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Abdel-Baky YM, Omer AM, El-Fakharany EM, Ammar YA, Abusaif MS, Ragab A. Developing a new multi-featured chitosan-quinoline Schiff base with potent antibacterial, antioxidant, and antidiabetic activities: design and molecular modeling simulation. Sci Rep 2023; 13:22792. [PMID: 38123716 PMCID: PMC10733428 DOI: 10.1038/s41598-023-50130-3] [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: 05/26/2023] [Accepted: 12/14/2023] [Indexed: 12/23/2023] Open
Abstract
A new chitosan Schiff base was developed via the reaction of chitosan (CH) with 2-chloro-3-formyl-7-ethoxy quinoline (Q) derivative. The alteration in the chemical structure and morphology of CHQ derivative was confirmed by 1H NMR, FT-IR spectroscopy and SEM analysis. The antibacterial activity was considerably promoted with increasing quinoline concentration up to 1 M with maximal inhibition reached 96 and 77% against Staphylococcus haemolyticus and Escherichia coli, respectively. Additionally, CHQ derivative afforded higher ABTS·+ radical scavenging activity reached 59% compared to 13% for native chitosan, approving its acceptable antioxidant activity. Moreover, the developed CHQ derivative can stimulate the glucose uptake in HepG-2 and yeast cells, while better inhibition of α-amylase and α-glucosidase was accomplished with maximum values of 99.78 and 92.10%, respectively. Furthermore, the molecular docking simulation clarified the binding mode of CHQ derivative inside the active site of α-amylase and α-glucosidase, suggesting its potential use as diabetes mellitus drug. The DFT calculations indicated an improvement in the electronic properties of CHQ with a lower energy band gap reached 4.05eV compared to 5.94eV for CH. The cytotoxicity assay revealed the safety of CHQ towards normal HSF cells, hypothesizing its possible application as non-toxic antibacterial, antioxidant, and antidiabetic agent for biomedical applications.
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Affiliation(s)
- Yasser M Abdel-Baky
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, 11884, Cairo, Egypt
| | - Ahmed M Omer
- Polymeric Materials Research Department, Advanced Technology and New Materials Research Institute (ATNMRI), City of Scientific Research and Technological Applications (SRTA-City), P. O. Box: 21934, New Borg El-Arab City, Alexandria, Egypt.
| | - Esmail M El-Fakharany
- Protein Research Department, Genetic Engineering and Biotechnology Research Institute, City of Scientific Research and Technological Applications (SRTA-City), P. O. Box: 21934, New Borg El-Arab City, Alexandria, Egypt
| | - Yousry A Ammar
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, 11884, Cairo, Egypt
| | - Moustafa S Abusaif
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, 11884, Cairo, Egypt
| | - Ahmed Ragab
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, 11884, Cairo, Egypt.
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2
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Muhammed Aziz D, Hassan SA, Amin AAM, Abdullah MN, Qurbani K, Aziz SB. A synergistic investigation of azo-thiazole derivatives incorporating thiazole moieties: a comprehensive exploration of their synthesis, characterization, computational insights, solvatochromism, and multimodal biological activity assessment. RSC Adv 2023; 13:34534-34555. [PMID: 38024963 PMCID: PMC10668576 DOI: 10.1039/d3ra06469g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 10/30/2023] [Indexed: 12/01/2023] Open
Abstract
In the present study, a novel series of azo-thiazole derivatives (3a-c) containing a thiazole moiety was successfully synthesized. The structure of these derivatives was examined by spectroscopic techniques, including 1H NMR, 13C NMR, FT-IR, and HRMS. Further, the novel synthesized compounds were evaluated for their in vitro biological activities, such as antibacterial and anti-inflammatory activities, and an in silico study was performed. The antibacterial results demonstrated that compounds 3a and 3c (MIC = 10 μg mL-1) have a notable potency against Staphylococcus aureus compared to azithromycin (MIC = 40 μg mL-1). Alternatively, compound 3b displayed a four-fold higher potency (24 recovery days, 1.83 mg day-1) than Hamazine (28 recovery days, 4.14 mg day-1) in promoting burn wound healing, and it also exhibited a comparable inhibitory activity against screened bacterial pathogens compared to the reference drug. Docking on 1KZN, considering the excellent impact of compounds on the crystal structure of E. coli1KZN, a 24 kDa domain, in complex with clorobiocin, indicated the close binding of compounds 3a-c with the active site of the 1KZN protein, which is consistent with their observed biological activity. Additionally, we conducted molecular dynamics simulations on the docked complexes of compounds 3a-c with 1KZN retrieved from the PDB to assess their stability and molecular interactions. Furthermore, we assessed their electrochemical characteristics via DFT calculations. Employing PASS and pkCSM platforms, we gained insights into controlling the bioactivity and physicochemical features of these compounds, highlighting their potential as new active agents.
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Affiliation(s)
- Dara Muhammed Aziz
- Department of Chemistry, College of Sciences, University of Raparin, Kurdistan Regional Government Main Street Ranyah 46012 Iraq
| | - Sangar Ali Hassan
- Department of Chemistry, College of Sciences, University of Raparin, Kurdistan Regional Government Main Street Ranyah 46012 Iraq
| | - Alla Ahmad M Amin
- Department of Chemistry, College of Sciences, University of Raparin, Kurdistan Regional Government Main Street Ranyah 46012 Iraq
| | - Media Noori Abdullah
- Department of Chemistry, College of Science, Salahaddin University Erbil 44002 Iraq
| | - Karzan Qurbani
- Department of Biology, College of Sciences, University of Raparin, Kurdistan Regional Government Main Street Ranyah 46012 Iraq
| | - Shujahadeen B Aziz
- Advanced Polymeric Materials Research Lab, Department of Physics, College of Science, University of Sulaimani, Kurdistan Regional Government Qlyasan Street Sulaimani 46001 Iraq
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3
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Setlur AS, Karunakaran C, Anusha V, Shendre AA, Uttarkar A, Niranjan V, Ashok Kumar HG, Kusanur R. Investigating the Molecular Interactions of Quinoline Derivatives for Antibacterial Activity Against Bacillus subtilis: Computational Biology and In Vitro Study Interpretations. Mol Biotechnol 2023:10.1007/s12033-023-00933-6. [PMID: 37930509 DOI: 10.1007/s12033-023-00933-6] [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: 06/02/2023] [Accepted: 10/05/2023] [Indexed: 11/07/2023]
Abstract
Bacterial infections are evolving and one of the chief problems is emergence and prevalence of antibacterial resistance. Moreover, certain strains of Bacillus subtilis have become resistant to several antibiotics. To counteract this menace, the present work aimed to comprehend the antibacterial activity of synthesized two quinoline derivatives against Bacillus subtilis. Toxicity predictions via Protox II, SwissADME and T.E.S.T (Toxicity Estimation Software Tool) revealed that these derivatives were non-toxic and had little to no adverse effects. Molecular docking studies carried out in Schrodinger with two quinoline derivatives (referred Q1 and Q2) docked against selected target proteins (PDB IDs: 2VAM and1FSE) of B. subtilis demonstrated ideal binding energies (2VAM-Q1: - 4.63 kcal/mol and 2VAM-Q2: - 4.46 kcal/mol, and 1FSE-Q1: - 3.51 kcal/mol, 1FSE-Q2: - 6.34 kcal/mol). These complexes were simulated at 100 ns and the outcomes revealed their stability with slight conformational changes. Anti-microbial assay via disc diffusion method revealed zones of inhibition showing that B. subtilis was inhibited by both Q1 and Q2, with Q2 performing slightly better than Q1, pointing towards its effectiveness against this organism and necessitating further study on other bacteria in prospective studies. Thus, this study demonstrates that our novel quinoline derivatives exhibit antibacterial properties against Bacillus subtilis and can act as potent anti-bacterials.
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Affiliation(s)
- Anagha S Setlur
- Department of Biotechnology, R.V College of Engineering, Bangalore, 560059, India
| | | | - V Anusha
- Department of Biotechnology, R.V College of Engineering, Bangalore, 560059, India
| | - Aditya A Shendre
- Department of Biotechnology, R.V College of Engineering, Bangalore, 560059, India
| | - Akshay Uttarkar
- Department of Biotechnology, R.V College of Engineering, Bangalore, 560059, India
| | - Vidya Niranjan
- Department of Biotechnology, R.V College of Engineering, Bangalore, 560059, India
| | - H G Ashok Kumar
- Department of Biotechnology, R.V College of Engineering, Bangalore, 560059, India
| | - Raviraj Kusanur
- Department of Chemistry, R.V. College of Engineering, Bangalore, 560059, India.
