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Tabor W, Katsogiannou A, Karta D, Andrianopoulou E, Berlicki Ł, Vassiliou S, Grabowiecka A. Exploration of Thiourea-Based Scaffolds for the Construction of Bacterial Ureases Inhibitors. ACS OMEGA 2023; 8:28783-28796. [PMID: 37576686 PMCID: PMC10413841 DOI: 10.1021/acsomega.3c03702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 07/14/2023] [Indexed: 08/15/2023]
Abstract
A series of 32 thiourea-based urease inhibitors were synthesized and evaluated against native bacterial enzyme and whole cells of Sporosarcina pasteurii and Proteus mirabilis strains. The proposed inhibitors represented structurally diverse thiosemicarbazones and thiocarbohydrazones, benzyl-substituted thiazolyl thioureas, 1H-pyrazole-1-carbothioamides, and dihydropirimidine-2(1H)-thiones. Kinetic characteristics with purified S. pasteurii enzyme determined low micromolar inhibitors within each structural group. (E)-2-(1-Phenylethylidene)hydrazine-1-carbothioamide 19 (Ki = 0.39 ± 0.01 μM), (E)-2-(4-methylbenzylidene)hydrazine-1-carbothioamide 16 (Ki = 0.99 ± 0.04 μM), and N'-((1E,2E)-1,3-diphenylallylidene)hydrazinecarbothiohydrazide 29 (Ki = 2.23 ± 0.19 μM) were used in modeling studies that revealed sulfur ion coordination of the active site nickel ion and hydrogen bonds between the amide group and the side chain of Asp363 and Ala366 carbonyl moiety. Whole-cell studies proved the activity of compounds in Gram-positive and Gram-negative microorganisms. Ureolysis control observed in P. mirabilis PCM 543 (e.g., IC50 = 304 ± 14 μM for 1-benzyl-3-(4-(4-hydroxyphenyl)thiazol-2-yl)thiourea 52) is a valuable achievement, as urease is recognized as a major virulence factor of this urinary tract pathogen.
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Affiliation(s)
- Wojciech Tabor
- Department
of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego
27, 50-370 Wrocław, Poland
| | - Aikaterini Katsogiannou
- Laboratory
of Organic Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis, Zografou, 15771 Athens, Greece
| | - Danai Karta
- Laboratory
of Organic Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis, Zografou, 15771 Athens, Greece
| | - Evgenia Andrianopoulou
- Laboratory
of Organic Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis, Zografou, 15771 Athens, Greece
| | - Łukasz Berlicki
- Department
of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego
27, 50-370 Wrocław, Poland
| | - Stamatia Vassiliou
- Laboratory
of Organic Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis, Zografou, 15771 Athens, Greece
| | - Agnieszka Grabowiecka
- Department
of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego
27, 50-370 Wrocław, Poland
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Abu-Melha S, Edrees MM, Kheder NA, Saad AM, Riyadh SM, Abdel-Aziz MM, Abdelmoaz MA, Gomha SM. Synthesis and Anti-Tubercular (Tb) Evaluation of Bis[4-Ethylidineamino[1,2,4]Triazole-3-Thiol] Tethered by 1,4-Dihydropyridine. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1068162022020029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Gomha SM, Muhammad ZA, Al-Hussain SA, Zaki MEA, Abdel-aziz HM. Synthesis, Characterization, and Antimicrobial Evaluation of Some New 1,4-Dihydropyridine Hybrid with 1,3,4-Thiadiazole. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2020.1804410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Zeinab A. Muhammad
- National Organization for Drug Control and Research (NODCAR), Giza, Egypt
| | - Sami A. Al-Hussain
- Department of Chemistry, Faculty of Science, Al-Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia
| | - Magdi E. A. Zaki
- Department of Chemistry, Faculty of Science, Al-Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia
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Mahmoud HK, Sayed AR, Abdel-Aziz MM, Gomha SM. Synthesis of New Thiazole Clubbed Imidazo[2,1-b]thiazole Hybrid as Antimycobacterial Agents. Med Chem 2022; 18:1100-1108. [DOI: 10.2174/1573406418666220413095854] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 11/10/2021] [Accepted: 02/01/2022] [Indexed: 11/22/2022]
Abstract
Aims:
The study aims to synthesize bioactive hybrid pharmacophores (thiazole ring and imidazo[2,1-b]thiazole system) by incorporating them to one biological assessment molecular system.
