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Masaret GS. New Potential Antitumor Pyrimidine Derivatives: Synthesis and Cytotoxicity Evaluation. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.1936086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Ghada S. Masaret
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah Almukkarramah, Saudi Arabia
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2
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El‐Attar MS, Elshafie HS, Sadeek SA, El‐Farargy AF, El‐Desoky SI, El‐Shwiniy WH, Camele I. Biochemical Characterization and Antimicrobial Activity against Some Human or Phyto‐Pathogens of New Diazonium Heterocyclic Metal Complexes. Chem Biodivers 2022; 19:e202100785. [DOI: 10.1002/cbdv.202100785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 12/06/2021] [Indexed: 01/29/2023]
Affiliation(s)
- Mohamed S. El‐Attar
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Hazem S. Elshafie
- School of Agricultural Forestry Food and Environmental Sciences University of Basilicata Viale dell'Ateneo Lucano 10 Potenza 85100 Italy
| | - Sadeek A. Sadeek
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Ahmed F. El‐Farargy
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Sameh I. El‐Desoky
- Regional Joint Laboratory Directorate of Health Affairs Zagazig 44515 Egypt
| | - Walaa H. El‐Shwiniy
- Department of Chemistry College of Science University of Bisha Bisha 61922 Saudi Arabia
| | - Ippolito Camele
- School of Agricultural Forestry Food and Environmental Sciences University of Basilicata Viale dell'Ateneo Lucano 10 Potenza 85100 Italy
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3
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Masaret GS. Synthesis, biological evaluation, and docking studies of various β‐substituted porphyrin conjugates embedded with N‐containing heterocycles. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ghada S. Masaret
- Department of Chemistry, Faculty of Applied Science Umm Al‐Qura University Makkah Almukkarramah Saudi Arabia
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Hassan AY, Sarg MT, El‐Sebaey SA. Synthesis and antitumor evaluation of some new derivatives and fused heterocyclic compounds derived from thieno[2,3‐ b]pyridine. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3709] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Aisha Y. Hassan
- Department of Chemistry, Faculty of Science (Girls)Al‐Azhar University Cairo Egypt
| | - Marwa T. Sarg
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy (Girls)Al‐Azhar University Cairo Egypt
| | - Samiha A. El‐Sebaey
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy (Girls)Al‐Azhar University Cairo Egypt
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5
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Refat HM, Mohamed KS. Efficient and convenient synthesis of pyrido [2,1-b]benzothiazole, pyrimidopyrido[2,1-b]benzothiazole and benzothiazolo[3,2-a][1,8]naphthyridine derivatives. HETEROCYCL COMMUN 2015. [DOI: 10.1515/hc-2015-0018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractNew 3-aryl-pyrido[2,1-b][1,3]benzothiazole derivatives 2a–e were synthesized in excellent yields via the reaction of benzothiazoleacetonitrile (1) with different aromatic aldehydes. The treatment of 2-(benzo[d]thiazol-2-yl)-3-(pyridin-4-yl)acrylonitrile (6) with malononitrile afforded 1-amino-3-(pyridin-4-yl)-3H-pyrido[2,1-b][1,3]benzothiazole-2,4-dicarbonitrile (7), which was allowed to react with a variety of reagents to provide pyrimido[5′,4′:5,6]pyrido[2,1-b][1,3]benzothiazole 8, 9 and [1,3]benzothiazolo[3,2-a][1,8]naphthyridine 10, 15 derivatives. All synthesized products were confirmed by elemental analysis, IR, 1H-NMR, 13C-NMR, and mass spectral data.
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Affiliation(s)
- Hala M. Refat
- 1Faculty of Science, Department of Chemistry, Suez Canal University, Al-Arish 45511, Egypt
| | - Khaled S. Mohamed
- 2Higher Institute for Engineering and Technology, Engineering Chemistry Department, New Damietta 34518, Egypt
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6
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S. Mohamed K, A. Fadda A. Synthesis, Characterization and Cytotoxicity Evaluation of Some Novel Pyrazole and Pyrrole Derivatives Containing Benzothiazole Moiety. HETEROCYCLES 2015. [DOI: 10.3987/com-15-13304] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Jatczak M, Muylaert K, De Coen LM, Keemink J, Wuyts B, Augustijns P, Stevens CV. Straightforward entry to pyrido[2,3-d]pyrimidine-2,4(1H,3H)-diones and their ADME properties. Bioorg Med Chem 2014; 22:3947-56. [PMID: 24984938 DOI: 10.1016/j.bmc.2014.06.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Revised: 06/02/2014] [Accepted: 06/04/2014] [Indexed: 11/17/2022]
Abstract
A straightforward synthesis of pyrido[2,3-d]pyrimidine-2,4(1H,3H)-diones was developed starting from 2-chloropyridine-3-carboxylic acid by esterification, nucleophilic aromatic substitution and amide formation in one step, and ring closure allowing their synthesis with two identical or two different group attached to nitrogen. The structural diversity of these [2,3-d]pyrimidine-2,4(1H,3H)-diones resulted in significant variation in the biopharmaceutical properties. This was reflected by the broad range in fasted state simulated intestinal fluid solubility values (12.6 μM to 13.8 mM), Caco-2 permeability coefficients (1.2 × 10(-6)cm/s to 90.7 × 10(-6)cm/s) and in vitro-predicted human in vivo intrinsic clearance values (0 to 159 ml/min/kg).