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4
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Almehizia AA, Khattab AENA, Darwish AM, Al-Omar MA, Naglah AM, Bhat MA, Kalmouch A. Anti-inflammatory activity of novel derivatives of pyrazolo [3,4d] pyridazine against digestive system inflammation. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023; 396:2729-2739. [PMID: 37126195 DOI: 10.1007/s00210-023-02493-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 04/12/2023] [Indexed: 05/02/2023]
Abstract
The digestive system is exposed to severe inflammation as a result of taking some medications that have gastrointestinal side effects. Sixty Swiss-albino male mice were randomly distributed into six groups to treat inflammations of the colon, stomach, and small intestine caused by taking high doses of diclofenac (D), with two novel synthesized compounds, pyrazolo [3,4 d] pyridazine derivatives (Co1 and Co2). Myeloperoxidase enzyme activity was determined in the colon and small intestinal tissues. Serum contents of TNF-α, IL-22, IgG, and IgM were determined by ELISA. Histopathological examinations of the colon, small intestinal, and stomach tissues were microscopically analyzed. TNF-α, IL-22, and TNFSF11 gene expression were measured in the colon, intestinal, and spleen using qRT-PCR. Diclofenac caused surface columnar epithelial cell loss, focal necrosis of the gastric mucosa, inflammatory cell infiltration, and congested blood vessels in the stomach, colon, and small intestinal tissues. Co1 component was found to be better than Co2 component in reducing the focal necrosis of gastric mucosa and improving the histological structures of the stomach, colon, and small intestinal tissues. After 14 days, the activity of the myeloperoxidase enzyme was increased in group D and decreased in groups DCo1, DCo2, Co1, and Co2. Serum concentrations of TNF-α and IgG were increased, while IL-22 and IGM were reduced in the D, DCo1, and DCo2 groups compared with the Co1 and control groups. TNF-α gene was upregulated in the D group and downregulated in the Co1 group, while the IL-22 gene was downregulated in the D group and upregulated in the Co1 group compared with the control group. The CO1 component may be useful in reducing digestive system inflammation.
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Affiliation(s)
- Abdulrahman A Almehizia
- Drug Exploration and Development Chair (DEDC), Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Abd El-Nasser A Khattab
- Genetics and Cytology Department, Biotechnology Research Institute, National Research Centre, Dokki, Giza, Egypt
| | - Ahmed Mohamed Darwish
- Cell Biology Department, Biotechnology Research Institute, National Research Centre, Dokki, Giza, Egypt.
| | - Mohamed A Al-Omar
- Drug Exploration and Development Chair (DEDC), Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Ahmed M Naglah
- Drug Exploration and Development Chair (DEDC), Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Mashooq A Bhat
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Atef Kalmouch
- Peptide Chemistry Department, Chemical Industries Institute, National Research Centre, Dokki, Giza, Egypt
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5
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Abbas SY, Abd El-Aziz MM, Awad SM, Mohamed MS. Synthesis and evaluation of antipyrine derivatives bearing a thiazole moiety as antibacterial and antifungal agents. SYNTHETIC COMMUN 2023:1-11. [DOI: 10.1080/00397911.2023.2248306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Indexed: 09/02/2023]
Affiliation(s)
- Samir Y. Abbas
- Organometallic and Organometalloid Chemistry Department, National Research Centre, Cairo, Egypt
| | - Maha M. Abd El-Aziz
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
| | - Samir M. Awad
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
| | - Mosaad S. Mohamed
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
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6
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Kumar N, Khanna A, Kaur K, Kaur H, Sharma A, Bedi PMS. Quinoline derivatives volunteering against antimicrobial resistance: rational approaches, design strategies, structure activity relationship and mechanistic insights. Mol Divers 2023; 27:1905-1934. [PMID: 36197551 PMCID: PMC9533295 DOI: 10.1007/s11030-022-10537-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 09/29/2022] [Indexed: 11/27/2022]
Abstract
Emergence of antimicrobial resistance has become a great threat to human species as there is shortage of development of new antimicrobial agents. So, its mandatary to combat AMR by initiating research and developing new novel antimicrobial agents. Among phytoconstituents, Quinoline (nitrogen containing heterocyclic) have played a wide role in providing new bioactive molecules. So, this review provides rational approaches, design strategies, structure activity relationship and mechanistic insights of newly developed quinoline derivatives as antimicrobial agents.
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Affiliation(s)
- Nitish Kumar
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143005, India.
| | - Aanchal Khanna
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143005, India
| | - Komalpreet Kaur
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143005, India
| | - Harmandeep Kaur
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143005, India
| | - Anchal Sharma
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143005, India
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7
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Qi JD, Meng YQ, Sun J, Li WX, Zhai HX, Zhang C, Quan J, Jin CH. Synthesis and antimicrobial activity evaluation of pyrazole derivatives containing the imidazo[2,1-b][1,3,4]thiadiazole moiety. Arch Pharm (Weinheim) 2023:e2300110. [PMID: 37328442 DOI: 10.1002/ardp.202300110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 05/27/2023] [Accepted: 05/30/2023] [Indexed: 06/18/2023]
Abstract
Four series of novel pyrazole derivatives (compounds 17a-m, 18a-m, 19a-g, and 20a-g) were synthesized, and their antibacterial and antifungal activities were evaluated. Most of the target compounds (17a-m, 18k-m, and 19b-g) showed strong antifungal activity and high selectivity relative to both Gram-positive and Gram-negative bacteria. Among them, compounds 17l (minimum inhibitory concentration [MIC] = 0.25 µg/mL) and 17m (MIC = 0.25 µg/mL) showed the strongest antifungal activity, being 2- and 4-fold more active than the positive controls gatifloxacin and fluconazole, respectively. In particular, compound 17l showed little cytotoxicity against human LO2 cells and did not exhibit hemolysis at ultrahigh concentrations, as did the positive control compounds gatifloxacin and fluconazole. These results indicate that these compounds are valuable for further development as antifungal agents.
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Affiliation(s)
- Jun-Da Qi
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, China
| | - Yu-Qing Meng
- Interdisciplinary Program of Biological Function Molecules, College of Integration Science, Yanbian University, Yanji, China
| | - Jingxin Sun
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, China
| | - Wan-Xin Li
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, China
| | - Hou-Xiang Zhai
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, China
| | - Changhao Zhang
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, China
| | - Jishan Quan
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, China
- Interdisciplinary Program of Biological Function Molecules, College of Integration Science, Yanbian University, Yanji, China
| | - Cheng-Hua Jin
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, College of Pharmacy, Yanbian University, Yanji, China
- Interdisciplinary Program of Biological Function Molecules, College of Integration Science, Yanbian University, Yanji, China
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8
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Kumar P, Rambabu M, Vijayakumar V, Sarveswari S. Palladium-Mediated Synthesis of 2-([Biphenyl]-4-yloxy)quinolin-3-carbaldehydes through Suzuki-Miyaura Cross-Coupling and Their in Silico Breast Cancer Studies on the 3ERT Protein. ACS OMEGA 2023; 8:11806-11812. [PMID: 37033847 PMCID: PMC10077432 DOI: 10.1021/acsomega.2c06418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 02/03/2023] [Indexed: 06/19/2023]
Abstract
A series of novel quinoline appended biaryls have been synthesized (5a-5o) by reacting various substituted boronic acids (4e-4h) with various substituted 2-(4-bromophenoxy)quinolin-3-carbaldehydes (3a-3d) through carbon-carbon bond formation. Effects of various quinoline appended biaryls (5a-5o) on the breast cancer protein 3ERT are moderate to high, as found by in silico molecular docking studies. Comparatively, all quinoline appended biaryls (5a-5o) 5h show better efficacy with a binding energy of -9.39 kcal/mol, and hydrogen bonds are Thr347, Glu353, and Arg394 in the binding pocket. Conclusively, the final novel quinoline appended biaryls (5a-5o) have been confirmed with all the spectral studies, and their efficacy has been validated with in silico studies.
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Affiliation(s)
- Peruru
Hemanth Kumar
- Department
of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - Majji Rambabu
- Department
of Biotechnology, REVA University, Bangalore 560064, India
| | | | - Sundaramoorthy Sarveswari
- Department
of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
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Kumar A, Jain S, Chauhan S, Aggarwal S, Saini D. Novel hybrids of quinoline with pyrazolylchalcones as potential antimalarial agents: Synthesis, biological evaluation, molecular docking and ADME prediction. Chem Biol Interact 2023; 373:110379. [PMID: 36738914 DOI: 10.1016/j.cbi.2023.110379] [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: 08/23/2022] [Revised: 01/31/2023] [Accepted: 02/01/2023] [Indexed: 02/05/2023]
Abstract
A novel series of pyrazolyl chalcones containing quinoline scaffold, 5 a-v has been synthesized by Claisen Schimdt condensation of aromatic acetophenone with 1-(4-methylquinolin-2-yl)-3-aryl-1H-pyrazole-4-carbaldehyde in quantitative yield. The compounds were characterized using IR, NMR, MS and elemental analysis. An E-configuration about CC ethylenic bond was determined using 1H NMR spectroscopy. These compounds exhibited significant antimalarial potential against CQ-sensitive and CQ-resistant strain of Plasmodium falciparum. Structure activity relationship has also been established based on outcomes of in vitro schizont inhibition assay. Compound 5u, (Z)-3-(1-(4-methylquinolin-2-yl)-3-p-tolyl-1H-pyrazol-4-yl)-1-p-tolylprop-2-en-1-one, was found to be the most potent among the series of synthetic analogues. In vivo, it demonstrated significant parasitemia suppression of 78.01% at a dose of 200 mg/kg against P. berghei in infected mice without any mortality in 7 days. In silico molecular docking study revealed that this compound 5u bound to the active site of cysteine protease falcipain-2 enzyme. Furthermore, in silico ADME studies, were also performed and physicochemical qualifications of the title compounds were determined. The biological outcomes of newer heterocyclic compounds may pave the new paths for researchers in development of potential antimalarial agents.
