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Dinh Thanh N, Ngoc Toan V, Thi Kim Giang N, Thi Kim Van H, Son Hai D, Minh Tri N, Ngoc Toan D. Synthesis, biological and molecular modelling for 1,3,4-thiadiazole sulfonyl thioureas: bacterial and fungal activity. RSC Med Chem 2023; 14:2751-2767. [PMID: 38107183 PMCID: PMC10718584 DOI: 10.1039/d3md00508a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 10/24/2023] [Indexed: 12/19/2023] Open
Abstract
Some substituted thioureas (6a-i) containing a 1,3,4-thiadiazole ring were synthesized by the reaction of the corresponding substituted 2-amino-1,3,4-thiadiazoles 3a-i with p-toluenesulfonyl isocyanate in a one-pot procedure. The antibacterial and antifungal activities of these sulfonyl thioureas were estimated using a minimum inhibitory concentration protocol. Almost all the thioureas exhibited remarkable antimicrobial activity. Amongst the studied compounds, thioureas 6a, 6c, 6h, and 6i were better inhibitors against the bacterium S. aureus, with MIC values of 0.78-3.125 μg mL-1. These compounds were also tested for their inhibition against S. aureus enzymes, including enzymes of DNA gyrase, DNA topoisomerase IV (Topo IV), and dihydrofolate reductase. Amongst the compounds, 6h was a strong inhibitor, with IC50 values of 1.22, 53.78, and 0.23, respectively. Induced fit docking calculations were performed to observe the binding efficiency and steric interactions of these compounds. The obtained results showed that compound 6h was compatible with the active sites of S. aureus DNA gyrase 2XCS. This ligand interacted with residues ASP1083 (chain D), MET1121 (chain B), ARG1122 (chain D), and also with HOH2035, HOH2089, HOH2110, HOH2162. Molecular dynamics simulation in a water solvent system showed that the active interactions with residues ASP083 and MET1121 (chain B), along with ASP1083, MET1121, and ARG1122 (chain D), played an important role in stabilizing complex 6h/2XCS in the active pocket.
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Affiliation(s)
- Nguyen Dinh Thanh
- Faculty of Chemistry, University of Science (Vietnam National University, Hanoi) 19 Le Thanh Tong Ha Noi Viet Nam
| | - Vu Ngoc Toan
- Faculty of Chemistry, University of Science (Vietnam National University, Hanoi) 19 Le Thanh Tong Ha Noi Viet Nam
- Institute of New Technology, Military Institute of Science and Technology (Ministry of Military) 17 Hoang Sam, Cau Giay Ha Noi Viet Nam
| | - Nguyen Thi Kim Giang
- Faculty of Chemistry, University of Science (Vietnam National University, Hanoi) 19 Le Thanh Tong Ha Noi Viet Nam
- Institute of Science and Technology, Ministry of Public Security of Vietnam 47 Pham Van Dong, Cau Giay Ha Noi Vietnam
| | - Hoang Thi Kim Van
- Faculty of Chemistry, University of Science (Vietnam National University, Hanoi) 19 Le Thanh Tong Ha Noi Viet Nam
- Faculty of Chemical Technology, Viet Tri University of Industry Tien Kien, Lam Thao Phu Tho Viet Nam
| | - Do Son Hai
- Faculty of Chemistry, University of Science (Vietnam National University, Hanoi) 19 Le Thanh Tong Ha Noi Viet Nam
- Institute of Science and Technology, Ministry of Public Security of Vietnam 47 Pham Van Dong, Cau Giay Ha Noi Vietnam
| | - Nguyen Minh Tri
- Faculty of Chemistry, University of Science (Vietnam National University, Hanoi) 19 Le Thanh Tong Ha Noi Viet Nam
- Institute of Science and Technology, Ministry of Public Security of Vietnam 47 Pham Van Dong, Cau Giay Ha Noi Vietnam
| | - Duong Ngoc Toan
- Faculty of Chemistry, University of Science (Vietnam National University, Hanoi) 19 Le Thanh Tong Ha Noi Viet Nam
- Faculty of Chemistry, Thai Nguyen University of Education 20 Luong Ngoc Quyen Thai Nguyen Viet Nam
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Kenawy ER, Ghazy AR, Al-Hossainy AF, Bishr M, Azzam MM. Synthesis, electrospinning, and molecular docking of poly(methyl methacrylate) Schiff bases and their applications as polymeric antimicrobial agents and for dye removal. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:109250-109265. [PMID: 37759061 PMCID: PMC10622379 DOI: 10.1007/s11356-023-30043-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 09/19/2023] [Indexed: 09/29/2023]
