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Khan FM, Abbasi MA, Rehman AU, Siddiqui SZ, Sadiq Butt AR, Raza H, Hassan M, Ali Shah SA, Shahid M, Kim SJ. Design of potent tyrosinase inhibiting N-arylated-4-yl-benzamides bearing 2-aminothiazole-triazole bi-heterocycles: mechanistic insight through enzyme inhibition, kinetics and computational studies. RSC Adv 2024; 14:16546-16559. [PMID: 38774615 PMCID: PMC11106707 DOI: 10.1039/d4ra01063a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Accepted: 05/06/2024] [Indexed: 05/24/2024] Open
Abstract
By using a convergent methodology, a unique series of N-arylated 4-yl-benzamides containing a bi-heterocyclic thiazole-triazole core was synthesized and the structures of these hybrid molecules, 9a-k, were corroborated through spectral analyses. The in vitro studies of these multi-functional molecules demonstrated their potent mushroom tyrosinase inhibition relative to the standard used. The kinetics mechanism was exposed by lineweaver-burk plots which revealed that, 9c, inhibited mushroom tyrosinase non-competitively by forming an enzyme-inhibitor complex. The inhibition constant Ki calculated from Dixon plots for this compound was 0.016 μM. The computational study was also consistent with the experimental results and these molecules disclosed good results of all scoring functions and interactions, which suggested a good binding to mushroom tyrosinase. So, it was predicted from the inferred results that these molecules might be considered as promising medicinal scaffolds for the diseases associated with the over-expression of this enzyme.
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Affiliation(s)
- Farhan Mahmood Khan
- Department of Chemistry, Government College University Lahore 54000 Pakistan (+92)-42-111000010 Ext. 266
| | - Muhammad Athar Abbasi
- Department of Chemistry, Government College University Lahore 54000 Pakistan (+92)-42-111000010 Ext. 266
| | - Aziz-Ur Rehman
- Department of Chemistry, Government College University Lahore 54000 Pakistan (+92)-42-111000010 Ext. 266
| | - Sabahat Zahra Siddiqui
- Department of Chemistry, Government College University Lahore 54000 Pakistan (+92)-42-111000010 Ext. 266
| | - Abdul Rehman Sadiq Butt
- Department of Chemistry, Government College University Lahore 54000 Pakistan (+92)-42-111000010 Ext. 266
| | - Hussain Raza
- Department of Biological Sciences, College of Natural Sciences, Kongju National University Gongju 32588 South Korea
| | - Mubashir Hassan
- The Steve and Cindy Rasmussen Institute for Genomic Medicine, Nationwide Children Hospital Columbus Ohio 43205 USA
| | - Syed Adnan Ali Shah
- Faculty of Pharmacy, Universiti Teknologi MARA Cawangan Selangor Kampus Puncak Alam Bandar Puncak Alam Selangor 42300 Malaysia
- Atta-ur-Rahman Institute for Natural Product Discovery (AuRIns), Universiti Teknologi MARA Cawangan Selangor Kampus Puncak Alam Bandar Puncak Alam Selangor 42300 Malaysia
| | - Muhammad Shahid
- Department of Biochemistry, University of Agriculture Faisalabad 38040 Pakistan
| | - Song Ja Kim
- Department of Biological Sciences, College of Natural Sciences, Kongju National University Gongju 32588 South Korea
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2
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Agili F. Novel Thiazole Derivatives Containing Imidazole and Furan Scaffold: Design, Synthesis, Molecular Docking, Antibacterial, and Antioxidant Evaluation. Molecules 2024; 29:1491. [PMID: 38611769 PMCID: PMC11013646 DOI: 10.3390/molecules29071491] [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: 03/06/2024] [Revised: 03/20/2024] [Accepted: 03/24/2024] [Indexed: 04/14/2024] Open
Abstract
Carbothioamides 3a,b were generated in high yield by reacting furan imidazolyl ketone 1 with N-arylthiosemicarbazide in EtOH with a catalytic amount of conc. HCl. The reaction of carbothioamides 3a,b with hydrazonyl chlorides 4a-c in EtOH with triethylamine at reflux produced 1,3-thiazole derivatives 6a-f. In a different approach, the 1,3-thiazole derivatives 6b and 6e were produced by reacting 3a and 3b with chloroacetone to afford 8a and 8b, respectively, followed by diazotization with 4-methylbenzenediazonium chloride. The thiourea derivatives 3a and 3b then reacted with ethyl chloroacetate in ethanol with AcONa at reflux to give the thiazolidinone derivatives 10a and 10b. The produced compounds were tested for antioxidant and antibacterial properties. Using phosphomolybdate, promising thiazoles 3a and 6a showed the best antioxidant activities at 1962.48 and 2007.67 µgAAE/g dry samples, respectively. Thiazoles 3a and 8a had the highest antibacterial activity against S. aureus and E. coli with 28, 25 and 27, 28 mm, respectively. Thiazoles 3a and 6d had the best activity against C. albicans with 26 mm and 37 mm, respectively. Thiazole 6c had the highest activity against A. niger, surpassing cyclohexamide. Most compounds demonstrated lower MIC values than neomycin against E. coli, S. aureus and C. albicans. A molecular docking study examined how antimicrobial compounds interact with DNA gyrase B crystal structures. The study found that all of the compounds had good binding energy to the enzymes and reacted similarly to the native inhibitor with the target DNA gyrase B enzymes' key amino acids.