Background:
Literature survey revealed that various imidazo[2,1-b]thiazoles, thiazoles and hydrazones have powerful anti-mycobacterial activity.
Objective:
This study demonstrates the effectiveness of molecular hybridization and the scope for imidazo[2,1-b]thiazole-hydrazone-thiazoles to develop as promising anti-mycobacterial agents.
Method:
Several imidazo[2,1-b]thiazole–hydrazine-thiazoles 5a-g, 7a,b, 9a,b, 11a,b, 13, and 15a,b were generated using a molecular hybridization strategy and assessed against Mycobacterium tuberculosis (ATCC 25618) for their in vitro antituberculous activity.
Result:
Derivative 7b (MIC = 0.98 μg/mL) has shown the most promising anti-mycobacterial activity among the series tested. Brief structure-activity relationship studies found that the thiazole of chlorophenyl or pyridine or coumarin had a significant relation with the anti-mycobacterial activity.
Conclusion:
Promising anti-mycobacterial activity of compound 7b compared with reference drug suggests that this compound may contribute as a lead compound in search of new potential anti-mycobacterial agents.
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Affiliation(s)
- Huda K. Mahmoud
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
| | - Abdelwahed R. Sayed
- Department of Chemistry, Faculty of Science, KFU, Hofuf, Saudi Arabia
- Department of Chemistry, Faculty of Science, Beni-Suef University, Beni-suef, Egypt
| | - Marwa M. Abdel-Aziz
- Regional Center for Mycology and Biotechnology at Al-Azhar University, Egypt
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University of Madinah, Madinah 42351, Saudi Arabia
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Qazi SU, Naz A, Imran A, Iqbal J. Urease inhibitory kinetics, molecular docking, SAR and ADME studies of imine analogues. NEW J CHEM 2022. [DOI: 10.1039/d1nj05123g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of synthesized imine derivatives (3a–m), including thio-semicarbazone, semicarbazone, thiazole and oxazole functional moieties, were examined for in vitro urease inhibition activity.
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Affiliation(s)
- Syeda Uroos Qazi
- Research Institute of Pharmaceutical Sciences, University of Karachi, Karachi-75270, Pakistan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences, University of Karachi, Karachi-75270, Pakistan
| | - Asia Naz
- Research Institute of Pharmaceutical Sciences, University of Karachi, Karachi-75270, Pakistan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences, University of Karachi, Karachi-75270, Pakistan
| | - Aqeel Imran
- Centre for Advanced Drug Research, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Jamshed Iqbal
- Centre for Advanced Drug Research, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
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Poonia N, Lal K, Kumar A, Kumar A, Sahu S, Baidya ATK, Kumar R. Urea-thiazole/benzothiazole hybrids with a triazole linker: synthesis, antimicrobial potential, pharmacokinetic profile and in silico mechanistic studies. Mol Divers 2021; 26:2375-2391. [PMID: 34671895 DOI: 10.1007/s11030-021-10336-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 09/30/2021] [Indexed: 01/13/2023]
Abstract
Some urea-thiazole/benzothiazole hybrids with a triazole linker were synthesized via Cu(I)-catalysed click reaction. After successfully analysed by various spectral techniques including FTIR, NMR and HRMS, antimicrobial screening of the synthesized hybrids along with their precursors was carried out against two Gram (+) bacteria (Staphylococcus aureus and Bacillus endophyticus), two Gram (-) bacteria (Escherichia coli and Pseudomonas fluorescens) and two fungi (Candida albicans and Rhizopus oryzae). All the synthesized compounds (4a-4l) displayed better biological response than the standard fluconazole against both of the tested fungi. Compounds 4h and 4j were found to be the most active compounds against R. oryzae and C. albicans, respectively. Molecular docking of hybrid 4j and its alkyne precursor 1b in the active site of C. albicans target sterol 14-α demethylase was also performed and was also supported by molecular dynamics studies. In silico ADME prediction of synthesized urea-thiazole/benzothiazole hybrids with a triazole linker and their alkyne precursors was also predicted.
