1
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Ghorai S, Dasgupta S, Mukherjee A, Barui A, Roymahapatra G, Ganguly J. An Integrated Polysaccharide Hydrogel with Versatile Fluorescence Responses through Noncovalent Reformation of Gel Aggregation and for Bioimaging. ACS APPLIED BIO MATERIALS 2024; 7:5640-5650. [PMID: 39094036 DOI: 10.1021/acsabm.4c00696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2024]
Abstract
Functionalized hydrogels, with their unique and adaptable structures, have attracted significant attention in materials and biomaterials research. Fluorescent hydrogels are particularly noteworthy for their sensing capabilities and ability to mimic cellular matrices, facilitating cell infiltration and tracking of drug delivery. Structural elucidation of hydrogels is crucial for understanding their responses to stimuli such as the pH, temperature, and solvents. This study developed a fluorescent hydrogel by functionalizing chitosan with p-cresol-based quinazolinone aldehyde. Confocal microscopy revealed the hydrogel's intriguing fluorogenic properties. The hydrogel exhibited enhanced fluorescence and a tunable network morphology, influenced by the THF-water ratio. The study investigated the control of gel network reformation in different media and analyzed the fluorescence responses and structural changes of the sugar backbone and fluorophore. Proper selection of mixed solvents is essential for optimizing the hydrogel as a fluorescence probe for bioimaging. This hydrogel demonstrated greater swelling properties, making it highly suitable for drug delivery applications.
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Affiliation(s)
- Shubhankar Ghorai
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Howrah, W.B. 711103, India
| | - Shalini Dasgupta
- Centre for Healthcare Science and Technology, Indian Institute of Engineering Science and Technology, Howrah, W.B. 711103, India
| | - Animesh Mukherjee
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Howrah, W.B. 711103, India
| | - Ananya Barui
- Centre for Healthcare Science and Technology, Indian Institute of Engineering Science and Technology, Howrah, W.B. 711103, India
| | - Gourisankar Roymahapatra
- School of Applied Science and Humanities, Haldia Institute of Technology, Haldia, West Bengal 721657, India
| | - Jhuma Ganguly
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Howrah, W.B. 711103, India
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2
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Hassan RM, Ali IH, Abdel-Maksoud MS, Abdallah HMI, El Kerdawy AM, Sciandra F, Ghannam IAY. Design and synthesis of novel quinazolinone-based fibrates as PPARα agonists with antihyperlipidemic activity. Arch Pharm (Weinheim) 2021; 355:e2100399. [PMID: 34958132 DOI: 10.1002/ardp.202100399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 12/05/2021] [Accepted: 12/06/2021] [Indexed: 11/11/2022]
Abstract
Aiming to discover new antihyperlipidemic agents, a new set of quinazolinone-fibrate hybrids 9a-r bearing the essential features for peroxisome proliferator-activated receptor-α (PPARα) agonistic activity was synthesized and the structures were confirmed by different spectral data. All the target compounds were screened for their PPARα agonistic activity. Compounds 9o and 9q exhibited potent activity, with EC50 values better than that of fenofibrate by 8.7- and 27-fold, respectively. Molecular docking investigations were performed for all the newly synthesized compounds in the active site of the PPARα receptor to study their interactions and energies in the receptor. Moreover, the antihyperlipidemic and antioxidant activities of compounds 9o and 9q were determined using Triton WR-1339-induced hyperlipidemic rats. Compound 9q exhibited effective hypolipidemic activity in a dose-dependent manner, where it significantly reduced the serum levels of total cholesterol, triglycerides, low-density lipoprotein cholesterol, and very-low-density lipoprotein cholesterol and increased the level of high-density lipoprotein cholesterol. Furthermore, it possesses a powerful antioxidant profile where it significantly elevated the levels of reduced glutathione as well as the total antioxidant capacity and significantly decreased the malondialdehyde level. The histopathological studies revealed that compound 9q improved the aortic architecture and hepatic steatosis. These findings support that compound 9q could be a promising lead compound for the development of new antihyperlipidemic agents.
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Affiliation(s)
- Rasha M Hassan
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), Dokki, Giza, Egypt
| | - Islam H Ali
- Chemistry of Natural and Microbial Products Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, Dokki, Cairo, Egypt
| | - Mohammed S Abdel-Maksoud
- Medicinal and Pharmaceutical Chemistry Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), Dokki, Giza, Egypt
| | - Heba M I Abdallah
- Pharmacology Department, Medical Research and Clinical Studies Institute, National Research Centre, Dokki, Cairo, Egypt
| | - Ahmed M El Kerdawy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt.,Department of Organic and Pharmaceutical Chemistry, School of Pharmacy, Newgiza University (NGU), Newgiza, Cairo, Egypt
| | - Francesca Sciandra
- Istituto di Scienze e Tecnologie Chimiche "Giulio Natta"-SCITEC (CNR) Sede di Roma, Roma, Italy
| | - Iman A Y Ghannam
- Chemistry of Natural and Microbial Products Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, Dokki, Cairo, Egypt
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3
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Synthesis, in vitro, and in silico studies of newly functionalized quinazolinone analogs for the identification of potent α-glucosidase inhibitors. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-021-02159-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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4
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Hricovíniová J, Hricovíniová Z, Kozics K. Antioxidant, Cytotoxic, Genotoxic, and DNA-Protective Potential of 2,3-Substituted Quinazolinones: Structure-Activity Relationship Study. Int J Mol Sci 2021; 22:E610. [PMID: 33435390 PMCID: PMC7828088 DOI: 10.3390/ijms22020610] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 12/29/2020] [Accepted: 01/06/2021] [Indexed: 11/30/2022] Open
Abstract
The evaluation of antioxidant compounds that counteract the mutagenic effects caused by the direct action of reactive oxygen species on DNA molecule is of considerable interest. Therefore, a series of 2,3-substituted quinazolinone derivatives (Q1-Q8) were investigated by different assays, and the relationship between their biological properties and chemical structure was examined. Genotoxicity and the potential DNA-protective effects of Q1-Q8 were evaluated by comet assay and DNA topology assay. Antioxidant activity was examined by DPPH-radical-scavenging, reducing-power, and total antioxidant status (TAS) assays. The cytotoxic effect of compounds was assessed in human renal epithelial cells (TH-1) and renal carcinoma cells (Caki-1) by MTT assay. Analysis of the structure-activity relationship disclosed significant differences in the activity depending on the substitution pattern. Derivatives Q5-Q8, bearing electron-donating moieties, were the most potent members of this series. Compounds were not genotoxic and considerably decreased the levels of DNA lesions induced by oxidants (H2O2, Fe2+ ions). Furthermore, compounds exhibited higher cytotoxicity in Caki-1 compared to that in TH-1 cells. Substantial antioxidant effect and DNA-protectivity along with the absence of genotoxicity suggested that the studied quinazolinones might represent potential model structures for the development of pharmacologically active agents.
