1
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Chin EZ, Chang WJ, Tan HY, Liew SY, Lau YL, Ng YL, Nafiah MA, Kurz T, Tan SP. Synthesis and biological evaluation of hydantoin derivatives as potent antiplasmodial agents. Bioorg Med Chem Lett 2024; 103:129701. [PMID: 38484804 DOI: 10.1016/j.bmcl.2024.129701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 03/05/2024] [Accepted: 03/11/2024] [Indexed: 03/24/2024]
Abstract
Malaria, a devastating disease, has claimed numerous lives and caused considerable suffering, with young children and pregnant women being the most severely affected group. However, the emergence of multidrug-resistant strains of Plasmodium and the adverse side effects associated with existing antimalarial drugs underscore the urgent need for the development of novel, well-tolerated, and more efficient drugs to combat this global health threat. To address these challenges, six new hydantoins derivatives were synthesized and evaluated for their in vitro antiplasmodial activity. Notably, compound 2c exhibited excellent inhibitory activity against the tested Pf3D7 strain, with an IC50 value of 3.97 ± 0.01 nM, three-fold better than chloroquine. Following closely, compound 3b demonstrated an IC50 value of 27.52 ± 3.37 µM against the Pf3D7 strain in vitro. Additionally, all the hydantoins derivatives tested showed inactive against human MCR-5 cells, with an IC50 value exceeding 100 μM. In summary, the hydantoin derivative 2c emerges as a promising candidate for further exploration as an antiplasmodial compound.
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Affiliation(s)
- Ee-Zhen Chin
- Department of Physical Science, Faculty of Applied Sciences, Tunku Abdul Rahman University of Management and Technology, 53000 Kuala Lumpur, Malaysia
| | - Wei-Jin Chang
- Department of Physical Science, Faculty of Applied Sciences, Tunku Abdul Rahman University of Management and Technology, 53000 Kuala Lumpur, Malaysia
| | - Hui-Yin Tan
- Faculty of Applied Sciences, Tunku Abdul Rahman University of Management and Technology, 53300 Kuala Lumpur, Malaysia
| | - Sook Yee Liew
- Chemistry Division, Centre for Foundation Studies in Science, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Yee-Ling Lau
- Department of Parasitology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Yee-Ling Ng
- Department of Parasitology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Mohd Azlan Nafiah
- Department of Chemistry, Faculty of Science and Mathematics, Universiti Pendidikan Sultan Idris, Tanjung Malim, Perak, Malaysia
| | - Thomas Kurz
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich-Heine Universität Düsseldorf, Universitätsstr.1, 40225 Düsseldorf, Germany
| | - Siow-Ping Tan
- Department of Physical Science, Faculty of Applied Sciences, Tunku Abdul Rahman University of Management and Technology, 53000 Kuala Lumpur, Malaysia.
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2
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Abdula AM, Qarah AF, Alatawi K, Qurban J, Abualnaja MM, Katuah HA, El-Metwaly NM. Design, synthesis, and molecular docking of new phenothiazine incorporated N-Mannich bases as promising antimicrobial agents. Heliyon 2024; 10:e28573. [PMID: 38571594 PMCID: PMC10988045 DOI: 10.1016/j.heliyon.2024.e28573] [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: 03/06/2024] [Revised: 03/19/2024] [Accepted: 03/20/2024] [Indexed: 04/05/2024] Open
Abstract
The present work aims to synthesize four series of phenothiazine incorporation Mannich bases. Therefore, 10-methyl-10H-phenothiazine-3-sulfonamide (4) which was subjected to react with some secondary amines and formaldehyde to give the Mannich bases 5a-f, and 6-13. Compound 13 was then subjected to react with some secondary amines and formaldehyde to give the corresponding Mannich bases 14a-f. In total, twenty-two new compounds were synthesized and evaluated for in vitro growth inhibition activity against P. aeruginosa, E. coli, and S. aureus. Among the tested compounds, compounds 3, 5a, 5c, 6, 12, 13, 14d, and 14e exhibited good activity with a MIC value (12.5 μg/mL), compounds 5b, 10, 11, 14a, and 14c exhibited strong activity against the growth of S. aureus with a MIC value (6.25 μg/mL), and compound 14b superior against S. aureus with a MIC value (3.125 μg/mL) compared to drug reference ciprofloxacin with MIC value (2 μg/mL). The molecular docking investigation revealed the presence of many derivatives with high binding affinities and distinct interaction patterns with the target protein. Derivatives 14a-e emerged as the most promising possibilities, displaying the greatest binding energies and a varied variety of interaction types, including hydrogen bonding and pi interactions, over different distances, with derivative 14b exhibiting the highest binding energy at S = -8.3093 kcal/mol. These derivatives displayed superior binding affinities and various interaction mechanisms with the target protein, suggesting that they have great promise as lead compounds for future development into therapeutic medicines.
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Affiliation(s)
- Ahmed M. Abdula
- Department of Chemistry, College of Science, Mustansiriyah University, Baghdad, P.O. Box 14022, Iraq
| | - Ahmad Fawzi Qarah
- Department of Chemistry, College of Science, Taibah University, Madinah, P. O. Box 344, Saudi Arabia
| | - Kahdr Alatawi
- Pharmaceuticals Chemistry Department, Faculty of Clinical Pharmacy, Al-Baha University, Al Baha, 65779, Saudi Arabia
| | - Jihan Qurban
- Department of Chemistry, Collage of Science, Umm Al-Qura University, Makkah, 24230, Saudi Arabia
| | - Matokah M. Abualnaja
- Department of Chemistry, Collage of Science, Umm Al-Qura University, Makkah, 24230, Saudi Arabia
| | - Hanadi A. Katuah
- Department of Chemistry, Collage of Science, Umm Al-Qura University, Makkah, 24230, Saudi Arabia
| | - Nashwa M. El-Metwaly
- Department of Chemistry, Collage of Science, Umm Al-Qura University, Makkah, 24230, Saudi Arabia
- Department of Chemistry, Faculty of Science, Mansoura University, El-Gomhoria Street, 35516, Egypt
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3
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Noreen S, Mansha A, Asim S. Investigating the Use of Coumarin Derivatives as Lasers. J Fluoresc 2023:10.1007/s10895-023-03459-x. [PMID: 37837509 DOI: 10.1007/s10895-023-03459-x] [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: 09/07/2023] [Accepted: 09/30/2023] [Indexed: 10/16/2023]
Abstract
A benzene ring and a lactone ring combine to form the chemical coumarin. Dye lasers have made significant advances in laser technology. The coumarin molecule itself is a non-fluorescent but it displays high fluorescence when electron-denoting substituents such as sulfonamide, benzopyrone, amine, benzothiazole, hydroxyl, methoxy are substituted at various positions. Substituted coumarin possesses the highest energy properties, photostability, and alteration in electron mobility, and therefore could be effectively used as dye lasers. These are considered some of the best fluorophores due to their outstanding photophysical and photochemical properties, which include high fluorescence quantum yields, great photostability, good functionality, and a wide spectrum range. Various inorganic materials are used in classic laser technology to generate the necessary emission. Inorganic lasers come in various types and can emit light in the electromagnetic spectrum's ultraviolet, visible, or infrared parts. Inorganic lasers have certain limitations, which is why coumarin lasers are becoming increasingly popular due to their many advantages. Compared to inorganic lasers, dye lasers offer far better tunability and cover the entire visible and near-infrared range. They only emit at very few specific wavelengths and in extremely narrow bands. The property is therefore presented in this review.
