1
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Khan M, Ahad G, Alam A, Ullah S, Khan A, Kanwal, Salar U, Wadood A, Ajmal A, Khan KM, Perveen S, Uddin J, Al-Harrasi A. Synthesis of new bis(dimethylamino)benzophenone hydrazone for diabetic management: In-vitro and in-silico approach. Heliyon 2024; 10:e23323. [PMID: 38163112 PMCID: PMC10757017 DOI: 10.1016/j.heliyon.2023.e23323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 11/30/2023] [Accepted: 11/30/2023] [Indexed: 01/03/2024] Open
Abstract
Inhibiting α-glucosidase is a reliable method for reducing blood sugar levels in diabetic individuals. Bis(dimethylamino)benzophenone derivatives 1-27 were synthesized from bis(dimethylamino)benzophenone via two-step reaction. Different spectroscopic techniques, including EI-MS and 1H NMR, were employed to characterize all synthetic derivatives. The elemental composition of synthetic compounds was confirmed by elemental analysis and results were found in agreement with the calculated values. The synthetic compounds 1-27 were evaluated for α-glucosidase inhibitory activity, except five compounds all derivatives showed good to moderate inhibitory potential in the range of IC50 = 0.28 ± 2.65 - 0.94 ± 2.20 μM. Among them, the most active compounds were 5, 8, 9, and 12 with IC50 values of 0.29 ± 4.63, 0.29 ± 0.93, 0.28 ± 3.65, and 0.28 ± 2.65, respectively. Furthermore, all these compounds were found to be non-toxic on human fibroblast cell lines (BJ cell lines). Kinetics study of compounds 8 and 9 revealed competitive type of inhibition with Ki values 2.79 ± 0.011 and 3.64 ± 0.012 μM, respectively. The binding interactions of synthetic compounds were also confirmed through molecular docking studies that indicated that compounds fit well in the active site of enzyme. Furthermore, a total of 30ns MD simulation was carried out for the most potent complexes of the series. The molecular dynamics study revealed that compound-8 and compound-12 were stable during the MD simulation.
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Affiliation(s)
- Momin Khan
- Department of Chemistry, Abdul Wali Khan University, Mardan, 23200, Pakistan
| | - Ghulam Ahad
- Department of Chemistry, Abdul Wali Khan University, Mardan, 23200, Pakistan
| | - Aftab Alam
- Department of Chemistry, University of Malakand, Chakdara, Lower Dir, 18800, Pakistan
| | - Saeed Ullah
- Natural & Medical Sciences Research Center, University of Nizwa, P.O Box 33, Postal Code 616, Birkat Al Mauz, Nizwa, Oman
| | - Ajmal Khan
- Natural & Medical Sciences Research Center, University of Nizwa, P.O Box 33, Postal Code 616, Birkat Al Mauz, Nizwa, Oman
| | - Kanwal
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Uzma Salar
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Abdul Wadood
- Department of Biochemistry, Abdul Wali Khan University, Mardan, 23200, Pakistan
| | - Amar Ajmal
- Department of Biochemistry, Abdul Wali Khan University, Mardan, 23200, Pakistan
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 31441, Dammam, Saudi Arabia
| | - Shahnaz Perveen
- PCSIR Laboratories Complex, Karachi, Shahrah-e-Dr. Salimuzzaman Siddiqui, Karachi, 75280, Pakistan
| | - Jalal Uddin
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha, 62529, Kingdom of Saudi Arabia
| | - Ahmed Al-Harrasi
- Natural & Medical Sciences Research Center, University of Nizwa, P.O Box 33, Postal Code 616, Birkat Al Mauz, Nizwa, Oman
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2
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Amini M, Abdel-Jalil R, Moghadam ES, Al-Sadi AM, Talebi M, Amanlou M, Shongwe M. Piperazine-based Semicarbazone Derivatives as Potent Urease Inhibitors:
Design, Synthesis, and Bioactivity Screening. LETT DRUG DES DISCOV 2022. [DOI: 10.2174/1570180819666220405234009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
An enzyme called urease assists highly pathogenic bacteria in colonizing and
maintaining themselves. Accordingly, inhibiting urease enzymes has been shown to be a promising strategy
for preventing ureolytic bacterial infections.
Objective:
This study aimed to synthesize and evaluate the bioactivity of a series of semicarbazone derivatives.
