
- Department of Chemistry, Tonekabon Branch; Islamic Azad University; Tonekabon Iran
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32
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Visible-light-photoredox catalytic C C, C N bond formation: Synthesis of pyrazole derivatives via radical ions. CATAL COMMUN 2017. [DOI: 10.1016/j.catcom.2017.06.051] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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33
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Fröhlich T, Reiter C, Ibrahim MM, Beutel J, Hutterer C, Zeitträger I, Bahsi H, Leidenberger M, Friedrich O, Kappes B, Efferth T, Marschall M, Tsogoeva SB. Synthesis of Novel Hybrids of Quinazoline and Artemisinin with High Activities against Plasmodium falciparum, Human Cytomegalovirus, and Leukemia Cells. ACS OMEGA 2017; 2:2422-2431. [PMID: 30023664 PMCID: PMC6044832 DOI: 10.1021/acsomega.7b00310] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 05/05/2017] [Indexed: 05/27/2023]
Abstract
Many quinazoline derivatives have been synthesized over the last few decades with great pharmacological potential, such as antimalarial, anti-inflammatory, antimicrobial, anticancer, and antiviral. But so far, no quinazoline-artemisinin hybrids have been reported in the literature. In the present study, five novel quinazoline-artemisinin hybrids were synthesized and evaluated for their in vitro biological activity against malarial parasites (Plasmodium falciparum 3D7), leukemia cells (CCRF-CEM and CEM/ADR5000), and human cytomegalovirus. Remarkably, hybrid 9 (EC50 = 1.4 nM), the most active antimalarial compound of this study, was not only more potent than artesunic acid (EC50 = 9.7 nM) but at the same time more active than the clinically used drugs dihydroartemisinin (EC50 = 2.4 nM) and chloroquine (EC50 = 9.8 nM). Furthermore, hybrids 9 and 10 were the most potent compounds with regard to anticytomegaloviral activity (EC50 = 0.15-0.21 μM). They were able to outperform ganciclovir (EC50 = 2.6 μM), which is the relevant standard drug of antiviral therapy, by a factor of 12-17. Moreover, we identified a new highly active quinazoline derivative, compound 14, that is most effective in suppressing cytomegalovirus replication with an EC50 value in the nanomolar range (EC50 = 50 nM). In addition, hybrid 9 exhibited an antileukemia effect similar to that of artesunic acid, with EC50 values in the low micromolar range, and was 45 times more active toward the multidrug-resistant CEM/ADR5000 cells (EC50 = 0.5 μM) than the standard drug doxorubicin.
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Affiliation(s)
- Tony Fröhlich
- Organic
Chemistry Chair I and Interdisciplinary Center for Molecular Materials
(ICMM), Friedrich-Alexander University of
Erlangen-Nürnberg, Henkestraße 42, 91054 Erlangen, Germany
| | - Christoph Reiter
- Organic
Chemistry Chair I and Interdisciplinary Center for Molecular Materials
(ICMM), Friedrich-Alexander University of
Erlangen-Nürnberg, Henkestraße 42, 91054 Erlangen, Germany
| | - Mohammad M. Ibrahim
- Organic
Chemistry Chair I and Interdisciplinary Center for Molecular Materials
(ICMM), Friedrich-Alexander University of
Erlangen-Nürnberg, Henkestraße 42, 91054 Erlangen, Germany
- Department
of Chemistry, Faculty of Science, University
of Al al-Bayt, P.O. Box 130040, 25113 Al-Mafraq, Jordan
| | - Jannis Beutel
- Organic
Chemistry Chair I and Interdisciplinary Center for Molecular Materials
(ICMM), Friedrich-Alexander University of
Erlangen-Nürnberg, Henkestraße 42, 91054 Erlangen, Germany
| | - Corina Hutterer
- Institute
for Clinical and Molecular Virology, Friedrich-Alexander
University of Erlangen-Nürnberg, Schlossgarten 4, 91054 Erlangen, Germany
| | - Isabel Zeitträger
- Institute
for Clinical and Molecular Virology, Friedrich-Alexander
University of Erlangen-Nürnberg, Schlossgarten 4, 91054 Erlangen, Germany
| | - Hanife Bahsi
- Institute
for Clinical and Molecular Virology, Friedrich-Alexander
University of Erlangen-Nürnberg, Schlossgarten 4, 91054 Erlangen, Germany
| | - Maria Leidenberger
- Institute
of Medical Biotechnology, Friedrich-Alexander