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Affiliation(s)
- Martyna Jatczak
- Research Group SynBioC, Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Ghent, Belgium
| | - Koen Muylaert
- Research Group SynBioC, Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Ghent, Belgium
| | - Laurens M De Coen
- Research Group SynBioC, Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Ghent, Belgium
| | - Janneke Keemink
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, Faculty of Pharmaceutical Sciences, KU Leuven, O&N II Herestraat 49-box 921, 3000 Leuven, Belgium
| | - Benjamin Wuyts
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, Faculty of Pharmaceutical Sciences, KU Leuven, O&N II Herestraat 49-box 921, 3000 Leuven, Belgium
| | - Patrick Augustijns
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, Faculty of Pharmaceutical Sciences, KU Leuven, O&N II Herestraat 49-box 921, 3000 Leuven, Belgium
| | - Christian V Stevens
- Research Group SynBioC, Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Ghent, Belgium.
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Mohamed KS, Abdulaziz NM, Fadda AA. Synthesis of Some New Pyridine and Pyrimidine Derivatives Containing Benzothiazole Moiety. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1672] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Khaled S. Mohamed
- Engineering Chemistry Department; Higher Institute for Engineering and Technology New Damietta; Egypt
| | - Nayra M. Abdulaziz
- Chemistry Department, Faculty of Science; Mansoura University; Mansoura; 35516; Egypt
| | - Ahmed A. Fadda
- Chemistry Department, Faculty of Science; Mansoura University; Mansoura; 35516; Egypt
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Mohamed KS, Abdulaziz NM, Fadda AA. Synthesis of New Heterocyclic Rings Containing Benzothiazole Moiety. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1685] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Khaled S. Mohamed
- Engineering Chemistry Department; Higher Institute for Engineering and Technology New Damietta; Damietta; Egypt
| | - N. M. Abdulaziz
- Chemistry Department, Faculty of Science; Mansoura University; Mansoura; 35516; Egypt
| | - A. A. Fadda
- Chemistry Department, Faculty of Science; Mansoura University; Mansoura; 35516; Egypt
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Fadda AA, Afsah ESM, Awad RS. Synthesis and antimicrobial activity of some new benzo and naphthonitrile derivatives. Eur J Med Chem 2012; 60:421-30. [PMID: 23318903 DOI: 10.1016/j.ejmech.2012.11.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2012] [Revised: 11/09/2012] [Accepted: 11/13/2012] [Indexed: 11/16/2022]
Abstract
The reaction of 2-(cyanomethyl)benzonitrile (1) with different diazonium salts gave the corresponding aryldiazenyl derivatives 2a-e which reacted with sodium hydroxide and ethyl chloroacetate and hydroxylamine hydrochloride to afford the corresponding acetamides 4a-e, pyrazoloisoquinolines 6a-e and triazoloisoquinoline derivatives 8a-e, respectively. Moreover, the reaction of 1 with arylidene malononitriles 9a-c afforded dihydronaphthalenes 11a, b and naphthalene derivative 12, respectively. The newly synthesized compounds were characterized by analytical and spectral data. The investigated compounds were screened for their antibacterial activity against Gram-positive bacteria, Gram-negative bacteria and antifungal activity. Among the synthesized compounds, (E)-2-(cyano((4-nitrophenyl)diazenyl)methyl)benzonitrile (2e) exhibited a significant activity toward both Gram-positive, Gram-negative bacteria and exhibit the most potent in vitro antifungal with MIC's (6.25 μg/mL) against Botrytis fabae.
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Affiliation(s)
- Ahmed A Fadda
- Department of Chemistry, Faculty of Science, Mansoura University, El-Gomhoria Street, 35516 Mansoura, Egypt.
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Fadda AA, Berghot MA, Amer FA, Badawy DS, Bayoumy NM. Synthesis and antioxidant and antitumor activity of novel pyridine, chromene, thiophene and thiazole derivatives. Arch Pharm (Weinheim) 2011; 345:378-85. [PMID: 22189501 DOI: 10.1002/ardp.201100335] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2011] [Revised: 10/18/2011] [Accepted: 10/21/2011] [Indexed: 11/08/2022]
Abstract
2-Tosylacetonitrile (1) when reacted with α,β-unsaturated nitriles 2a-c or a mixture of formaldehyde and 3-amino-2-substituted-pent-2-endinitriles 6a,b yielded pyridine derivatives 3a-c and 9a,b, respectively, while when subjected to react with salicylaldehyde yielded chromene derivatives 4 and 5, subsequently. The behavior of thiocarbamoyl derivative 10 derived from 1 towards some α-halogenated compounds have been investigated as well as its behavior towards elemental sulfur and phenyl isothiocyanate. Newly synthesized compounds were screened for their antioxidant activity, erythrocytes haemolysis and bleomycin-independent DNA damage. Some of the tested compounds exhibited promising activities.
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Affiliation(s)
- Ahmed A Fadda
- Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, Egypt.
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Fadda AA, Abdelrazek FM, Fouda AM. Studies with aza-heterocyclic N-oxides: Synthesis of some new aromatic N-oxide derivatives. ACTA ACUST UNITED AC 2011. [DOI: 10.5155/eurjchem.2.1.51-57.249] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Abdelrazek FM, Fadda AA, Mohamed SS. Heterosynthesis Using Nitriles: Novel Pyrrolo[2,3-<i>b</i>]pyridines. ACTA ACUST UNITED AC 2011. [DOI: 10.4236/ijoc.2011.14032] [Citation(s) in RCA: 4] [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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