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Affiliation(s)
- Jana Hricovíniová
- Cancer Research Institute BMC, Slovak Academy of Sciences, Dúbravská cesta 9, 845 05 Bratislava, Slovakia;
| | - Zuzana Hricovíniová
- Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, 845 38 Bratislava, Slovakia;
| | - Katarína Kozics
- Cancer Research Institute BMC, Slovak Academy of Sciences, Dúbravská cesta 9, 845 05 Bratislava, Slovakia;
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5
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Apaya MK, Kuo TF, Yang MT, Yang G, Hsiao CL, Chang SB, Lin Y, Yang WC. Phytochemicals as modulators of β-cells and immunity for the therapy of type 1 diabetes: Recent discoveries in pharmacological mechanisms and clinical potential. Pharmacol Res 2020; 156:104754. [DOI: 10.1016/j.phrs.2020.104754] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 03/07/2020] [Accepted: 03/10/2020] [Indexed: 12/19/2022]
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Elattar KM, Mert BD, Monier M, El-Mekabaty A. Advances in the chemical and biological diversity of heterocyclic systems incorporating pyrimido[1,6- a]pyrimidine and pyrimido[1,6- c]pyrimidine scaffolds. RSC Adv 2020; 10:15461-15492. [PMID: 35558641 PMCID: PMC9092958 DOI: 10.1039/d0ra00411a] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 03/20/2020] [Indexed: 12/17/2022] Open
Abstract
Heterocycles incorporating a pyrimidopyrimidine scaffold have aroused great interest from researchers in the field of medical chemistry because of their privileged biological activities; they are used as anti-bacterial, antiviral, anti-tumor, anti-allergic, antihypertensive, anticancer, and hepatoprotective agents. Therefore, the present study aims to investigate the chemistry of heterocycles incorporating pyrimido[1,6-a]pyrimidine and pyrimido[1,6-c]pyrimidine skeletons and their biological characteristics. The main sections discuss (1) the synthetic routes to obtain substituted pyrimidopyrimidines, pyrimido[1,6-a]pyrimidin-diones, pyrimidoquinazolines, tricyclic, tetracyclic, and binary systems; (2) the reactivity of the substituents attached to the pyrimidopyrimidine skeleton, including thione and amide groups, nucleophilic substitutions, condensations, ring transformations, and coordination chemistry; (3) compounds of this class of heterocycles containing a significant characteristic scaffold and possessing a wide range of biological characteristics.
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Affiliation(s)
- Khaled M Elattar
- Chemistry Department, Faculty of Science, Mansoura University El-Gomhoria Street Mansoura 35516 Egypt +201010655354
| | - Başak Doğru Mert
- Adana Alparslan Türkeş Science and Technology University, Department of Energy Systems Engineering 01250 Adana Turkey
| | - M Monier
- Chemistry Department, Faculty of Science, Mansoura University El-Gomhoria Street Mansoura 35516 Egypt +201010655354
| | - Ahmed El-Mekabaty
- Chemistry Department, Faculty of Science, Mansoura University El-Gomhoria Street Mansoura 35516 Egypt +201010655354
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Barmak A, Niknam K, Mohebbi G. Synthesis, Structural Studies, and α-Glucosidase Inhibitory, Antidiabetic, and Antioxidant Activities of 2,3-Dihydroquinazolin-4(1 H)-ones Derived from Pyrazol-4-carbaldehyde and Anilines. ACS OMEGA 2019; 4:18087-18099. [PMID: 31720511 PMCID: PMC6843711 DOI: 10.1021/acsomega.9b01906] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 10/10/2019] [Indexed: 06/10/2023]
Abstract
A series of new quinazoline derivatives were designed and synthesized via a one-pot condensation reaction between isatoic anhydride and aromatic aldehydes with anilines using aluminum sulfate as a catalyst in refluxing ethanol. Their structures were confirmed by their physical, IR, 1H NMR, 13C NMR, and mass spectroscopy data and evaluated for some biological effects, including the antioxidant and α-glucosidase inhibitory activities as well as some in vivo hematological parameters. The ability of synthesized compounds in the inhibition of α-glucosidase was also investigated through the in silico study. The significant and important changes in some hematological tests were perceived. Notably, compound 4h showed more reducing effects on cholesterol and triglyceride levels. This molecule certainly has the potential to be developed as the antihyperlipemic compound. The tested compounds, in particular, compounds 4j and 4l, were found to be uniquely reducing blood sugar levels. The entire synthesized compounds showed the potent α-glucosidase inhibitory activity compared with acarbose as a standard material. Amongst, the compounds 4h and 4i showed the strongest enzyme inhibitory potentials than the standard drug acarbose. There was a good correlation between in vitro and in silico studies for ligands 4i and 4l. The majority of compounds presented a good radical scavenging activity, though the compound 4j exhibited the strongest activity, even to the standard of ascorbic acid. Further studies are required to determine whether these main compounds could be a potential treatment for diabetes and hyperlipidemia diseases.