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Affiliation(s)
- Fatimah Agili
- Department of Physical Sciences, Chemistry Division, College of Science, Jazan University, P.O. Box 114, Jazan 45142, Saudi Arabia
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3
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Abbas SY, Abd El-Aziz MM, Awad SM, Mohamed MS. Synthesis and evaluation of antipyrine derivatives bearing a thiazole moiety as antibacterial and antifungal agents. SYNTHETIC COMMUN 2023:1-11. [DOI: 10.1080/00397911.2023.2248306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Indexed: 09/02/2023]
Affiliation(s)
- Samir Y. Abbas
- Organometallic and Organometalloid Chemistry Department, National Research Centre, Cairo, Egypt
| | - Maha M. Abd El-Aziz
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
| | - Samir M. Awad
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
| | - Mosaad S. Mohamed
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
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4
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Kavaliauskas P, Grybaitė B, Vaickelionienė R, Sapijanskaitė-Banevič B, Anusevičius K, Kriaučiūnaitė A, Smailienė G, Petraitis V, Petraitienė R, Naing E, Garcia A, Mickevičius V. Synthesis and Development of N-2,5-Dimethylphenylthioureido Acid Derivatives as Scaffolds for New Antimicrobial Candidates Targeting Multidrug-Resistant Gram-Positive Pathogens. Antibiotics (Basel) 2023; 12:antibiotics12020220. [PMID: 36830130 PMCID: PMC9952208 DOI: 10.3390/antibiotics12020220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/16/2023] [Accepted: 01/18/2023] [Indexed: 01/22/2023] Open
Abstract
The growing antimicrobial resistance to last-line antimicrobials among Gram-positive pathogens remains a major healthcare emergency worldwide. Therefore, the search for new small molecules targeting multidrug-resistant pathogens remains of great importance. In this paper, we report the synthesis and in vitro antimicrobial activity characterisation of novel thiazole derivatives using representative Gram-negative and Gram-positive strains, including tedizolid/linezolid-resistant S. aureus, as well as emerging fungal pathogens. The 4-substituted thiazoles 3h, and 3j with naphthoquinone-fused thiazole derivative 7 with excellent activity against methicillin and tedizolid/linezolid-resistant S. aureus. Moreover, compounds 3h, 3j and 7 showed favourable activity against vancomycin-resistant E. faecium. Compounds 9f and 14f showed broad-spectrum antifungal activity against drug-resistant Candida strains, while ester 8f showed good activity against Candida auris which was greater than fluconazole. Collectively, these data demonstrate that N-2,5-dimethylphenylthioureido acid derivatives could be further explored as novel scaffolds for the development of antimicrobial candidates targeting Gram-positive bacteria and drug-resistant pathogenic fungi.
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Affiliation(s)
- Povilas Kavaliauskas
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų Rd. 19, LT-50254 Kaunas, Lithuania
- Transplantation-Oncology Infectious Diseases Program, Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine of Cornell University, 1300 York Ave., New York, NY 10065, USA
- Institute for Genome Sciences, School of Medicine, University of Maryland, 655 W. Baltimore Street, Baltimore, MD 21201, USA
- Institute of Infectious Diseases and Pathogenic Microbiology, Birštono Str. 38A, LT-59116 Prienai, Lithuania
| | - Birutė Grybaitė
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų Rd. 19, LT-50254 Kaunas, Lithuania
| | - Rita Vaickelionienė
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų Rd. 19, LT-50254 Kaunas, Lithuania
| | | | - Kazimieras Anusevičius
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų Rd. 19, LT-50254 Kaunas, Lithuania
- Correspondence: ; Tel.: +370-646-21841
| | - Agnė Kriaučiūnaitė
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų Rd. 19, LT-50254 Kaunas, Lithuania
| | - Gabrielė Smailienė
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų Rd. 19, LT-50254 Kaunas, Lithuania
| | - Vidmantas Petraitis
- Transplantation-Oncology Infectious Diseases Program, Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine of Cornell University, 1300 York Ave., New York, NY 10065, USA
- Institute of Infectious Diseases and Pathogenic Microbiology, Birštono Str. 38A, LT-59116 Prienai, Lithuania
| | - Rūta Petraitienė
- Transplantation-Oncology Infectious Diseases Program, Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine of Cornell University, 1300 York Ave., New York, NY 10065, USA
- Institute of Infectious Diseases and Pathogenic Microbiology, Birštono Str. 38A, LT-59116 Prienai, Lithuania
| | - Ethan Naing
- Transplantation-Oncology Infectious Diseases Program, Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine of Cornell University, 1300 York Ave., New York, NY 10065, USA
| | - Andrew Garcia
- Transplantation-Oncology Infectious Diseases Program, Division of Infectious Diseases, Department of Medicine, Weill Cornell Medicine of Cornell University, 1300 York Ave., New York, NY 10065, USA
| | - Vytautas Mickevičius
- Department of Organic Chemistry, Kaunas University of Technology, Radvilėnų Rd. 19, LT-50254 Kaunas, Lithuania
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5