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Affiliation(s)
- Ajay Kumar
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, 136119, India
| | - Sandeep Jain
- Drug Discovery and Research Laboratory, Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, 125001, India
| | - Shilpi Chauhan
- Lloyd Institute of Management and Technology, Plot No. 11, Knowledge Park-II, Greater, Noida, 201306, India
| | | | - Deepika Saini
- Drug Discovery and Research Laboratory, Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, 125001, India; Lloyd Institute of Management and Technology, Plot No. 11, Knowledge Park-II, Greater, Noida, 201306, India.
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Nidhar M, Kumar V, Mahapatra A, Gupta P, Yadav P, Sonker P, Kumar A, Mishra S, Singh RK, Tewari AK. Lead modification via computational studies: Synthesis of pyrazole-containing β-amino carbonyls for the treatment of type 2 diabetes. Chem Biol Drug Des 2023; 101:638-649. [PMID: 36271321 DOI: 10.1111/cbdd.14157] [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: 04/19/2022] [Revised: 09/27/2022] [Accepted: 10/16/2022] [Indexed: 11/28/2022]
Abstract
This article describes studies on the design, synthesis, and biological evaluation of pyrazole-containing β-amino carbonyl compounds (5a-5q) as DPP-4 inhibitors and anti-diabetic agents. In contrast, mannich reactions went smoothly with bismuth nitrate (Bi (NO3 )3 ) catalyst in the presence of ethanol and produced pyrazole-containing β-amino carbonyl compounds in good yield. Molecular docking studies of designed derivatives with DPP-4 enzyme (PDB: 2OLE), compounds 5d, 5h, 5j, and 5k showed excellent interaction. 3D QSAR and pharmacophoric model studies were also carried out. ADMET parameters, pharmacokinetic properties, and in vivo toxicity studies further confirmed that all the designed compounds were found to have good bioavailability and were less toxic. Further, these compounds were evaluated as enzyme-based in vitro DPP-4 inhibitory activity, and 5d, 5h, 5i, 5j, and 5k exhibited IC50 toward DPP-4 enzyme of 10.52, 10.41, 5.55, 4.16, and 7.5 nM, respectively. The most potent compound, 5j, was further selected for in vivo anti-diabetic activity using an STZ-induced diabetic mice model, and 5j showed a significant diabetic control effect.
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Affiliation(s)
- Manisha Nidhar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Vipin Kumar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Archisman Mahapatra
- Department of Zoology, Molecular Endocrinology and Toxicology Lab (MET Lab), Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Priya Gupta
- Department of Zoology, Molecular Endocrinology and Toxicology Lab (MET Lab), Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Priyanka Yadav
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Priyanka Sonker
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Akhilesh Kumar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Shweta Mishra
- School of Pharmacy, Devi Ahilya Vishwavidyalaya, Indore, Madhya Pradesh, India
| | - Rahul Kumar Singh
- Department of Zoology, Molecular Endocrinology and Toxicology Lab (MET Lab), Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Ashish Kumar Tewari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
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11
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Zou X, Zheng L, Zhuo X, Zhong Y, Wu Y, Yang B, He Q, Guo W. Copper-Promoted Aerobic Oxidative [3+2] Cycloaddition Reactions of N,N-Disubstituted Hydrazines with Alkynoates: Access to Substituted Pyrazoles. J Org Chem 2023; 88:2190-2206. [PMID: 36724037 DOI: 10.1021/acs.joc.2c02610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A copper-promoted aerobic oxidative [3+2] cycloaddition reaction for the synthesis of various substituted pyrazoles from N,N-disubstituted hydrazines with alkynoates in the presence of bases is developed. This work involves a direct C(sp3)-H functionalization and the formation of new C-C/C-N bonds. In this strategy, inexpensive and easily available Cu2O serves as the promoter and air acts as the green oxidant. The reaction exhibits the advantages of high atom and step economy, high regioselectivity, and easy operation.
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Affiliation(s)
- Xiaoying Zou
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Lvyin Zheng
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Xiaoya Zhuo
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Yumei Zhong
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Yingying Wu
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Beining Yang
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Qifang He
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Wei Guo
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
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12
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Synthesis, in vitro evaluation and molecular docking studies of hybrid 4-quinolinyl bearing 1,3,4-thiadiazole-2-amine as a new inhibitor of α-amylase and α-glucosidase. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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13
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Taha M, Salahuddin M, Rahim F, Imran S, Hussain S, Uddin N, Khan KM. New Quinoline Analogues: As Potential Diabetics Inhibitors and Molecular Docking Study. Polycycl Aromat Compd 2023. [DOI: 10.1080/10406638.2023.2169471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Muhammad Taha
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mohammed Salahuddin
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Fazal Rahim
- Department of Chemistry, Hazara University, Mansehra, Pakistan
| | - Syahrul Imran
- Atta-ur-Rahman Institute for Natural Product Discovery (AuRIns), Universiti Teknologi Mara Cawangan Selangor Kampus Puncak Alam, Bandar Puncak Alam, Selangor, Malaysia
- Faculty of Applied Science, Universiti Teknologi Mara (UiTM), Shah Alam, Selangor, Malaysia
| | - Shafqat Hussain
- Department of Chemistry, University of Baltistan, Gilgit-Baltistan, Pakistan
| | - Nizam Uddin
- Department of Chemistry, University of Karachi, Karachi, Pakistan
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
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14
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Novel fluorinated pyrazole-based heterocycles scaffold: cytotoxicity, in silico studies and molecular modelling targeting double mutant EGFR L858R/T790M as antiproliferative and apoptotic agents. Med Chem Res 2023. [DOI: 10.1007/s00044-022-03004-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
AbstractHepatocellular carcinoma (HCC), also known as hepatoma, is the most prevalent type of primary liver cancer. It begins in the hepatocytes, the liver’s major cell type. Cancer that began in another region of the body but has spread to the liver is known as secondary cancer of life; several still unmet demands for better, less toxic therapy to treat this malignant tumor. Several novel pyrazolo[1,5-a]pyrimidine derivatives were synthesized as part of our goal to develop promising anticancer drugs. All the synthesized hybrids have been screened for their cytotoxicity effect against three cancer cell lines which are; HepG-2, HCT-116, and MCF-7. The liver cancer cells were found to be the most sensitive to the effect of the new molecules. A subsequent set of in vitro biological evaluation studies has been conducted on the most promising derivatives to identify their effect on such a cancer type. In HepG-2 cells, four derivatives (8a, 8b, 10c, and 11b) demonstrated good anticancer activity. The most efficacious compounds were 8b and 10c, which had IC50 values of 2.36 ± 0.14 and 1.14 ± 0.063 μM, respectively, higher than the reference medication Imatinib. The latter’s putative molecular effect has been investigated further by looking at its influence on the cell cycle, EGFR, and specific apoptotic and anti-apoptotic markers in HepG-2 cells. These findings indicated that 8b and 10c could trigger apoptosis by upregulating BAX and caspase-3 and cell cycle at the Pre-G1 and G2-M stages. The compounds 8b and 10c showed high potency for EGFR with IC50 equal to 0.098 and 0.079 μM, respectively. Compound 10c had the most effective inhibitory activity for EGFR L858R-TK with IC50 (36.79 nM). Additionally, in silico ADMET and docking studies were done for the most active hits, representing good results.
Graphical Abstract
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15
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Abbas SY, Abd El-Aziz MM, Awad SM, Mohamed MS. Structural hybrids of sulfonamide and thiazole moieties: Synthesis and evaluation of antimicrobial activity. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2150086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Samir Y. Abbas
- Organometallic and Organometalloid Chemistry Department, National Research Centre, Cairo, Egypt
| | - Maha M. Abd El-Aziz
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
| | - Samir M. Awad
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
| | - Mosaad S. Mohamed
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
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16
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Madhava Reddy M, Desikan R, Naik S, Kumar S, Kumar D T, Priya Doss C G, Sivaramakrishna A. Designing, Synthesis, and Anti-Breast Cancer Activity of a Series of New Quinazolin-4(1H)-one Derivatives. Chem Biodivers 2022; 19:e202200662. [PMID: 36261320 DOI: 10.1002/cbdv.202200662] [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: 07/13/2022] [Accepted: 10/19/2022] [Indexed: 12/27/2022]
Abstract
The inhibition of phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA) protein could be a promising treatment for breast cancer. In this regard, docking studies were accomplished on various functionalized organic molecules. Among them, several derivatives of quinazolin-4(1H)-one exhibited anti-breast cancer activity and satisfied the drug likeliness properties. Further, the in vitro inhibitory studies by a series of 2-(2-phenoxyquinolin-3-yl)-2,3-dihydroquinazolin-4(1H)-one molecules showed strong anti-cancer activity than the currently available drug, wortmannin. The MTT cytotoxicity assay was used to predict the anti-proliferative activity of these drugs against MCF-7 cancer cells by inhibiting the PIK3CA protein. The dose-dependent analysis showed a striking decrease in cancer cell viability at 24 h with inhibitory concentrations (IC50 ) of 3b, 3c, 3d, 3f and 3m are 15±1, 17±1, 8±1, 10±1 and 60±1 (nanomoles), respectively. This is the first report in the literature on the inhibition of PIK3CA protein by quinazolinone derivatives that can be used in the treatment of cancer. Quinazolinone analogs have the potential to be safe and economically feasible scaffolds if they are produced using a chemical technique that is both straightforward and amenable to modification. From the cancer research perspective, this study can eventually offer better care for cancer patients.