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Affiliation(s)
- Alireza Barmak
- Department
of Chemistry, Faculty of Sciences, Persian
Gulf University, Bushehr 7516913817, Iran
| | - Khodabakhsh Niknam
- Department
of Chemistry, Faculty of Sciences, Persian
Gulf University, Bushehr 7516913817, Iran
| | - Gholamhossein Mohebbi
- The
Persian Gulf Marine Biotechnology Research Center, the Persian Gulf
Biomedical Research institute, Bushehr University
of Medical Sciences, Bushehr 7514763448, Iran
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8
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Khodair AI, Alsafi MA, Nafie MS. Synthesis, molecular modeling and anti-cancer evaluation of a series of quinazoline derivatives. Carbohydr Res 2019; 486:107832. [PMID: 31622868 DOI: 10.1016/j.carres.2019.107832] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 10/02/2019] [Accepted: 10/03/2019] [Indexed: 11/28/2022]
Abstract
Quinazolines were surveyed as biologically relevant moieties against different cancer cell lines, so in the present study, we analyzed novel derivatives as target-oriented chemotherapeutic anti-cancer drugs. A series of 3-substituted 2-thioxo-2,3-dihydro-1H-quinazolin-4-ones 4a-e were synthesized via the reaction of 2-aminobenzoic acid (1) with isothiocyanate derivatives 2a-e. S-alkylation and S-glycosylation were carried via the reaction of 4a-e with alkyl halides and α-glycopyranosyl bromides 7a,b under anhydrous alkaline and glycoside conditions, respectively. The S-alkylated and S-glycosylated structures, and not that of the N-alkylated and N-glycosylated isomers, have been selected for the products. Conformational analysis has been studied by homo- and heteronuclear two-dimensional NMR methods (DQF-COSY, HMQC, and HMBC). The S site of alkylation and glycosylation were determined from the 1H, 13C heteronuclear multiple-quantum coherence (HMQC) experiments. All derivatives were subjected to molecular docking calculations, which selected some derivatives (5n, 8c, 8g, 9c, and 9a) as promising ones based on their excellent binding affinities towards the EGFR tyrosine kinase molecular target. The in vitro cytotoxic activity against MCF-7 and HepG2 cell lines showed effective anti-proliferative activity of the analyzed derivatives with lower IC50 values especially 9a with IC50 = 2.09 and 2.08 μM against MCF-7 and HepG2, respectively, and their treatments were safe against the normal cell line Gingival mesenchymal stem cells (GMSC). Moreover, RT-PCR reaction investigated the apoptotic pathway for the compound 9a, which activated the P53 genes and its related genes. So, further work is recommended for developing it as a chemotherapeutic drug.
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Affiliation(s)
- Ahmed I Khodair
- Chemistry Department, Faculty of Science, Kafrelsheikh University, 33516, Kafrelsheikh, Egypt.
| | - Mona A Alsafi
- Chemistry Department, College of Science, Taibah University, 1343, Al-Madinah Al-Monawarah, Saudi Arabia
| | - Mohamed S Nafie
- Chemistry Department, Faculty of Science, Suez Canal University, 41522, Ismailia, Egypt
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9
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Abou-Seri SM, Taha AM, Mohamed MA, Abdelkader NM. New Quinazoline-Sulfonylurea Conjugates: Design, Synthesis and Hypoglycemic Activity. Med Chem 2019; 15:634-647. [PMID: 30526467 DOI: 10.2174/1573406415666181208104543] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 10/13/2018] [Accepted: 11/25/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND Sulphonylureas are the oldest and commonly used to treat diabetic patients, but its efficacy declines by time. It was reported that quinazoline nucleus exhibits a potent hypoglycemic effect in diabetic animal models. OBJECTIVE The current study aimed to synthesize new quinazoline-sulfonylurea conjugates and evaluate their hypoglycemic effects in alloxan-induced diabetic rats. METHODS The conjugates were synthesized by bioisosteric replacement of 5-chloro-2-methoxybenzamide moiety in glibenclamide or 1,3-dioxo-3,4-dihydroisoquinoline moiety in gliquidone with 6,7-dimethoxy-4-oxoquinazoline moiety (compounds 4a-4d, 9b-9c and 10b-10d). Diabetes was induced in rats by a single i.p. administration of alloxan, followed by treatment with the synthesized conjugates (5mg/kg Body weight). RESULTS All conjugates showed hypoglycemic effects with different efficacy indicated by the reduction in blood glucose and elevation of insulin levels. Moreover, these conjugates up-regulated the expression of pancreatic glucose transporter 2, muscle glucose transporter 4, and insulin receptor substrate-1 genes, compared to the diabetic group. A normal pancreatic tissue pattern was noticed in diabetic rats treated with compounds 9b, 9c, and 10c. CONCLUSION Conjugation of sulfonylurea with quinazoline (especially 9b, 9c, 10c) possessed a significant hypoglycemic effect through improving blood insulin level and insulin action and consequently increased the glucose uptake by the skeletal muscles.
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Affiliation(s)
- Sahar M Abou-Seri
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - AlShaimaa M Taha
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Mona A Mohamed
- Biochemistry Division, Department of Chemistry, Faculty of Science, Al-Azhar University, Cairo, Egypt
| | - Nour M Abdelkader
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
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Khodair AI, Elsafi MA, Al‐Issa SA. Simple and Efficient Synthesis of Novel 3‐Substituted 2‐Thioxo‐2,3‐dihydro‐1H‐benzo[g]quinazolin‐4‐ones and Their Reactions with Alkyl Halides and α‐Glycopyranosyl Bromides. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3623] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ahmed I. Khodair
- Chemistry Department, Faculty of ScienceKafrelsheikh University Kafrelsheikh 33516 Egypt
| | - Mona A. Elsafi
- Chemistry Department, College of ScienceTaibah University Al‐Madinah Al‐Monawarah 1343 Saudi Arabia
| | - Siham A. Al‐Issa
- Chemistry Department, College of SciencePrincess Nourah Bint Abdulrahman University Riyadh 48828‐1161 Saudi Arabia
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11
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Liao BL, Pan YJ, Zhang W, Pan LW. Four Natural Compounds Separated from Folium Isatidis: Crystal Structures and Antibacterial Activity. Chem Biodivers 2018; 15:e1800152. [PMID: 29696796 DOI: 10.1002/cbdv.201800152] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 04/20/2018] [Indexed: 01/30/2023]
Abstract
Four natural compounds were obtained by concentrating, separating and purifying from the Folium isatidis. These natural compounds have been characterized by elemental analysis, IR spectrum, NMR and single-crystal X-ray diffraction analysis. The results show that these natural compounds are 4(3H)-quinazolinone (I), 2,4(1H,3H)-quinazolinedione (II), methyl 3,4-dihydro-4-oxoquinazoline-2-carboxylate (III) and ethyl 3,4-dihydro-4-oxoquinazoline-2-carboxylate (IV). The antibacterial activity experiment showed that I and II had better activity against Staphylococcus aureus, Escherichia coli, Bacillus subtilis and Salmonella than III, IV and other multiple components, because III and IV have long branches and steric hindrance effect. Compounds I and II have planar structure, which can more easily combine with these bacteria and kill them. The above results have good guiding significance for studying the antibacterial activity for single components or mixtures from natural origin.