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Affiliation(s)
- Sobia Noreen
- Department of Chemistry, Government College Women University, Faisalabad, 38000, Punjab, Pakistan
| | - Asim Mansha
- Department of Chemistry, Government College University, Faisalabad, 38000, Punjab, Pakistan
| | - Sadia Asim
- Department of Chemistry, Government College Women University, Faisalabad, 38000, Punjab, Pakistan.
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4
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Wagh SB, Maslivetc V, La Clair JJ, Kornienko A. Medicinal chemical optimization of fluorescent pyrrole-based COX-2 probes. Tetrahedron 2022; 123:132990. [PMID: 36968982 PMCID: PMC10034988 DOI: 10.1016/j.tet.2022.132990] [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] [Indexed: 10/15/2022]
Abstract
Recent studies have demonstrated the ability of human prostaglandin-endoperoxide synthase 2 (COX-2) to guide the formation of fluorescent pyrroles through the Paal-Knorr reaction resulting in the discovery of a central motif. This initial discovery prompted further exploration of this motif for the design of COX-2 inhibitors through the modifications of the substituents on the pyrrole core. This effort led to the discovery of a set of pyrroles whose activity was comparable to Celecoxib, an orally prescribed nonsteroidal anti-inflammatory COX-2 inhibitor. Furthermore, structure-activity relationship (SAR) data, important for the discovery of COX-2 inhibitors, has been obtained.
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Affiliation(s)
- Sachin B Wagh
- The Department of Chemistry and Biochemistry, Texas State University, San Marcos, TX, 78666, USA
| | - Vladimir Maslivetc
- The Department of Chemistry and Biochemistry, Texas State University, San Marcos, TX, 78666, USA
| | - James J La Clair
- Xenobe Research Institute, P. O. Box 3052, San Diego, CA, 92163-1052, USA
| | - Alexander Kornienko
- The Department of Chemistry and Biochemistry, Texas State University, San Marcos, TX, 78666, USA
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5
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El-Barghouthi MI, Hasan AS, Al-Awaida W, Al-Ameer HJ, Kaur J, Hayashibara KJ, Fleming J, Waknin J, Hayashibara S, Slewa M, Hamzeh SM, Bodoor K, McLoud JD, Wuest F, Jawabrah Al Hourani B. Novel therapeutic heterocycles as selective cyclooxygenase-2 inhibitors and anti-cancer agents: Synthesis, in vitro bioassay screenings, and molecular docking studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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6
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N-Tosylindole-coumarin with high fluorescence quantum yield and their potential applications. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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7
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Thakal S, Singh A, Singh V. In vitro and in silico evaluation of N-(alkyl/aryl)-2-chloro-4-nitro-5- [(4-nitrophenyl)sulfamoyl]benzamide derivatives for antidiabetic potential using docking and molecular dynamic simulations. J Biomol Struct Dyn 2022; 40:4140-4163. [PMID: 33272102 DOI: 10.1080/07391102.2020.1854116] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
A series of N-(alkyl/aryl)-2-chloro-4-nitro-5-[(4-nitrophenyl)sulfamoyl]benzamide derivatives were synthesized and evaluated for its in vitro antidiabetic potential against α-glucosidase and α-amylase enzymes and also for its antimicrobial potential. Compounds N-(2-methyl-4-nitrophenyl)-2-chloro-4-nitro-5-[(4-nitrophenyl)sulfamoyl]benzamide and N-(2-methyl-5-nitrophenyl)-2-chloro-4-nitro-5-[(4-nitrophenyl)sulfamoyl]benzamide were found to be the most potent α-glucosidase and α-amylase inhibitors with IC50 values of 10.13 and 1.52 µM, respectively. The docking results depicted reasonable dock score -10.2 to -8.0 kcal/mol (α-glucosidase), -11.1 to -8.3 kcal/mol (α-amylase) and binding interactions of synthesized molecules with respective targets with enzymes. During molecular dynamic simulations, analysis of RMSD of ligand protein complex suggested stability of the most active compound at binding site of target proteins. Compound N-(2-chloro-4-nitrophenyl)-2-chloro-4-nitro-5-[(4-nitrophenyl)sulfamoyl] benzamide showed antibacterial potential against Gram positive and Gram negative bacteria and compound N-(2-methyl-5-nitrophenyl)-2-chloro-4-nitro-5-[(4-nitrophenyl)sulfamoyl] benzamide showed excellent antifungal potential against Candida albicans and Aspergillus niger. The computational studies were also executed to predict the drug-likeness and ADMET properties of the title compounds. The N-(alkyl/aryl)-2-chloro-4-nitro-5-[(4-nitrophenyl)sulfamoyl]benzamide derivatives showed significant antidiabetic and antimicrobial potential which is equally supported by the molecular dynamic and docking studies. This study will prove useful in revealing the molecular structure and receptor target site details which can be further utilized for the development of newer active antidiabetic and antimicrobial agents.
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Affiliation(s)
- Samridhi Thakal
- Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, India
| | - Amit Singh
- Discipline of Chemistry, Indian Institute of Technology, Gandhinagar, Gujarat, India
| | - Vikramjeet Singh
- Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, India
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8
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Vasudha Mallam, Kumar MR, Kumar BV. Synthesis and Biological Evaluation of Some Novel N-Alkyl/Aryl-1-Nitro-10H-Phenothiazine-3-Sulfonamide Derivatives. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1068162021060170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Ali A, Hasan P, Irfan M, Uddin A, Khan A, Saraswat J, Maguire R, Kavanagh K, Patel R, Joshi MC, Azam A, Mohsin M, Haque QMR, Abid M. Development of Oxadiazole-Sulfonamide-Based Compounds as Potential Antibacterial Agents. ACS OMEGA 2021; 6:27798-27813. [PMID: 34722980 PMCID: PMC8552329 DOI: 10.1021/acsomega.1c03379] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 09/30/2021] [Indexed: 06/13/2023]
Abstract
In this work, substituted 1,2,4-oxadiazoles (OX1-OX27) were screened against five bacterial strains, identified to be OX7 and OX11 as growth inhibitors with minimum inhibitory concentration (MIC) values of 31.25 and 15.75 μg/mL, respectively. The growth inhibitory property of OX7 and OX11 was further validated by disk diffusion, growth curve, and time kill curve assays. Both disrupted biofilm formation with 92-100% reduction examined by the XTT assay were further visualized by scanning electron microscopy analysis. These compounds in combination with ciprofloxacin also exhibit synergy against Escherichia coli cells. With insignificant cytotoxic behavior on HEK293 cells, human red blood cells, and Galleria mellonella larvae, OX11 was tested against 28 multidrug resistant environmental isolates of bacteria and showed inhibition of Kluyvera georgiana and Citrobacter werkmanii strains with 32 and 16 μg/mL MIC values, respectively. The synergistic behavior of OX11 with ampicillin showed many fold reductions in MIC values against K. georgiana and Klebsiella pneumoniae multidrug resistant strains. Further, transmission electron microscopy analysis of OX11-treated E. coli cells showed a significantly damaged cell wall, which resulted in the loss of integrity and cytosolic oozing. OX11 showed significant changes in the secondary structure of human serum albumin (HSA) in the presence of OX11, enhancing HSA stability. Overall, the study provided a suitable core for further synthetic alterations and development as an antibacterial agent.
