1
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El‐Essawy FA, Odah MAA. Design and Synthesis of Polyheterocyclic Compounds Containing Pyrazolopyridopyrimidine Nucleus with Antimicrobial Activities. ChemistryOpen 2024; 13:e202400070. [PMID: 38683824 PMCID: PMC11164023 DOI: 10.1002/open.202400070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 03/26/2024] [Indexed: 05/02/2024] Open
Abstract
This study reports the design, synthesis, and antibacterial evaluation of a library of novel polyheterocyclic derivatives featuring a unique fused pyrimidopyridopyrazole moiety. A cyclocondensation reaction between an amino-pyrazolopyridopyrimidine precursor and malonates afforded a series of pyrimidopyridopyrazolopyrimidine derivatives. Further diversification was achieved through nucleophilic cyclocondensation, yielding a collection of complex polyheterocyclic systems encompassing various ring structures. All synthesized compounds were rigorously characterized using spectroscopic techniques and elemental analysis. The antibacterial activity of the newly synthesized compounds was assessed against a panel of Gram-positive and Gram-negative bacteria. Notably, several compounds exhibited promising antibacterial activity, highlighting their potential as leads for the development of novel antibiotics.
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Affiliation(s)
- Farag A. El‐Essawy
- Preparatory Year Deanship. Basic Science DepartmentPrince Sattam Bin Abdulaziz University, 151Alkharj11942, KSASaudi Arabia
| | - Mohammad Ahmad Ahmad Odah
- Preparatory Year Deanship. Basic Science DepartmentPrince Sattam Bin Abdulaziz University, 151Alkharj11942, KSASaudi Arabia
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2
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Alamshany ZM, Khattab RR, Hassan NA, El-Sayed AA, Tantawy MA, Mostafa A, Hassan AA. Synthesis and Molecular Docking Study of Novel Pyrimidine Derivatives against COVID-19. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020739. [PMID: 36677798 PMCID: PMC9863666 DOI: 10.3390/molecules28020739] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 01/01/2023] [Accepted: 01/05/2023] [Indexed: 01/15/2023]
Abstract
A novel series of pyrido[2,3-d]pyrimidines; pyrido[3,2-e][1,3,4]triazolo; and tetrazolo[1,5-c]pyrimidines were synthesized via different chemical transformations starting from pyrazolo[3,4-b]pyridin-6-yl)-N,N-dimethylcarbamimidic chloride 3b (prepared from the reaction of o-aminonitrile 1b and phosogen iminiumchloride). The structures of the newly synthesized compounds were elucidated based on spectroscopic data and elemental analyses. Designated compounds are subjected for molecular docking by using Auto Dock Vina software in order to evaluate the antiviral potency for the synthesized compounds against SARS-CoV-2 (2019-nCoV) main protease M pro. The antiviral activity against SARS-CoV-2 showed that tested compounds 7c, 7d, and 7e had the most promising antiviral activity with lower IC50 values compared to Lopinavir, "the commonly used protease inhibitor". Both in silico and in vitro results are in agreement.
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Affiliation(s)
- Zahra M. Alamshany
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21551, Saudi Arabia
| | - Reham R. Khattab
- Photochemistry Department (Synthetic Unit), National Research Centre, Dokki, Giza 12622, Egypt
| | - Nasser A. Hassan
- Photochemistry Department (Synthetic Unit), National Research Centre, Dokki, Giza 12622, Egypt
| | - Ahmed A. El-Sayed
- Photochemistry Department (Synthetic Unit), National Research Centre, Dokki, Giza 12622, Egypt
- Correspondence: (A.A.E.-S.); (A.A.H.)
| | | | - Ahmed Mostafa
- Center of Scientific Excellence for Influenza Viruses, National Research Centre, Dokki, Giza 12622, Egypt
| | - Allam A. Hassan
- Chemistry Department, Faculty of Science, Suez University, Suez 43221, Egypt
- Correspondence: (A.A.E.-S.); (A.A.H.)