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Affiliation(s)
- Nisha Poonia
- Department of Chemistry, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India
| | - Kashmiri Lal
- Department of Chemistry, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India.
| | - Ashwani Kumar
- Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India
| | - Anil Kumar
- Department of Bio and Nano Technology, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, 125001, India
| | - Srikanta Sahu
- Department of Chemistry, Centurion University of Technology and Management, Jatni, Odisha, 752050, India
| | - Anurag T K Baidya
- Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology, (B.H.U.), U.P., Varanasi, 221005, India
| | - Rajnish Kumar
- Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology, (B.H.U.), U.P., Varanasi, 221005, India
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Jadhav PM, Kantevari S, Tekale AB, Bhosale SV, Pawar RP, Tekale SU. A review on biological and medicinal significance of thiazoles. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2021.1945601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | | | - Atam B. Tekale
- Department of Chemistry, Shri Shivaji College, Parbhani, India
| | | | - Rajendra P. Pawar
- Department of Chemistry, Shiv Chhatrapati College, Aurangabad, India
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Semicarbazones, thiosemicarbazone, thiazole and oxazole analogues as monoamine oxidase inhibitors: Synthesis, characterization, biological evaluation, molecular docking, and kinetic studies. Bioorg Chem 2021; 115:105209. [PMID: 34364054 DOI: 10.1016/j.bioorg.2021.105209] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 07/16/2021] [Accepted: 07/21/2021] [Indexed: 11/23/2022]
Abstract
A series of semicarbazone, thiosemicarbazone, thiazole, and oxazole derivatives were designed, synthesized, and examined for monoamine oxidase inhibition using two isoforms, i.e., MAO-A and MAO-B. Among all the analogues, 3c and 3j possessed substantial activity against MAO-A with IC50 values of 5.619 ± 1.04 µM and 0.5781 ± 0.1674 µM, respectively. Whereas 3d and 3j were active against monoamine oxidase B with the IC50 values of 9.952 ± 1.831 µM and 3.5 ± 0.7 µM, respectively. Other derivatives active against MAO-B were 3c and 3g with the IC50 values of 17.67 ± 5.6 µM and 37.18 ± 2.485 µM. Moreover, molecular docking studies were achieved for the most potent compound (3j) contrary to human MAO-A and MAO-B. Kinetic studies were also performed for the most potent analogue to evaluate its mode of interaction with MAO-A and MAO-B.
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Cross-Linked Chitosan/Multi-Walled Carbon Nanotubes Composite as Ecofriendly Biocatalyst for Synthesis of Some Novel Benzil Bis-Thiazoles. Polymers (Basel) 2021; 13:polym13111728. [PMID: 34070526 PMCID: PMC8198799 DOI: 10.3390/polym13111728] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 05/22/2021] [Accepted: 05/22/2021] [Indexed: 11/17/2022] Open
Abstract
Aminohydrazide cross-linked chitosan (CLCS) and its MWCNTs (CLCS/MWCNTs) were formulated and utilized as a potent ecofriendly basic heterogeneous biocatalyst under ultrasonic irradiation for synthesis of two novel series of benzil bis-aryldiazenylthiazoles and benzil bis-arylhydrazonothiazolones from the reaction of benzil bis-thiosemicarbazone with 2-oxo-N′-arylpropanehydrazonoyl chlorides and ethyl 2-chloro-2-(2-phenylhydrazono) acetates, respectively. The chemical structures of the newly synthesized derivatives were elucidated by spectral data and alternative methods, where available. Additionally, their yield % was estimated using a traditional catalyst as TEA and green recyclable catalysts as CLCS and CLCS/MWCNTs composite in a comparative study. We observed that, under the same reaction conditions, the yield % of the desired products increased by changing TEA to CLCS then to CLCS/MWCNT from 72–78% to 79–83% to 84–87%, respectively. The thermal stability of the investigated samples could be arranged as CLCS/MWCNTs composite > CLCS > chitosan, where the weight losses of chitosan, CLCS and CLCS/MWCNTs composite at 500 °C were 65.46%, 57.95% and 53.29%, respectively.