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Affiliation(s)
- Manne Madhava Reddy
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
| | - Rajagopal Desikan
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
| | - Sanjay Naik
- Center for Bioseparation Technology, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
| | - Sanjit Kumar
- Center for Bioseparation Technology, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
| | - Thirumal Kumar D
- Department of Integrative Biology, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
| | - George Priya Doss C
- Department of Integrative Biology, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
| | - Akella Sivaramakrishna
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
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17
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Fayed EA, Ebrahim MA, Fathy U, Saeed HSE, Khalaf WS. Evaluation of quinoxaline derivatives as potential ergosterol biosynthesis inhibitors: design, synthesis, ADMET, molecular docking studies, and antifungal activities. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133578] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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18
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Synthesis, characterization, DNA photocleavage, in silico and in vitro DNA/BSA binding properties of novel hexahydroquinolines. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133628] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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19
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Panova MA, Shcherbakov KV, Burgart YV, Saloutin VI. Selective nucleophilic aromatic substitution of 2-(polyfluorophenyl)-4H-chromen-4-ones with pyrazole. J Fluor Chem 2022. [DOI: 10.1016/j.jfluchem.2022.110034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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20
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DPPH and Nitric Oxide Free Radical Scavenging Potential of Phenyl Quinoline Derivatives and Their Transition Metal Complexes. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Ghazal F, Farooq S, Wahab AT, Maharjan R, Zafar H, Siddiqui H, Shafi S, Choudhary MI. Identification of quinoline derivatives as growth inhibitors of MDR pathogen Klebsiella pneumoniae. Future Microbiol 2022; 17:843-859. [PMID: 35796056 DOI: 10.2217/fmb-2021-0111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aims: This study was aimed to identify compounds with significant inhibitory potential against multidrug-resistant (MDR), multidrug-sensitive, and clinical isolates of Klebsiella pneumoniae. Materials & methods: Antibacterial activity of the nitroquinoline derivatives was assessed by micro-plate Alamar Blue assay. Results: Nitroquinoline derivatives 9, 11 and 14 showed inhibitory activity against MDR K. pneumoniae. Docking studies of these compounds with topoisomerase IV of K. pneumonia indicated the interactions of these compounds at the active site residues of enzyme near to cofactor (Mg+2). Furthermore, compound 11 was identified as a reactive oxygen species (ROS) inducer. None of the compounds showed hemolytic effect. Conclusion: This study was designed to identify compounds active against MDR K. pneumoniae which causes infections, such as pneumonia and urinary tract infections.
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Affiliation(s)
- Farzeen Ghazal
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Saba Farooq
- Dr Panjwani Center for Molecular Medicine and Drug Research, International Center of Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Atia-Tul Wahab
- Dr Panjwani Center for Molecular Medicine and Drug Research, International Center of Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Rukesh Maharjan
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Humaira Zafar
- Dr Panjwani Center for Molecular Medicine and Drug Research, International Center of Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Hina Siddiqui
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Sara Shafi
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - M I Choudhary
- HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan.,Dr Panjwani Center for Molecular Medicine and Drug Research, International Center of Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan.,Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
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22
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Patel KB, Kumari P. A Review: Structure-activity relationship and antibacterial activities of Quinoline based hybrids. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133634] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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23
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Synthesis and biological evaluation of new 2‑substituted‑4‑amino-quinolines and -quinazoline as potential antifungal agents. Bioorg Med Chem Lett 2022; 72:128877. [PMID: 35788035 DOI: 10.1016/j.bmcl.2022.128877] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 06/27/2022] [Accepted: 06/28/2022] [Indexed: 02/07/2023]
Abstract
Aiming to discover novel antifungal agents, a series of 2‑substituted‑4‑amino-quinolines and -quinazoline were prepared and characterized using IR, 1H NMR, 13C NMR, and HRMS spectroscopic techniques. Their antifungal activities against four invasive fungi were evaluated, and the results revealed that some of the target compounds exhibited moderate to excellent inhibitory potencies. The most promising compounds III11, III14, III15, and III23 exhibited potent and broad-spectrum antifungal activities with MIC values of 4-32 μg/mL. The mechanism studies showed that compound III11 (N,2-di-p-tolylquinolin-4-amine hydrochloride) did not play antifungal potency by disrupting fungal membrane, which was quite different from many traditional membrane-active antifungal drugs. Meanwhile, III11 also demonstrated a low likelihood of inducing resistance, and excellent stability in mouse plasma. In addition, some interesting structure-activity relationships (SARs) were also discussed. These results suggest that some 4‑aminoquinolines may serve as new and promising candidates for further antifungal drug discovery.
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24
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Fayed EA, Al-Arab EME, Saleh AS, Bayoumi AH, Ammar YA. Design, synthesis, in silico studies, in vivo and in vitro assessment of pyridones and thiazolidinones as anti-inflammatory, antipyretic and ulcerogenic hits. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132839] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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25
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New N-Alkylated Heterocyclic Compounds as Prospective NDM1 Inhibitors: Investigation of In Vitro and In Silico Properties. Pharmaceuticals (Basel) 2022; 15:ph15070803. [PMID: 35890102 PMCID: PMC9322059 DOI: 10.3390/ph15070803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 03/21/2022] [Accepted: 06/21/2022] [Indexed: 02/06/2023] Open
Abstract
A new family of pyrazole-based compounds (1–15) was synthesized and characterized using different physicochemical analyses, such as FTIR, UV-Visible, 1H, 13C NMR, and ESI/LC-MS. The compounds were evaluated for their in vitro antifungal and antibacterial activities against several fungal and bacterial strains. The results indicate that some compounds showed excellent antibacterial activity against E. coli, S. aureus, C. freundii, and L. monocytogenes strains. In contrast, none of the compounds had antifungal activity. Molecular electrostatic potential (MEP) map analyses and inductive and mesomeric effect studies were performed to study the relationship between the chemical structure of our compounds and the biological activity. In addition, molecular docking and virtual screening studies were carried out to rationalize the antibacterial findings to characterize the modes of binding of the most active compounds to the active pockets of NDM1 proteins.
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26
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Lei ZW, Yao J, Liu H, Ma C, Yang W. Synthesis and Bioactivity of Novel Sulfonate Scaffold-Containing Pyrazolecarbamide Derivatives as Antifungal and Antiviral Agents. Front Chem 2022; 10:928842. [PMID: 35815220 PMCID: PMC9257181 DOI: 10.3389/fchem.2022.928842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 05/13/2022] [Indexed: 12/02/2022] Open
Abstract
Novel pyrazolecarbamide derivatives bearing a sulfonate fragment were synthesized to identify potential antifungal and antiviral agents. All the structures of the key intermediates and target compounds were confirmed by nuclear magnetic resonance (NMR) and high-resolution mass spectrometry (HRMS). The single-crystal X-ray diffraction of the compound T22 showed that pyrazole carbamide is a sulfonate. The in vitro antifungal activities of the target compounds against Colletotrichum camelliae, Pestalotiopsis theae, Gibberella zeae, and Rhizoctonia solani were evaluated at 50 μg/ml. Among the four pathogens, the target compounds exhibited the highest antifungal activity against Rhizoctonia solani. The compound T24 (EC50 = 0.45 mg/L) had higher antifungal activity than the commercial fungicide hymexazol (EC50 = 10.49 mg/L) against R. solani, almost similar to bixafen (EC50 = 0.25 mg/L). Additionally, the target compounds exhibited protective effects in vivo against TMV. Thus, this study reveals that pyrazolecarbamide derivatives bearing a sulfonate fragment exhibit potential antifungal and antiviral activities.