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3
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Wu X, Zhang Y, Liu S, Liu C, Tang G, Cao X, Lei X, Peng J. Research applications of “linkers” in small molecule drugs design in fragment-based. Bioorg Chem 2022; 127:105921. [DOI: 10.1016/j.bioorg.2022.105921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 05/12/2022] [Accepted: 05/28/2022] [Indexed: 11/02/2022]
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4
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Eno EA, Mbonu JI, Louis H, Patrick-Inezi FS, Gber TE, Unimke TO, Okon EE, Benjamin I, Offiong OE. Antimicrobial activities of 1-phenyl-3-methyl-4-trichloroacetyl-pyrazolone: Experimental, DFT studies, and molecular docking investigation. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100524] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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5
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Danel A, Gondek E, Kucharek M, Szlachcic P, Gut A. 1 H-Pyrazolo[3,4- b]quinolines: Synthesis and Properties over 100 Years of Research. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27092775. [PMID: 35566124 PMCID: PMC9099536 DOI: 10.3390/molecules27092775] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/13/2022] [Accepted: 04/22/2022] [Indexed: 12/12/2022]
Abstract
This paper summarises a little over 100 years of research on the synthesis and the photophysical and biological properties of 1H-pyrazolo[3,4-b]quinolines that was published in the years 1911–2021. The main methods of synthesis are described, which include Friedländer condensation, synthesis from anthranilic acid derivatives, multicomponent synthesis and others. The use of this class of compounds as potential fluorescent sensors and biologically active compounds is shown. This review intends to summarize the abovementioned aspects of 1H-pyrazolo[3,4-b]quinoline chemistry. Some of the results that are presented in this publication come from the laboratories of the authors of this review.
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Affiliation(s)
- Andrzej Danel
- Faculty of Materials Engineering and Physics, Cracow University of Technology, Podchorążych Str. 1, 30-084 Krakow, Poland;
- Correspondence:
| | - Ewa Gondek
- Faculty of Materials Engineering and Physics, Cracow University of Technology, Podchorążych Str. 1, 30-084 Krakow, Poland;
| | - Mateusz Kucharek
- Faculty of Food Technology, University of Agriculture in Krakow, Balicka Str. 122, 30-149 Krakow, Poland; (M.K.); (P.S.)
| | - Paweł Szlachcic
- Faculty of Food Technology, University of Agriculture in Krakow, Balicka Str. 122, 30-149 Krakow, Poland; (M.K.); (P.S.)
| | - Arkadiusz Gut
- Faculty of Chemistry, Jagiellonian University, Gronostajowa Str. 2, 30-387 Krakow, Poland;
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Donaire-Arias A, Montagut AM, Puig de la Bellacasa R, Estrada-Tejedor R, Teixidó J, Borrell JI. 1 H-Pyrazolo[3,4- b]pyridines: Synthesis and Biomedical Applications. Molecules 2022; 27:2237. [PMID: 35408636 PMCID: PMC9000541 DOI: 10.3390/molecules27072237] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/16/2022] [Accepted: 03/23/2022] [Indexed: 11/29/2022] Open
Abstract
Pyrazolo[3,4-b]pyridines are a group of heterocyclic compounds presenting two possible tautomeric forms: the 1H- and 2H-isomers. More than 300,000 1H-pyrazolo[3,4-b]pyridines have been described which are included in more than 5500 references (2400 patents) up to date. This review will cover the analysis of the diversity of the substituents present at positions N1, C3, C4, C5, and C6, the synthetic methods used for their synthesis, starting from both a preformed pyrazole or pyridine, and the biomedical applications of such compounds.
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Affiliation(s)
| | | | | | | | | | - José I. Borrell
- Grup de Química Farmacèutica, IQS School of Engineering, Universitat Ramon Llull, Via Augusta 390, E-08017 Barcelona, Spain; (A.D.-A.); (A.M.M.); (R.P.d.l.B.); (R.E.-T.); (J.T.)
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7
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Saber AF, Zaki RM, Kamal El‐Dean AM, Radwan SM. Synthesis, reactions, and spectral characterization of some new biologically active compounds derived from thieno[2,3‐
c
]pyrazole‐5‐carboxamide. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3769] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Ahmed F. Saber
- Chemistry Department, Faculty of ScienceAssiut University Assiut Egypt
| | - Remon M. Zaki
- Chemistry Department, Faculty of ScienceAssiut University Assiut Egypt
| | | | - Shaban M. Radwan
- Chemistry Department, Faculty of ScienceAssiut University Assiut Egypt
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8
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Zhao Z, Dai X, Li C, Wang X, Tian J, Feng Y, Xie J, Ma C, Nie Z, Fan P, Qian M, He X, Wu S, Zhang Y, Zheng X. Pyrazolone structural motif in medicinal chemistry: Retrospect and prospect. Eur J Med Chem 2019; 186:111893. [PMID: 31761383 PMCID: PMC7115706 DOI: 10.1016/j.ejmech.2019.111893] [Citation(s) in RCA: 95] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 11/14/2019] [Accepted: 11/14/2019] [Indexed: 12/13/2022]
Abstract
The pyrazolone structural motif is a critical element of drugs aimed at different biological end-points. Medicinal chemistry researches have synthesized drug-like pyrazolone candidates with several medicinal features including antimicrobial, antitumor, CNS (central nervous system) effect, anti-inflammatory activities and so on. Meanwhile, SAR (Structure-Activity Relationship) investigations have drawn attentions among medicinal chemists, along with a plenty of analogues have been derived for multiple targets. In this review, we comprehensively summarize the biological activity and SAR for pyrazolone analogues, wishing to give an overall retrospect and prospect on the pyrazolone derivatives. The pyrazolone structural motif is a critical element of drugs aimed at different biological end-points. The pyrazolone analogues have been carried out to drug-like candidates with broad range of medicinal properties. This review wishes to give an overall retrospect and prospect on the pyrazolone derivatives.