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Affiliation(s)
- Asghar Ali
- Microbiology
Research Laboratory, Department of Biosciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Phool Hasan
- Medicinal
Chemistry Laboratory, Department of Biosciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Mohammad Irfan
- Medicinal
Chemistry Laboratory, Department of Biosciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Amad Uddin
- Medicinal
Chemistry Laboratory, Department of Biosciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Ashba Khan
- Medicinal
Chemistry Laboratory, Department of Biosciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Juhi Saraswat
- Biophysical
Chemistry Laboratory, Centre for Interdisciplinary Research in Basic
Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Ronan Maguire
- Department
of Biology, Maynooth University, Maynooth, Co. Kildare ABC127 Ireland
| | - Kevin Kavanagh
- Department
of Biology, Maynooth University, Maynooth, Co. Kildare ABC127 Ireland
| | - Rajan Patel
- Biophysical
Chemistry Laboratory, Centre for Interdisciplinary Research in Basic
Sciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Mukesh C. Joshi
- Motilal
Nehru College, University of Delhi, Benito Juarez Marg, South Campus, New Delhi 110021, India
| | - Amir Azam
- Department
of Chemistry, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Mohd. Mohsin
- Metabolic
Engineering Laboratory, Department of Biosciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Qazi Mohd. Rizwanul Haque
- Microbiology
Research Laboratory, Department of Biosciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
| | - Mohammad Abid
- Medicinal
Chemistry Laboratory, Department of Biosciences, Jamia Millia Islamia, Jamia Nagar, New Delhi 110025, India
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10
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Fouad SA, El-Gendey MS, Ahmed EM, Hessein SA, Ammar YA, Zaki YH. Convenient Synthesis of Some New Thiophene, Pyrazole, and Thiazole Derivatives Bearing Biologically Active Sulfonyl Guanidine Moiety. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1988999] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Sawsan A. Fouad
- Department of Chemistry, Faculty of Science, Al-Azhar University (Girls), Cairo, Egypt
| | - Marwa S. El-Gendey
- Department of Chemistry, Faculty of Science, Al-Azhar University (Girls), Cairo, Egypt
- Department of Chemistry, Turabah University College, Taif University, Turabah, Saudi Arabia
| | - Entsar M. Ahmed
- Department of Chemistry, Faculty of Science, Al-Azhar University (Girls), Cairo, Egypt
| | - Sadia A. Hessein
- Department of Chemistry, Faculty of Science, Al-Azhar University (Girls), Cairo, Egypt
| | - Yousry A. Ammar
- Department of Chemistry, Faculty of Science, Al-Azhar University (Boys), Cairo, Egypt
| | - Yasser H. Zaki
- Department of Chemistry, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
- Department of Chemistry, Faculty of Science and Humanity Studies, Al-Quwayiyah, Shaqra University, Al-Quwayiyah, Saudi Arabia
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11
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Dagallier C, Avry F, Touchefeu Y, Buron F, Routier S, Chérel M, Arlicot N. Development of PET Radioligands Targeting COX-2 for Colorectal Cancer Staging, a Review of in vitro and Preclinical Imaging Studies. Front Med (Lausanne) 2021; 8:675209. [PMID: 34169083 PMCID: PMC8217454 DOI: 10.3389/fmed.2021.675209] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 05/03/2021] [Indexed: 12/29/2022] Open
Abstract
Colorectal cancer (CRC) is the second most common cause of cancer death, making early diagnosis a major public health challenge. The role of inflammation in tumorigenesis has been extensively explored, and among the identified markers of inflammation, cyclooxygenase-2 (COX-2) expression seems to be linked to lesions with a poor prognosis. Until now, COX-2 expression could only be accessed by invasive methods, mainly by biopsy. Imaging techniques such as functional Positron Emission Tomography (PET) could give access to in vivo COX-2 expression. This could make the staging of the disease more accurate and would be of particular interest in the exploration of the first metastatic stages. In this paper, we review recent progress in the development of COX-2 specific PET tracers by comparing the radioligands' characteristics and highlighting the obstacles that remain to be overcome in order to achieve the clinical development of such a radiotracer, and its evaluation in the management of CRC.
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Affiliation(s)
- Caroline Dagallier
- Unité de Radiopharmacie, CHRU de Tours, Tours, France.,Inserm UMR1253, iBrain, Université de Tours, Tours, France
| | - François Avry
- Inserm UMR1253, iBrain, Université de Tours, Tours, France
| | - Yann Touchefeu
- CRCINA, INSERM, CNRS, Nantes University, Nantes, France.,Institut des Maladies de l'Appareil Digestif, University Hospital, Nantes, France
| | - Frédéric Buron
- ICOA, Université d'Orléans, UMR CNRS 7311, Orléans, France
| | | | - Michel Chérel
- CRCINA, INSERM, CNRS, Nantes University, Nantes, France
| | - Nicolas Arlicot
- Unité de Radiopharmacie, CHRU de Tours, Tours, France.,Inserm UMR1253, iBrain, Université de Tours, Tours, France.,INSERM CIC 1415, CHRU de Tours, Tours, France
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12
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Abdel-Halim M, Sigler S, Racheed NAS, Hefnawy A, Fathalla RK, Hammam MA, Maher A, Maxuitenko Y, Keeton AB, Hartmann RW, Engel M, Piazza GA, Abadi AH. From Celecoxib to a Novel Class of Phosphodiesterase 5 Inhibitors: Trisubstituted Pyrazolines as Novel Phosphodiesterase 5 Inhibitors with Extremely High Potency and Phosphodiesterase Isozyme Selectivity. J Med Chem 2021; 64:4462-4477. [PMID: 33793216 DOI: 10.1021/acs.jmedchem.0c01120] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A ligand-based approach involving systematic modifications of a trisubstituted pyrazoline scaffold derived from the COX2 inhibitor, celecoxib, was used to develop novel PDE5 inhibitors. Novel pyrazolines were identified with potent PDE5 inhibitory activity lacking COX2 inhibitory activity. Compound d12 was the most potent with an IC50 of 1 nM, which was three times more potent than sildenafil and more selective with a selectivity index of >10,000-fold against all other PDE isozymes. Sildenafil inhibited the full-length and catalytic fragment of PDE5, while compound d12 only inhibited the full-length enzyme, suggesting a mechanism of enzyme inhibition distinct from sildenafil. The PDE5 inhibitory activity of compound d12 was confirmed in cells using a cGMP biosensor assay. Oral administration of compound d12 achieved plasma levels >1000-fold higher than IC50 values and showed no discernable toxicity after repeated dosing. These results reveal a novel strategy to inhibit PDE5 with unprecedented potency and isozyme selectivity.