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Affiliation(s)
- Zhi-Wei Lei
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China
- Tea Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang, China
- *Correspondence: Zhi-Wei Lei,
| | - Jianmei Yao
- Tea Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang, China
| | - Huifang Liu
- Tea Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang, China
| | - Chiyu Ma
- Tea Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang, China
| | - Wen Yang
- Tea Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang, China
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27
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Draoui Y, Radi S, Tanan A, Oulmidi A, Miras HN, Benabbes R, Ouahhoudo S, Mamri S, Rotaru A, Garcia Y. Novel family of bis-pyrazole coordination complexes as potent antibacterial and antifungal agents. RSC Adv 2022; 12:17755-17764. [PMID: 35765319 PMCID: PMC9198996 DOI: 10.1039/d2ra03414j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 06/07/2022] [Indexed: 12/30/2022] Open
Abstract
A new pyrazole ligand, N,N-bis(2(1′,5,5′-trimethyl-1H,1′H-[3,3′-bipyrazol]-1-yl)ethyl)propan-1-amine (L) was synthesized and characterized by 1H-NMR, 13C-NMR, FT-IR and HRMS. The coordination ability of the ligand has been employed for the construction of a new family of coordination complexes, namely: [Cu2LCl4] (1), [ML(CH3OH)(H2O)](ClO4)2 (MII = Ni (2), Co (3)) and [FeL(NCS)2] (4). The series of complexes were characterized using single-crystal X-ray diffraction, HRMS, FT-IR and UV-visible spectroscopy. Moreover, the iron(ii) analogue was investigated by 57Fe Mössbauer spectroscopy and SQUID magnetometry. Single-crystal X-ray structures of the prepared complexes are debated within the framework of the cooperative effect of the hydrogen bonding network and counter anions on the supramolecular formations observed. Furthermore, within the context of biological activity surveys, these compounds were reviewed against different types of bacteria to validate their efficiency, including both Gram-positive as well as Gram-negative bacteria. Enhanced behaviour towards Fusarium oxysporum f. sp. albedinis fungi, were detected for 1 and 4. A new pyrazole ligand L and four coordination complexes were synthesized and characterized by different spectroscopic methods. These were found to be promising antibacterial and antifungal agents.![]()
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Affiliation(s)
- Youssef Draoui
- LCAE, Department of Chemistry, Faculty of Science, University Mohamed I P.O. Box 524 Oujda 60 000 Morocco
| | - Smaail Radi
- LCAE, Department of Chemistry, Faculty of Science, University Mohamed I P.O. Box 524 Oujda 60 000 Morocco
| | - Amine Tanan
- LCAE, Department of Chemistry, Faculty of Science, University Mohamed I P.O. Box 524 Oujda 60 000 Morocco
| | - Afaf Oulmidi
- LCAE, Department of Chemistry, Faculty of Science, University Mohamed I P.O. Box 524 Oujda 60 000 Morocco .,Institute of Condensed Matter and Nanosciences, Molecular Chemistry, Materials and Catalysis (IMCN/MOST), Université Catholique de Louvain Belgium +32-10472330
| | - Haralampos N Miras
- School of Chemistry, Joseph Black Building, University of Glasgow Glasgow G12 8QQ UK
| | - Redouane Benabbes
- Laboratory of Biochemistry and Biotechnology, Department of Biology, Faculty of Science, University Mohamed I P.O. Box 524 Oujda 60 000 Morocco
| | - Sabir Ouahhoudo
- Laboratory of Biochemistry and Biotechnology, Department of Biology, Faculty of Science, University Mohamed I P.O. Box 524 Oujda 60 000 Morocco
| | - Samira Mamri
- Laboratory of Biochemistry and Biotechnology, Department of Biology, Faculty of Science, University Mohamed I P.O. Box 524 Oujda 60 000 Morocco
| | - Aurelian Rotaru
- Department of Electrical Engineering and Computer Science & Research Center MANSiD, "Stefan Cel Mare" University University Street, No. 13 Suceava 720229 Romania
| | - Yann Garcia
- Institute of Condensed Matter and Nanosciences, Molecular Chemistry, Materials and Catalysis (IMCN/MOST), Université Catholique de Louvain Belgium +32-10472330
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28
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Synthesis, characterization, crystal structure and antibacterial activity studies of cobalt(II) and zinc(II) complexes containing halogen quinoline Schiff base ligand. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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29
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Nabizadeh M, Naimi-Jamal MR, Rohani M, Azerang P, Tahghighi A. Hydrazone analogues with promising antibacterial profiles: Synthesis, morphology, in vitro and in silico approaches. Lett Appl Microbiol 2022; 75:667-679. [PMID: 35334115 DOI: 10.1111/lam.13692] [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: 01/06/2022] [Revised: 02/19/2022] [Accepted: 02/27/2022] [Indexed: 11/29/2022]
Abstract
Emergence of resistance to antibacterial drugs remains an important global threat that necessitates an urgent need for the discovery of alternative drugs. This study was undertaken to synthesize some novel nitroaryl/heteroaryl hydrazone derivatives as potential antibacterial agents. After synthesizing by a simple reaction between quinoline/quinazoline hydrazine and nitroaryl/heteroaryl aldehydes, all the compounds were screened for their antibacterial activities, cytotoxicity, and in silico investigations. The compound, 2-(4-nitrobenzylidene)-1-(quinazolin-4-yl)hydrazine (1b) displayed significant antimicrobial activity against several susceptible and resistant bacteria without any cytotoxicity. Moreover, scanning electron microscopy (SEM) revealed the complete destruction of Staphylococcus aureus and Escherichia coli following exposure to this compound after 2 hours exposure. The in silico studies confirmed the better binding energy of these compounds in comparison with the reference drugs in complex with topoisomerase IV and bacterial ribosomal receptor. Compound 1b can be considered as a promising lead compound for the development of broad-spectrum antibacterial medications after further studies.
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Affiliation(s)
- M Nabizadeh
- Research Laboratory of Green Organic Synthesis and Polymers, Department of Chemistry, Iran University of Science and Technology, Tehran, Iran.,Medicinal Chemistry Laboratory, Department of Clinical Research, Pasteur Institute of Iran, Tehran, Iran
| | - M R Naimi-Jamal
- Research Laboratory of Green Organic Synthesis and Polymers, Department of Chemistry, Iran University of Science and Technology, Tehran, Iran
| | - M Rohani
- Department of Microbiology, Pasteur Institute of Iran, Tehran, Iran.,Research Center for Emerging and Reemerging Infectious diseases, Pasteur Institute of Iran, Tehran, Iran
| | - P Azerang
- Medicinal Chemistry Laboratory, Department of Clinical Research, Pasteur Institute of Iran, Tehran, Iran
| | - A Tahghighi
- Medicinal Chemistry Laboratory, Department of Clinical Research, Pasteur Institute of Iran, Tehran, Iran
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30
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Design, synthesis and biological evaluation of 8-aminoquinoline-1,2,3-triazole hybrid derivatives as potential antimicrobial agents. Med Chem Res 2022. [DOI: 10.1007/s00044-022-02866-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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31
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Nidhar M, Khanam S, Sonker P, Gupta P, Mahapatra A, Patil S, Yadav BK, Singh RK, Kumar Tewari A. Click inspired novel pyrazole-triazole-persulfonimide & pyrazole-triazole-aryl derivatives; Design, synthesis, DPP-4 inhibitor with potential anti-diabetic agents. Bioorg Chem 2022; 120:105586. [DOI: 10.1016/j.bioorg.2021.105586] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 12/21/2021] [Accepted: 12/23/2021] [Indexed: 01/06/2023]
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32
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Abstract
Bacterial resistance to antibiotics threatens our progress in healthcare, modern medicine, food production and ultimately life expectancy. Antibiotic resistance is a global concern, which spreads rapidly across borders and continents due to rapid travel of people, animals and goods. Derivatives of metabolically stable pyrazole nucleus are known for their wide range of pharmacological properties, including antibacterial activities. This review highlights recent reports of pyrazole derivatives targeting different bacterial strains focusing on the drug-resistant variants. Pyrazole derivatives target different metabolic pathways of both Gram-positive and Gram-negative bacteria.
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33
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Fayed EA, Gohar NA, Farrag AM, Ammar YA. Upregulation of BAX and caspase-3, as well as downregulation of Bcl-2 during treatment with indeno[1,2-b]quinoxalin derivatives, mediated apoptosis in human cancer cells. Arch Pharm (Weinheim) 2022; 355:e2100454. [PMID: 35174895 DOI: 10.1002/ardp.202100454] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/30/2021] [Accepted: 01/24/2022] [Indexed: 11/06/2022]
Abstract
Cancer is the world's foremost cause of death. There are over 100 different forms of cancer. Cancers are frequently named after the organs or tissues in which they develop. As a part of our aim to develop promising anticancer agents, a series of new indeno[1,2-b]quinoxaline derivatives were synthesized. All of the synthesized compounds were tested for anticancer activity in vitro in three human cancer cell lines: the HCT-116 colon cancer cell line, the HepG-2 liver cancer cell line, and the MCF-7 breast cancer cell line. Among the tested derivatives, 2, 3, 5, 12, 21, and 22 showed exceptional antiproliferative activities against the three tested cell lines compared to the reference standard imatinib. These compounds were, therefore, selected for further investigations. Evaluation of their cytotoxicity against a normal human cell line (WI-38) was performed, to ensure their safety and selectivity (IC50 > 92 μM). Then, induction of apoptosis by the most active compounds was found to be accomplished by downregulation of Bcl-2 and upregulation of BAX and caspase-3. After that, the most promising apoptotic compound that increases the caspase-3 and BAX expression and downregulates Bcl-2 activity (3) was assessed for its impact on the cell cycle distribution in HepG-2 cells: The most potent derivative (3) induced cell cycle arrest at the G2/M phase. Finally, in silico evaluation of the ADME properties indicated that compound 3 is orally bioavailable and can be readily synthesized on a large scale.