Methods:
A series of piperazine-based semicarbazone derivatives 5a-o were synthesized and isolated, and
their structures were elucidated by 1H-NMR and 13C-NMR spectroscopic techniques besides MS and
elemental analysis. The urease inhibition activity of these compounds was evaluated using the standard
urease enzyme inhibition kit. An MTT assay was performed on two different cell lines (NIH-3T3 and
MCF-7) to investigate the cytotoxicity profile.
Results:
All semicarbazone 5a-o exhibited higher urease inhibition activity (3.95–6.62 μM) than the reference
standards thiourea and hydroxyurea (IC50: 22 and 100 μM, respectively). Derivatives 5m and 5o
exhibited the best activity with the IC50 values of 3.95 and 4.05 μM, respectively. Investigating the cytotoxicity
profile of the target compound showed that all compounds 5a-o have IC50 values higher than 50
μM for both tested cell lines.
Conclusion:
The results showed that semicarbazone derivatives could be highly effective as urease inhibitors.
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Affiliation(s)
- Mohsen Amini
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical
Sciences, Tehran 1417614411, Iran
- Drug Design and Development Research Center, The Institute of Pharmaceutical
Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Raid Abdel-Jalil
- Department of Chemistry, College of Science, Sultan Qaboos University, Al-Khod 123, Muscat, Sultanate of Oman
| | - Ebrahim Saeedian Moghadam
- Department of Chemistry, College of Science, Sultan Qaboos University, Al-Khod 123, Muscat, Sultanate of Oman
| | - Abdullah Mohammed Al-Sadi
- Department of Crop Sciences, College of Agricultural and Marine Sciences, Sultan Qaboos University, Al-Khod 123,
Muscat, Sultanate of Oman
| | - Meysam Talebi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical
Sciences, Tehran 1417614411, Iran
| | - Massoud Amanlou
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical
Sciences, Tehran 1417614411, Iran
- Drug Design and Development Research Center, The Institute of Pharmaceutical
Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Musa Shongwe
- Department of Chemistry, College of Science, Sultan Qaboos University, Al-Khod 123, Muscat, Sultanate of Oman
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3
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Moghadam ES, Al‐Sadi AM, Talebi M, Amanlou M, Stoll R, Amini M, Abdel‐Jalil R. Thiosemicarbazone Derivatives Act as Potent Urease Inhibitors; Synthesis, Bioactivity Screening and Molecular Docking Study. ChemistrySelect 2022. [DOI: 10.1002/slct.202200860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ebrahim Saeedian Moghadam
- Department of Chemistry College of Science Sultan Qaboos University Muscat, P.O. Box 36, P.C. 123, Sultanate of Oman
| | - Abdullah Mohammed Al‐Sadi
- Department of Crop Sciences College of Agricultural and Marine Sciences Sultan Qaboos University Muscat Oman
| | - Meysam Talebi
- Department of Medicinal Chemistry Faculty of Pharmacy Tehran University of Medical Sciences Tehran 1417614411 Iran
| | - Massoud Amanlou
- Department of Medicinal Chemistry Faculty of Pharmacy Tehran University of Medical Sciences Tehran 1417614411 Iran
- Drug Design and Development Research Center The Institute of Pharmaceutical Sciences (TIPS) Tehran University of Medical Sciences Tehran Iran
| | - Raphael Stoll
- Biomolecular NMR Ruhr University of Bochum D 44780 Bochum Germany
| | - Mohsen Amini
- Department of Medicinal Chemistry Faculty of Pharmacy Tehran University of Medical Sciences Tehran 1417614411 Iran
- Drug Design and Development Research Center The Institute of Pharmaceutical Sciences (TIPS) Tehran University of Medical Sciences Tehran Iran
| | - Raid Abdel‐Jalil
- Department of Chemistry College of Science Sultan Qaboos University Muscat, P.O. Box 36, P.C. 123, Sultanate of Oman
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4
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Yaqoob S, Hameed A, Ahmed M, Imran M, Qadir MA, Ramzan M, Yousaf N, Iqbal J, Muddassar M. Antiurease screening of alkyl chain-linked thiourea derivatives: in vitro biological activities, molecular docking, and dynamic simulations studies. RSC Adv 2022; 12:6292-6302. [PMID: 35424581 PMCID: PMC8981555 DOI: 10.1039/d1ra08694d] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 02/08/2022] [Indexed: 12/23/2022] Open
Abstract