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Amentoflavone and methyl hesperidin, novel lead molecules targeting epitranscriptomic modulator in acute myeloid leukemia: in silico drug screening and molecular dynamics simulation approach. J Mol Model 2023; 29:9. [DOI: 10.1007/s00894-022-05407-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 12/04/2022] [Indexed: 12/23/2022]
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6
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El-Rayyes A, Soliman AM, Saeed A. Synthesis and Anticancer Evaluation of New Thiazole and Thiadiazole Derivatives Bearing Acetanilide Moiety. RUSS J GEN CHEM+ 2022; 92:2132-2144. [PMID: 36408422 PMCID: PMC9643967 DOI: 10.1134/s1070363222100267] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 07/30/2022] [Accepted: 08/02/2022] [Indexed: 09/08/2024]
Abstract
New thiazole and thiadiazole derivatives bound to the acetanilide moiety were synthesized and evaluated for their cytotoxic activity. The precursor N-(4-acetamidophenyl)-N'-phenylthiourea (2) was cyclocondensed with ethyl bromoacetate to afford a mixture of the two isomers, 2-(4-acetamidophenylimino)-3-phenylthiazolidin-4-one (3a, 23%) and 3-(4-acetamidophenyl)-2-phenyliminothiazolidin-4-one (3b, 71%). The Knoevenagel reaction of 3b with various aromatic aldehydes afforded 5-arylidene-2-phenyliminothiazolidin-4-one derivatives 5a-5e. Intramolecular cyclization of thiourea scaffold 2 with chloroacetone and/or phenacyl chloride gave the conforming thiazole derivatives 6a and 6b. A new series of thiadiazole derivatives 9a-9c and 11a-11c was synthesized by the reaction of N-(4-acetamidophenyl)-N'-phenylthiourea (2) with selected derivatives of hydrazonoyl halide in ethanol and triethylamine. The structures of the synthesized thiazole and thiadiazole compounds were elucidated by their compatible spectral data. The cytotoxic activity of the synthesized thiazole and thiadiazole derivatives was screened against four human cancer cell lines and showed promising results. Thiazolidin-4-one compound 5d showed the strongest cytotoxic effects on hepatocellular carcinoma (IC50 = 8.80 ± 0.31 μg/mL), mammary gland breast cancer (IC50 = 7.22 ± 0.65 μg/mL) and colorectal carcinoma (IC50 = 9.35 ± 0.61 μg/mL) cell lines.
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Affiliation(s)
- Ali El-Rayyes
- Chemistry Department, Faculty of Science, Northern Border University, 1321 Arar, Saudi Arabia
| | - Ahbarah M. Soliman
- Department of Chemistry, Faculty of Science, 919 Omar Al-Mukhtar University, Libya
| | - Ali Saeed
- Department of Chemistry, Faculty of Science, Mansoura University, 35516 Mansoura, Egypt
- Department of Chemistry, Faculty of Science, Sa’adah University, 71333 Sa’adah, Yemen
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7
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Exploring thiazole-linked thioureas using alkaline phosphatase assay, biochemical evaluation, computational analysis and structure–activity relationship (SAR) studies. Med Chem Res 2022. [DOI: 10.1007/s00044-022-02945-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Synthesis, DFT Analysis, and Evaluation of Antibacterial and Antioxidant Activities of Sulfathiazole Derivatives Combined with In Silico Molecular Docking and ADMET Predictions. Biochem Res Int 2021; 2021:7534561. [PMID: 34950517 PMCID: PMC8692053 DOI: 10.1155/2021/7534561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/15/2021] [Accepted: 11/26/2021] [Indexed: 11/17/2022] Open
Abstract
Synthetic modifications of sulfathiazole derivatives become an interesting approach to enhance their biological properties in line with their applications. As a result, sulfathiazole derivatives become a good candidate and potential class of organic compounds to play an important role towards medicinal chemistry. In present study, one thiazole derivative and two new sulfathiazole derivatives are synthesized with 94% and 72–81% yields, respectively. Furthermore, the synthesized compounds were evaluated for their in vitro antibacterial activity against two Gram-negative (E. coli and P. aeruginosa) and two Gram-positive bacterial strains (S. pyogenes and S. aureus) by disk diffusion method. Among synthesized compounds, compound 11a showed potent inhibitory activity against Gram-negative, E. coli with 11.6 ± 0.283 mm zone of inhibition compared to standard drug sulfamethoxazole (15.7 ± 0.707 mm) at 50 mg/mL. The radical scavenging activities of these compounds were evaluated using DPPH radical assay, and compound 11a showed the strongest activity with IC50 values of 1.655 μg/mL. The synthesized compounds were evaluated for their in silico molecular docking analysis using S. aureus gyrase (PDB ID: 2XCT) and human myeloperoxidase (PDB ID: 1DNU) and were found to have minimum binding energy ranging from −7.8 to −10.0 kcal/mol with 2XCT and −7.5 to −9.7 with 1DNU. Compound 11a showed very good binding score −9.7 kcal/mol with both of the proteins and had promising alignment with in vitro results. Compound 11b also showed high binding scores with both proteins. Drug likeness and ADMET of synthesized compounds were predicted. The DFT analysis of synthesized compounds was performed using Gaussian 09 and visualized through Gauss view 6.0. The structural coordinates of the lead compounds were optimized using B3LYP/6–31 G (d,p) level basis set without any symmetrical constraints. Studies revealed that all the synthesized compounds might be candidates for further antibacterial and antioxidant studies.