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Affiliation(s)
- Mohammad Abdel-Halim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
| | - Sara Sigler
- Departments of Oncologic Sciences and Pharmacology, Mitchell Cancer Institute, University of South Alabama, 1660 Springhill Avenue, Mobile, Alabama 36604, United States
| | - Nora A S Racheed
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
| | - Amr Hefnawy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
| | - Reem K Fathalla
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3, D-66123 Saarbrücken, Germany
| | - Mennatallah A Hammam
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
| | - Ahmed Maher
- Biochemistry Department, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), Giza 11266, Egypt
| | - Yulia Maxuitenko
- Departments of Oncologic Sciences and Pharmacology, Mitchell Cancer Institute, University of South Alabama, 1660 Springhill Avenue, Mobile, Alabama 36604, United States
| | - Adam B Keeton
- Departments of Oncologic Sciences and Pharmacology, Mitchell Cancer Institute, University of South Alabama, 1660 Springhill Avenue, Mobile, Alabama 36604, United States
| | - Rolf W Hartmann
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3, D-66123 Saarbrücken, Germany
| | - Matthias Engel
- Pharmaceutical and Medicinal Chemistry, Saarland University, Campus C2.3, D-66123 Saarbrücken, Germany
| | - Gary A Piazza
- Departments of Oncologic Sciences and Pharmacology, Mitchell Cancer Institute, University of South Alabama, 1660 Springhill Avenue, Mobile, Alabama 36604, United States
| | - Ashraf H Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
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13
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Dhumad AM, Jassem AM, Alharis RA, Almashal FA. Design, cytotoxic effects on breast cancer cell line (MDA-MB 231), and molecular docking of some maleimide-benzenesulfonamide derivatives. J INDIAN CHEM SOC 2021. [DOI: 10.1016/j.jics.2021.100055] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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14
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Venil K, Lakshmi A, Balachandran V, Narayana B, Salian VV. FT-IR and FT-Raman investigation, quantum chemical analysis and molecular docking studies of 5-(4-Propan-2-yl)benzylidene)-2-[3-(4-chlorophenyl)-5[4-(propan-2-yl)phenyl-4,5-dihydro-1H-pyrazol-1-yl]-1,3-thiazol-4(5H)-one. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129070] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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15
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Discovery of trisubstituted pyrazolines as a novel scaffold for the development of selective phosphodiesterase 5 inhibitors. Bioorg Chem 2020; 104:104322. [PMID: 33142429 DOI: 10.1016/j.bioorg.2020.104322] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 08/25/2020] [Accepted: 09/24/2020] [Indexed: 12/11/2022]
Abstract
Celecoxib, is a selective cyclooxygenase-2 (COX2) inhibitor with a 1,5-diaryl pyrazole scaffold. Celecoxib has a better safety profile compared to other COX2 inhibitors having side effects of systemic hypertension and thromboembolic complications. This may be partly attributed to an off-target activity involving phosphodiesterase 5 (PDE5) inhibition and the potentiation of NO/cGMP signalling allowing coronary vasodilation and aortic relaxation. Inspired by the structure of celecoxib, we synthesized a chemically diverse series of compounds containing a 1,3,5-trisubstituted pyrazoline scaffold to improve PDE5 inhibitory potency, while eliminating COX2 inhibitory activity. SAR studies for PDE5 inhibition revealed an essential role for a carboxylic acid functionality at the 1-phenyl and the importance of the non-planar pyrazoline core over the planar pyrazole with the 5-phenyl moiety tolerating a range of substituents. These modifications led to new PDE5 inhibitors with approximately 20-fold improved potency to inhibit PDE5 and no COX-2 inhibitory activity compared with celecoxib. PDE isozyme profiling of compound 11 revealed a favorable selectivity profile. These results suggest that trisubstituted pyrazolines provide a promising scaffold for further chemical optimization to identify novel PDE5 inhibitors with potential for less side effects compared with available PDE5 inhibitors used for the treatment of penile erectile dysfunction and pulmonary hypertension.
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Identification of Potential COX-2 Inhibitors for the Treatment of Inflammatory Diseases Using Molecular Modeling Approaches. Molecules 2020; 25:molecules25184183. [PMID: 32932669 PMCID: PMC7570943 DOI: 10.3390/molecules25184183] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/08/2020] [Accepted: 09/09/2020] [Indexed: 02/07/2023] Open
Abstract
Non-steroidal anti-inflammatory drugs are inhibitors of cyclooxygenase-2 (COX-2) that were developed in order to avoid the side effects of non-selective inhibitors of COX-1. Thus, the present study aims to identify new selective chemical entities for the COX-2 enzyme via molecular modeling approaches. The best pharmacophore model was used to identify compounds within the ZINC database. The molecular properties were determined and selected with Pearson’s correlation for the construction of quantitative structure–activity relationship (QSAR) models to predict the biological activities of the compounds obtained with virtual screening. The pharmacokinetic/toxicological profiles of the compounds were determined, as well as the binding modes through molecular docking compared to commercial compounds (rofecoxib and celecoxib). The QSAR analysis showed a fit with R = 0.9617, R2 = 0.9250, standard error of estimate (SEE) = 0.2238, and F = 46.2739, with the tetra-parametric regression model. After the analysis, only three promising inhibitors were selected, Z-964, Z-627, and Z-814, with their predicted pIC50 (−log IC50) values, Z-814 = 7.9484, Z-627 = 9.3458, and Z-964 = 9.5272. All candidates inhibitors complied with Lipinski’s rule of five, which predicts a good oral availability and can be used in in vitro and in vivo tests in the zebrafish model in order to confirm the obtained in silico data.
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Irfan A, Rubab L, Rehman MU, Anjum R, Ullah S, Marjana M, Qadeer S, Sana S. Coumarin sulfonamide derivatives: An emerging class of therapeutic agents. HETEROCYCL COMMUN 2020. [DOI: 10.1515/hc-2020-0008] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
AbstractCoumarin sulfonamide is a heterocyclic pharmacophore and an important structural motif which is a core and integral part of different therapeutic scaffolds and analogues. Coumarin sulfonamides are privileged and pivotal templates which have a broad spectrum of applications in the fields of medicine, pharmacology and pharmaceutics. Coumarin sulfonamide exhibited versatile and myriad biomedical activities such as anti-bacterial, antiviral, antifungal, anti-inflammatory and anti-cancer. This review article focuses on the structural features of coumarin sulfonamide derivatives in the treatment of different lethal diseases on the basis of structure-activity relationships (SAR). The plethora of research cited in this review article summarizes and discusses the various substitutions around the coumarin sulfonamide nucleus which have provided a wide spectrum of biological activities and therapeutic potential that has proved attractive to many researchers looking to exploit the coumarin sulfonamide skeleton for drug discovery and the development of novel therapeutic agents.
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Affiliation(s)
- Ali Irfan
- Department of Chemistry, The University of Lahore, Sargodha Campus, Sargodha, Pakistan
- Department of Chemistry, Lahore College for Women University, Lahore, Pakistan
| | - Laila Rubab
- Department of Chemistry, The University of Lahore, Sargodha Campus, Sargodha, Pakistan
| | - Mishbah Ur Rehman
- Department of Chemistry, The University of Lahore, Sargodha Campus, Sargodha, Pakistan
| | - Rukhsana Anjum
- Department of Chemistry, The University of Lahore, Sargodha Campus, Sargodha, Pakistan
- Department of Chemistry, Lahore College for Women University, Lahore, Pakistan
| | - Sami Ullah
- Department of Chemistry, The University of Lahore, Sargodha Campus, Sargodha, Pakistan
| | - Mahwish Marjana
- Department of Chemistry, The University of Lahore, Sargodha Campus, Sargodha, Pakistan
| | - Saba Qadeer
- Department of Chemistry, The University of Lahore, Sargodha Campus, Sargodha, Pakistan
| | - Sadia Sana
- Department of Chemistry, The University of Lahore, Sargodha Campus, Sargodha, Pakistan
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Jawabrah Al-Hourani B, El-Barghouthi MI, Al-Awaida W, McDonald R, Fattash IA, El Soubani F, Matalka K, Wuest F. Biomolecular docking, synthesis, crystal structure, and bioassay studies of 1-[4-(2-chloroethoxy)phenyl]-5-[4-(methylsulfonyl)phenyl]-1H-tetrazole and 2-(4-(5-(4-(methylsulfonyl)phenyl)-1H-tetrazol-1-yl)phenoxy)ethyl nitrate. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Gari Divya KR, Lakshmi Teja G, Yamini G, Padmaja A, Padmavathi V. Synthesis of Amido Sulfonamido Heteroaromatics Under Ultrasonication and Their Antimicrobial Activity. Chem Biodivers 2019; 16:e1900291. [PMID: 31469234 DOI: 10.1002/cbdv.201900291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 08/29/2019] [Indexed: 11/06/2022]
Abstract
A convenient and facile methodology for N-sulfonylation of heteroaryl amines with ethyl chlorosulfonylacetate in the presence of dispersed sodium in THF under ultrasonication is reported. The corresponding heteroaryl sulfonamido esters are directly condensed with heteroaryl amines to get amido sulfonamido heteroaromatics in the presence of a mild base in THF under ultrasonication. Utilization of easy reaction conditions, shorter reaction times, and isolation of products in high yields under ultrasonication make this process as economically viable. The compounds 12c, 12d, 12f and 13f are potential antibacterial agents against B. subtilis and the compounds 12f, 13c and 13f are potential antifungal agents against A. niger.