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Rashdan HRM, Abdelmonsef AH, Shehadi IA, Gomha SM, Soliman AMM, Mahmoud HK. Synthesis, Molecular Docking Screening and Anti-Proliferative Potency Evaluation of Some New Imidazo[2,1- b]Thiazole Linked Thiadiazole Conjugates. Molecules 2020; 25:molecules25214997. [PMID: 33126630 PMCID: PMC7663531 DOI: 10.3390/molecules25214997] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 10/19/2020] [Accepted: 10/26/2020] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Imidazo[2,1-b]thiazole scaffolds were reported to possess various pharmaceutical activities. RESULTS The novel compound named methyl-2-(1-(3-methyl-6-(p-tolyl)imidazo[2,1-b]thiazol-2-yl)ethylidene)hydrazine-1-carbodithioate 3 acted as a predecessor molecule for the synthesis of new thiadiazole derivatives incorporating imidazo[2,1-b]thiazole moiety. The reaction of 3 with the appropriate hydrazonoyl halide derivatives 4a-j and 7-9 had produced the respective 1,3,4-thiadiazole derivatives 6a-j and 10-12. The chemical composition of all the newly synthesized derivatives were confirmed by their microanalytical and spectral data (FT-IR, mass spectrometry, 1H-NMR and 13C-NMR). All the produced novel compounds were screened for their anti-proliferative efficacy on hepatic cancer cell lines (HepG2). In addition, a computational molecular docking study was carried out to determine the ability of the synthesized thiadiazole molecules to interact with active site of the target Glypican-3 protein (GPC-3). Moreover, the physiochemical properties of the synthesized compounds were derived to determine the viability of the compounds as drug candidates for hepatic cancer. CONCLUSION All the tested compounds had exhibited good anti-proliferative efficacy against hepatic cancer cell lines. In addition, the molecular docking results showed strong binding interactions of the synthesized compounds with the target GPC-3 protein with lower energy scores. Thus, such novel compounds may act as promising candidates as drugs against hepatocellular carcinoma.
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Affiliation(s)
- Huda R. M. Rashdan
- Chemistry of Natural and Microbial Products Department, Pharmaceutical and Drug Industries Research Division, National Research Centre, Dokki, Cairo 12622, Egypt
- Correspondence:
| | | | - Ihsan A. Shehadi
- Chemistry Department, Faculty of Science, University of Sharjah, Sharjah 27272, UAE;
| | - Sobhi M. Gomha
- Chemistry department, Faculty of Science, Cairo University, Giza 12613, Egypt; (S.M.G.); (H.K.M.)
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara 42351, Saudi Arabia
| | | | - Huda K. Mahmoud
- Chemistry department, Faculty of Science, Cairo University, Giza 12613, Egypt; (S.M.G.); (H.K.M.)