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9
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Synthesis, characterization and DFT calculated properties of electron-rich hydrazinylthiazoles: Experimental and computational synergy. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131043] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Talha A, Favreau C, Bourgoin M, Robert G, Auberger P, El Ammari L, Saadi M, Benhida R, Martin AR, Bougrin K. Ultrasound-assisted one-pot three-component synthesis of new isoxazolines bearing sulfonamides and their evaluation against hematological malignancies. ULTRASONICS SONOCHEMISTRY 2021; 78:105748. [PMID: 34520963 PMCID: PMC8436160 DOI: 10.1016/j.ultsonch.2021.105748] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 08/24/2021] [Accepted: 09/02/2021] [Indexed: 06/13/2023]
Abstract
In the present study, following a one-pot two-step protocol, we have synthesized novel sulfonamides-isoxazolines hybrids (3a-r) via a highly regioselective 1,3-dipolar cycloaddition. The present methodology capitalized on trichloroisocyanuric acid (TCCA) as a safe and ecological oxidant and chlorinating agent for the in-situ conversion of aldehydes to nitrile oxides in the presence of hydroxylamine hydrochloride, under ultrasound activation. These nitrile oxides could be engaged in 1,3-dipolar cycloaddition reactions with various alkene to afford the targeted sulfonamides-isoxazolines hybrids (3a-r). The latter were assessed for their antineoplastic activity against model leukemia cell lines (Chronic Myeloid Leukemia, K562 and Promyelocytic Leukemia, HL-60).
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Affiliation(s)
- Aicha Talha
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University in Rabat, Morocco
| | - Cécile Favreau
- Université Côte d'Azur, INSERM U1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Bâtiment ARCHIMED, 151 Route de Saint-Antoine de Ginestière, BP 2 3194, 06204 Nice Cedex 3, France
| | - Maxence Bourgoin
- Université Côte d'Azur, INSERM U1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Bâtiment ARCHIMED, 151 Route de Saint-Antoine de Ginestière, BP 2 3194, 06204 Nice Cedex 3, France
| | - Guillaume Robert
- Université Côte d'Azur, INSERM U1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Bâtiment ARCHIMED, 151 Route de Saint-Antoine de Ginestière, BP 2 3194, 06204 Nice Cedex 3, France
| | - Patrick Auberger
- Université Côte d'Azur, INSERM U1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Bâtiment ARCHIMED, 151 Route de Saint-Antoine de Ginestière, BP 2 3194, 06204 Nice Cedex 3, France
| | - Lahcen El Ammari
- Laboratoire de Chimie Appliquée des Matériaux, Centre des Sciences des, Matériaux, Faculty of Sciences, Mohammed V University in Rabat, Avenue Ibn, Batouta, BP 1014, Rabat, Morocco
| | - Mohamed Saadi
- Laboratoire de Chimie Appliquée des Matériaux, Centre des Sciences des, Matériaux, Faculty of Sciences, Mohammed V University in Rabat, Avenue Ibn, Batouta, BP 1014, Rabat, Morocco
| | - Rachid Benhida
- Chemical & Biochemical Sciences Green-Process Engineering (CBS) Mohammed VI Polytechnic University, Lot 660, Hay Moulay Rachid, Benguerir, Morocco; Université Côte d'Azur, CNRS, Institut de Chimie de Nice UMR 7272 - 06108 Nice, France
| | - Anthony R Martin
- Université Côte d'Azur, CNRS, Institut de Chimie de Nice UMR 7272 - 06108 Nice, France.
| | - Khalid Bougrin
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University in Rabat, Morocco; Chemical & Biochemical Sciences Green-Process Engineering (CBS) Mohammed VI Polytechnic University, Lot 660, Hay Moulay Rachid, Benguerir, Morocco.