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Affiliation(s)
- Bei-Ling Liao
- School of Chemistry and Biological Engineering, Hechi University, Yizhou, 546300, P. R. China
| | - Yu-Jie Pan
- School of Chemistry and Biological Engineering, Hechi University, Yizhou, 546300, P. R. China
| | - Wei Zhang
- School of Chemistry and Biological Engineering, Hechi University, Yizhou, 546300, P. R. China
| | - Li-Wei Pan
- School of Chemistry and Biological Engineering, Hechi University, Yizhou, 546300, P. R. China
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12
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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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13
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Poojari S, P. PN, G. K, K.S JK, N. SK, Naik S. Anti-inflammatory, antibacterial and molecular docking studies of novel spiro-piperidine quinazolinone derivatives. JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2018. [DOI: 10.1016/j.jtusci.2016.10.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Subba Poojari
- Syngene International Ltd., Biocon Park, Plot Nos. 2 & 3, Bommasandra IV Phase, Jigani Link Road, Bangalore, 560 099, India
| | | | - Krishnamurthy G.
- Sahyadri Sceince College (Autonomous), Shimoga, Karnataka, 577 203, India
| | | | - Sunil Kumar N.
- Sahyadri Sceince College (Autonomous), Shimoga, Karnataka, 577 203, India
| | - Sathish Naik
- Sahyadri Sceince College (Autonomous), Shimoga, Karnataka, 577 203, India
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14
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Synthesis and Hypolipidemic Activity of New 6,6-Disubstituted 3-R-6,7-Dihydro-2H
-[1,2,4]triazino[2,3-c
]quinazolin-2-Ones. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.3054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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15
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Molecular modeling, enzyme activity, anti-inflammatory and antiarthritic activities of newly synthesized quinazoline derivatives. Future Med Chem 2017; 9:1995-2009. [DOI: 10.4155/fmc-2017-0157] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Aim: 16 thioxoquinazolines were evaluated in vivo for anti-inflammatory activity using carrageenan-induced paw edema assay. Results: In particular, out of the targets (1–16), compounds 4 and 6 displayed the highest anti-inflammatory activity (≥80%) and furtherly tested against complete Freund’s adjuvant-induced arthritic rats. Significant reduction in the serum level of IL-1β, COX-2 and prostaglandin E2 in the complete Freund’s adjuvant rats is demonstrated by compounds 4 and 6. Furthermore, compound 4 showed non-selective activity against COX-1 and COX 2, however, compound 6 was specific toward COX-2. Molecular docking study has demonstrated the possible binding modes of the active quinazolines 4 and 6 in the COX-2 active site. Conclusion: These targets could be used as templates for further development of new derivatives with potent anti-inflammatory activity.
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16
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Hosseinzadeh L, Aliabadi A, Rahnama M, Sadeghi HMM, Khajouei MR. Synthesis and cytotoxic evaluation of some new 3-(2-(2-phenylthiazol-4-yl) ethyl)-quinazolin-4(3H) one derivatives with potential anticancer effects. Res Pharm Sci 2017; 12:290-298. [PMID: 28855940 PMCID: PMC5566003 DOI: 10.4103/1735-5362.212046] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Quinazolinones are a group of heterocyclic compounds that have important biological activities such as cytotoxicity, anti-bacterial, and anti-fungal effects. Thiazole-containing compounds have also many biological effects including antitumor, antibacterial, anti-inflammatory, and analgesic activities. Due to significant cytotoxic effects of both quinazoline and thiazole derivatives, in this work a group of quinazolinone-thiazol hybrids were prepared and their cytotoxic effects on three cell lines were evaluated using MTT assay. Compounds A3, A2, B4, and A1 showed highest cytotoxic activities against PC3 cell line. Compounds A3, A5, and A2 were most active against MCF-7 and A3, A5, and A6 showed good cytotoxic effect on HT-29 cell line. According to the results, A3 efficiently inhibited all cell growth tested in a dose dependent manner. The IC50 of A3 was 10 M, 10 μM, and 12 μM on PC3, MCF-7, and HT-29 cells, respectively.
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Affiliation(s)
- Leila Hosseinzadeh
- Pharmaceutical Sciences Research Center, School of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
| | - Alireza Aliabadi
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Science, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
| | - Mohsen Rahnama
- Students Research Committee, School of Pharmacy and Pharmaceutical Science, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
| | - Hamid Mir Mohammad Sadeghi
- Department of Biotechnology and Pharmaceutical Sciences Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, I.R. Iran
| | - Marzieh Rahmani Khajouei
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Science, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
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17
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An environmentally friendly approach for the synthesis of quinazolinone sulfonamide. MONATSHEFTE FUR CHEMIE 2017. [DOI: 10.1007/s00706-017-1924-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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Pharmaceutical prospects of naturally occurring quinazolinone and its derivatives. Fitoterapia 2017; 119:136-149. [PMID: 28495308 DOI: 10.1016/j.fitote.2017.05.001] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 05/06/2017] [Indexed: 12/18/2022]
Abstract
Quinazolinones belong to a family of heterocyclic nitrogen compounds that have attracted increasing interest because of their broad spectrum of biological functions. This review describes three types of natural quinazolinones and their synthesized derivatives and summarizes their various pharmacological activities, including antifungal, anti-tumor, anti-malaria, anticonvulsant, anti-microbial, anti-inflammatory and antihyperlipidemic activities. In addition, structure-activity relationships of quinazolinone derivatives are also reviewed.