Abstract
The antibacterial activity of a variety of modified poly(methyl methacrylate) Schiff bases against common microbial infections and removal of methylene blue (MB) dye were screened. The Schiff bases were synthesized from the reaction of the modified (PMMA) with vanillin (PMMA)Van and cinnamaldehyde (PMMA)Cin. By using Fourier transformer infrared (FT-IR), X-ray diffraction analysis (XRD), thermogravimetric analysis (TGA), and scanning electron microscopy (SEM), the structures of the nanofibers of the synthesized Schiff bases were confirmed. The modified Kirky-Bauer method was used to screen the antibacterial activities of all the obtained materials against various bacterial species, including gram-positive bacterial (Bacillus subtilis (4k1p), Staphylococcus aureus), Gram-negative bacteria (Escherichia coli (7ab3), Pseudomonas aeruginosa). Inhibition zones against gram-positive bacteria ranged in diameter from 7 to 14 mm, whereas for the Gram-negative bacteria, the inhibition zones found to be ranged between 6 and 13 mm. With a minimum bactericidal concentration (MBC) of 8 mg/mL and a minimum inhibitory concentration (MIC) of 2 mg/mL, (PMMA)Van shown the greatest antibacterial activity. Lastly, molecular docking research was done to better understand the interactions between this series' targets and inhibitors for (PMMA)Van and (PMMA)Cin (4k1p and 7ab3). Molecular modeling of these surface-adsorbed polymers indicated that (PMMA)Van binds more strongly with Nitrogen than does (PMMA)Cin through extra hydrogen-bonding interactions. All the developed materials were evaluated for the removal of 0.1 g/L methylene blue dye (MB) from an aqueous solution. The elimination percentage of MB dye ranged from 26.67% by using 0.05 g powder of (PMMA)Cin to 85.63% by employing 0.05 g nanofibers of (PMMA)Van.
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Affiliation(s)
- El-Refaie Kenawy
- Polymer Research Group, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Ahmed R Ghazy
- Laser Laboratory, Physics Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt.
| | - Ahmed F Al-Hossainy
- Chemistry Department, Faculty of Science, New Valley University, El-Kharga 72511, New Valley, Egypt
| | - Mohamed Bishr
- Polymer Research Group, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Mohamed M Azzam
- Polymer Research Group, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
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Koszelewski D, Kowalczyk P, Śmigielski P, Samsonowicz-Górski J, Kramkowski K, Wypych A, Szymczak M, Ostaszewski R. Relationship between Structure and Antibacterial Activity of α-Aminophosphonate Derivatives Obtained via Lipase-Catalyzed Kabachnik-Fields Reaction. MATERIALS 2022; 15:ma15113846. [PMID: 35683150 PMCID: PMC9182137 DOI: 10.3390/ma15113846] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/29/2022] [Accepted: 05/25/2022] [Indexed: 02/01/2023]
Abstract
We reported a new method dealing with the synthesis of novel pharmacologically relevant α-aminophosphonate derivatives via a lipase-catalyzed Kabachnik−Fields reaction with yields of up to 93%. The advantages of this protocol are excellent yields, mild reaction conditions, low costs, and sustainability. The developed protocol is applicable to a range of H-phosphites and organic amines, providing a wide substrate scope. A new class of α-aminophosphonate analogues possessing P-chiral centers was also synthesized. The synthesized compounds were characterized on the basis of their antimicrobial activities against E. coli. The impact of the various alkoxy groups on antimicrobial activity was demonstrated. The crucial role of the substituents, located at the aromatic rings in the phenylethyloxy and benzyloxy groups, on the inhibitory action against selected pathogenic E. coli strains was revealed. The observed results are especially important because of increasing resistance of bacteria to various drugs and antibiotics.
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Affiliation(s)
- Dominik Koszelewski
- Institute of Organic Chemistry PAS, Kasprzaka 44/52, 01-224 Warsaw, Poland; (P.Ś.); (J.S.-G.)