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Salem MA, Abbas SY, El-Sharief MAMS, Alzahrani AY, Helal MH, Thabet HK. Synthesis and antimicrobial activity of 4-methylthiazole and 4-thiazolidinone derivatives derived from 5-(aryldiazo)salicylaldehyde thiosemicarbazones. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1968909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Mohamed A. Salem
- Department of Chemistry, Faculty of Science and Arts, King Khalid University, Mohail, Saudi Arabia
- Department of Chemistry, Faculty of Science (Boys), Al-Azhar University, Nasr City, Egypt
| | - Samir Y. Abbas
- Organometallic and Organometalloid Chemistry Department, National Research Centre, Cairo, Egypt
| | - Marwa A. M. Sh. El-Sharief
- Department of Chemistry, Faculty of Science and Arts, King Khalid University, Mohail, Saudi Arabia
- Applied Organic Chemistry Department, National Research Centre, Cairo, Egypt
| | - Abdullah Y. Alzahrani
- Department of Chemistry, Faculty of Science and Arts, King Khalid University, Mohail, Saudi Arabia
| | - Mohamed H. Helal
- Department of Chemistry, Faculty of Arts and Science, Northern Border University, Rafha, Saudi Arabia
| | - Hamdy Kh. Thabet
- Department of Chemistry, Faculty of Arts and Science, Northern Border University, Rafha, Saudi Arabia
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Abstract
In this review, the state of the art for compounds affecting the endocannabinoid (eCB) system is described with a focus on the treatment of pain. Amongst directly acting CB receptor ligands, clinical experience with ∆9 -tetrahydracannabinol and medical cannabis in chronic non-cancer pain indicates that there are differences between the benefits perceived by patients and the at best modest effect seen in meta-analyses of randomized controlled trials. The reason for this difference is not known but may involve differences in the type of patients that are recruited, the study conditions that are chosen and the degree to which biases such as reporting bias are operative. Other directly acting CB receptor ligands such as biased agonists and allosteric receptor modulators have not yet reached the clinic. Amongst indirectly acting compounds targeting the enzymes responsible for the synthesis and catabolism of the eCBs anandamide and 2-arachidonoylglycerol, fatty acid amide hydrolase (FAAH) inhibitors have been investigated clinically but were per se not useful for the treatment of pain, although they may be useful for the treatment of post-traumatic stress disorder and cannabis use disorder. Dual-acting compounds targeting this enzyme and other targets such as cyclooxygenase-2 or transient potential vanilloid receptor 1 may be a way forward for the treatment of pain.
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Affiliation(s)
- C J Fowler
- From the, Department of Integrative Medical Biology, Umeå University, Umeå, Sweden
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13
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Sanad SMH, Mekky AEM, El-Reedy AAM. Tandem synthesis and antibacterial screening of novel thieno[2,3- b]thiophene-linked bis(thiazole) hybrids. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1918170] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
| | - Ahmed E. M. Mekky
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Ahmed A. M. El-Reedy
- Basic Science Department, Faculty of Oral and Dental Medicine, Nahda University, Beni-Suef, Egypt
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14
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Design, synthesis and docking studies of novel thiazole derivatives incorporating pyridine moiety and assessment as antimicrobial agents. Sci Rep 2021; 11:7846. [PMID: 33846389 PMCID: PMC8041837 DOI: 10.1038/s41598-021-86424-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/15/2021] [Indexed: 02/02/2023] Open
Abstract
A novel series of substituted 4,6-dimethyl-2-oxo-1-(thiazol-2-ylamino)-1,2-dihydropyridine-3-carbonitrile derivatives 6, 9, 13, 15, and 17 was synthesized in a good to excellent yield from the reaction of 1-(3-cyano-4,6-dimethyl-2-oxopyridin-1(2H)-yl)thiourea with 2-oxo-N'-arylpropanehydrazonoyl chloride, chloroacetone, α-bromoketones, ethyl chloroacetate, and 2,3-dichloroquinoxaline, respectively. The potential DNA gyrase inhibitory activity was examined using in silico molecular docking simulation. The novel thiazoles exhibit dock score values between - 6.4 and - 9.2 kcal/mol and they were screened for their antimicrobial activities. Compound 13a shown good antibacterial activities with MIC ranged from 93.7-46.9 μg/mL, in addition, it shown good antifungal activities with MIC ranged from 7.8 and 5.8 μg/mL.
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15
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Eissa SI, Farrag AM, Abbas SY, El Shehry MF, Ragab A, Fayed EA, Ammar YA. Novel structural hybrids of quinoline and thiazole moieties: Synthesis and evaluation of antibacterial and antifungal activities with molecular modeling studies. Bioorg Chem 2021; 110:104803. [PMID: 33761314 DOI: 10.1016/j.bioorg.2021.104803] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 09/20/2020] [Accepted: 03/02/2021] [Indexed: 11/25/2022]
Abstract
One of the best ways to design new biocidal agents is synthesizing hybrid molecules by combining two or more bioactive moieties in a single molecular scaffold. So, new series of quinolines bearing a thiazole moiety were synthesized using thiosemicarbazones 2a-f. Cyclization of 2a-f with ethyl chloroacetate, ethyl 2-chloropropanoate or chloroacetone afforded the corresponding thiazoles 3-5. The antimicrobial activity of the new quinoline derivatives was evaluated. The most of tested compounds revealed potent both of the antibacterial and antifungal activities. Fourfold potency of amphotericin B for the inhibition the growth of the A. fumigatus was displayed by ccompound 5e. The latter compound displayed twofold potency of gentamycin for inhibition the growth of N. gonorrhoeae. Moreover, this compound showed equipotent potency of references drugs for inhibition of the growth of S. flexneri, S. pyogenes, P. vulgaris, A. clavatus, G. candidum and P. marneffei. So, quinolines bearing a thiazole moiety can be suggested as interesting scaffolds for the development both of the novel antibacterial and antifungal agents. Some new derivatives were studied as peptide deformylase enzyme inhibitors. Thiazolidin-4-one derivative 3d and 2,3-dihydrothiazole derivative 5c had shown good PDF inhibition activity, which had been supported by the docking results with highest binding affinity and lowest docking energy score. These results suggested that the most potent compounds might be possible agents as novel bacterial PDF inhibitor.