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Affiliation(s)
- Eman A Fayed
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt
| | - Nirvana A Gohar
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, MTI University, Cairo, Egypt
| | - Amel M Farrag
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt
| | - Yousry A Ammar
- Department of Chemistry, Faculty of Science (Boys), Al-Azhar University, Cairo, Egypt
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Ding Y, Zhang K, Yin Y, Wu J. D319 induced antifungal effects through ROS-mediated apoptosis and inhibited isocitrate lyase in Candida albicans. Biochim Biophys Acta Gen Subj 2022; 1866:130050. [PMID: 34800580 DOI: 10.1016/j.bbagen.2021.130050] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 10/25/2021] [Accepted: 11/04/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Candida albicans (C. albicans) is an opportunistic pathogen that can cause superficial and life-threatening systemic infections in immunocompromised patients. However, the available clinically antifungals are limited. Therefore, the development of effective antifungal agents and therapies is urgently needed. Quinoline type of compounds were reported to possess potent anti-fungal effect. A series of quinoline derivatives were synthesized. Moreover their inhibitory activities and mechanisms on C. albicans were evaluated in this study. METHODS The structure of D319 was identified by extensive spectroscopic analysis. The antifungal activity of D319 on C. albicans was evaluated using conventional methods, including the inhibition zone diameters with filter paper, Clinical Laboratory Standard Institute (CLSI) broth microdilution method in vitro, and in a murine model in vivo. Flow cytometry, fluorescence microscopy, western blot, knockout mutant and revertant strain techniques, and molecular modeling were applied to explore the mechanism of action of D319 in anti-Candida. RESULTS D319 exhibited potent anti-Candida activity with Minimum Inhibitory Concentration value of 2.5 μg/mL in vitro. D319 significantly improved survival rate and reduced fungal burden compared to vehicle control in a murine model in vivo. The treatment of C. albicans with D319 resulted in fungal apoptosis through reactive oxygen species (ROS) accumulation in C. albicans. Furthermore, D319 inhibited the glyoxylate enzyme isocitrate lyase (ICL) of C. albicans, which was also confirmed by docking analysis. CONCLUSIONS Quinoline compound D319 exhibited strong anti-Candida activities in vitro and in vivo models through inhibiting ICL activity and ROS accumulation in C. albicans. GENERAL SIGNIFICANCE This study showed that compound D319 as a novel isocitrate lyase inhibitor, would be a promising anti-Candida lead compound, which provided a potential application of this type of compounds in fighting clinical fungal infections. Furthermore, this study also supported ICL as a potential target for anti-Candida drug discovery.
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Affiliation(s)
- Yanjiao Ding
- Department of Pharmacy, Shandong Second Provincial General Hospital, Shandong Provincial ENT Hospital, Jinan 250022, Shandong, PR China.
| | - Kai Zhang
- Department of Ophthalmology, Shandong Second Provincial General Hospital, Shandong Provincial ENT Hospital, Jinan 250022, Shandong, PR China
| | - Yiqiang Yin
- Department of Pathology, Shandong Second Provincial General Hospital, Shandong Provincial ENT Hospital, Jinan 250022, Shandong, PR China
| | - Jiyong Wu
- Department of Pharmacy, Shandong Second Provincial General Hospital, Shandong Provincial ENT Hospital, Jinan 250022, Shandong, PR China.
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Li M, Wang Y, Ma L, Yan X, Lei Q. Dose-effect and structure-activity relationships of haloquinoline toxicity towards Vibrio fischeri. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:10858-10864. [PMID: 34528206 DOI: 10.1007/s11356-021-16388-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 09/03/2021] [Indexed: 06/13/2023]
Abstract
Many quinoline (QL) derivatives are present in the environment and pose potential threats to human health and ecological safety. The acute toxicity of 30 haloquinolines (HQs) was examined using the photobacterium Vibrio fischeri. IC50 values (inhibitory concentration for 50% luminescence elimination) were in the range 5.52 to >200 mg·L-1. The derivative 5-BrQL exhibited the highest toxicity, with 3-ClQL, 3-BrQL, 4-BrQL, 5-BrQL, 6-BrQL, and 6-IQL all having IC50 values below 10 mg·L-1. Comparative molecular field analysis modeling based on the steric and electrostatic field properties of the HQs was used to quantify the impact of halogen substituents on their toxicity. QL derivative rings with larger substituents at the 2/8-positions and less negative charge at the 4/5/6/8-positions were positively correlated with acute toxicity towards V. fischeri.
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Affiliation(s)
- Min Li
- College of Biological Science and Engineering, North Minzu University, Yinchuan, 750021, Ningxia Province, People's Republic of China.
- Key Laboratory of Ecological Protection of Agro-pastoral Ecotones in the Yellow River Basin, National Ethnic Affairs Commission of the People's Republic of China, Yinchuan, 750021, Ningxia Province, People's Republic of China.
| | - Yayao Wang
- College of Biological Science and Engineering, North Minzu University, Yinchuan, 750021, Ningxia Province, People's Republic of China
| | - Lu Ma
- College of Biological Science and Engineering, North Minzu University, Yinchuan, 750021, Ningxia Province, People's Republic of China
| | - Xingfu Yan
- College of Biological Science and Engineering, North Minzu University, Yinchuan, 750021, Ningxia Province, People's Republic of China
- Key Laboratory of Ecological Protection of Agro-pastoral Ecotones in the Yellow River Basin, National Ethnic Affairs Commission of the People's Republic of China, Yinchuan, 750021, Ningxia Province, People's Republic of China
| | - Qian Lei
- College of Biological Science and Engineering, North Minzu University, Yinchuan, 750021, Ningxia Province, People's Republic of China
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Sharma V, Das R, Kumar Mehta D, Gupta S, Venugopala KN, Mailavaram R, Nair AB, Shakya AK, Kishore Deb P. Recent insight into the biological activities and SAR of quinolone derivatives as multifunctional scaffold. Bioorg Med Chem 2022; 59:116674. [DOI: 10.1016/j.bmc.2022.116674] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/07/2022] [Accepted: 02/13/2022] [Indexed: 01/09/2023]
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Nidhar M, Sonker P, Sharma VP, Kumar S, Tewari AK. Design, synthesis and in-silico & in vitro enzymatic inhibition assays of pyrazole-chalcone derivatives as dual inhibitors of α-amylase & DPP-4 enzyme. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-021-01985-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Kumar S, Gupta S, Rani V, Sharma P. Pyrazole Containing Anti-HIV Agents: An Update. Med Chem 2022; 18:831-846. [PMID: 34994333 DOI: 10.2174/1573406418666220106163846] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Pyrazole scaffolds have gained importance in drug discovery and development for various pharmacological activities like antiviral, antifungal, anticancer, antidepressant, anti-inflammatory, antibacterial, etc. Additionally, the pyrazole moiety has shown potent anti-HIV activity as a core heterocycle or substituted heterocycles derivatives (mono, di, tri, tetra, and fused pyrazole derivatives). To assist the development of further potential anti-HIV agents containing pyrazole nucleus, here we have summarized pyrazole containing anti-HIV compounds that have been reported by researchers all over the world for the last two decades. OBJECTIVE The present review concentrates on an assortment of pyrazole containing compounds, particularly for potential therapeutic activity against HIV. METHODS Google Scholar, Pubmed, and SciFinder were searched databases with ''pyrazol'' keywords. Further, the year of publication and keywords ''Anti-HIV'' filter was applied to obtain relevant reported literature for anti-HIV agents containing pyrazole as a core or substituted derivatives. RESULTS This review article has shown the comprehensive compilation of 220 compounds containing pyrazole nucleus and possessing anti-HIV activity by sorting approximately 40 research articles from 2001 to date. 1-(4-Benzoylpiperazin-1-yl)-2-(4-fluoro-7-(1H-pyrazol-3-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl)ethane-1,2-dione (13), 3-(3-(2-(4-benzoylpiperazin-1-yl)-2-oxoacetyl)-4-fluoro-1H-pyrrolo[2,3-c]pyridin-7-yl)-1H-pyrazole-5-carboxamide (31), 3-(3-(2-(4-benzoylpiperazin-1-yl)-2-oxoacetyl)-4-fluoro-1H-pyrrolo[2,3-c]pyridin-7-yl)-1H-pyrazole-5-carboxamide (88), 3-cyanophenoxypyrazole derivative (130), and 4-(4-chlorophenyl)-5-(4-methyl-5-((4-nitrophenyl)diazenyl)thiazol-2-yl)-3-phenyl-5,6-dihydro-4H-pyrazolo[4,3-d]isoxazole (178) were the most potent mono-, di-, tri-, tetra-substituted, and fused pyrazole derivatives, respectively, which have shown potent anti-HIV activity among all the described derivatives as compared with standard anti-HIV drugs. CONCLUSION This review article provides an overview of the potential therapeutic activity of pyrazole derivatives against HIV that will be helpful for designing pyrazole containing compounds for anti-HIV activity.