University of Erlangen-Nürnberg, Paul-Gordon-Straße 3, 91052 Erlangen, Germany
| | - Oliver Friedrich
- Institute
of Medical Biotechnology, Friedrich-Alexander
University of Erlangen-Nürnberg, Paul-Gordon-Straße 3, 91052 Erlangen, Germany
| | - Barbara Kappes
- Institute
of Medical Biotechnology, Friedrich-Alexander
University of Erlangen-Nürnberg, Paul-Gordon-Straße 3, 91052 Erlangen, Germany
| | - Thomas Efferth
- Department
of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, University of Mainz, Staudinger Weg 5, 55128 Mainz, Germany
| | - Manfred Marschall
- Institute
for Clinical and Molecular Virology, Friedrich-Alexander
University of Erlangen-Nürnberg, Schlossgarten 4, 91054 Erlangen, Germany
| | - Svetlana B. Tsogoeva
- Organic
Chemistry Chair I and Interdisciplinary Center for Molecular Materials
(ICMM), Friedrich-Alexander University of
Erlangen-Nürnberg, Henkestraße 42, 91054 Erlangen, Germany
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Affiliation(s)
| | - Sobhi M. Gomha
- Faculty of Science, Department of Chemistry, Cairo University, Giza, Egypt
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35
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Li J, Huo H, Guo R, Liu B, Li L, Dan W, Xiao X, Zhang J, Shi B. Facile and efficient access to Androsten-17-(1′,3′,4′)-pyrazoles and Androst-17β-(1′,3′,4′)-pyrazoles via Vilsmeier reagents, and their antiproliferative activity evaluation in vitro. Eur J Med Chem 2017; 130:1-14. [DOI: 10.1016/j.ejmech.2017.02.033] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 02/10/2017] [Accepted: 02/12/2017] [Indexed: 10/20/2022]
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36
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Rahman MU, Jeyabalan G, Saraswat P, Parveen G, Khan S, Yar MS. Quinazolines and anticancer activity: A current perspectives. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2016.1269926] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Mujeeb Ur Rahman
- Department of Drug Discovery and Development, Alwar Pharmacy College M.I.A., Alwar, India
| | - G. Jeyabalan
- Department of Drug Discovery and Development, Alwar Pharmacy College M.I.A., Alwar, India
| | - Pankaj Saraswat
- Department of Drug Discovery and Development, Alwar Pharmacy College M.I.A., Alwar, India
| | - Gazala Parveen
- Department of Pharmacy, Sun Rise University, Alwar, India
| | - Shahroz Khan
- Department of Pharmacy, Sun Rise University, Alwar, India
| | - M. Shahar Yar
- Department of Pharmaceutical Chemistry, Jamia Hamdard, New Delhi, India
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Khan I, Zaib S, Batool S, Abbas N, Ashraf Z, Iqbal J, Saeed A. Quinazolines and quinazolinones as ubiquitous structural fragments in medicinal chemistry: An update on the development of synthetic methods and pharmacological diversification. Bioorg Med Chem 2016; 24:2361-2381. [PMID: 27112448 DOI: 10.1016/j.bmc.2016.03.031] [Citation(s) in RCA: 166] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 03/16/2016] [Accepted: 03/18/2016] [Indexed: 12/17/2022]
Abstract
Nitrogen-rich heterocycles, particularly quinazolines and quinazolinones, represent a unique class of diversified frameworks displaying a broad spectrum of biological functions. Over the past several years, intensive medicinal chemistry efforts have generated numerous structurally functionalized quinazoline and quinazolinone derivatives. Interest in expanding the biological effects, demonstrated by these motifs, is growing exponentially, as indicated by the large number of publications reporting the easy accessibility of these skeletons in addition to the diverse nature of synthetic as well as biological applications. Therefore, the main focus of the present review is to provide an ample but condensed overview on various synthetic approaches providing access to quinazoline and quinazolinone compounds with multifaceted biological activities. Furthermore, mechanistic insights, synthetic utilization, structure-activity relationships and molecular modeling inputs for the potent derivatives have also been discussed.