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Affiliation(s)
- Sally I Eissa
- Pharmaceutical Chemistry Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt; Department of Pharmaceutical Sciences, College of Pharmacy, AlMaarefa University, Dariyah, Riyadh, 13713, Saudi Arabia
| | - Amel M Farrag
- Pharmaceutical Chemistry Department, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt
| | - Samir Y Abbas
- Organometallic and Organometalloid Chemistry Department, National Research Centre, Cairo, Egypt.
| | | | - Ahmed Ragab
- Chemistry Department, Faculty of Science (Boys), Al-Azhar University, Cairo, Egypt
| | - Eman A Fayed
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy (Girls), Al-Azhar University, Egypt
| | - Yousry A Ammar
- Chemistry Department, Faculty of Science (Boys), Al-Azhar University, Cairo, Egypt.
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16
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Lu Q, Ye F, Sun X, Weng J, Yu Q, Hu D. Design and Synthesis of Novel Nature-Inspired Stilbene Analogues as Potential Topoisomerase 1 Inhibitors. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202102031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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17
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Thari FZ, Tachallait H, El Alaoui NE, Talha A, Arshad S, Álvarez E, Karrouchi K, Bougrin K. Ultrasound-assisted one-pot green synthesis of new N- substituted-5-arylidene-thiazolidine-2,4-dione-isoxazoline derivatives using NaCl/Oxone/Na 3PO 4 in aqueous media. ULTRASONICS SONOCHEMISTRY 2020; 68:105222. [PMID: 32585575 DOI: 10.1016/j.ultsonch.2020.105222] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 05/13/2020] [Accepted: 06/06/2020] [Indexed: 06/11/2023]
Abstract
A rapid and green method for the synthesis of novel N-thiazolidine-2,4-dione isoxazoline derivatives 5 from N-allyl-5-arylidenethiazolidine-2,4-diones 3 as dipolarophiles with arylnitrile oxides via 1,3-dipolar cycloaddition reaction. The corresponding N-allyl substituted dipolarophiles were prepared by one-pot method from thiazolidine-2,4-dione with aldehydes using Knoevenagel condensation followed by N-allylation of thiazolidine-2,4-dione in NaOH aqueous solution under sonication. In addition, the isoxazoline derivatives 5 were synthesized by regioselective and chemoselective 1,3-dipolar cycloaddition using inexpensive and mild NaCl/Oxone/Na3PO4 as a Cl source, oxidant and/or catalyst under ultrasonic irradiation in EtOH/H2O (v/v, 2:1) as green solvent. All synthesized products are furnished in good yields in the short reaction time, and then their structures were confirmed by NMR, mass spectrometry and X-ray crystallography analysis.
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Affiliation(s)
- Fatima Zahra Thari
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University of Rabat, Morocco
| | - Hamza Tachallait
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University of Rabat, Morocco
| | - Nour-Eddine El Alaoui
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University of Rabat, Morocco
| | - Aicha Talha
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University of Rabat, Morocco
| | - Suhana Arshad
- X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
| | - Eleuterio Álvarez
- Instituto de Investigaciones Químicas, CSIC-Universidad de Sevilla, Avda. Américo Vespucio 49, 41092 Sevilla, Spain
| | - Khalid Karrouchi
- Laboratory of Analytical Chemistry and Bromatology, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco.
| | - Khalid Bougrin
- Equipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University of Rabat, Morocco; Mohammed VI Polytechnic University, Lot 660, Hay Moulay Rachid, Benguerir, Morocco.