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19
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Li SX, Luo P, Jiang YM. Copper complexes with 4(3H)-quinazolinone: Thermal gravimetric analysis and anticancer activity of [Cu(L)2(H2O)2(NO3)2], [Cu(L–)(NO3)]
n
, and [Cu(L)2(H2O)2(Cl)2]. RUSS J COORD CHEM+ 2017. [DOI: 10.1134/s1070328417040042] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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El-Azab AS, Jalaja K, Abdel-Aziz AAM, Al-Obaid AM, Sheena Mary Y, Yohannan Panicker C, Van Alsenoy C. Spectroscopic analysis (FT-IR, FT-Raman and NMR) and molecular docking study of ethyl 2-(4-oxo-3-phenethyl-3,4-dihydroquinazolin-2-ylthio)-acetate. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.05.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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21
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Liao BL, Li SX, Luo P, Jiang YM. Two quinazolinone-2-carboxylic acid copper(II) complexes synthesized by 4(3H)-quinazolinone-2-ethylformate high-temperature hydrolysis: Fluorescent and anticancer activity. INORG NANO-MET CHEM 2016. [DOI: 10.1080/15533174.2016.1149722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- B.-L. Liao
- College of Chemistry and Biological Engineering, Hechi University, Yizhou, Guangxi, P. R. China
- College of Chemistry and Pharmacy, Guangxi Normal University, Guilin, Guangxi, P. R. China
| | - S.-X. Li
- College of Chemistry and Biological Engineering, Hechi University, Yizhou, Guangxi, P. R. China
- College of Chemistry and Pharmacy, Guangxi Normal University, Guilin, Guangxi, P. R. China
| | - P. Luo
- College of Chemistry and Pharmacy, Guangxi Normal University, Guilin, Guangxi, P. R. China
| | - Y.-M. Jiang
- College of Chemistry and Pharmacy, Guangxi Normal University, Guilin, Guangxi, P. R. China
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22
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Hosseinzadeh L, Aliabadi A, Kalantari M, Mostafavi A, Khajouei MR. Synthesis and cytotoxicity evaluation of some new 6-nitro derivatives of thiazole-containing 4-(3H)-quinazolinone. Res Pharm Sci 2016; 11:210-8. [PMID: 27499790 PMCID: PMC4962301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Quinazolinones are a group of fused heterocyclic compounds which have valuable biological properties including cytotoxic, antibacterial and antifungal activities. Thiazole group-containing compounds have been also reported to have a wide range of biological activities such as antitumor, anti-inflammatory, analgesic and antibacterial effects. Due to valuable cytotoxic effects of both thiazole groups and quinazoline derivatives, in this study a series of quinazolinone-thiazole hybrids were synthesized and evaluated for their cytotoxic effects on three cell lines including MCF-7, HT-29, and PC-3. Among tested compounds (quinazolinones and three intermediates), k5 and k6 showed highest cytotoxic activities against PC3 cell line. K6 and C were most active compounds against MCF7 and K6 showed best cytotoxicity on HT-29 cell line.
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Affiliation(s)
- Leila Hosseinzadeh
- Pharmaceutical sciences Research Center, School of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
| | - Alireza Aliabadi
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Science, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
| | - Masoud Kalantari
- Student Research Committee, School of Pharmacy and Pharmaceutical Science, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
| | - Abolfazl Mostafavi
- Department of Pharmaceutics and Isfahan Pharmaceutical Sciences Research Center, School of pharmacy and pharmaceutical science, Isfahan University of Medical Sciences, I.R. Iran
| | - Marzieh Rahmani Khajouei
- Department of Medicinal Chemistry, School of Pharmacy and Pharmaceutical Science, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
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23
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Design, synthesis and in vivo screening of some novel quinazoline analogs as anti-hyperlipidemic and hypoglycemic agents. Bioorg Med Chem Lett 2016; 26:272-276. [DOI: 10.1016/j.bmcl.2015.12.037] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2015] [Revised: 11/26/2015] [Accepted: 12/11/2015] [Indexed: 10/22/2022]
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24
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Mahdavi M, Pedrood K, Safavi M, Saeedi M, Pordeli M, Ardestani SK, Emami S, Adib M, Foroumadi A, Shafiee A. Synthesis and anticancer activity of N-substituted 2-arylquinazolinones bearing trans-stilbene scaffold. Eur J Med Chem 2015; 95:492-9. [DOI: 10.1016/j.ejmech.2015.03.057] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2015] [Revised: 03/07/2015] [Accepted: 03/25/2015] [Indexed: 11/25/2022]
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25
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Alexiou P, Papakyriakou A, Ntougkos E, Papaneophytou CP, Liepouri F, Mettou A, Katsoulis I, Maranti A, Tsiliouka K, Strongilos A, Chaitidou S, Douni E, Kontopidis G, Kollias G, Couladouros E, Eliopoulos E. Rationally Designed Less Toxic SPD-304 Analogs and Preliminary Evaluation of Their TNF Inhibitory Effects. Arch Pharm (Weinheim) 2014; 347:798-805. [DOI: 10.1002/ardp.201400198] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Revised: 06/26/2014] [Accepted: 07/03/2014] [Indexed: 12/11/2022]
Affiliation(s)
- Polyxeni Alexiou
- Laboratory of General Chemistry; Department of Science; Agricultural University of Athens; Athens Greece
| | - Athanasios Papakyriakou
- Laboratory of Genetics; Department of Biotechnology; Agricultural University of Athens; Athens Greece
| | | | - Christos P. Papaneophytou
- Institute for Research and Technology - Thessaly (I.RE.TE.TH.)/The Centre for Research & Technology Hellas (CE.R.TH.); Technology Park of Thessaly; Volos Greece
- Veterinary School; University of Thessaly; Karditsa Greece
| | | | - Anthi Mettou
- Institute for Research and Technology - Thessaly (I.RE.TE.TH.)/The Centre for Research & Technology Hellas (CE.R.TH.); Technology Park of Thessaly; Volos Greece
- Veterinary School; University of Thessaly; Karditsa Greece
| | | | | | | | | | | | - Eleni Douni
- Laboratory of Genetics; Department of Biotechnology; Agricultural University of Athens; Athens Greece
- Biomedical Sciences Research Center “Alexander Fleming”; Vari; Greece
| | - George Kontopidis
- Institute for Research and Technology - Thessaly (I.RE.TE.TH.)/The Centre for Research & Technology Hellas (CE.R.TH.); Technology Park of Thessaly; Volos Greece