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Affiliation(s)
- Zefeng Zhao
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Xufen Dai
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Chenyang Li
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Xiao Wang
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Jiale Tian
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Ying Feng
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Jing Xie
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Cong Ma
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Zhuang Nie
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Peinan Fan
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Mingcheng Qian
- Department of Medicinal Chemistry, School of Pharmaceutical Engineering and Life Science, Changzhou University, Changzhou, 213164, Jiangsu, China; Laboratory for Medicinal Chemistry, Ghent University, Ottergemsesteenweg 460, B-9000, Ghent, Belgium
| | - Xirui He
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519041, China
| | - Shaoping Wu
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China.
| | - Yongmin Zhang
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China; Sorbonne Université, Institut Parisien de Chimie Moléculaire, CNRS UMR 8232, 4 Place Jussieu, 75005, Paris, France
| | - Xiaohui Zheng
- School of Pharmacy, Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Biomedicine Key Laboratory of Shaanxi Province, Northwest University, 229 Taibai Road, Xi'an, 710069, China
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9
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El-Gohary N, Hawas S, Gabr M, Shaaban M, El-Ashmawy M. New series of fused pyrazolopyridines: Synthesis, molecular modeling, antimicrobial, antiquorum-sensing and antitumor activities. Bioorg Chem 2019; 92:103109. [DOI: 10.1016/j.bioorg.2019.103109] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 07/02/2019] [Accepted: 07/04/2019] [Indexed: 02/07/2023]
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10
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Hawas SS, El-Gohary NS, Gabr MT, Shaaban MI, El-Ashmawy MB. Synthesis, molecular docking, antimicrobial, antiquorum-sensing and antiproliferative activities of new series of pyrazolo[3,4- b]pyridine analogs. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1618873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Samia S. Hawas
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Horus University, New Damietta, Egypt
| | - Nadia S. El-Gohary
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
| | - Moustafa T. Gabr
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
- Department of Chemistry, University of Iowa, Iowa City, Iowa, USA
| | - Mona I. Shaaban
- Department of Microbiology, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
| | - Mahmoud B. El-Ashmawy
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
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11
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El-Gohary N, Gabr M, Shaaban M. Synthesis, molecular modeling and biological evaluation of new pyrazolo[3,4-b]pyridine analogs as potential antimicrobial, antiquorum-sensing and anticancer agents. Bioorg Chem 2019; 89:102976. [DOI: 10.1016/j.bioorg.2019.102976] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 05/05/2019] [Accepted: 05/06/2019] [Indexed: 01/04/2023]
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12
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Kumar SV, Muthusubramanian S, Perumal S. Recent Progress in the Synthesis of Pyrazolopyridines and Their Derivatives. ORG PREP PROCED INT 2019. [DOI: 10.1080/00304948.2018.1542517] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Sundaravel Vivek Kumar
- Department of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai – 625021, Tamil Nadu, India
| | - Shanmugam Muthusubramanian
- Department of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai – 625021, Tamil Nadu, India
| | - Subbu Perumal
- Department of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai – 625021, Tamil Nadu, India
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13
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Shukla K, Shah S, Rana NK, Singh VK. An efficient and highly diastereoselective synthesis of carbocyclic spiropyrazolones via one-pot sequential dual organo-silver catalyzed Michael-hydroalkylation reactions. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2018.11.064] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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14
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KURT H, ÇETİN A, BOZARI S. Yeni 1H-Pirazol-4-(5H)-il Diazen Türevlerinin Sentezi ve Antimikrobiyal Aktivitelerinin İncelenmesi. ACTA ACUST UNITED AC 2018. [DOI: 10.21597/jist.428383] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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15
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Liao X, Huang J, Lin W, Long Z, Xie Y, Ma W. APTM, a Thiophene Heterocyclic Compound, Inhibits Human Colon Cancer HCT116 Cell Proliferation Through p53-Dependent Induction of Apoptosis. DNA Cell Biol 2017; 37:70-77. [PMID: 29215922 PMCID: PMC5804089 DOI: 10.1089/dna.2017.3962] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
To evaluate the in vitro anticancer activity and to investigate the mechanism of action of a thiophene heterocyclic compound, [3-Amino-5-[(2,6-dimethylphenyl)amino]-4-(phenylsulfonyl)-2-thienyl](4-fluorophenyl)methanone (APTM) against human colon cancer HCT116 cells. Sulforhodamine B assay and colony formation assay for cell proliferation assay; propidium iodide (PI) staining for cell cycle profile analysis; Hoechst staining; annexin V-FITC/PI double staining and Western blotting for apoptosis assay. APTM inhibits the growth of HCT116 cells dose and time dependently. The growth inhibitory effect of APTM on HCT116 cells was associated with induction of apoptosis but not cell cycle arrest. Also, the isogenic cell depletion of p53 was resistant to APTM-induced apoptosis and thus grows relatively better than the wild-type cells. The anticancer effect of APTM resulted from p53-dependent induction of apoptosis. Also, APTM is a promising lead compound for the treatment of human colon cancer.