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Mahmoud HK, Abbas AA, Gomha SM. Synthesis, Antimicrobial Evaluation and Molecular Docking of New Functionalized Bis(1,3,4-Thiadiazole) and Bis(Thiazole) Derivatives. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2019.1709085] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Huda K. Mahmoud
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Ashraf A. Abbas
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Sobhi M. Gomha
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
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El-Enany WAMA, Gomha SM, Hussein W, Sallam HA, Ali RS, El-Ziaty AK. Synthesis and Biological Evaluation of Some Novel Bis-Thiadiazoles as Antimicrobial and Antitumor Agents. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2019.1709874] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Wesam Hussein
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Hanan A. Sallam
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Rania S. Ali
- Department of Basic Science, Faculty of Industrial Education, Helwane University, Cairo, Egypt
| | - Ahmed K. El-Ziaty
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
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Gomha SM, Muhammad ZA, Ezz El-Arab E, Elmetwally AM, El-Sayed AA, Matar IK. Design, Synthesis, Molecular Docking Study and Anti-Hepatocellular Carcinoma Evaluation of New Bis-Triazolothiadiazines. Mini Rev Med Chem 2020; 20:788-800. [PMID: 31613728 DOI: 10.2174/1389557519666191015130037] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 11/12/2018] [Accepted: 07/10/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The reaction of bis(4-amino-4H-1,2,4-triazole-3-thiol) with hydrazonoyl halides and α-halo-ketones gave a new series of bis-1,2,4-triazolo[3,4-b]thiadiazine derivatives. METHODS The structure of the new products was established on the basis of their elemental and spectral data (mass, 1H NMR, 13C NMR and IR) and an alternate method. RESULTS Several of the synthesized products were subjected to in vitro anticancer screening against human hepatocellular carcinoma (HepG-2) and the results showed that compounds 16, 14 and 12 have promising activities (IC50 value of 24.8±9.1, 28.3±0.5, and 31±2.9μM, respectively) compared with Harmine reference drug (IC50 value of 22.4±1.11 μM). CONCLUSION Moreover, molecular docking studies were performed to analyze the binding modes of the discovered hits into the active site of DYRK1A using iGEMDOCK.
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Affiliation(s)
- Sobhi M Gomha
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, 42351, Saudi Arabia
| | - Zeinab A Muhammad
- Organic Chemistry Department, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt
| | - Elham Ezz El-Arab
- Organic Chemistry Department, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt
| | - Amira M Elmetwally
- Organic Chemistry Department, National Organization for Drug Control and Research (NODCAR), Giza 12311, Egypt
| | - Abdelaziz A El-Sayed
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, 42351, Saudi Arabia
- Department of Zoology, Faculty of Science, Zagazig University, Zagazig 44519, Egypt
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El-Enany WAMA, Gomha SM, El-Ziaty AK, Hussein W, Abdulla MM, Hassan SA, Sallam HA, Ali RS. Synthesis and molecular docking of some new bis-thiadiazoles as anti-hypertensive α-blocking agents. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1683207] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Ahmed K El-Ziaty
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Wesam Hussein
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | | | - Shaimaa A. Hassan
- Department of Chemistry, Faculty of Science, University of Cairo, Giza, Egypt
| | - Hanan A. Sallam
- Chemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Rania S. Ali
- Department of Basic Science, Faculty of Industrial Education, Helwane University, Cairo, Egypt
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Abdelrazek FM, Gomha SM, Shaaban MEB, Rabee KA, El-Shemy HN, Abdallah AM, Metz P. One-Pot Three-Component Synthesis and Molecular Docking of Some Novel 2-Thiazolyl Pyridines as Potent Antimicrobial Agents. Mini Rev Med Chem 2019; 19:527-538. [PMID: 30360710 DOI: 10.2174/1389557518666181019124104] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2017] [Revised: 02/24/2017] [Accepted: 05/18/2017] [Indexed: 11/22/2022]
Abstract
BACKGROUND Thiazoles and pyridines are versatile synthetic scaffolds possessing wide spectrum of biological effects including potential antimicrobial activity. OBJECTIVE In the efforts to develop suitable antimicrobia drugs, medicinal chemists have focused on thiazole derivatives. A novel series of 2-thiazolyl pyridines was prepared in a one-pot three-component reaction using 2-bromoacetyl pyridine as a starting precursor. METHOD Structure of the synthesized compounds was elucidated by spectral data (FT-IR, 1H NMR, 13C NMR, and mass) and elemental analyses. The prepared compounds were screened for their in vitro antimicrobial activity. RESULTS The results revealed that compounds 4a,b,e-g and 12 showed promising activity. Molecular docking studies using MOE software were carried out for compounds 4a and 4b which exhibited potent activities indicated by the diameter zones (4a; 3.6, 4.0, 1.2 mm) (4b; 4.2, 3.5, 1.5 mm) and the binding affinities (4a; -5.7731, -5.3576, -4.6844 kcal mol-1) (4b; -5.9356, -2.8250, -5.3628 kcal mol-1) against Candida albicans, Bacillus subtilis and Escherichia coli, respectively. CONCLUSION This paper describes a facile and efficient MCR for synthesis of 2-thiazolyl pyridines from reaction of 2-bromoacetyl pyridine with different reagents. There was an agreement between the values of binding affinities and interactions and the data obtained from the practical antimicrobial screening of the tested compounds.