- Veterinary School; University of Thessaly; Karditsa Greece
| | - George Kollias
- Biomedical Sciences Research Center “Alexander Fleming”; Vari; Greece
| | - Elias Couladouros
- Laboratory of General Chemistry; Department of Science; Agricultural University of Athens; Athens Greece
| | - Elias Eliopoulos
- Laboratory of Genetics; Department of Biotechnology; Agricultural University of Athens; Athens Greece
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26
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Caruso A, Lancelot JC, El-Kashef H, Panno A, Sinicropi MS, Legay R, Lesnard A, Lepailleur A, Rault S. Four Partners, Three-Step, One-Pot Reaction for a Library of New 2-Alkyl(dialkyl)aminoquinazolin-4(3H)-ones. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.1942] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Anna Caruso
- Université de Caen Basse-Normandie; Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M; Bd Becquerel 14032 Caen Cedex France
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione; Università della Calabria; 87036 Arcavacata di Rende Cosenza Italy
| | - Jean-Charles Lancelot
- Université de Caen Basse-Normandie; Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M; Bd Becquerel 14032 Caen Cedex France
| | - Hussein El-Kashef
- Université de Caen Basse-Normandie; Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M; Bd Becquerel 14032 Caen Cedex France
- Chemistry Department, Faculty of Science; Assiut University; 71516 Assiut Egypt
| | - Antonella Panno
- Université de Caen Basse-Normandie; Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M; Bd Becquerel 14032 Caen Cedex France
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione; Università della Calabria; 87036 Arcavacata di Rende Cosenza Italy
| | - Maria Stefania Sinicropi
- Dipartimento di Farmacia e Scienze della Salute e della Nutrizione; Università della Calabria; 87036 Arcavacata di Rende Cosenza Italy
| | - Rémi Legay
- Université de Caen Basse-Normandie; Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M; Bd Becquerel 14032 Caen Cedex France
| | - Aurélien Lesnard
- Université de Caen Basse-Normandie; Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M; Bd Becquerel 14032 Caen Cedex France
| | - Alban Lepailleur
- Université de Caen Basse-Normandie; Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M; Bd Becquerel 14032 Caen Cedex France
| | - Sylvain Rault
- Université de Caen Basse-Normandie; Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258 - FR CNRS 3038 INC3M; Bd Becquerel 14032 Caen Cedex France
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27
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Mabkhot YN, Al-Majid AM, Barakat A, Al-Showiman SS, Al-Har MS, Radi S, Naseer MM, Hadda TB. Synthesis and biological evaluation of 2-aminobenzamide derivatives as antimicrobial agents: opening/closing pharmacophore site. Int J Mol Sci 2014; 15:5115-27. [PMID: 24663060 PMCID: PMC3975443 DOI: 10.3390/ijms15035115] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2013] [Revised: 02/28/2014] [Accepted: 03/05/2014] [Indexed: 11/26/2022] Open
Abstract
A series of new 2-aminobenzamide derivatives (1–10) has been synthesized in good to excellent yields by adopting both conventional and/or a time-efficient microwave assisted methodologies starting from isatoic anhydride (ISA) and characterized on the basis of their physical, spectral and microanalytical data. Selected compounds of this series were then tested against various bacterial (Bacillus subtilis (RCMB 000107) and Staphylococcus aureus (RCMB 000106). Pseudomonas aeruginosa (RCMB 000102) and Escherichia coli (RCMB 000103) and fungal strains (Saccharomyces cerevisiae (RCMB 006002), Aspergillus fumigatus (RCMB 002003) and Candida albicans (RCMB 005002) to explore their potential as antimicrobial agents. Compound 5 was found to be the most active compound among those tested, which showed excellent antifungal activity against Aspergillus fumigatus (RCMB 002003) more potent than standard Clotrimazole, and moderate to good antibacterial and antifungal activity against most of the other strains of bacteria and fungi. Furthermore, potential pharmacophore sites were identified and their activity was related with the structures in the solution.
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Affiliation(s)
- Yahia N Mabkhot
- Department of Chemistry, College of Science, King Saud University, P. O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - Abdullah M Al-Majid
- Department of Chemistry, College of Science, King Saud University, P. O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - Assem Barakat
- Department of Chemistry, College of Science, King Saud University, P. O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - Salim S Al-Showiman
- Department of Chemistry, College of Science, King Saud University, P. O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - Munirah S Al-Har
- Department of Chemistry, College of Sciences, Hail University, P. O. Box 2440, Hail 81451, Saudi Arabia.
| | - Smaail Radi
- LCAE, Faculté des Sciences, Université Mohammed Premier, Oujda BP 717 60000, Morocco.
| | | | - Taibi B Hadda
- Laboratoire Chimie Matériaux, Faculté Sciences, Université Mohammed Premier, Oujda BP 717 60000, Morocco.
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Jing XB, Li Z, Pan X, Shi YC. A Novel Method for the Synthesis of 4(3H)-Quinazolinones. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.200800168] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Design, synthesis and biological evaluation of 2-mercapto-3-phenethylquinazoline bearing anilide fragments as potential antitumor agents: molecular docking study. Bioorg Med Chem Lett 2013; 23:3935-41. [PMID: 23683592 DOI: 10.1016/j.bmcl.2013.04.056] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2013] [Revised: 04/17/2013] [Accepted: 04/22/2013] [Indexed: 01/05/2023]
Abstract
A novel series of 2-(3-phenethyl-4(3H)quinazolin-2-ylthio)-N-substituted anilide and substituted phenyl 2-(3-phenethyl-4(3H) quinazolin-2-ylthio)acetate were designed, synthesized and evaluated for their in-vitro antitumor activity. Compound 15 possessed remarkable broad-spectrum antitumor activity which almost sevenfold more active than the known drug 5-FU with GI50 values of 3.16 and 22.60 μM, respectively. Compound 15 exhibited remarkable growth inhibitory activity pattern against renal cancer (GI50=1.77 μM), colon cancer (GI50=2.02 μM), non-small cell lung cancer (GI50=2.04 μM), breast cancer (GI50=2.77 μM), ovarian cancer (GI50=2.55 μM) and melanoma cancer (GI50=3.30 μM). Docking study was performed for compound 15 into ATP binding site of EGFR-TK which showed similar binding mode to erlotinib.