Urease has become an important therapeutic target because it stimulates the pathogenesis of many human health conditions, such as pyelonephritis, the development of urolithiasis, hepatic encephalopathy, peptic ulcers, gastritis and gastric cancer. A series of alkyl chain-linked thiourea derivatives were synthesized to screen for urease inhibition activity. Structure elucidation of these compounds was done by spectral studies, such as IR, 1H NMR and 13C NMR, and MS analysis. In vitro urease enzyme inhibition assay revealed that compound 3c was the most potent thiourea derivative among the series with IC50 values of 10.65 ± 0.45 μM, while compound 3g also exhibited good activity with an IC50 value of 15.19 ± 0.58 μM compared to standard thiourea with an IC50 value of 15.51 ± 0.11 μM. The other compounds in the series possessed moderate to weak urease inhibition activity with IC50 values ranging from 20.16 ± 0.48 to 60.11 ± 0.78 μM. The most potent compounds 3c and 3g were docked to jack bean urease (PDB ID: 4H9M) to evaluate their binding affinities and to find the plausible binding poses. The docked complexes were refined through 100 ns-long MD simulations. The simulation results revealed that the average RMSD of 3c was less than that of the 3g compound. Furthermore, the radius of gyration plots for both complexes showed that 3c and 3g docking predicted binding modes did not induce any conformational change in the urease structure. Urease has become an important therapeutic target because it stimulates the pathogenesis of many human health conditions, such as pyelonephritis, the development of urolithiasis, hepatic encephalopathy, peptic ulcers, gastritis and gastric cancer.![]()
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Affiliation(s)
- Sana Yaqoob
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi Karachi Pakistan
| | - Abdul Hameed
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi Karachi Pakistan .,Department of Chemistry, University of Sahiwal Sahiwal Pakistan
| | - Mahmood Ahmed
- Department of Chemistry, Division of Science and Technology, University of Education College Road Lahore Pakistan
| | - Muhammad Imran
- KAM-School of Life Sciences, FC College (A Chartered University) Lahore Pakistan
| | | | - Mahwish Ramzan
- Department of Biosciences, COMSATS University Islamabad Park Road Islamabad Pakistan
| | - Numan Yousaf
- Department of Biosciences, COMSATS University Islamabad Park Road Islamabad Pakistan
| | - Jamshed Iqbal
- Center for Advanced Drug Research, COMSATS Institute of Information Technology Abbottabad 22060 Pakistan
| | - Muhammad Muddassar
- Department of Biosciences, COMSATS University Islamabad Park Road Islamabad Pakistan
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5
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Gupta S, Singh N, Khan T, Joshi S. Thiosemicarbazone derivatives of transition metals as multi-target drugs: A review. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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6
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Rezaei EB, Abedinifar F, Azizian H, Montazer MN, Asadi M, Hosseini S, Sepehri S, Mohammadi-Khanaposhtani M, Biglar M, Larijani B, Amanlou M, Mahdavi M. Design, synthesis, and evaluation of metronidazole-1,2,3-triazole derivatives as potent urease inhibitors. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01653-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Arshia, Fayyaz S, Shaikh M, Khan KM, Choudhary MI. Anti-glycemic potential of benzophenone thio/semicarbazone derivatives: synthesis, enzyme inhibition and ligand docking studies. J Biomol Struct Dyn 2021; 40:7339-7350. [PMID: 33769204 DOI: 10.1080/07391102.2021.1897045] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Inhibition of dipeptidyl peptidase-IV (DPP-IV) has been identified as a promising approach for the treatment of type 2 diabetes mellitus (T2DM). Therefore, development of DPP-IV inhibitors with new chemical scaffold is of utmost importance to medicinal chemistry. In the present study, we identified benzophenone thio- and semicarbazone scaffolds as novel DPP-IV inhibitors. For that purpose, benzophenone thio- and semicarbazone were synthesized through a 2-step reaction. These newly synthetic derivatives were characterized by different spectroscopic techniques, including HREI-MS and NMR. whereas stereochemistry of the iminic bond was predicted by NOESY experiments. Thio- and semicarbazones derivatives were evaluated for their DPP-IV inhibitory potential and found to exhibit a