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Affiliation(s)
- Sanjay Kumar
- Punjab Biotechnology Incubator, Mohali, Punjab - 160 059, India
- Regional Advance Water Testing Laboratory, Mohali, Punjab - 160 059, India
| | - Shiv Gupta
- Division of Research and Development, Lovely Professional University, Phagwara, Punjab - 144 411, India
| | - Varsha Rani
- Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, UP, 221005, India
| | - Priyanka Sharma
- Biocon Bristol Myers Squibb Syngene International Pvt. Ltd., Bangalore - 560 099, India
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Teja C, Roshini H, Thiyagamurthy P, Daniel JA, Devi SA, Vidya R, Nawaz Khan FR. Tetrabutylammonium-salt, a novel ionic medium for the synthesis of quinoline–hybrid chalcones, and its biological evaluation. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.2020308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Chitrala Teja
- Organic and Medicinal Chemistry Research Laboratory, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - Hanumanthu Roshini
- Organic and Medicinal Chemistry Research Laboratory, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - Pandurangan Thiyagamurthy
- Organic and Medicinal Chemistry Research Laboratory, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - J. Arul Daniel
- Department of Biomedical Sciences, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - S. Asha Devi
- Department of Biomedical Sciences, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - R. Vidya
- VIT School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - Fazlur Rahman Nawaz Khan
- Organic and Medicinal Chemistry Research Laboratory, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu, India
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40
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Haider K, Shrivastava N, Pathak A, Prasad Dewangan R, Yahya S, Shahar Yar M. Recent advances and SAR study of 2-substituted benzothiazole scaffold based potent chemotherapeutic agents. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2021.100258] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
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41
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Andac CA, Çakmak O, Ökten S, Çağlar-Andac S, Işıldak İ. In-silico Pharmacokinetic and Affinity Studies of Piperazine/Morpholine Substituted Quinolines in Complex with GAK as Promising Anti-HCV Agent. JOURNAL OF COMPUTATIONAL BIOPHYSICS AND CHEMISTRY 2021. [DOI: 10.1142/s273741652150054x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Piperazine/morpholine derivatives of quinoline substituted at positions C-3, C-6 and C-8 has been previously prepared by SNAr reactions of 3,6,8-tribromoquinoline (1) under microwave or conventional heating reaction conditions. In this study, we evaluated binding interactions between the piperazine/morpholine substituted quinolines and its highly-likely receptor, Cyclin G associated kinase (GAK) involved in hepatitis C virus (HCV) entry into host cells, via docking, molecular dynamics (MD), thermodynamic and pharmacokinetics computations in order to select a possible lead compound, which may be used for lead-optimization in our future studies to develop novel drug candidates against HCV infections. 372 nsec MD simulations followed by MM-PBSA thermodynamic computations revealed that compound 23 ([Formula: see text]= 0.08[Formula: see text]nM) possesses the greatest potential to inhibit GAK. Pharmacokinetics computations suggest that compound 23 is a drug-like molecule as it conforms to the Lipinski filter. We determined that compound 23 could be a lead-like molecule for peripheric and cerebral HCV infections.
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Affiliation(s)
- Cenk A. Andac
- Department of Pharmaceutical Chemistry, School of Pharmacy, Istinye University, Zeytinburnu, İstanbul 34010, Turkey
- Department of Medical Pharmacology, School of Medicine, Yeditepe University, İstanbul 34755, Turkey
| | - Osman Çakmak
- Department of Gastronomy, Faculty of Arts and Design, İstanbul Rumeli University, Silivri, İstanbul 34570, Turkey
| | - Salih Ökten
- Department of Mathematic and Science Education, Division of Science Education, Faculty of Education, Kırıkkale University, Yahşihan, Kırıkkale 71450, Turkey
| | - Sena Çağlar-Andac
- Department of Analytical Chemistry, Faculty of Pharmacy, Istanbul University, Fatih, İstanbul 34116, Turkey
| | - İbrahim Işıldak
- Department of Bioengineering, Faculty of Chemical and Metallurgical Engineering, Yıldız Technical University, Davutpaşa, Istanbul 34210, Turkey
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42
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Polo-Cuadrado E, Ferrer K, Osorio E, Brito I, Cisterna J, Gutiérrez M. Crystal structure, Hirshfeld surface analysis and DFT studies of N-(4-acetylphenyl)quinoline-3-carboxamide. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131162] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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43
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Kamra N, Rani S, Kumar D, Singh A, Sangwan PL, Singh SK, Thakral S, Singh V. Synthesis, Biological Evaluation and Docking Studies of Quinoline Pyrazolyl‐Chalcone Hybrids as Anticancer and Antimicrobial Agents. ChemistrySelect 2021. [DOI: 10.1002/slct.202103375] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Nisha Kamra
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar 125001 Haryana India
| | - Suman Rani
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar 125001 Haryana India
| | - Devinder Kumar
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar 125001 Haryana India
| | - Ajeet Singh
- Bioorganic Chemistry Division CSIR-Indian Institute of Integrative Medicine Canal Road Jammu 180001 India
| | - Payare L. Sangwan
- Bioorganic Chemistry Division CSIR-Indian Institute of Integrative Medicine Canal Road Jammu 180001 India
| | - Shashank K. Singh
- Bioorganic Chemistry Division CSIR-Indian Institute of Integrative Medicine Canal Road Jammu 180001 India
| | - Samridhi Thakral
- Department of Pharmaceutical Sciences Guru Jambheshwar University of Science and Technology Hisar 125001 Haryana India
| | - Vikramjeet Singh
- Department of Pharmaceutical Sciences Guru Jambheshwar University of Science and Technology Hisar 125001 Haryana India
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44
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Salem MA, Abbas SY, Helal MH, Alzahrani AY. Diazenylschiff’s bases of salicylaldehydes: Synthesis and antimicrobial evaluation of 5-(aryldiazo) salicylaldimines. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1958230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Mohamed A. Salem
- Department of Chemistry, Faculty of Science and Arts, King Khalid University, Mohail, Assir, Saudi Arabia
| | - Samir Y. Abbas
- Department of Organometallic and Organometalloid Chemistry, National Research Centre, Cairo, Egypt
| | - Mohamed H. Helal
- Department of Chemistry, Faculty of Arts and Science, Northern Border University, Rafha, Saudi Arabia
| | - Abdullah Y. Alzahrani
- Department of Chemistry, Faculty of Science and Arts, King Khalid University, Mohail, Assir, Saudi Arabia
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Danne A, Deshpande MV, Sangshetti JN, Khedkar VM, Shingate BB. New 1,2,3-Triazole-Appended Bis-pyrazoles: Synthesis, Bioevaluation, and Molecular Docking. ACS OMEGA 2021; 6:24879-24890. [PMID: 34604669 PMCID: PMC8482464 DOI: 10.1021/acsomega.1c03734] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Indexed: 05/22/2023]
Abstract
The present work describes design of a small library of new 1,2,3-triazole-appended bis-pyrazoles by using a molecular hybridization approach, and the synthesized hybrids were evaluated for their antifungal activity against different fungal strains, namely, Candida albicans, Cryptococcus neoformans, Candida glabrata, Candida tropicalis, Aspergillus niger, and Aspergillus fumigatus. All the compounds exhibited broad-spectrum activity against the tested fungal strains with excellent minimum inhibitory concentration values. The molecular docking study against sterol 14α-demethylase (CYP51) could provide valuable insights into the binding modes and affinity of these compounds. Furthermore, these compounds were also evaluated for their antioxidant activity, which also resulted in promising data.
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Affiliation(s)
- Ashruba
B. Danne
- Department
of Chemistry, Dr. Babasaheb Ambedkar Marathwada
University, Aurangabad 431 004, Maharashtra, India
| | - Mukund V. Deshpande
- Biochemical
Sciences Division, CSIR-National Chemical
Laboratory, Dr. Homi
Bhabha Road, Pune 411008, Maharashtra, India
| | - Jaiprakash N. Sangshetti
- Y.