- Correspondence: (D.K.); (P.K.); Tel.: +48-22-3432012 (D.K.); +48-22-765-33-01 (P.K.)
| | - Paweł Kowalczyk
- Department of Animal Nutrition, The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Instytucka 3, 05-110 Jabłonna, Poland;
- Correspondence: (D.K.); (P.K.); Tel.: +48-22-3432012 (D.K.); +48-22-765-33-01 (P.K.)
| | - Paweł Śmigielski
- Institute of Organic Chemistry PAS, Kasprzaka 44/52, 01-224 Warsaw, Poland; (P.Ś.); (J.S.-G.)
| | - Jan Samsonowicz-Górski
- Institute of Organic Chemistry PAS, Kasprzaka 44/52, 01-224 Warsaw, Poland; (P.Ś.); (J.S.-G.)
| | - Karol Kramkowski
- Department of Physical Chemistry, Medical University of Bialystok, Kilińskiego 1 Str., 15-089 Białystok, Poland;
| | - Aleksandra Wypych
- Centre for Modern Interdisciplinary Technologies Nicolaus Copernicus University in Torun ul. Wileńska 4, 87-100 Toruń, Poland;
| | - Mateusz Szymczak
- Department of Molecular Virology, Institute of Microbiology, Faculty of Biology, University of 7 Warsaw, Miecznikowa 1, 02-096 Warsaw, Poland;
| | - Ryszard Ostaszewski
- Department of Animal Nutrition, The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Instytucka 3, 05-110 Jabłonna, Poland;
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X-ray Structure Determination of Naphthalen-2-yl 1-(Benzamido(diethoxyphosphoryl)methyl)-1H-1,2,3-triazole-4-carboxylate. MOLBANK 2022. [DOI: 10.3390/m1360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
We have previously published on a new triazolic phosphonic α-amino ester in position 4 on the triazole ring of a naphthalene ester. The aim of the present paper was to describe its crystallographic study by XRD. The crystal structure of naphthalen-2-yl 1-(benzamido(diethoxyphosphoryl)methyl)-1H-1,2,3-triazole-4-carboxylate was determined by single-crystal X-ray diffraction. This compound crystallizes in the monoclinic system, space group P21/c. The naphthalene system is almost planar and makes dihedral angles of 67.1(2)° and 63.9(2)° with the triazole ring and the phenyl cycle, respectively. The phosphorus atom is surrounded by three oxygen atoms and one carbon atom building a distorted tetrahedron. It is also noted, that one of the two ethyl groups is disordered. In the crystal, the molecules are connected through C-H…O and N-H…O hydrogen bonds to build dimers that are linked together by C-H…O hydrogen bonds, in addition to C-H…π interactions. The presence of an intramolecular hydrogen bond contributes to the stability of the molecular conformation by completing the S(5) cycle.
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New 1,3,4-Thiadiazole Derivatives with Anticancer Activity. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27061814. [PMID: 35335177 PMCID: PMC8955053 DOI: 10.3390/molecules27061814] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/02/2022] [Accepted: 03/08/2022] [Indexed: 11/17/2022]
Abstract
We designed and synthesized the 1,3,4-thiadiazole derivatives differing in the structure of the substituents in C2 and C5 positions. The cytotoxic activity of the obtained compounds was then determined in biological studies using MCF-7 and MDA-MB-231 breast cancer cells and normal cell line (fibroblasts). The results showed that in both breast cancer cell lines, the strongest anti-proliferative activity was exerted by 2-(2-trifluorometylophenylamino)-5-(3-methoxyphenyl)-1,3,4-thiadiazole. The IC50 values of this compound against MCF-7 and MDA-MB-231 breast cancer cells were 49.6 µM and 53.4 µM, respectively. Importantly, all new compounds had weaker cytotoxic activity on normal cell line than on breast cancer cell lines. In silico studies demonstrated a possible multitarget mode of action for the synthesized compounds. The most likely mechanism of action for the new compounds is connected with the activities of Caspase 3 and Caspase 8 and activation of BAX proteins.