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30
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Experimental and Clinical Pharmacology of Andrographis paniculata and Its Major Bioactive Phytoconstituent Andrographolide. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:846740. [PMID: 23634174 PMCID: PMC3619690 DOI: 10.1155/2013/846740] [Citation(s) in RCA: 140] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Revised: 02/12/2013] [Accepted: 02/12/2013] [Indexed: 12/11/2022]
Abstract
Andrographis paniculata (Burm. F) Nees, generally known as “king of bitters,” is an herbaceous plant in the family Acanthaceae. In China, India, Thailand, and Malaysia, this plant has been widely used for treating sore throat, flu, and upper respiratory tract infections. Andrographolide, a major bioactive chemical constituent of the plant, has shown anticancer potential in various investigations. Andrographolide and its derivatives have anti-inflammatory effects in experimental models asthma, stroke, and arthritis. In recent years, pharmaceutical chemists have synthesized numerous andrographolide derivatives, which exhibit essential pharmacological activities such as those that are anti-inflammatory, antibacterial, antitumor, antidiabetic, anti-HIV, antifeedant, and antiviral. However, what is noteworthy about this paper is summarizing the effects of andrographolide against cardiovascular disease, platelet activation, infertility, and NF-κB activation. Therefore, this paper is intended to provide evidence reported in relevant literature on qualitative research to assist scientists in isolating and characterizing bioactive compounds.
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31
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Design, synthesis and biological evaluation of some novel substituted 2-mercapto-3-phenethylquinazolines as antitumor agents. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0546-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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32
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Sharma RN, Ravani R. Synthesis and screening of 2-(2-(4-substituted piperazine-1-yl)-5-phenylthiazol-4-yl)-3-aryl quinazolinone derivatives as anticancer agents. Med Chem Res 2012. [DOI: 10.1007/s00044-012-0260-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Yang T, Shi HX, Wang ZT, Wang CH. Hypolipidemic effects of andrographolide and neoandrographolide in mice and rats. Phytother Res 2012; 27:618-23. [PMID: 22744979 DOI: 10.1002/ptr.4771] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2012] [Revised: 05/29/2012] [Accepted: 06/05/2012] [Indexed: 11/10/2022]
Abstract
Andrographolide (AND) and neoandrographolide (NEO) are the diterpenoids from the Andrographis paniculata (Acanthaceae). It is reported the diterpenoids exhibit a wide spectrum of biological activities. The aim of this study was to investigate the hypolipidemic effect of AND and NEO in hyperlipidemic mice induced by 75% yolk emulsion and in hyperlipidemic rats induced by high fat emulsion, respectively. The results showed that the levels of triglyceride, total cholesterol (TC) and low-density lipoprotein cholesterol were reduced by AND and NEO in a dose-dependent tendency in mice. Compared with the model group, the plasma TC levels of experimental groups with AND and NEO at 100 mg/kg dosage decreased by 23.9 and 20.2% in rats, respectively (P < 0.05). It was also found that the plasma aspartate transaminase and alanine transaminase levels were significantly decreased by feeding with AND and NEO in rats, compared with positive group (simvastatin) (P < 0.01). Otherwise, AND and NEO could protect the cardiovascular due to down-regulation of iNOS expression and up-regulation of eNOS expression. In conclusion, AND and NEO have potent hypolipidemic effects and protect the cardiovascular without significant liver damage.
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Affiliation(s)
- Tao Yang
- MOE Key Laboratory for Standardization of Chinese Medicines and SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines, The Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, PRC
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El-Azab AS, Eltahir KEH. Design and synthesis of novel 7-aminoquinazoline derivatives: antitumor and anticonvulsant activities. Bioorg Med Chem Lett 2012; 22:1879-85. [PMID: 22326394 DOI: 10.1016/j.bmcl.2012.01.071] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2011] [Revised: 01/10/2012] [Accepted: 01/20/2012] [Indexed: 10/14/2022]
Abstract
A novel series of 7-substituted-4(3H)-quinazolinone were designed, synthesized and evaluated for their antitumor and anticonvulsant activity. Compound 7 revealed broad-spectrum antitumor effectiveness toward numerous cell lines that belong to different tumor subpanels, whereas compounds 9 and 18 possess selective activity toward leukemia cell lines. Additionally, compounds 3, 15, 16, 18, 19 and 20 showed advanced anticonvulsant activity as well as lower neurotoxicity than reference drugs. The achieved results proved that the distinctive compounds could be valuable as a model for future devise, acclimatization and investigation to construct more active analogues.
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Affiliation(s)
- Adel S El-Azab
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia.
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35
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Synthesis of some new 2,3-disubstituted-4(3H)quinazolinone derivatives. Res Pharm Sci 2012; 7. [PMID: 23181076 PMCID: PMC3500554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Quinazolinones are interesting materials because of their valuable biological effects. In this study some new 2,3-disubstituted-4(3H)quinqzolinone derivatives were synthesized from anthranilic acid in six steps by introducing a new chiral center to the aliphatic side chain of the quinazolinone. In the last step, a single acylation on the hydrazine moiety afforded final compounds. The structures of compounds were confirmed by IR, (1)HNMR and Mass spectra.