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Affiliation(s)
- Imtiaz Khan
- Department of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan.
| | - Sumera Zaib
- Department of Biochemistry, Hazara University, Garden Campus, Mansehra, Pakistan; Centre for Advanced Drug Research, COMSATS Institute of Information Technology, Abbottabad 22060, Pakistan
| | - Sadaf Batool
- Department of Bioinformatics and Biotechnology, International Islamic University, Islamabad 44000, Pakistan
| | - Naeem Abbas
- Department of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Zaman Ashraf
- Department of Chemistry, Allama Iqbal Open University, Islamabad 44000, Pakistan
| | - Jamshed Iqbal
- Centre for Advanced Drug Research, COMSATS Institute of Information Technology, Abbottabad 22060, Pakistan
| | - Aamer Saeed
- Department of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan.
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38
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Mohammadi AA, Taheri S, Askari S. One-Pot Pseudo Five-Component Synthesis of Some New bis(Quinazolinon-4(1H)-one) Derivatives. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2609] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ali A. Mohammadi
- Chemistry and Chemical Engineering Research Center of Iran (CCERCI); P.O. Box 14335-186 Tehran I.R. Iran
| | - Salman Taheri
- Chemistry and Chemical Engineering Research Center of Iran (CCERCI); P.O. Box 14335-186 Tehran I.R. Iran
| | - Saber Askari
- Chemistry and Chemical Engineering Research Center of Iran (CCERCI); P.O. Box 14335-186 Tehran I.R. Iran
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Zaki RM, El-Ossaily YA, Geies AA. A convenient synthesis, reactions and biological studies of some novel selenolo[2,3-c]pyrazole compounds as antimicrobial and anti-inflammatory agents. Med Chem Res 2016. [DOI: 10.1007/s00044-016-1536-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Hamada NMM, Abdo NYM. Synthesis, Characterization, Antimicrobial Screening and Free-Radical Scavenging Activity of Some Novel Substituted Pyrazoles. Molecules 2015; 20:10468-86. [PMID: 26060913 PMCID: PMC6272688 DOI: 10.3390/molecules200610468] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2015] [Revised: 06/01/2015] [Accepted: 06/01/2015] [Indexed: 11/16/2022] Open
Abstract
The present work deals with the synthesis of acetoxysulfonamide pyrazole derivatives, substituted 4,5-dihydropyrazole-1-carbothioamide and 4,5-dihydropyrazole-1-isonicotinoyl derivatives starting from substituted vanillin chalcones. Acetoxysulfonamide pyrazole derivatives were prepared from the reaction of chalcones with p-sulfamylphenylhydrazine followed by treatment with acetic anhydride. At the same time 4,5-dihydropyrazole-1-carbothioamide and 4,5-dihydropyrazole-1-isonicotinoyl derivatives were prepared from the reaction of chalcones with either thiosemicarbazide or isonicotinic acid hydrazide, respectively. The synthesized compounds were structurally characterized on the basis of IR, 1H-NMR, 13C-NMR spectral data and microanalyses. All of the newly isolated compounds were tested for their antimicrobial activities. The antimicrobial screening using the agar well-diffusion method revealed that the chloro derivatives are the most active ones. Moreover, the antioxidant and anti-inflammatory activity of these chloro derivatives are also studied using the DPPH radical scavenging and NO radical scavenging methods, respectively.