good to moderate enzyme inhibitory activity. Most active and non-cytotoxic derivatives were further evaluated for their DPP-IV inhibitory potential in in cellulo model. The binding sites as well as affinity of active compounds for DPP- IV enzyme were predicted by in silico studies, and compared to a standard drug, sitagliptin. Pharmacophore studies of thio- and semicarbazones derivatives 1-29 suggest that substitution of aryl group, particularly a lipophilic substituents at C-4″ of benzene ring, and a hydroxyl at C-4' strongly influenced the DPP-IV inhibitory activity. Compound 9 showed the highest inhibitory activity (IC50 = 15.0 ± 0.6 µM), whereas compounds 10, 17, 12, 14 and 23 showed a moderate activity with IC50 values in the range of 28.9-39.2 µM. This study identifies thio- and semicarbazones as new classes of DPP-IV inhibitors which may translate into safe and effective therapeutics for a better management of type 2 diabetes.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Arshia
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Sharmeen Fayyaz
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Muniza Shaikh
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, 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.,Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - M Iqbal Choudhary
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan.,Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan.,Department of Chemistry, Faculty of Science and Technology, Universitas Airlangga, Surabaya, Indonesia
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8
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Identification of potential TNF-α inhibitors: from in silico to in vitro studies. Sci Rep 2020; 10:20974. [PMID: 33262408 PMCID: PMC7708426 DOI: 10.1038/s41598-020-77750-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 11/17/2020] [Indexed: 12/24/2022] Open
Abstract
Tumor Necrosis Factor Alpha (TNF-α) is a pleiotropic pro-inflammatory cytokine. It act as central biological regulator in critical immune functions, but its dysregulation has been linked with a number of diseases. Inhibition of TNF-α has considerable therapeutic potential for diseases such as cancer, diabetes, and especially autoimmune diseases. Despite the fact that many small molecule inhibitors have been identified against TNF-α, no orally active drug has been reported yet which demand an urgent need of a small molecule drug against TNF-α. This study focuses on the development of ligand-based selective pharmacophore model to perform virtual screening of plant origin natural product database for the identification of potential inhibitors against TNF-α. The resultant hits, identified as actives were evaluated by molecular docking studies to get insight into their potential binding interaction with the target protein. Based on pharmacophore matching, interacting residues, docking score, more affinity towards TNF-α with diverse scaffolds five compounds were selected for in vitro activity study. Experimental validation led to the identification of three chemically diverse potential compounds with the IC50 32.5 ± 4.5 µM, 6.5 ± 0.8 µM and 27.4 ± 1.7 µM, respectively.
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9
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Synthesis and antiseizure activity of (E)-1,2-diarylethylidenehydrazine carboximidamides against tonic-clonic seizures: an intracerebroventricular and electrophysiological study. Med Chem Res 2020. [DOI: 10.1007/s00044-020-02576-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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10
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Shehzad MT, Khan A, Islam M, Hameed A, Khiat M, Halim SA, Anwar MU, Shah SR, Hussain J, Csuk R, Khan S, Al-Harrasi A, Shafiq Z. Synthesis and urease inhibitory activity of 1,4-benzodioxane-based thiosemicarbazones: Biochemical and computational approach. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127922] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Fernandes TA, André V, Arol AS, França Â, Mikhalyonok S, Cerca N, Kirillov AM. New silver (thio)semicarbazide derivatives: synthesis, structural features, and antimicrobial activity. NEW J CHEM 2020. [DOI: 10.1039/d0nj02013c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
New silver(i) (thio)semicarbazide coordination compounds were prepared, fully characterized, and tested as antimicrobial and antibiofilm agents.