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Affiliation(s)
- Fathy M Abdelrazek
- Chemistry Department, Faculty of Science, Cairo University, Cairo 12613, Egypt
| | - Sobhi M Gomha
- Chemistry Department, Faculty of Science, Cairo University, Cairo 12613, Egypt
| | | | | | - Heba N El-Shemy
- Chemistry Department, Faculty of Science, Ain-Shams University, Egypt.,Nuclear Material Authority, Kattameya, Egypt
| | - Abanoub M Abdallah
- Narcotic Research Department, National Center for Social and Criminological Research, Giza 11561, Egypt
| | - Peter Metz
- Institute of Organic Chemistry, TU-Dresden, Dresden 01062, Germany
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16
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Sequential one-pot multicomponent synthesis of bis-aminothiazols and evaluation of their antibacterial and antioxidant activities. J CHIN CHEM SOC-TAIP 2018. [DOI: 10.1002/jccs.201800140] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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17
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Gomha SM, Muhammad ZA, El-Reedy AAM. Intramolecular Ring Transformation of Bis-oxadiazoles to Bis-thiadiazoles and Investigation of Their Anticancer Activities. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3300] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sobhi M. Gomha
- Department of Chemistry, Faculty of Science; Cairo University; Giza 12613 Egypt
| | - Zeinab A. Muhammad
- Department of Organic Chemistry; National Organization for Drug Control and Research (NODCAR); Giza 12311 Egypt
| | - Ahmed A. M. El-Reedy
- Department of Basic and Applied Science, Faculty of Oral and Dental Medicine; Nahda University; Beni-Suef Egypt
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18
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Gomha SM, ElGendy MS, Muhammad ZA, Abdelhamid AO, Abdel-Aziz MM. Utility of Bis-
Hydrazonoyl Chlorides as Precursors for Synthesis of New Functionalized Bis
-Thiadiazoles as Potent Antimicrobial Agents. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3108] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sobhi M. Gomha
- Department of Chemistry, Faculty of Science; Cairo University; Giza 12613 Egypt
| | - Marwa S. ElGendy
- Department of Chemistry, Faculty of Science (Girls); Al-Azhar University; Cairo 11754 Egypt
| | - Zeinab A. Muhammad
- National Organization for Drug Control and Research (NODCAR); Giza Egypt
| | - Abdou O. Abdelhamid
- Department of Chemistry, Faculty of Science; Cairo University; Giza 12613 Egypt
| | - Marwa M. Abdel-Aziz
- Regional Center for Mycology and Biotechnology; Al-Azhar University; Cairo 11754 Egypt
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19
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Abdelrazek FM, Gomha SM, Shaaban MEB, Lotfi AI, El-Shemy HN. Facile synthesis of some novel triazolo[3,4-b]thiadiazines and triazolo[4,3-b]tetrazines. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1385084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
| | - Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
| | | | | | - Heba N. El-Shemy
- Department of Chemistry, Faculty of Science, Ain-Shams University, Giza, Egypt
- Nuclear Material Authority, Kattameya, Egypt
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