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18
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Adole VA, Pawar TB, Jagdale BS. DFT computational insights into structural, electronic and spectroscopic parameters of 2-(2-Hydrazineyl)thiazole derivatives: a concise theoretical and experimental approach. J Sulphur Chem 2020. [DOI: 10.1080/17415993.2020.1817456] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Vishnu A. Adole
- Department of Chemistry, Arts, Science and Commerce College, Manmad, Nashik, India
| | - Thansing B. Pawar
- Department of Chemistry, Loknete Vyankatrao Hiray Arts, Science and Commerce College Panchavati, Nashik, India
| | - Bapu S. Jagdale
- Department of Chemistry, Arts, Science and Commerce College, Manmad, Nashik, India
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19
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Rauf A, Kashif MK, Saeed BA, Al-Masoudi NA, Hameed S. Synthesis, anti-HIV activity, molecular modeling study and QSAR of new designed 2-(2-arylidenehydrazinyl)-4-arylthiazoles. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.07.113] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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20
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Mahmoud HK, Gomha SM, Farghaly TA, Awad HM. Synthesis of Thiazole Linked Imidazo[2,1-b]Thiazoles as Anticancer Agents. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1689514] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Huda K. Mahmoud
- Faculty of Science, Department of Chemistry, University of Cairo, Giza, Egypt
| | - Sobhi M. Gomha
- Faculty of Science, Department of Chemistry, University of Cairo, Giza, Egypt
- Faculty of Science, Department of Chemistry, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Thoraya A. Farghaly
- Faculty of Science, Department of Chemistry, University of Cairo, Giza, Egypt
- Faculty of Applied Science, Chemistry Department, Umm Al-Qura University, Makkah Almukkarramah, Saudi Arabia
| | - Hanem M. Awad
- Department of Tanning Material and Leather Technology, National Research Center, Dokki, Cairo, Egypt
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21
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Abstract
Thiazoles have attracted much synthetic interest due to their wide variety of biological properties and are important members of heterocyclic compounds. In recent years, studies on the synthesis of thiazole compounds have been increasing because of the properties of this core. In particular, the hybrid structures in which the thiazole ring and the other nuclei are linked have gained popularity. Hybrid structures are formed by the combination of different groups of chemical reactivity and biological activity characteristics. In this review, we highlight recent developments related to hybrid structures containing a thiazole core, recently developed as anticancer, antibacterial, anti-inflammatory, analgesic, anti-tubercular, antialzheimer and antidiabetic compounds.
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22
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New Series of Thiazole Derivatives: Synthesis, Structural Elucidation, Antimicrobial Activity, Molecular Modeling and MOE Docking. Molecules 2019; 24:molecules24091741. [PMID: 31060260 PMCID: PMC6539608 DOI: 10.3390/molecules24091741] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 04/30/2019] [Accepted: 05/02/2019] [Indexed: 12/15/2022] Open
Abstract
Based on the extensive biological activities of thiazole derivatives against different types of diseases, we are interested in the effective part of many natural compounds, so we synthesized a new series of compounds containing di-, tri- and tetrathiazole moieties. The formation of such derivatives proceeded via reaction of 2-bromo-1-(4-methyl-2-(methylamino)thiazol-5-yl)ethan-1-one with heterocyclic amines, o-aminothiophenol and thiosemicarbazone derivatives. The structure and mechanistic pathways for all products were discussed and proved based on spectral results, in addition to conformational studies. Our aim after the synthesis is to investigate their antimicrobial activity against various types of bacteria and fungi species. Preceeding such an investigation, a molecular docking study was carried out with selected conformers, as representative examples, against three pathogen-proteins. This preliminary stage could support the biological application. The potency of these compounds as antimicrobial agents has been evaluated. The results showed that derivatives which have di- and trithiazole rings displayed high activity that exceeds the used standard antibiotic.
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23
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Novel stilbene analogues containing thiazole moiety: Synthesis, biological evaluation and docking study. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.12.068] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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24
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Tan C, Yuan J, Zhong L, Jiang T, Liu X, Ding C, Xu T, Chen J. Design, Synthesis and Insecticidal Activity of 1-Methyl-3-(5-aryl-4,5-dihydroisoxazol-3-yl)-1H-pyrazole-5-carboxamides. HETEROCYCLES 2019. [DOI: 10.3987/com-19-14067] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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25
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Murillo-Rodríguez E, Di Marzo V, Machado S, Rocha NB, Veras AB, Neto GAM, Budde H, Arias-Carrión O, Arankowsky-Sandoval G. Role of N-Arachidonoyl-Serotonin (AA-5-HT) in Sleep-Wake Cycle Architecture, Sleep Homeostasis, and Neurotransmitters Regulation. Front Mol Neurosci 2017; 10:152. [PMID: 28611585 PMCID: PMC5447686 DOI: 10.3389/fnmol.2017.00152] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Accepted: 05/05/2017] [Indexed: 12/19/2022] Open
Abstract
The endocannabinoid system comprises several molecular entities such as endogenous ligands [anandamide (AEA) and 2-arachidonoylglycerol (2-AG)], receptors (CB1 and CB2), enzymes such as [fatty acid amide hydrolase (FAHH) and monoacylglycerol lipase (MAGL)], as well as the anandamide membrane transporter. Although the role of this complex neurobiological system in the sleep–wake cycle modulation has been studied, the contribution of the blocker of FAAH/transient receptor potential cation channel subfamily V member 1 (TRPV1), N-arachidonoyl-serotonin (AA-5-HT) in sleep has not been investigated. Thus, in the present study, varying doses of AA-5-HT (5, 10, or 20 mg/Kg, i.p.) injected at the beginning of the lights-on period of rats, caused no statistical changes in sleep patterns. However, similar pharmacological treatment given to animals at the beginning of the dark period decreased wakefulness (W) and increased slow wave sleep (SWS) as well as rapid eye movement sleep (REMS). Power spectra analysis of states of vigilance showed that injection of AA-5-HT during the lights-off period diminished alpha spectrum across alertness in a dose-dependent fashion. In opposition, delta power spectra was enhanced as well as theta spectrum, during SWS and REMS, respectively. Moreover, the highest dose of AA-5-HT decreased wake-related contents of neurotransmitters such as dopamine (DA), norepinephrine (NE), epinephrine (EP), serotonin (5-HT) whereas the levels of adenosine (AD) were enhanced. In addition, the sleep-inducing properties of AA-5-HT were confirmed since this compound blocked the increase in W caused by stimulants such as cannabidiol (CBD) or modafinil (MOD) during the lights-on period. Additionally, administration of AA-5-HT also prevented the enhancement in contents of DA, NE, EP, 5-HT and AD after CBD of MOD injection. Lastly, the role of AA-5-HT in sleep homeostasis was tested in animals that received either CBD or MOD after total sleep deprivation (TSD). The injection of CBD or MOD increased alertness during sleep rebound period after TSD. However, AA-5-HT blocked this effect by allowing animals to display an enhancement in sleep across sleep rebound period. Overall, our findings provide evidence that AA-5-HT is an important modulator of sleep, sleep homeostasis and neurotransmitter contents.