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Recent advances in bioactive pyrazoles. Eur J Med Chem 2015; 97:786-815. [DOI: 10.1016/j.ejmech.2014.11.059] [Citation(s) in RCA: 278] [Impact Index Per Article: 30.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Revised: 11/11/2014] [Accepted: 11/28/2014] [Indexed: 01/09/2023]
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Distinct novel quinazolinone exhibits selective inhibition in MGC-803 cancer cells by dictating mutant p53 function. Eur J Med Chem 2015; 95:377-87. [DOI: 10.1016/j.ejmech.2015.03.053] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 03/18/2015] [Accepted: 03/23/2015] [Indexed: 01/15/2023]
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Khan I, Ibrar A, Ahmed W, Saeed A. Synthetic approaches, functionalization and therapeutic potential of quinazoline and quinazolinone skeletons: the advances continue. Eur J Med Chem 2014; 90:124-69. [PMID: 25461317 DOI: 10.1016/j.ejmech.2014.10.084] [Citation(s) in RCA: 255] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Revised: 10/10/2014] [Accepted: 10/31/2014] [Indexed: 12/18/2022]
Abstract
The presence of N-heterocycles as an essential structural motif in a variety of biologically active substances has stimulated the development of new strategies and technologies for their synthesis. Among the various N-heterocyclic scaffolds, quinazolines and quinazolinones form a privileged class of compounds with their diverse spectrum of therapeutic potential. The easy generation of complex molecular diversity through broadly applicable, cost-effective, practical and sustainable synthetic methods in a straightforward fashion along with the importance of these motifs in medicinal chemistry, received significant attention from researchers engaged in drug design and heterocyclic methodology development. In this perspective, the current review article is an effort to recapitulate recent developments in the eco-friendly and green procedures for the construction of highly challenging and potentially bioactive quinazoline and quinazolinone compounds in order to help medicinal chemists in designing and synthesizing novel and potent compounds for the treatment of different disorders. The key mechanistic insights for the synthesis of these heterocycles along with potential applications and manipulations of the products have also been conferred. This article also aims to highlight the promising future directions for the easy access to these frameworks in addition to the identification of more potent and specific products for numerous biological targets.
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Affiliation(s)
- Imtiaz Khan
- School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
| | - Aliya Ibrar
- Department of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Waqas Ahmed
- Office of Research, Innovation and Commercialization, University of Gujrat, Gujrat 50700, Pakistan
| | - Aamer Saeed
- Department of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan.
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Tajabadi J, Bakavoli M, Gholizadeh M, Eshghi H, Khojastehnezhad A. 1,3-Dipolar Cycloaddition Reactions between Ethyl Diazoacetate and Substituted Alkynes: A Density Functional Theory Study. PROGRESS IN REACTION KINETICS AND MECHANISM 2014. [DOI: 10.3184/146867814x13981545065053] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A theoretical study on the reactivity and regioselectivity of 1,3-dipolar cycloaddition reactions of ethyl diazoacetate (EDA) with ethynes (CH≡CX, X=H, CH3, n-But, CF3, CO2Et, C6H5, p-CH3OC6H4 and p-NO2C6H4) has been carried out by means of several theoretical approaches, activation energies, frontier molecular orbital (FMO) theory, conceptual density functional theory reactivity indices and hard and soft acid and base theory. Potential energy surface analysis and intrinsic reaction coordinate calculations show that these cycloadditions follow an asynchronous concerted mechanism with a low or non-polar character, displaying C-regioselectivity. Moreover, the reaction of EDA with electron-deficient alkynes is faster compare to electron-rich ethynes. Reactions of EDA with electron-deficient and electron-rich alkynes are normal electron demand and inverse electron demand cycloadditions, respectively, because of moderate electrophilicity and nucleophilicity of EDA. This result is confirmed by FMO analysis and reactivity indices.
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Affiliation(s)
- Javad Tajabadi
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad 91779, Iran
| | - Mehdi Bakavoli
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad 91779, Iran
| | - Mostafa Gholizadeh
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad 91779, Iran
| | - Hossein Eshghi
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad 91779, Iran
| | - Amir Khojastehnezhad
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad 91779, Iran
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Khanmiri RH, Moghimi A, Shaabani A, Valizadeh H, Ng SW. Diaminoglyoxime as a versatile reagent in the synthesis of bis(1,2,4-oxadiazoles), 1,2,4-oxadiazolyl-quinazolines and 1,2,4-oxadiazolyl-benzothiazinones. Mol Divers 2014; 18:769-76. [PMID: 25115630 DOI: 10.1007/s11030-014-9536-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Accepted: 07/13/2014] [Indexed: 11/28/2022]
Abstract
The synthesis of bis(1,2,4-oxadiazoles), 1,2,4-oxadiazolyl-quinazolines, and 1,2,4-oxadiazolyl-benzothiazinones has been investigated by the reaction of diaminoglyoxime with various ketones and methyl 2-aminobenzoate, 2-amino-5-chlorophenyl)(phenyl)methanone, and 2-mercapto benzoic acid in acetic acid either a catalyst or solvent at 100 °C.