B. Chavan College of Pharmacy, Dr. Rafiq Zakaria Campus, Aurangabad 431001, Maharashtra, India
| | - Vijay M. Khedkar
- School
of Pharmacy, Vishwakarma University, Pune 411048, Maharashtra, India
| | - Bapurao B. Shingate
- Department
of Chemistry, Dr. Babasaheb Ambedkar Marathwada
University, Aurangabad 431 004, Maharashtra, India
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Ibrahim SA, Fayed EA, Rizk HF, Desouky SE, Ragab A. Hydrazonoyl bromide precursors as DHFR inhibitors for the synthesis of bis-thiazolyl pyrazole derivatives; antimicrobial activities, antibiofilm, and drug combination studies against MRSA. Bioorg Chem 2021; 116:105339. [PMID: 34530234 DOI: 10.1016/j.bioorg.2021.105339] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 08/30/2021] [Accepted: 09/05/2021] [Indexed: 01/15/2023]
Abstract
Microbial resistance is a big concern worldwide, making the development of new antimicrobial drugs difficult. The thiazole and pyrazole rings are important heterocyclic compounds utilized to produce a variety of antimicrobial medications. As a result, a series of new bis-thiazolyl-pyrazole derivatives 3, 4a-c, 5a, b, and 6a-c was synthesized by reacting bis hydrazonoyl bromide with several active methylene reagents in a one-pot reaction. The assigned structure was characterized entirely based on elemental and spectral analyses. The antimicrobial activity represented by MIC was performed using a resazurin-based turbidimetric (TB) assay. The results exhibited good antimicrobial activity against gram-positive strains, especially S. aureus (ATCC6538) while showing poor to moderate activity against gram-negative and fungal strains. Furthermore, the most active derivatives 3, 4a, 4c, and 5b were evaluated for MIC, MBC, antibiofilm, hemolytic assay, and drug combination testing against two S. aureus (ATCC6538) and MRSA (ACL18) strains. Additionally, bis-thiazolyl pyrazole 3, 4c, and 5b exhibited more potent inhibitory activity for DHFR with IC50 values (6.34 ± 0.26, 7.49 ± 0.28, and 3.81 ± 0.16 µM), respectively, compared with Trimethoprim (8.34 ± 0.11 µM). The bis-1-(substituted-thiazol-2-yl)-1H-pyrazole-4-carbonitrile derivative 5b was the most active member with MIC values ranging from (0.12-0.25 µM) compared to Vancomycin (1-2 µM), and MBC values ranging from (0.5-1 µM) for S. aureus (ATCC6538) and MRSA (ACL18). Surprisingly, compound 5b displayed bactericidal behavior, synergistic effect with three commercial antibiotics, and inhibited DHFR with 2.1 folds higher than Trimethoprim. Finally, good findings were obtained from in silico investigations incorporating toxicity prediction and molecular docking simulation.
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Affiliation(s)
- Seham A Ibrahim
- Chemistry Department, Faculty of Science, Tanta University, Tanta 31527, Egypt.
| | - Eman A Fayed
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11754, Egypt
| | - Hala F Rizk
- Chemistry Department, Faculty of Science, Tanta University, Tanta 31527, Egypt
| | - Said E Desouky
- Department of Botany and Microbiology, Faculty of Science (Boys), Al-Azhar University, Nasr City, Cairo, Egypt
| | - Ahmed Ragab
- Chemistry Department, Faculty of Science (Boys), Al-Azhar University, Nasr City, Cairo 11884, Egypt.
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Fayed EA, Ragab A, Ezz Eldin RR, Bayoumi AH, Ammar YA. In vivo screening and toxicity studies of indolinone incorporated thiosemicarbazone, thiazole and piperidinosulfonyl moieties as anticonvulsant agents. Bioorg Chem 2021; 116:105300. [PMID: 34525393 DOI: 10.1016/j.bioorg.2021.105300] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 07/17/2021] [Accepted: 08/18/2021] [Indexed: 01/07/2023]
Abstract
Based on the biological importance of the thiazole nucleus, we decided to prepare and evaluate the biological activity of some new isatin derivatives containing thiazole moiety. The 5-(piperidin-1-ylsulfonyl)indoline-2,3-dione (1) was prepared and used as a starting material in the synthesis of many isatin derivatives for anticonvulsant evaluation. All the newly synthesized thiazlidino/thiosemicarbazide-indolin-2-one derivatives screened in vivo for their anticonvulsant activity against pentylenetetrazole-induced convulsions in mice. The results were compared with phenobarbitone sodium as a standard anticonvulsant drug. Most of the tested compounds exhibited anticonvulsant activity with relative potency ranging from 0.02 to 0.2 in comparison to standard drug phenobarbitone. The most active compounds 3, 6a, 6c and 8, were exposed to further investigations in rats to evaluate the effect of most active derivatives on the haematological, liver, kidney functions as well as histopathological studies of the liver and kidney tissues. Finally, the most potent compounds 3, 6a, 6c and 8 observed good toxic properties for both liver and kidney function with mild variability changes on RBCs, WBCs, Platelets, Hb, AST, ALT, and creatinine level, as well as kidney and liver tissue and these good results obtained rather than used low dose from phenobarbitone.
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Affiliation(s)
- Eman A Fayed
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, 11754, Egypt.
| | - Ahmed Ragab
- Chemistry Department, Faculty of Science (Boys), Al-Azhar University, Cairo, 11884, Egypt.
| | - Rogy R Ezz Eldin
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Port Saied University, Port Saied, Egypt
| | - Ashraf H Bayoumi
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, 11884, Egypt
| | - Yousry A Ammar
- Chemistry Department, Faculty of Science (Boys), Al-Azhar University, Cairo, 11884, Egypt.
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Salem MA, Abbas SY, El-Sharief MAMS, Alzahrani AY, Helal MH, Thabet HK. Synthesis and antimicrobial activity of 4-methylthiazole and 4-thiazolidinone derivatives derived from 5-(aryldiazo)salicylaldehyde thiosemicarbazones. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1968909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Mohamed A. Salem
- Department of Chemistry, Faculty of Science and Arts, King Khalid University, Mohail, Saudi Arabia
- Department of Chemistry, Faculty of Science (Boys), Al-Azhar University, Nasr City, Egypt
| | - Samir Y. Abbas
- Organometallic and Organometalloid Chemistry Department, National Research Centre, Cairo, Egypt
| | - Marwa A. M. Sh. El-Sharief
- Department of Chemistry, Faculty of Science and Arts, King Khalid University, Mohail, Saudi Arabia
- Applied Organic Chemistry Department, National Research Centre, Cairo, Egypt
| | - Abdullah Y. Alzahrani
- Department of Chemistry, Faculty of Science and Arts, King Khalid University, Mohail, Saudi Arabia
| | - Mohamed H. Helal
- Department of Chemistry, Faculty of Arts and Science, Northern Border University, Rafha, Saudi Arabia
| | - Hamdy Kh. Thabet
- Department of Chemistry, Faculty of Arts and Science, Northern Border University, Rafha, Saudi Arabia
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Antimicrobial and Antibiofilm Activities of 4,5-Dihydro-1H-pyrazole-1-carboximidamide Hydrochloride against Salmonella spp. J CHEM-NY 2021. [DOI: 10.1155/2021/5587318] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
In the present study, the antimicrobial and antibiofilm activities of two 4,5-dihydro-1H-pyrazole-1-carboximidamide hydrochloride, (trifluoromethyl) phenyl-substituted (compound 1) and bromophenyl-substituted (compound 2), were evaluated against four Salmonella spp. serotypes through broth microdilution and biofilm-forming activity. Further, the cytotoxicity of the compounds was evaluated by cell viability assays using cultures of HeLa and Vero cell lines, and the mutagenic potential was assessed by the Ames test. In the broth microdilution test, compound 1 inhibited 90% of the strains tested at the minimum inhibitory concentration of 62.5 μg mL−1. Furthermore, both compounds prevented biofilm formation, with a reduction of up to 5.2 log10. HeLa and Vero cells exhibited 100% viability in the presence of compound 1. In contrast, low cell viability was observed in the presence of 15 µg mL−1 of compound 2. Furthermore, no mutagenic potential was detected at any of the tested concentrations of compound 1.
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Tabassum R, Ashfaq M, Oku H. Current Pharmaceutical Aspects of Synthetic Quinoline Derivatives. Mini Rev Med Chem 2021; 21:1152-1172. [PMID: 33319670 DOI: 10.2174/1389557520999201214234735] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 10/06/2020] [Accepted: 10/08/2020] [Indexed: 11/22/2022]
Abstract
Quinoline derivatives are considered broad-spectrum pharmacological compounds that exhibit a wide range of biological activities. Integration of quinoline moiety can improve its physical and chemical properties and also pharmacological behavior. Due to its wide range of pharmaceutical applications, it is a very popular compound to design new drugs for the treatment of multiple diseases like cancer, dengue fever, malaria, tuberculosis, fungal infections, AIDS, Alzheimer's disease and diabetes. In this review, our major focus is to pay attention to the biological activities of quinoline compounds in the treatment of these diseases such as anti-viral, anti-cancer, anti-malarial, antibacterial, anti-fungal, anti-tubercular and anti-diabetic.
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Affiliation(s)
- Rukhsana Tabassum
- Department of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, 36100, Pakistan
| | - Muhammad Ashfaq
- Department of Chemistry, The Islamia University of Bahawalpur, Bahawalpur, 36100, Pakistan
| | - Hiroyuki Oku
- Division of Molecular Science, Graduate School of Science & Engineering Gunma University, Gunma 376-8515, Japan
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