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Copper (II)-β-Cyclodextrin Promoted Kabachnik-Fields Reaction: An Efficient, One-Pot Synthesis of α-Aminophosphonates. Top Catal 2022. [DOI: 10.1007/s11244-021-01556-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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El-Kattawy AM, Algezawy O, Alfaifi MY, Noseer EA, Hawsawi YM, Alzahrani OR, Algarni A, Kahilo KA, El-Magd MA. Therapeutic potential of camel milk exosomes against HepaRG cells with potent apoptotic, anti-inflammatory, and anti-angiogenesis effects for colostrum exosomes. Biomed Pharmacother 2021; 143:112220. [PMID: 34649349 DOI: 10.1016/j.biopha.2021.112220] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 09/15/2021] [Accepted: 09/16/2021] [Indexed: 02/07/2023] Open
Abstract
This study aimed to evaluate and compare the therapeutic effect of camel milk exosomes derived from colostrum, early, mid, and late lactation periods on liver cancer HepaRG cells. These exosomes showed cytotoxicity on HepaRG while being safer on normal human liver THLE-2 cells. Among the four different isolated exosome groups, exosomes isolated from colostrum exhibited the highest apoptotic potential on HepaRG as indicated by highest DNA damage and upregulated expression of Bax and caspase3 expression, but with lowest Bcl2 expression. HepaRG-treated with colostrum-derived exosomes also exhibited the lowest expression of inflammation-related genes (TNFα, NFkB, TGFβ1, and Cox2) and the angiogenesis-related gene VEGF. Colostrum-derived exosomes had significantly higher expression of lactoferrin and kappa casein than other milk-derived exosomes. These results indicate that colostrum-derived exosomes have a more potent anti-cancer effect on HepaRG cells than exosomes derived from the early, mid, and lat lactation periods. This effect could be mediated through induction of apoptosis and inhibition of inflammation and angiogenesis. Therefore, these exosomes could be used as safe adjuvants/carriers to deliver chemotherapeutics and to potentiate their anticancer effect on liver cancer cells.
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Affiliation(s)
- Azza M El-Kattawy
- Department of Biochemistry, Faculty of Veterinary Medicine, Kafrelsheikh University, P.O. Box 33516, Kafrelsheikh, Egypt
| | - Ola Algezawy
- Department of Biochemistry, Faculty of Veterinary Medicine, Kafrelsheikh University, P.O. Box 33516, Kafrelsheikh, Egypt
| | - Mohammad Y Alfaifi
- Biology Department, Faculty of Science, King Khalid University, Abha 9004, Saudi Arabia
| | - Enas A Noseer
- Department of Biochemistry, Faculty of Veterinary Medicine, Aswan University, Egypt
| | - Yousef M Hawsawi
- Research Center, King Faisal Specialist Hospital and Research Center, P.O. Box 40047, Jeddah 21499, Saudi Arabia; College of Medicine, Al-Faisal University, P.O. Box 50927, Riyadh 11533, Saudi Arabia
| | - Othman R Alzahrani
- Genome and Biotechnology Unit, Faculty of Science, University of Tabuk, Tabuk, Saudi Arabia; Department of Biology, Faculty of Sciences, University of Tabuk, Tabuk, Saudi Arabia
| | - Abdulrahman Algarni
- Department of Biomedical Science, the Northern Border University, P.O.Box 1321, Arar, Saudi Arabia
| | - Khaled A Kahilo
- Department of Biochemistry, Faculty of Veterinary Medicine, Kafrelsheikh University, P.O. Box 33516, Kafrelsheikh, Egypt
| | - Mohammed A El-Magd
- Department of Anatomy, Faculty of Veterinary Medicine, Kafrelsheikh University, P.O. Box 33516, Kafrelsheikh, Egypt.