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Affiliation(s)
- Kuppi Reddy Gari Divya
- Department of Chemistry, Sri Venkateswara University, Tirupati, 517502, Andhra Pradesh, India
| | - Gaddam Lakshmi Teja
- Department of Chemistry, Sri Venkateswara University, Tirupati, 517502, Andhra Pradesh, India
| | - Gudi Yamini
- Department of Chemistry, Sri Venkateswara University, Tirupati, 517502, Andhra Pradesh, India
| | - Adivireddy Padmaja
- Department of Chemistry, Sri Venkateswara University, Tirupati, 517502, Andhra Pradesh, India
| | - Venkatapuram Padmavathi
- Department of Chemistry, Sri Venkateswara University, Tirupati, 517502, Andhra Pradesh, India
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Özkan H, Demirci B. Synthesis and Antimicrobial and Antioxidant Activities of Sulfonamide Derivatives Containing Tetrazole and Oxadiazole Rings. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3647] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Hamdi Özkan
- Science Faculty, Chemistry DepartmentGazi University Ankara Turkey
| | - Bayram Demirci
- Faculty of Science, Department of ChemistryÇankırı Karatekin University Çankırı Turkey
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Qin Z, Xi Y, Zhang S, Tu G, Yan A. Classification of Cyclooxygenase-2 Inhibitors Using Support Vector Machine and Random Forest Methods. J Chem Inf Model 2019; 59:1988-2008. [PMID: 30762371 DOI: 10.1021/acs.jcim.8b00876] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
This work reports the classification study conducted on the biggest COX-2 inhibitor data set so far. Using 2925 diverse COX-2 inhibitors collected from 168 pieces of literature, we applied machine learning methods, support vector machine (SVM) and random forest (RF), to develop 12 classification models. The best SVM and RF models resulted in MCC values of 0.73 and 0.72, respectively. The 2925 COX-2 inhibitors were reduced to a data set of 1630 molecules by removing intermediately active inhibitors, and 12 new classification models were constructed, yielding MCC values above 0.72. The best MCC value of the external test set was predicted to be 0.68 by the RF model using ECFP_4 fingerprints. Moreover, the 2925 COX-2 inhibitors were clustered into eight subsets, and the structural features of each subset were investigated. We identified substructures important for activity including halogen, carboxyl, sulfonamide, and methanesulfonyl groups, as well as the aromatic nitrogen atoms. The models developed in this study could serve as useful tools for compound screening prior to lab tests.
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Affiliation(s)
- Zijian Qin
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P.O. Box 53, 15 BeiSanHuan East Road , Beijing 100029 , P. R. China
| | - Yao Xi
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P.O. Box 53, 15 BeiSanHuan East Road , Beijing 100029 , P. R. China
| | - Shengde Zhang
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P.O. Box 53, 15 BeiSanHuan East Road , Beijing 100029 , P. R. China
| | - Guiping Tu
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P.O. Box 53, 15 BeiSanHuan East Road , Beijing 100029 , P. R. China
| | - Aixia Yan
- State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P.O. Box 53, 15 BeiSanHuan East Road , Beijing 100029 , P. R. China
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Thakral S, Singh V. 2,4-Dichloro-5-[(N-aryl/alkyl)sulfamoyl]benzoic Acid Derivatives: In Vitro Antidiabetic Activity, Molecular Modeling and In silico ADMET Screening. Med Chem 2019; 15:186-195. [PMID: 30251608 DOI: 10.2174/1573406414666180924164327] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 09/11/2018] [Accepted: 09/11/2018] [Indexed: 01/17/2023]
Abstract
BACKGROUND Postprandial hyperglycemia can be reduced by inhibiting major carbohydrate hydrolyzing enzymes, such as α-glucosidase and α-amylase which is an effective approach in both preventing and treating diabetes. OBJECTIVE The aim of this study was to synthesize a series of 2,4-dichloro-5-[(N-aryl/alkyl)sulfamoyl] benzoic acid derivatives and evaluate α-glucosidase and α-amylase inhibitory activity along with molecular docking and in silico ADMET property analysis. METHOD Chlorosulfonation of 2,4-dichloro benzoic acid followed by reaction with corresponding anilines/amines yielded 2,4-dichloro-5-[(N-aryl/alkyl)sulfamoyl]benzoic acid derivatives. For evaluating their antidiabetic potential α-glucosidase and α-amylase inhibitory assays were carried out. In silico molecular docking studies of these compounds were performed with respect to these enzymes and a computational study was also carried out to predict the drug-likeness and ADMET properties of the title compounds. RESULTS Compound 3c (2,4-dichloro-5-[(2-nitrophenyl)sulfamoyl]benzoic acid) was found to be highly active having 3 fold inhibitory potential against α-amylase and 5 times inhibitory activity against α-glucosidase in comparison to standard drug acarbose. CONCLUSION Most of the synthesized compounds were highly potent or equipotent to standard drug acarbose for inhibitory potential against α-glucosidase and α-amylase enzyme and hence this may indicate their antidiabetic activity. The docking study revealed that these compounds interact with active site of enzyme through hydrogen bonding and different pi interactions.
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Affiliation(s)
- Samridhi Thakral
- Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar-125001, India
| | - Vikramjeet Singh
- Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar-125001, India
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Lagunin AA, Geronikaki A, Eleftheriou P, Pogodin PV, Zakharov AV. Rational Use of Heterogeneous Data in Quantitative Structure-Activity Relationship (QSAR) Modeling of Cyclooxygenase/Lipoxygenase Inhibitors. J Chem Inf Model 2019; 59:713-730. [PMID: 30688458 DOI: 10.1021/acs.jcim.8b00617] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Numerous studies have been published in recent years with acceptable quantitative structure-activity relationship (QSAR) modeling based on heterogeneous data. In many cases, the training sets for QSAR modeling were constructed from compounds tested by different biological assays, contradicting the opinion that QSAR modeling should be based on the data measured by a single protocol. We attempted to develop approaches that help to determine how heterogeneous data should be used for the creation of QSAR models on the basis of different sets of compounds tested by different experimental methods for the same target and the same endpoint. To this end, more than 100 QSAR models for the IC50 values of ligands interacting with cyclooxygenase 1,2 (COX) and seed lipoxygenase (LOX), obtained from ChEMBL database were created using the GUSAR software. The QSAR models were tested on the external set, including 26 new thiazolidinone derivatives, which were experimentally tested for COX-1,2/LOX inhibition. The IC50 values of the derivatives varied from 89 μM to 26 μM for LOX, from 200 μM to 0.018 μM for COX-1, and from 210 μM to 1 μM for COX-2. This study showed that the accuracy of the models is dependent on the distribution of IC50 values of low activity compounds in the training sets. In the most cases, QSAR models created based on the combined training sets had advantages in comparison with QSAR models, based on a single publication. We introduced a new method of combination of quantitative data from different experimental studies based on the data of reference compounds, which was called "scaling".