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Wang X, Yin J, Shi L, Zhang G, Song B. Design, synthesis, and antibacterial activity of novel Schiff base derivatives of quinazolin-4(3H)-one. Eur J Med Chem 2014; 77:65-74. [PMID: 24607590 DOI: 10.1016/j.ejmech.2014.02.053] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Novel imine derivatives of quinazolin-4(3H)-one were designed and synthesized by using aminoethyl moieties to increase the amine bridge of quinazolin-4(3H)-one amine and then introducing various aromatic aldehydes. The target compounds were characterized by proton nuclear magnetic resonance spectroscopy ((1)H NMR), carbon nuclear magnetic resonance spectroscopy ((13)C NMR), mass spectrometry (MS), infrared spectroscopy (IR), elemental analysis, and X-ray diffraction crystallography. Bioassay results indicated that some of the compounds showed good to excellent antibacterial activities against tobacco bacterial wilt and tomato bacterial wilt. The 50% effective concentrations (EC50) of the compounds against tobacco and tomato bacterial wilts ranged from 63.73 μg/mL to 201.52 μg/mL and 38.64 μg/mL to 81.39 μg/mL, respectively, which are lower than that the positive control thiodiazole copper (216.70 and 99.80 μg/mL). These results indicated that novel Schiff base derivatives containing the 4(3H)-quinazolinone moiety can effectively control tobacco and tomato bacterial wilts.
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Affiliation(s)
- Xiang Wang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Research, and Development Center for Fine Chemicals, Guizhou University, Guiyang 550025, People's Republic of China; College of Chemistry and Materials Engineering, Kaili University, Kaili 556011, People's Republic of China
| | - Juan Yin
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Research, and Development Center for Fine Chemicals, Guizhou University, Guiyang 550025, People's Republic of China
| | - Li Shi
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Research, and Development Center for Fine Chemicals, Guizhou University, Guiyang 550025, People's Republic of China
| | - Guoping Zhang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Research, and Development Center for Fine Chemicals, Guizhou University, Guiyang 550025, People's Republic of China
| | - Baoan Song
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Research, and Development Center for Fine Chemicals, Guizhou University, Guiyang 550025, People's Republic of China.
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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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Yuvaraj S, Mendon M, Almeida A, Dhiman M, Girish M. Synthesis of novel bioactive pyrazolothiazoles. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0825-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Wang X, Li P, Li Z, Yin J, He M, Xue W, Chen Z, Song B. Synthesis and bioactivity evaluation of novel arylimines containing a 3-aminoethyl-2-[(p-trifluoromethoxy)anilino]-4(3H)-quinazolinone moiety. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:9575-82. [PMID: 24028303 DOI: 10.1021/jf403193q] [Citation(s) in RCA: 92] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Twenty-seven novel (E)-3-[2-arylideneaminoethyl]-2-[4-(trifluoromethoxy)anilino]-4(3H)-quinazolinone derivatives were synthesized by reacting various aromatic aldehydes with intermediate 6. The target compounds were characterized by (1)H NMR, (3)C NMR, IR, and elemental analysis. Bioassay results revealed that some of the compounds have strong antifungal activities against six fungi ( Gibberella zeae , Fusarium oxysporum , Clematis mandshurica , Paralepetopsis sasakii , Phytophthora infestans , and Sclerotinia sclerotiorum ) and three bacteria ( Xanthomonas oryzae , tomato bacterial wilt, and tobacco bacterial wilt). Notably, these compounds exhibited the highest activity against tomato bacterial wilt and X. oryzae, with 50% effective concentration (EC50) values ranging from 45.96 to 93.31 μg/mL and from 20.09 to 21.33 μg/mL, respectively, which are superior to those of the commercial antibacterial agents thiodiazole-copper (99.80 μg/mL) and bismerthiazol (92.61 μg/mL). These results indicate that novel arylimine derivatives containing the 4(3H)-quinazolinone moiety can effectively control tobacco bacterial wilt, tomato bacterial wilt, and X. oryzae. Evaluation of their bactericidal properties in field studies as well as the mechanisms underlying their enhanced antibacterial activity should be interesting topics for future investigations.
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Affiliation(s)
- Xiang Wang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang 550025, People's Republic of China
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Juneja H, Panchbhai D, Sheikh J, Ingle V, Hadda TB. Synthesis, antibacterial screening, and POM analyses of novel bis-isoxazolyl/pyrazolyl-1,3-diols. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0755-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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