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Amira A, Aouf Z, K'tir H, Chemam Y, Ghodbane R, Zerrouki R, Aouf N. Recent Advances in the Synthesis of α‐Aminophosphonates: A Review. ChemistrySelect 2021. [DOI: 10.1002/slct.202101360] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Aϊcha Amira
- Department of Chemistry Applied Organic Chemistry Laboratory, Bioorganic Chemistry Group University of Badji Mokhtar-Annaba, Box 12 23000 Annaba Algeria
- National Higher School of Mining and Metallurgy Amar Laskri Annaba Algeria
| | - Zineb Aouf
- Department of Chemistry Applied Organic Chemistry Laboratory, Bioorganic Chemistry Group University of Badji Mokhtar-Annaba, Box 12 23000 Annaba Algeria
| | - Hacène K'tir
- Department of Chemistry Applied Organic Chemistry Laboratory, Bioorganic Chemistry Group University of Badji Mokhtar-Annaba, Box 12 23000 Annaba Algeria
| | - Yasmine Chemam
- Department of Chemistry Applied Organic Chemistry Laboratory, Bioorganic Chemistry Group University of Badji Mokhtar-Annaba, Box 12 23000 Annaba Algeria
| | - Racha Ghodbane
- Department of Chemistry Applied Organic Chemistry Laboratory, Bioorganic Chemistry Group University of Badji Mokhtar-Annaba, Box 12 23000 Annaba Algeria
| | - Rachida Zerrouki
- University of Limoges PEIRENE Laboratory SylvaLim Group 123 Avenue Albert Thomas Limoges cedex 87060 Limoges France
| | - Nour‐Eddine Aouf
- Department of Chemistry Applied Organic Chemistry Laboratory, Bioorganic Chemistry Group University of Badji Mokhtar-Annaba, Box 12 23000 Annaba Algeria
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Abdelwahed RE, Radhi AH, Awad HM, El Gokha AA, Goda AES, El Sayed IET. Synthesis and Anti-Proliferative Activity of New α-Amino Phosphonate Derivatives Bearing Heterocyclic Moiety. Pharm Chem J 2021. [DOI: 10.1007/s11094-021-02404-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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10
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Zedan AMG, Sakran MI, Bahattab O, Hawsawi YM, Al-Amer O, Oyouni AAA, Nasr Eldeen SK, El-Magd MA. Oriental Hornet ( Vespa orientalis) Larval Extracts Induce Antiproliferative, Antioxidant, Anti-Inflammatory, and Anti-Migratory Effects on MCF7 Cells. Molecules 2021; 26:3303. [PMID: 34072744 PMCID: PMC8198668 DOI: 10.3390/molecules26113303] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 05/26/2021] [Accepted: 05/28/2021] [Indexed: 01/31/2023] Open
Abstract
The use of insects as a feasible and useful natural product resource is a novel and promising option in alternative medicine. Several components from insects and their larvae have been found to inhibit molecular pathways in different stages of cancer. This study aimed to analyze the effect of aqueous and alcoholic extracts of Vespa orientalis larvae on breast cancer MCF7 cells and investigate the underlying mechanisms. Our results showed that individual treatment with 5% aqueous or alcoholic larval extract inhibited MCF7 proliferation but had no cytotoxic effect on normal Vero cells. The anticancer effect was mediated through (1) induction of apoptosis, as indicated by increased expression of apoptotic genes (Bax, caspase3, and p53) and decreased expression of the anti-apoptotic gene Bcl2; (2) suppression of intracellular reactive oxygen species; (3) elevation of antioxidant enzymes (CAT, SOD, and GPx) and upregulation of the antioxidant regulator Nrf2 and its downstream target HO-1; (4) inhibition of migration as revealed by in vitro wound healing assay and downregulation of the migration-related gene MMP9 and upregulation of the anti-migratory gene TIMP1; and (5) downregulation of inflammation-related genes (NFκB and IL8). The aqueous extract exhibited the best anticancer effect with higher antioxidant activities but lower anti-inflammatory properties than the alcoholic extract. HPLC analysis revealed the presence of several flavonoids and phenolic compounds with highest concentrations for resveratrol and naringenin in aqueous extract and rosmarinic acid in alcoholic extract. This is the first report to explain the intracellular pathway by which flavonoids and phenolic compounds-rich extracts of Vespa orientalis larvae could induce MCF7 cell viability loss through the initiation of apoptosis, activation of antioxidants, and inhibition of migration and inflammation. Therefore, these extracts could be used as adjuvants for anticancer drugs and as antioxidant and anti-inflammatory agents.