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Affiliation(s)
- Alexey A Lagunin
- Pirogov Russian National Research Medical University , Ostrovitianov str. 1 , Moscow , 117997 , Russia
- Institute of Biomedical Chemistry , Pogodinskaya Str., 10/8 , Moscow , 119121 , Russia
| | - Athina Geronikaki
- School of Pharmacy , Aristotle University , Thessaloniki , 54124 , Greece
| | - Phaedra Eleftheriou
- School of Health and Medical Care , Alexander Technological Educational Institute of Thessaloniki , Thessaloniki , 57400 , Greece
| | - Pavel V Pogodin
- Institute of Biomedical Chemistry , Pogodinskaya Str., 10/8 , Moscow , 119121 , Russia
| | - Alexey V Zakharov
- National Center for Advancing Translational Sciences (NCATS) , National Institutes of Health , Rockville , Maryland 20850 , United States
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Zhang Y, Yuan L, Jia S, Liu X, Zhao J, Yin G. Dicyanovinyl substituted push–pull chromophores: effects of central CC/phenyl spacers, crystal structures and application in hydrazine sensing. Phys Chem Chem Phys 2019; 21:3218-3226. [DOI: 10.1039/c8cp07127f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The distinctive effect of the CC bond and the phenyl bridge on the photophysical and chemical properties of D–π–A molecular systems has been comparatively investigated.
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Affiliation(s)
- Yuecheng Zhang
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin 300130
- P. R. China
| | - Longfei Yuan
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin 300130
- P. R. China
| | - Shang Jia
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin 300130
- P. R. China
| | - Xiao Liu
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin 300130
- P. R. China
| | - Jiquan Zhao
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin 300130
- P. R. China
| | - Guohui Yin
- School of Chemical Engineering and Technology
- Hebei University of Technology
- Tianjin 300130
- P. R. China
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Hanane T, Abbaz T, Bendjeddou A, Villemin D. Synthesis, Characterization and Theoretical Study of the Chemical Reactivity of New Cyclic Sulfamides Linked to Tetrathiafulvalene. PHOSPHORUS SULFUR 2018. [DOI: 10.1080/10426507.2018.1490282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Tabbi Hanane
- Laboratory of Aquatic and Terrestrial Ecosystems, Org. and Bio-org. Chem. Group, University of Mohamed-Cherif Messaadia, Souk Ahras, Algeria
| | - Tahar Abbaz
- Laboratory of Aquatic and Terrestrial Ecosystems, Org. and Bio-org. Chem. Group, University of Mohamed-Cherif Messaadia, Souk Ahras, Algeria
| | - Amel Bendjeddou
- Laboratory of Aquatic and Terrestrial Ecosystems, Org. and Bio-org. Chem. Group, University of Mohamed-Cherif Messaadia, Souk Ahras, Algeria
| | - Didier Villemin
- Laboratory of Molecular and Thio-Organic Chemistry, UMR CNRS 6507, INC3M, FR 3038, Labex EMC3, ensicaen & University of Caen, Caen, France
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26
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Medicinal chemistry of vicinal diaryl scaffold: A mini review. Eur J Med Chem 2018; 162:1-17. [PMID: 30396033 DOI: 10.1016/j.ejmech.2018.10.054] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 10/19/2018] [Accepted: 10/22/2018] [Indexed: 12/22/2022]
Abstract
The privileged structures have been widely used as a valuable template in new drug discovery. 1,2-Diaryl or vicinal diaryl is a simple scaffold found in many drugs and naturally occurring compounds. From synthetic point of view, the vicinal diaryl derivatives are easily accessible due to their facile and expedient syntheses. These scaffolds have shown numerous interesting pharmacological activities against various diseases with lot of clinical potentials. This review aims to highlight the evidence of vicinal diaryl motif as a privileged scaffold in COX-2 inhibitors and CA-4 analogs.
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Maheswari CS, Sivaguru P, Grzegorz Malecki J, Lalitha A. Glacial Acetic Acid-Assisted One-Pot Synthesis of Diverse Octahydroacridin-4-Methylbenzenesulfonamides via Tandem Cascade Reactions. Polycycl Aromat Compd 2018. [DOI: 10.1080/10406638.2018.1521846] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
| | | | | | - Appaswami Lalitha
- Department of Chemistry, Periyar University, Salem, Tamil Nadu, India
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28
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Xi Y, Qin Z, Yan A. SAR and QSAR models of cyclooxygenase-1 (COX-1) inhibitors. SAR AND QSAR IN ENVIRONMENTAL RESEARCH 2018; 29:755-784. [PMID: 30274533 DOI: 10.1080/1062936x.2018.1513952] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 08/14/2018] [Indexed: 06/08/2023]
Abstract
Cyclooxygenase-1 (COX-1) is one isoform of COX, and it is a main target of nonsteroidal anti-inflammatory drugs (NSAIDs). It is important to develop efficient and selective COX-1 inhibitors. In this work, 12 classification models for 1530 cyclooxygenase-1 (COX-1) inhibitors were built by support vector machine (SVM), decision tree (DT) and random forest (RF) methods. The best classification model (model 1A) was built by SVM with MACCS fingerprints. The classification accuracies for the training and test sets were 99.67% and 97.39%, respectively. The Matthews correlation coefficient (MCC) of the test set was 0.94. We also divided the 1530 COX-1 inhibitors into nine subsets according to their different scaffolds using Kohonen's self-organizing map (SOM). In addition, six quantitative structure-activity relationship (QSAR) models for 181 COX-1 inhibitors whose IC50 were measured by enzyme immunoassay were built by multiple linear regression (MLR) and SVM. The best QSAR model (model 5A) was built by SVM with CORINA Symphony descriptors. The correlation coefficients of the training and test sets are 0.93 and 0.84, respectively. The models built in this study can be obtained from the authors.
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Affiliation(s)
- Y Xi
- a State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P. R . China
| | - Z Qin
- a State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P. R . China
| | - A Yan
- a State Key Laboratory of Chemical Resource Engineering, Department of Pharmaceutical Engineering , Beijing University of Chemical Technology , P. R . China
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Abdel-Hafez SH, Gobouri AA, Alshanbari NA, Gad El-Rab SMF. Synthesis of novel vitamin E containing sulfa drug derivatives and study their antibacterial activity. Med Chem Res 2018. [DOI: 10.1007/s00044-018-2240-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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30
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Jawabrah Al-Hourani B, Ali BF, Judeh Z, El-Barghouthi MI, Al-Awaida W, Snobar Y, El Soubani F, Matalka K, Wuest F. Unexpected formation of 1-[4-chloromethylphenyl]-5-[4-(methylsulfonyl)benzyl]-1 H -tetrazole and 1-[4-chloromethylphenyl]-5-[4-(aminosulfonyl)phenyl]-1 H -tetrazole: Crystal structure, bioassay screening and molecular docking studies. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.03.083] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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31
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Dalloul HMM, El-Nwairy KA, Shorafa AZ, Abu Samaha AS. Synthesis and antimicrobial activities evaluation of some new thiadiazinone and thiadiazepinone derivatives bearing sulfonamide moiety. PHOSPHORUS SULFUR 2018. [DOI: 10.1080/10426507.2017.1417292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Hany M. M. Dalloul
- Department of Chemistry, Faculty of Applied Science, Alaqsa University of Gaza, Gaza, Gaza Strip, Palestine
| | - Khaled A. El-Nwairy
- Ministry of Education & Higher Education, Beirut street, Southern remal, Gaza, Gaza Strip, Palestine
| | - Ali Z. Shorafa
- Ministry of Education & Higher Education, Beirut street, Southern remal, Gaza, Gaza Strip, Palestine
| | - Ahmed S. Abu Samaha
- Department of Biology, Faculty of Applied Science, Alaqsa University of Gaza, Gaza, Gaza Strip, Palestine
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A new class of arylsulfonamide-based 3-acetyl-2-methyl-4-phenylquinolines and in vitro evaluation of their antioxidant, antifungal, and antibacterial activities. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-2956-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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33
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Janakiramudu DB, Subba Rao D, Srikanth C, Madhusudhana S, Sreenivasa Murthy P, Nagalakshmidevamma M, Chalapathi PV, Naga Raju C. Sulfonamides and carbamates of 3-fluoro-4-morpholinoaniline (linezolid intermediate): synthesis, antimicrobial activity and molecular docking study. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3114-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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34