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36
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Hussein AM. Novel synthesis of some new pyrimido[1,6-a]pyrimidine and pyrazolo[1,5-a]pyrimidine derivatives. J Heterocycl Chem 2011. [DOI: 10.1002/jhet.852] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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37
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Effect of chromium supplementation on the diabetes induced-oxidative stress in liver and brain of adult rats. Biometals 2011; 22:1075-87. [PMID: 19693677 DOI: 10.1007/s10534-009-9258-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2008] [Accepted: 07/30/2009] [Indexed: 10/20/2022]
Abstract
This study was designed to investigate the susceptibility of liver and brain tissues, as insulinin-dependent tissues, of normal adult male rats to the oxidative challenge of subchronic supplementation with chromium picolinate (CrPic) at low (human equivalent) and high doses (2.90 and 13.20 μg Cr kg(-1) day(-1), respectively). Also, the modulative effect of CrPic administration on the enhanced oxidative stress in the liver and brain tissues of alloxan-diabetic rats was studied. Fasting serum glucose level was not modified in normal rats but significantly reduced in diabetic rats that had received CrPic supplement. A mild oxidative stress was observed in the liver and brain of CrPic-supplemented normal rats confirmed by the dose-dependent reductions in the levels of hepatic and cerebral free fatty acids, superoxide dismutase and glutathione peroxidase activities, and in contrast increased tissue malondialdehyde concentration. On the other hand, hepatic and cerebral catalase activity was reduced in the high dose group only. CrPic supplementation did not act as a peroxisome proliferator confirmed by the significant reductions in liver and brain peroxisomal palmitoyl CoA oxidase activity. The non significant alterations in liver protein/DNA and RNA/DNA ratios indicate that CrPic did not affect protein synthesis per cell, and that mild elevations in hepatic total protein and RNA concentrations might be due to block or decrease in the export rate of synthesized proteins from the liver to the plasma. In diabetic rats, elevated levels of hepatic and cerebral free fatty acids and malondialdehyde, and in contrast the overwhelmed antioxidant enzymes, were significantly modulated in the low dose group and near-normalized in the high dose group. The significant increases observed in liver total protein and RNA concentrations, as well as protein/DNA and RNA/ DNA ratios in diabetic rats supplemented with the high dose of Cr, compared to untreated diabetics, may be related to the improvement in the glycemic status of the diabetic animals rather than the direct effect of CrPic on protein anabolism.
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Sutherland JB, Heinze TM, Schnackenberg LK, Freeman JP, Williams AJ. Biotransformation of quinazoline and phthalazine by Aspergillus niger. J Biosci Bioeng 2011; 111:333-5. [DOI: 10.1016/j.jbiosc.2010.11.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2010] [Revised: 11/17/2010] [Accepted: 11/22/2010] [Indexed: 11/27/2022]
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Heravi MM, Tavakoli-Hoseini N, Bamoharram FF. Brønsted Acidic Ionic Liquids: New, Efficient, and Green Promoter System for the Synthesis of 4(3H)-Quinazolinones. SYNTHETIC COMMUN 2011. [DOI: 10.1080/00397911003640108] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Majid M. Heravi
- a Department of Chemistry , School of Sciences, Alzahra University , Vanak , Tehran , Iran
| | - Niloofar Tavakoli-Hoseini
- b Department of Chemistry , Faculty of Sciences, Islamic Azad University , Mashhad Branch , Mashhad , Iran
| | - Fatemeh F. Bamoharram
- b Department of Chemistry , Faculty of Sciences, Islamic Azad University , Mashhad Branch , Mashhad , Iran
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Abdel Gawad NM, Georgey HH, Youssef RM, El Sayed NA. Design, synthesis, and anticonvulsant activity of novel quinazolinone analogues. Med Chem Res 2010. [DOI: 10.1007/s00044-010-9465-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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41
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Abdel Gawad NM, Georgey HH, Youssef RM, El-Sayed NA. Synthesis and antitumor activity of some 2, 3-disubstituted quinazolin-4(3H)-ones and 4, 6- disubstituted- 1, 2, 3, 4-tetrahydroquinazolin-2H-ones. Eur J Med Chem 2010; 45:6058-67. [PMID: 21051122 DOI: 10.1016/j.ejmech.2010.10.008] [Citation(s) in RCA: 112] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2010] [Revised: 09/30/2010] [Accepted: 10/10/2010] [Indexed: 11/29/2022]
Abstract
The synthesis of some new 3-substituted quinazolin-4(3H)-ones and 3,4-dihydro-quinazolin-2(1H)-one derivatives and their biological evaluation as antitumor agents using the National Cancer Institute (NCI), disease oriented antitumor screening protocol are investigated. Compounds 2-[2-(4-chlorophenyl)-2-oxo-ethylthio]-3-(4-methoxyphenyl)quinazolin-4(3H)-one (3b), and 3-(4-chlorophenyl)-2-[2-(4-methoxyphenyl)-2-oxo-ethylthio]quinazolin-4(3H)-one (3d), are broad-spectrum antitumors showing effectiveness toward numerous cell lines that belong to different tumor subpanels, Compounds 3b, 3d are the most active members in this study. Those two quinazoline analogues could be considered as useful templates for future development to obtain more potent antitumor agent(s).
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Affiliation(s)
- Nagwa M Abdel Gawad
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, El-Kasr El-Eini Street, 11562, Cairo, Egypt
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Mahmoud MR, Derbala HAY. Heteroannulated Quinazoline and Quinazolinone Derivatives from (Z)-2-[1-Benzamido-2-(3,4,5-trimethoxyphenyl)]vinyl-3,1-benzoxazin-4(3H)-one. SYNTHETIC COMMUN 2010. [DOI: 10.1080/00397910903098722] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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In vitro microbial studies of new pyrazolyl quinazolin-4(3H) ones. JOURNAL OF SAUDI CHEMICAL SOCIETY 2010. [DOI: 10.1016/j.jscs.2010.02.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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El-Nabarawy. α-Lipoic Acid Therapy Modulates Serum Levels of Some Trace Elements and Antioxidants in Type 2 Diabetic Patients. ACTA ACUST UNITED AC 2010. [DOI: 10.3844/ajptsp.2010.152.158] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Ghanem. Amelioration of Inducible Nitric Oxide Synthase, Insulin like Growth Factor-1 Gene Expression and Insulin Receptor Substrate-1 in Liver Tissue of Insulin Resistant Rats Treated With L-Carnitine. ACTA ACUST UNITED AC 2010. [DOI: 10.3844/ajbbsp.2010.195.203] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Acharyulu PVR, Dubey PK, Reddy PVVP, Suresh T. Synthesis of Novel New 2-(2-(4-((3,4-Dihydro-4-oxo-3-aryl quinazolin-2-yl)methyl)piperazin-1-yl)acetoyloxy)-2-phenyl Acetic Acid Esters. SYNTHETIC COMMUN 2009. [DOI: 10.1080/00397910902735381] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | - P. K. Dubey
- b Department of Chemistry , College of Engineering, JNT University , Hyderabad, India
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Bi(TFA)3–[nbp]FeCl4: a new, efficient and reusable promoter system for the synthesis of 4(3H)-quinazolinone derivatives. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.03.079] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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