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Affiliation(s)
- Amina M. G. Zedan
- Biological and Environmental Sciences Department, Home Economic Faculty, Al Azhar University, Tanta 31732, Egypt;
| | - Mohamed I. Sakran
- Biochemistry Department, Faculty of Science, University of Tabuk, Tabuk 47512, Saudi Arabia;
- Biochemistry Division, Chemistry Department, Faculty of Science, Tanta University, Tanta 31512, Egypt
| | - Omar Bahattab
- Biology Department, Faculty of Science, University of Tabuk, Tabuk 47512, Saudi Arabia;
| | - Yousef M. Hawsawi
- Research Center, King Faisal Specialist Hospital and Research Center, MBC J04, Jeddah 21499, Saudi Arabia;
- College of Medicine, Al-Faisal University, Riyadh 11533, Saudi Arabia
| | - Osama Al-Amer
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 47512, Saudi Arabia;
- Genome and Biotechnology Unit, Faculty of Sciences, University of Tabuk, Tabuk 47512, Saudi Arabia;
| | - Atif A. A. Oyouni
- Genome and Biotechnology Unit, Faculty of Sciences, University of Tabuk, Tabuk 47512, Saudi Arabia;
- Department of Biology, Faculty of Sciences, University of Tabuk, Tabuk 47512, Saudi Arabia
| | | | - Mohammed A. El-Magd
- Department of Anatomy, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh 33516, Egypt
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Nisa S, Yusuf M. Novel 1,3,4-bisthiadiazoline derivatives: Syntheses, in-vitro antimicrobial and antioxidant studies. JOURNAL OF SAUDI CHEMICAL SOCIETY 2021. [DOI: 10.1016/j.jscs.2020.101195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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E. Ali T, A. Assiri M, M. El-Shaaer H, M. El-Edfawy S, M. Hassanin N, A. Shati A, Y. Alfaifi M, Eldin I. Elbehairi S, M. Abed-Kariem S. Synthesis and Biological Activities of Some New Phosphorus Compounds Containing Pyranopyrazole Moiety. HETEROCYCLES 2021. [DOI: 10.3987/com-21-14448] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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El Mansouri AE, Oubella A, Mehdi A, AitItto MY, Zahouily M, Morjani H, Lazrek HB. Design, synthesis, biological evaluation and molecular docking of new 1,3,4-oxadiazole homonucleosides and their double-headed analogs as antitumor agents. Bioorg Chem 2020; 108:104558. [PMID: 33358270 DOI: 10.1016/j.bioorg.2020.104558] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Revised: 11/13/2020] [Accepted: 12/10/2020] [Indexed: 12/12/2022]
Abstract
A novel series of homonucleosides and their double-headed analogs containing theophylline, 1,3,4-oxadiazole, and variant nucleobases was designed and synthesized. The new derivatives were fully characterized by HRMS, FT-IR, 1H NMR, and 13C NMR. The cytotoxic activities of all prepared compounds were screened in vitro against four cell lines, including fibrosarcoma (HT-1080), breast (MCF-7 and MDA-MB-231), and lung carcinoma (A-549). The double-headed analogue 18 showed marked growth inhibition against all the cell lines tested, specifically in HT-1080, with an IC50 values of 17.08 ± 0.97 µM. The possible mechanism of apoptosis was investigated using Annexin V staining, caspase-3/7 activity, and analysis cell cycle progression. The compound 18 induced apoptosis through caspase-3/7 activation and cell-cycle arrest in HT-1080 and A-549 cells. The molecular docking confirms that the compound 18 activated caspase-3 via the formation of hydrogen bonds and hydrophobic interactions.
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Affiliation(s)
- Az-Eddine El Mansouri
- Laboratoire de Materiaux, Catalyse & Valorisation des Ressources Naturelles, URAC 24, Faculte des Sciences et Techniques, Universite Hassan II, Casablanca, Morocco; Laboratory of Biomolecular and Medicinal Chemistry, Department of Chemistry, Faculty of Science Semlalia, BP 2390, Marrakech 40001, Morocco.
| | - Ali Oubella
- Laboratoire de Synthèse Organique et de Physico-Chimie Moléculaire, Département de Chimie, Faculte ́ des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Ahmad Mehdi
- Institut Charles Gerhardt Montpellier, UMR 5253, CNRS-UM-ENSCM, Université de Montpellier, Montpellier cedex 5, France
| | - Moulay Youssef AitItto
- Laboratoire de Synthèse Organique et de Physico-Chimie Moléculaire, Département de Chimie, Faculte ́ des Sciences, Semlalia BP 2390, Marrakech 40001, Morocco
| | - Mohamed Zahouily
- Laboratoire de Materiaux, Catalyse & Valorisation des Ressources Naturelles, URAC 24, Faculte des Sciences et Techniques, Universite Hassan II, Casablanca, Morocco; Moroccan Foundation for Advanced Science, Innovation and Research (MAScIR), VARENA Center, Rue Mohamed El Jazouli, Madinat Al Irfane, 10100 Rabat, Morocco.
| | - Hamid Morjani
- BioSpecT - EA7506 UFR de Pharmacie, Univ-Reims 51, rue Cognacq Jay, 51096 Reims cedex, France.
| | - Hassan B Lazrek
- Laboratory of Biomolecular and Medicinal Chemistry, Department of Chemistry, Faculty of Science Semlalia, BP 2390, Marrakech 40001, Morocco.