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Affiliation(s)
- Eric Murillo-Rodríguez
- Laboratorio de Neurociencias Moleculares e Integrativas, Escuela de Medicina, División Ciencias de la Salud, Universidad Anáhuac MayabMérida, Mexico.,Grupo de Investigación en Envejecimiento, División Ciencias de la Salud, Universidad Anáhuac MayabMérida, Mexico.,Grupo de Investigación Desarrollos Tecnológicos para la Salud, División de Ingeniería y Ciencias Exactas, Universidad Anáhuac MayabMérida, Mexico.,Intercontinental Neuroscience Research Group
| | - Vincenzo Di Marzo
- Intercontinental Neuroscience Research Group.,Endocannabinoid Research Group, Istituto di Chimica Biomolecolare, Consiglio Nazionale delle RicerchePozzuoli, Italy
| | - Sergio Machado
- Intercontinental Neuroscience Research Group.,Laboratory of Panic and Respiration, Institute of Psychiatry, Federal University of Rio de JaneiroRio de Janeiro, Brazil.,Postgraduate Program, Salgado de Oliveira UniversityRio de Janeiro, Brazil
| | - Nuno B Rocha
- Intercontinental Neuroscience Research Group.,Faculty of Health Sciences, Polytechnic Institute of PortoPorto, Portugal
| | - André B Veras
- Intercontinental Neuroscience Research Group.,Institute of Psychiatry, Federal University of Rio de JaneiroRio de Janeiro, Brazil.,Dom Bosco Catholic UniversityRio de Janeiro, Brazil
| | - Geraldo A M Neto
- Intercontinental Neuroscience Research Group.,Laboratory of Panic and Respiration, Institute of Psychiatry, Federal University of Rio de JaneiroRio de Janeiro, Brazil
| | - Henning Budde
- Intercontinental Neuroscience Research Group.,Faculty of Human Sciences, Medical School HamburgHamburg, Germany.,Physical Activity, Physical Education, Health and Sport Research Centre (PAPESH), Sports Science Department, School of Science and Engineering Reykjavik UniversityReykjavik, Iceland.,Department of Health, Physical and Social Education, Lithuanian Sports UniversityKaunas, Lithuania
| | - Oscar Arias-Carrión
- Intercontinental Neuroscience Research Group.,Unidad de Trastornos del Movimiento y Sueño (TMS), Hospital General "Dr. Manuel Gea González"Ciudad de México, Mexico
| | - Gloria Arankowsky-Sandoval
- Intercontinental Neuroscience Research Group.,Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de YucatánMérida, Mexico
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26
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Dahlhaus H, Hanekamp W, Lehr M. (Indolylalkyl)piperidine carbamates as inhibitors of fatty acid amide hydrolase (FAAH). MEDCHEMCOMM 2017; 8:616-620. [PMID: 30108777 DOI: 10.1039/c6md00683c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 01/23/2017] [Indexed: 11/21/2022]
Abstract
A series of phenyl 4-[(indol-1-yl)alkyl]piperidine carbamates was synthesized and tested for inhibition of the endocannabinoid degrading enzyme fatty acid amide hydrolase (FAAH) and for metabolic stability in rat liver S9 fractions and porcine blood plasma. Structure-activity relationship studies revealed that variation of the length of the alkyl spacer connecting the indole and the piperidine heterocycle, introduction of substituents into the indole ring, replacement of the piperidine by a piperazine scaffold as well as opening of the piperidine ring system affect activity significantly. The metabolic stability of this compound class proved to be significantly higher than that of corresponding phenyl N-(indol-1-ylalkyl)carbamates.
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Affiliation(s)
- Helmut Dahlhaus
- Institute of Pharmaceutical and Medicinal Chemistry , University of Münster , Corrensstrasse 48 , D-48149 Münster , Germany . ; ; Tel: +49 (251) 8333331
| | - Walburga Hanekamp
- Institute of Pharmaceutical and Medicinal Chemistry , University of Münster , Corrensstrasse 48 , D-48149 Münster , Germany . ; ; Tel: +49 (251) 8333331
| | - Matthias Lehr
- Institute of Pharmaceutical and Medicinal Chemistry , University of Münster , Corrensstrasse 48 , D-48149 Münster , Germany . ; ; Tel: +49 (251) 8333331
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