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Sheikh TA, Arshad MN, Rahman MM, Asiri AM, Marwani HM, Awual MR, Bawazir WA. Trace electrochemical detection of Ni2+ ions with bidentate N,N′-(ethane-1,2-diyl)bis(3,4-dimethoxybenzenesulfonamide) [EDBDMBS] as a chelating agent. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.05.024] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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35
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Migulin VA, Lvov AG, Krayushkin MM. Photoisomerization of cyclopentene-based β-(2-furanyl)- and β-(2-thienyl)enones. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.06.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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36
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Ahmadian-Moghaddam M, Bekhradnia A, Tatar M. A facile method for regioselective synthesis of new N-acetyl/thioacetyl- (E)-stilbene benzenesulfonamide derivatives via N-acetyl/thioacetyl sulfonamide formation. PHOSPHORUS SULFUR 2017. [DOI: 10.1080/10426507.2016.1269231] [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)
- Maryam Ahmadian-Moghaddam
- Pharmaceutical Sciences Research Center, Department of Medicinal Chemistry, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ahmadreza Bekhradnia
- Pharmaceutical Sciences Research Center, Department of Medicinal Chemistry, Mazandaran University of Medical Sciences, Sari, Iran
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Monire Tatar
- Pharmaceutical Sciences Research Center, Department of Medicinal Chemistry, Mazandaran University of Medical Sciences, Sari, Iran
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Subramanyam C, Nayab Rasool S, Janakiramudu DB, Rasheed S, Uday Sankar A, Naga Raju C. Synthesis and bioactivity evaluation of some novel sulfonamide derivatives. PHOSPHORUS SULFUR 2017. [DOI: 10.1080/10426507.2017.1288123] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ch. Subramanyam
- Department of Chemistry, Sri Venkateswara University, Tirupati, India
| | - Sk. Nayab Rasool
- Department of Chemistry, Sri Venkateswara University, Tirupati, India
| | | | - S. Rasheed
- Department of Chemistry, Sri Venkateswara University, Tirupati, India
| | - A. Uday Sankar
- Department of Bio Technology, Vikrama Simhapuri University, Nellore, India
| | - C. Naga Raju
- Department of Chemistry, Sri Venkateswara University, Tirupati, India
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38
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Green synthesis of novel quinoxaline sulfonamides with antibacterial activity. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-2895-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Adeel M, Braga AA, Tahir MN, Haq F, Khalid M, Halim MA. Synthesis, X-ray crystallographic, spectroscopic and computational studies of aminothiazole derivatives. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.11.046] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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40
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Joshi S, Bilgaiyan P, Pathak A. Synthesis, spectroscopic characterization and antibacterial screening of novel Mannich bases of Ganciclovir. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2013.02.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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41
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Sheikh TA, Arshad MN, Rahman MM, Asiri AM, Alamry KA. Development of highly efficient Co2+ ions sensor based on N,N′-(ethane-1,2-diyl)bis(2,5-dimethoxybenzenesulfonamide) (EBDMBS) fabricated glassy carbon electrode. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.08.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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42
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Mojzych M, Tarasiuk P, Kotwica-Mojzych K, Rafiq M, Seo SY, Nicewicz M, Fornal E. Synthesis of chiral pyrazolo[4,3-e][1,2,4]triazine sulfonamides with tyrosinase and urease inhibitory activity. J Enzyme Inhib Med Chem 2016; 32:99-105. [PMID: 27778522 PMCID: PMC6010123 DOI: 10.1080/14756366.2016.1238362] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
A new series of sulfonamide derivatives of pyrazolo[4,3-e][1,2,4]triazine with chiral amino group has been synthesized and characterized. The compounds were tested for their tyrosinase and urease inhibitory activity. Evaluation of prepared derivatives demonstrated that compounds (8b) and (8j) are most potent mushroom tyrosinase inhibitors whereas all of the obtained compounds showed higher urease inhibitory activity than the standard thiourea. The compounds (8a), (8f) and (8i) exhibited excellent enzyme inhibitory activity with IC50 0.037, 0.044 and 0.042 μM, respectively, while IC50 of thiourea is 20.9 μM.
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Affiliation(s)
- Mariusz Mojzych
- a Department of Physico-Chemical Hazards of Health and Ecology , Institute of Rural Health , Lublin , Poland.,b Department of Chemistry , Siedlce University of Natural Sciences and Humanities , Siedlce , Poland
| | - Paweł Tarasiuk
- a Department of Physico-Chemical Hazards of Health and Ecology , Institute of Rural Health , Lublin , Poland
| | - Katarzyna Kotwica-Mojzych
- c Department of Hematooncology and Bone Marrow Transplantation Unit , Medical University of Lublin , Lublin , Poland
| | - Muhammad Rafiq
- d Department of Biology , Kongju National University , Gongju , Republic of Korea.,e Department of Biochemistry and Biotechnology (Baghdad-ul-Jadeed Campus) , The Islamia University of Bahawalpur , Pakistan
| | - Sung-Yum Seo
- d Department of Biology , Kongju National University , Gongju , Republic of Korea
| | - Michał Nicewicz
- b Department of Chemistry , Siedlce University of Natural Sciences and Humanities , Siedlce , Poland
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Bougheloum C, Guezane Lakoud S, Belghiche R, Messalhi A. Simple, rapid, and clean condensation of sulfonamide and maleic anhydride derivatives: Synthesis of novel 1 H- Pyrrole-2,5-diones under heterogeneous conditions. PHOSPHORUS SULFUR 2016. [DOI: 10.1080/10426507.2016.1193504] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Chafika Bougheloum
- Laboratoire des Systèmes et Matériaux Avancés, Badji Mokhtar Annaba-University, Annaba, Algeria
| | - Samia Guezane Lakoud
- Eco-compatible Asymmetric Catalysis Laboratory (LCAE), Badji Mokhtar Annaba-University, Annaba, Algeria
| | - Robila Belghiche
- Laboratoire de Chimie des Matériaux Inorganiques, Badji Mokhtar Annaba-University, Annaba, Algeria
| | - Abdelrani Messalhi
- Laboratoire des Systèmes et Matériaux Avancés, Badji Mokhtar Annaba-University, Annaba, Algeria
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Jawabrah Al-Hourani B, Al-Awaida W, Matalka KZ, El-Barghouthi MI, Alsoubani F, Wuest F. Structure–activity relationship of novel series of 1,5-disubstituted tetrazoles as cyclooxygenase-2 inhibitors: Design, synthesis, bioassay screening and molecular docking studies. Bioorg Med Chem Lett 2016; 26:4757-4762. [DOI: 10.1016/j.bmcl.2016.08.034] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 08/11/2016] [Accepted: 08/12/2016] [Indexed: 11/28/2022]
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45
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Synthesis of new dihydropyrrol-2-one derivatives bearing sulfonamide groups and studies their antibacterial activity. MONATSHEFTE FUR CHEMIE 2016. [DOI: 10.1007/s00706-016-1847-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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46
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Duan X, Wang Y, Feng W, Yang Y, Li H, Li S, Yang X, Zhang J, Wang S, Zhou G, Zhou C. Design, synthesis and biological evaluation of some novel N-arylpyrazole derivatives bearing the sulfonamide moiety as cytotoxic agents. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2620-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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47
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Kılıcaslan S, Arslan M, Ruya Z, Bilen Ç, Ergün A, Gençer N, Arslan O. Synthesis and evaluation of sulfonamide-bearing thiazole as carbonic anhydrase isoforms hCA I and hCA II. J Enzyme Inhib Med Chem 2016; 31:1300-5. [PMID: 26744900 DOI: 10.3109/14756366.2015.1128426] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Sulfonamide-bearing thiazole compounds were synthesized and their inhibitory effects on the activity of purified human carbonic anhydrase I and II were evaluated. Human carbonic anhydrase isoenzymes (hCA-I and hCA-II) were purified from erythrocyte cells by affinity chromatography. The inhibitory effects of the 12 synthesized sulfonamide (5a-l) on the hydratase and esterase activities of these isoenzymes (hCA-I and hCA-II) were studied in vitro. In relation to these activities, the inhibition equilibrium constants (Ki) were determined. The results showed that all the synthesized compounds inhibited the CA isoenzyme activity. Among them 5b was found to be the most active (IC50 = 0.35 μM; Ki: 0.33 μM) for hCA I and hCA II.