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Janowska S, Paneth A, Wujec M. Cytotoxic Properties of 1,3,4-Thiadiazole Derivatives-A Review. Molecules 2020; 25:molecules25184309. [PMID: 32962192 PMCID: PMC7570754 DOI: 10.3390/molecules25184309] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 09/16/2020] [Accepted: 09/18/2020] [Indexed: 12/13/2022] Open
Abstract
During recent years, small molecules containing five-member heterocyclic moieties have become the subject of considerable growing interest for designing new antitumor agents. One of them is 1,3,4-thiadiazole. This study is an attempt to collect the 1,3,4-thiadiazole and its derivatives, which can be considered as potential anticancer agents, reported in the literature in the last ten years.
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Kunde SP, Kanade KG, Karale BK, Akolkar HN, Arbuj SS, Randhavane PV, Shinde ST, Shaikh MH, Kulkarni AK. Nanostructured N doped TiO 2 efficient stable catalyst for Kabachnik-Fields reaction under microwave irradiation. RSC Adv 2020; 10:26997-27005. [PMID: 35515785 PMCID: PMC9055502 DOI: 10.1039/d0ra04533k] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 07/07/2020] [Indexed: 01/20/2023] Open
Abstract
Herein, we report nitrogen-doped TiO2 (N-TiO2) solid-acid nanocatalysts with heterogeneous structure employed for the solvent-free synthesis of α-aminophosphonates through Kabachnik–Fields reaction. N-TiO2 were synthesized by direct amination using triethylamine as a source of nitrogen at low temperature and optimized by varying the volume ratios of TiCl4, methanol, water, and triethylamine, under identical conditions. An X-ray diffraction (XRD) study showed the formation of a rutile phase and the crystalline size is 10 nm. The nanostructural features of N-TiO2 were examined by HR-TEM analysis, which showed they had rod-like morphology with a diameter of ∼7 to 10 nm. Diffuse reflectance spectra show the extended absorbance in the visible region with a narrowing in the band gap of 2.85 eV, and the high resolution XPS spectrum of the N 1s region confirmed successful doping of N in the TiO2 lattice. More significantly, we found that as-synthesized N-TiO2 showed significantly higher catalytic activity than commercially available TiO2 for the synthesis of a novel series of α-amino phosphonates via Kabachnik–Fields reaction under microwave irradiation conditions. The improved catalytic activity is due to the presence of strong and Bronsted acid sites on a porous nanorod surface. This work signifies N-TiO2 is an efficient stable catalyst for the synthesis of α-aminophosphonate derivatives. Herein, we report nitrogen-doped TiO2 (N-TiO2) solid-acid nanocatalysts with heterogeneous structure employed for the solvent-free synthesis of α-aminophosphonates through Kabachnik–Fields reaction.![]()
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Affiliation(s)
- Sachin P Kunde
- PG and Research Centre, Radhabai Kale Mahila Mahavidyalaya Ahmednagar 414 001 India .,PG and Research Centre, Mahatma Phule Arts, Science and Commerce College Panvel 410 206 India
| | - Kaluram G Kanade
- PG and Research Centre, Radhabai Kale Mahila Mahavidyalaya Ahmednagar 414 001 India .,PG and Research Centre, Yashavantrao Chavan Institute of Science Satara 415 001 India
| | - Bhausaheb K Karale
- PG and Research Centre, Radhabai Kale Mahila Mahavidyalaya Ahmednagar 414 001 India
| | - Hemant N Akolkar
- PG and Research Centre, Radhabai Kale Mahila Mahavidyalaya Ahmednagar 414 001 India
| | - Sudhir S Arbuj
- Centre for Materials for Electronics Technology (C-MET), Department of Electronics and Information Technology (DeitY), Government of India Panchavati, Off Pashan Road Pune-411 008 India
| | | | - Santosh T Shinde
- PG and Research Centre, Radhabai Kale Mahila Mahavidyalaya Ahmednagar 414 001 India
| | - Mubarak H Shaikh
- PG and Research Centre, Radhabai Kale Mahila Mahavidyalaya Ahmednagar 414 001 India
| | - Aniruddha K Kulkarni
- Dr. John Barnabas School for Biological Studies, Department of Chemistry, Ahmednagar College Ahmednagar-414 001 India
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Irfan A, Batool F, Ahmad S, Ullah R, Sultan A, Sattar R, Nisar B, Rubab L. Recent trends in the synthesis of 1,2,3-thiadiazoles. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2019.1633323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Ali Irfan
- Department of Chemistry, The University of Lahore, Sargodha, Pakistan
| | - Fozia Batool