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Affiliation(s)
- Tiago A. Fernandes
- Centro de Química Estrutural and Departamento de Engenharia Química
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Vânia André
- Centro de Química Estrutural and Departamento de Engenharia Química
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Aliaksandr S. Arol
- Centro de Química Estrutural and Departamento de Engenharia Química
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Ângela França
- Centre of Biological Engineering
- University of Minho
- 4710-057 Braga
- Portugal
| | - Sergei Mikhalyonok
- Department of Organic Chemistry
- Belarusian State Technological University
- 220006 Minsk
- Belarus
| | - Nuno Cerca
- Centre of Biological Engineering
- University of Minho
- 4710-057 Braga
- Portugal
| | - Alexander M. Kirillov
- Centro de Química Estrutural and Departamento de Engenharia Química
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
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12
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Fesenko AA, Yankov AN, Shutalev AD. A general and convenient synthesis of 4-(tosylmethyl)semicarbazones and their use in amidoalkylation of hydrogen, heteroatom, and carbon nucleophiles. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.130527] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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13
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Zimin DP, Dar'in DV, Eliseeva AA, Novikov AS, Rassadin VA, Kukushkin VY. Gold-Catalyzed Functionalization of Semicarbazides with Terminal Alkynes to Achieve Substituted Semicarbazones. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901108] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Dmitry P. Zimin
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Dmitry V. Dar'in
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Anastasiya A. Eliseeva
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Alexander S. Novikov
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Valentin A. Rassadin
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Vadim Yu. Kukushkin
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
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Khan M, Ahad G, Manaf A, Naz R, Hussain SR, Deeba F, Shah S, Khan A, Ali M, Zaman K, Zafar S, Salar U, Hameed A, Khan KM. Synthesis, in vitro urease inhibitory activity, and molecular docking studies of (perfluorophenyl)hydrazone derivatives. Med Chem Res 2019. [DOI: 10.1007/s00044-019-02341-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Arshia, Begum F, Almandil NB, Lodhi MA, Khan KM, Hameed A, Perveen S. Synthesis and urease inhibitory potential of benzophenone sulfonamide hybrid in vitro and in silico. Bioorg Med Chem 2019; 27:1009-1022. [DOI: 10.1016/j.bmc.2019.01.043] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 01/29/2019] [Accepted: 01/31/2019] [Indexed: 10/27/2022]
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16
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Ali B, Mohammed Khan K, Arshia, Kanwal, Hussain S, Hussain S, Ashraf M, Riaz M, Wadood A, Perveen S. Synthetic nicotinic/isonicotinic thiosemicarbazides: In vitro urease inhibitory activities and molecular docking studies. Bioorg Chem 2018; 79:34-45. [DOI: 10.1016/j.bioorg.2018.04.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 04/12/2018] [Accepted: 04/12/2018] [Indexed: 11/28/2022]
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17
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Arshia, Jabeen A, Faheem A, Khan KM, Shah S, Perveen S. Benzophenone Esters and Sulfonates: Synthesis and their Potential as Antiinflammatory Agents. Med Chem 2018; 15:162-174. [PMID: 30081790 DOI: 10.2174/1573406414666180806114825] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 07/24/2018] [Accepted: 08/03/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND Inflammation is a biological rejoinder of vascular tissues against destructive agents e.g. irritants, damaged cell or pathogens. During inflammation, respiratory burst occurs by activated phagocytes which help to destroy invading pathogens. Phagocytic cells such as neutrophils and macrophages are one of the major sources of reactive oxygen species (ROS) and nitric oxide (NO). Normally, the redox environment is maintained by various antioxidant defense systems, however, these reactive oxygen species may be destructive and can lead to various pathological conditions. METHODS Benzophenone esters and sulfonates (1-18) were synthesized through one pot synthesis by reacting 4-hydroxy benzophenone either different benzoyl chloride or sulfonyl chloride. These synthetic compounds were evaluated for their in vitro immunosuppressive potential on two parameters of innate immune response including inhibition of intracellular reactive oxygen species (ROS) and nitric oxide (NO). ROS were induced in polymorphonuclear leukocytes (PMNs) isolated from human whole blood by serum opsonized zymosan stimulation, whereas NO were produced in J774.2 cells by lipopolysachharides (LPS) stimulation. Moreover, cytotoxicity of compounds was also determined using NIH-3T3 fibroblast cells (ATCC, Manassas, USA) was evaluated by using the standard MTT colorimetric assay. RESULTS All compounds inhibited the production of ROS at various extent among which compounds 2, 5, 6, 8, 10, 13 and 16 were found to be the potent inhibitors of ROS with IC50 values ranging between (1.0 - 2.2 µg/mL) as compared to ibuprofen (IC50 = 2.5 ± 0.6 µg/mL) as the standard drug. Compounds 2, 7, 11, 13, 14 and 18 showed good inhibition of NO production with % inhibition values ranging between (63.6% - 76.7%) at concentration of 25 µg/mL as compared to NG-monomethyl-Larginine (L-NMMA 65.6 ± 1.1 µg/mL) as the standard. All other derivatives showed moderate to low level of inhibition on both tested parameters. Cytotoxicity activity also showed nontoxicity of synthetic compounds. Structures of all the synthetic compounds were confirmed through 1H-NMR, 13C-NMR, EI-MS and HREI-MS spectroscopic techniques. CONCLUSION Compounds 2 and 13 were found to be good dual antiinflammatory (ROS and NO) agent. However, compounds 5, 6, 8, 10 and 16 were found to be selectively active for ROS inhibitory studies. Compounds 7, 11, 14 and 18 were discriminatory active at NO inhibition assay. These initial findings of antiinflammatory activity concluded that these compounds might have the potential to develop a novel non-steroidal antiinflammatory drugs (NSAIDs), non-acidic antiinflammatory agent. Most active compounds 2, 5-8, 10, 13, 14 and 16 showed nontoxicity of synthetic compounds.