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Affiliation(s)
- Soner Kılıcaslan
- a Chemistry Department, Faculty of Arts and Sciences, Sakarya University , Sakarya , Turkey and
| | - Mustafa Arslan
- a Chemistry Department, Faculty of Arts and Sciences, Sakarya University , Sakarya , Turkey and
| | - Zeynep Ruya
- a Chemistry Department, Faculty of Arts and Sciences, Sakarya University , Sakarya , Turkey and
| | - Çigdem Bilen
- b Chemistry Department, Faculty of Arts and Sciences, Balikesir University , Balikesir , Turkey
| | - Adem Ergün
- b Chemistry Department, Faculty of Arts and Sciences, Balikesir University , Balikesir , Turkey
| | - Nahit Gençer
- b Chemistry Department, Faculty of Arts and Sciences, Balikesir University , Balikesir , Turkey
| | - Oktay Arslan
- b Chemistry Department, Faculty of Arts and Sciences, Balikesir University , Balikesir , Turkey
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Tseng TS, Chuang SM, Hsiao NW, Chen YW, Lee YC, Lin CC, Huang C, Tsai KC. Discovery of a potent cyclooxygenase-2 inhibitor, S4, through docking-based pharmacophore screening, in vivo and in vitro estimations. MOLECULAR BIOSYSTEMS 2016; 12:2541-51. [DOI: 10.1039/c6mb00229c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cyclooxygenase (COX; EC: 1.14.99.1), the key enzyme in prostaglandin production in the human body, is a major pharmacological target for developing anti-inflammatory agents.
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Affiliation(s)
- Tien-Sheng Tseng
- National Research Institute of Chinese Medicine
- Ministry of Health and Welfare
- Taipei
- Taiwan
- Institute of Biomedical Sciences
| | - Show-Mei Chuang
- Institute of Biomedical Sciences
- National Chung Hsing University
- Taichung
- Taiwan
| | - Nai-Wan Hsiao
- Institute of Biotechnology
- National Changhua University of Education
- Changhua
- Taiwan
| | | | - Yu-Ching Lee
- The Center of Translational Medicine
- Taipei Medical University
- Taipei
- Taiwan
- The Ph.D. Program for Medical Biotechnology
| | - Chi-Chen Lin
- Institute of Biomedical Sciences
- National Chung Hsing University
- Taichung
- Taiwan
| | - Cheng Huang
- National Research Institute of Chinese Medicine
- Ministry of Health and Welfare
- Taipei
- Taiwan
| | - Keng-Chang Tsai
- National Research Institute of Chinese Medicine
- Ministry of Health and Welfare
- Taipei
- Taiwan
- The Ph.D. Program for Medical Biotechnology
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Mass spectrometry study of N-alkylbenzenesulfonamides with potential antagonist activity to potassium channels. Amino Acids 2015; 48:445-59. [PMID: 26395182 DOI: 10.1007/s00726-015-2099-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 09/09/2015] [Indexed: 10/23/2022]
Abstract
Herein, we report the synthesis and mass spectrometry studies of several N-alkylbenzenesulfonamides structurally related to sulfanilic acid. The compounds were synthesized using a modified Schotten-Baumann reaction coupled with Meisenheimer arylation. Sequential mass spectrometry by negative mode electrospray ionization (ESI(-)-MS/MS) showed the formation of sulfoxylate anion (m/z 65) observed in the mass spectrum of p-chloro-N-alkylbenzenesulfonamides. Investigation of the unexpected loss of two water molecules, as observed by electron ionization mass spectrometry (EI-MS) analysis of p-(N-alkyl)lactam sulfonamides, led to the proposal of corresponding fragmentation pathways. These compounds showed loss of neutral iminosulfane dioxide molecule (M-79) with formation of ions observed at m/z 344 and 377. These ions were formed by rearrangement on ESI(+)-MS/MS analysis. Some of the molecules showed antagonistic activity against Kv3.1 voltage-gated potassium channels.
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50
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Arshad MN, Asiri AM, Alamry KA, Mahmood T, Gilani MA, Ayub K, Birinji AS. Synthesis, crystal structure, spectroscopic and density functional theory (DFT) study of N-[3-anthracen-9-yl-1-(4-bromo-phenyl)-allylidene]-N-benzenesulfonohydrazine. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 142:364-74. [PMID: 25721652 DOI: 10.1016/j.saa.2015.01.101] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2014] [Revised: 12/23/2014] [Accepted: 01/30/2015] [Indexed: 05/28/2023]
Abstract
N-[3-anthracen-9-yl-1-(4-bromo-phenyl)-allylidene]-N-benzenesulfonohydrazine has been synthesized and characterized by various spectroscopic techniques including FT-IR, UV-vis, (1)H-NMR, (13)C-NMR spectroscopy, and the structure was unequivocally confirmed by single crystal X-ray diffraction studies. The compound crystallized in monoclinic system with P21/n space group, and adopted cis-geometry around the azomethine CN double bond. The X-ray crystal structure revealed that the intermolecular packing was stabilized by C-H⋯O type hydrogen bonding interaction, whereas NH was not involved in hydrogen bonding due to steric hindrance. Absorption wavelength was studied by scanning UV-vis. absorption spectrum in different solvents to explore excited state stability of the molecule in polar solvent. Density functional theory calculations were performed at B3LYP/6-31G (d, p) level in order to compare the experimental results with the theoretical results. The simulated molecular electrostatic potential (MEP), Mulliken charges and NPA (natural population analysis) also confirmed the presence of specific intermolecular hydrogen bonding (C-H⋯O). In addition natural bond orbital (NBO) analysis (intra and inter molecular bonding and interaction among bonds), frontier molecular orbital analysis (electronic properties) and first hyperpolarizability analysis (nonlinear optical response) were simulated at B3LYP/6-31G (d, p) level of theory.
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Affiliation(s)
- Muhammad Nadeem Arshad
- Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia; Centre of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
| | - Abdullah M Asiri
- Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia; Centre of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
| | - Khalid A Alamry
- Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia; Centre of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
| | - Tariq Mahmood
- Department of Chemistry, COMSATS Institute of Information Technology, University Road, Tobe Camp, 22060 Abbottabad, Pakistan.
| | - Mazhar Amjad Gilani
- Department of Chemical Engineering, COMSATS Institute of Information Technology, Defence Road, Off Raiwind Road, Lahore, Pakistan.
| | - Khurshid Ayub
- Department of Chemistry, COMSATS Institute of Information Technology, University Road, Tobe Camp, 22060 Abbottabad, Pakistan; Department of Chemistry, College of Science, King Faisal University, Al-Hafouf 31982, Saudi Arabia
| | - Abdulhadi Salih Birinji
- Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia; Centre of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
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