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Affiliation(s)
- Xiaolin Liao
- 1 State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology , Macau, China .,2 Department of Pharmacy, People's Hospital of Yicheng , Hubei, China
| | - Jiajun Huang
- 1 State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology , Macau, China
| | - Wanjun Lin
- 1 State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology , Macau, China
| | - Ze Long
- 1 State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology , Macau, China
| | - Ying Xie
- 1 State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology , Macau, China
| | - Wenzhe Ma
- 1 State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology , Macau, China
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Synthesis and dynamic 1H NMR spectroscopic study of 1,4,6,7,8,9-hexahydro-3-methyl-1,4-diphenyl-7-thioxo-5H-pyrazolo[4′,3′:5,6]pyrido[2,3-d]pyrimidin-5-one. MONATSHEFTE FUR CHEMIE 2017. [DOI: 10.1007/s00706-017-2006-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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17
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Sun J, Jiang C, Zhou Z. Optically Active 4-Substituted 5-Nitropentan-2-ones: Valuable Chiral Building Blocks for the Stereocontrolled Construction of Spiro-Pyrazolone Scaffolds with Five Contiguous Stereogenic Centers. European J Org Chem 2016. [DOI: 10.1002/ejoc.201501449] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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18
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Hamama WS, Ibrahim ME, Zoorob HH. Synthesis and Biological Evaluation of Some Novel Isoxazole Derivatives. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2589] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- W. S. Hamama
- Department of Chemistry, Faculty of Science; Mansoura University; 35516 Mansoura Egypt
| | - M. E. Ibrahim
- Department of Chemistry, Faculty of Science; Mansoura University; 35516 Mansoura Egypt
| | - H. H. Zoorob
- Department of Chemistry, Faculty of Science; Mansoura University; 35516 Mansoura Egypt
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Chopde HN, Meshram JS, Pandhurnekar CP, Pagadala R, Jonnalagadda SB. Efficient Synthesis, Characterization, In Vitro Antibacterial and Antifungal Activity Study and Computational Tool for Prediction of Molecular Properties of Some Novel Schiff's Base via Betti's Protocol and Azetidinones. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2349] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Himani N. Chopde
- Department of Chemistry; G. H. Raisoni Academy of Engineering and Technology; Nagpur 440 033 Maharashtra India
| | - Jyotsna S. Meshram
- P. G. Department of Chemistry; Rashtrasant Tukadoji Maharaj Nagpur University; Nagpur 440 033 Maharashtra India
| | - Chandrashekhar P. Pandhurnekar
- Department of Applied Chemistry; Shri Ramdeobaba College of Engineering and Management; Nagpur 440 013 Maharashtra India
| | - Ramakanth Pagadala
- School of Chemistry and Physics; University of KwaZulu-Natal, Westville Campus, Chiltern Hills; Durban 4000 South Africa
| | - Sreekantha Babu Jonnalagadda
- School of Chemistry and Physics; University of KwaZulu-Natal, Westville Campus, Chiltern Hills; Durban 4000 South Africa
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20
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Design, synthesis and pharmacological evaluation of 6,7-disubstituted-4-phenoxyquinoline derivatives as potential antitumor agents. Bioorg Chem 2014; 57:30-42. [DOI: 10.1016/j.bioorg.2014.07.011] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 07/29/2014] [Accepted: 07/30/2014] [Indexed: 12/20/2022]
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21
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Synthesis of Pyrido[1,2-a][1,3,5]Triazine Derivatives by Aminomethylation of 6-Amino-4-Aryl-2-Oxo-1,2-Dihydropyridine-3,5-Dicarbonitriles. Chem Heterocycl Compd (N Y) 2014. [DOI: 10.1007/s10593-014-1447-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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22
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Synthesis, antioxidant, and antitumor evaluation of certain new N-substituted-2-amino-1,3,4-thiadiazoles. Med Chem Res 2012. [DOI: 10.1007/s00044-012-0336-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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