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Affiliation(s)
- Arshia
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi-75270, Pakistan
| | - Almas Jabeen
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi-75270, Pakistan
| | - Aisha Faheem
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi-75270, Pakistan
| | - Khalid M Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi-75270, Pakistan.,Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Shazia Shah
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi-75270, Pakistan
| | - Shahnaz Perveen
- PCSIR Laboratories Complex, Karachi, Shahrah-e-Dr. Salimuzzaman Siddiqui, Karachi-75280, Pakistan
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1-[(4'-Chlorophenyl) carbonyl-4-(aryl) thiosemicarbazide derivatives as potent urease inhibitors: Synthesis, in vitro and in silico studies. Bioorg Chem 2018; 79:363-371. [PMID: 29859384 DOI: 10.1016/j.bioorg.2018.05.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Revised: 05/12/2018] [Accepted: 05/20/2018] [Indexed: 11/20/2022]
Abstract
A series of 1-[(4'-chlorophenyl)carbonyl-4-(aryl)thiosemicarbazide derivatives 1-25 was synthesized and characterized by spectroscopic techniques such as EI-MS and 1H NMR. All compounds were screened for urease inhibitory activity in vitro and demonstrated excellent inhibitory activity in the range of IC50 = 0.32 ± 0.01-25.13 ± 0.13 μM as compared to the standard thiourea (IC50 = 21.25 ± 0.13 μM). Amongst the potent analogs, compounds 3 (IC50 = 2.31 ± 0.01 μM), 6 (IC50 = 2.14 ± 0.04 μM), 10 (IC50 = 1.14 ± 0.06 μM), 20 (IC50 = 2.15 ± 0.05 μM), and 25 (IC50 = 0.32 ± 0.01 μM) are many folds more active than the standard. Structure-activity relationship (SAR) was rationalized by looking at the effect of diversely substituted aryl ring on inhibitory potential which predicted that regardless of the nature of substituents, their positions on aryl ring is worth important for the potent activity. Furthermore, to verify these interpretations, in silico study was performed on all compounds and a good correlation was perceived between the biological evaluation and docking study of compounds.
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Ahad F, Ghouri N, Khan KM, Perveen S, Choudhary MI. Synthesis of 4-substituted ethers of benzophenone and their antileishmanial activities. ROYAL SOCIETY OPEN SCIENCE 2018; 5:171771. [PMID: 29892370 PMCID: PMC5990808 DOI: 10.1098/rsos.171771] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 04/05/2018] [Indexed: 06/08/2023]
Abstract
Leishmaniasis is a vector-borne protozoan disease; it mainly originates from the bite of sandfly and initiated when parasite is transmitted to human at metacyclic flagellated promastigote form. In the current study, a synthesis of a series of 4-substituted benzophenone ethers 1-20 was carried out in good yields and their in vitro antileishmanial activities were also screened. Among synthetic derivatives, 15 compounds 1, 3, 5-12, 15 and 17-20 showed antileishmanial activities against promastigotes of Leishmania major with IC50 values in the range of 1.19-82.30 µg ml-1, and the values were compared with those of the standard pentamidine (IC50 = 5.09 ± 0.09 µg ml-1). Our study identified a series of new antileishmanial molecules as potential leads. Structures of these synthetic compounds were deduced by different spectroscopic techniques, such as 1H and 13C nuclear magnetic resonance, electron impact and high-resolution electron impact mass spectrometry and IR.
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Affiliation(s)
- Arshia
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Faiza Ahad
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Nida Ghouri
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Kanwal
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, PO Box 1982, Dammam 31441, Saudi Arabia
| | - Shahnaz Perveen
- PCSIR Laboratories Complex, Karachi, Shahrah-e-Dr. Salimuzzaman Siddiqui, Karachi 75280, Pakistan
| | - M. Iqbal Choudhary
- H. E. J. 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 for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
- Department of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah 21412, Saudi Arabia
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Ahmed M, Qadir MA, Hameed A, Arshad MN, Asiri AM, Muddassar M. Azomethines, isoxazole, N-substituted pyrazoles and pyrimidine containing curcumin derivatives: Urease inhibition and molecular modeling studies. Biochem Biophys Res Commun 2017. [DOI: 10.1016/j.bbrc.2017.06.059] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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