- Department of Chemistry, The University of Lahore, Sargodha, Pakistan
| | - Sajjad Ahmad
- Department of Chemistry, UET Lahore, Faisalabad, Pakistan
| | - Riaz Ullah
- Medicinal Aromatic and Poisonous Plants Research Center, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Aeysha Sultan
- Department of Chemistry, University of Education, Faisalabad, Pakistan
| | - Rabia Sattar
- Department of Chemistry, The University of Lahore, Sargodha, Pakistan
| | - Bushra Nisar
- Department of Chemistry, The University of Lahore, Sargodha, Pakistan
| | - Laila Rubab
- Department of Chemistry, The University of Lahore, Sargodha, Pakistan
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17
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Badawy A, Hassanean H, Ibrahim AK, Habib ES, El-Magd MA, Ahmed SA. Isolates From Thymelaea Hirsuta Inhibit Progression Of Hepatocellular Carcinoma In Vitro And In Vivo. Nat Prod Res 2019; 35:1799-1807. [PMID: 31315443 DOI: 10.1080/14786419.2019.1643859] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Herein, we investigated effect of Thymelaea hirsuta isolates on hepatocellular carcinoma. Methanolic extract of T. hirsuta led to isolation of two new compounds [6` hydroxyDaphnoretin (9) and Mithnin (15)], seven compounds reported for the first time from genus Thymelaea [Dotriacontanol (1), and 3-ketopentatriacontanoic (2), Docosylcoumarate (5), Docosylcaffeate (6), Daphnodorin B (11), 3`` -epi-dihydrodaphnodorin B (12) and Wikstaiwanone B (14)], and six known compounds. Eight compounds (5, 6, 9, 10, 11, 12, 14, and 15) showed significant anti-proliferative activity on HepG2 cells. These compounds caused significant reduction (p < 0.05) in serum levels of AST, ALT, ALP, total bilirubin, GGT, and AFP, a significant increase in Bax and p53 expression, and a significant decrease in Bcl2 gene in liver as compared to the HCC group. These results indicate that T. hirsuta isolates inhibited HCC progression, possibly through induction of apoptosis and therefore they could be used as a beneficial source for treating HCC.
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Affiliation(s)
- Ahmed Badawy
- Department of Pharmacognosy, Faculty of Pharmacy, Sinai University, El-Arish, Egypt
| | - Hashim Hassanean
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Amany K Ibrahim
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Eman S Habib
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Mohammed A El-Magd
- Department of Anatomy, Faculty of Veterinary Medicine, Kafrelsheikh University, Egypt
| | - Safwat A Ahmed
- Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
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18
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One-pot facile synthesis of novel 1,2,3-triazole-appended α-aminophosphonates. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1571-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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19
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Sravya G, Grigory V. Z, Balakrishna A, Reddy KMK, Reddy CS, Reddy GM, Camilo A, Garcia JR, Reddy NB. Nano-TiO2/SiO2catalyzed synthesis, theoretical calculations and bioactivity studies of new α-aminophosphonates. PHOSPHORUS SULFUR 2018. [DOI: 10.1080/10426507.2018.1455201] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- G. Sravya
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg, Russian Federation
| | - Zyryanov Grigory V.
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg, Russian Federation
- I. Ya. Postovskiy Institute of Organic Synthesis, Ural Division of the Russian Academy of Sciences, Yekaterinburg, Russian Federation
| | - A. Balakrishna
- Rajeev Gandhi Memorial College of Engineering and Technology (Autonomous), Nandyal, Andhra Pradesh, India
| | - K. Madhu Kumar Reddy
- Department of Chemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh, India
| | - C. Suresh Reddy
- Department of Chemistry, Sri Venkateswara University, Tirupati, Andhra Pradesh, India
| | - G. Mallikarjuna Reddy
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg, Russian Federation
- Department of Chemistry, State University of Ponta Grossa, Ponta Grossa, Parana, Brazil
| | - A. Camilo
- Department of Physics, State University of Ponta Grossa, Ponta Grossa, Parana, Brazil
| | - J. R. Garcia
- Department of Chemistry, State University of Ponta Grossa, Ponta Grossa, Parana, Brazil
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