1
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El-Saghier AM, Abdul-Baset A, El-Hady OM, El-Raheem WMA, Kadry AM. Synthesis, docking and characterization of some novel 5-(S-alkyl)-1.3.4-thiadiazole-2-carboxamide derivatives as anti-inflammatory and antibacterial agents. BMC Chem 2024; 18:138. [PMID: 39068479 PMCID: PMC11282722 DOI: 10.1186/s13065-024-01237-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 06/28/2024] [Indexed: 07/30/2024] Open
Abstract
Because of the great pharmacological and industrial significance of 1,3,4-thiadiazole and its related compounds, researchers are still very interested in them. For this reason, in this study, we looked at ways to create new hybrid compounds containing carboxamide and 1,3,4-thiadiazole moieties. The thioxoacetamide derivatives used to make these compounds were reacted with various alkylated reagents to produce multiple S-alkyl groups. Additionally, these compounds were reacted with aldehydes to form novel derivatives known as 5-(substituent)-N-phenyl-1,3,4-thiadiazole-2-carboxamide. Here, we used the agar well diffusion method to examine the antibacterial activity of all the produced compounds against a few pathogenic bacteria that were resistant to multiple drugs. Additionally, look into their capacity to lower inflammation through the use of bovine serum albumin in the protein denaturation procedure. The substances were characterized by spectral analysis (IR, 1HNMR, 13CNMR and Elemental Analysis), and efficient as antibacterial agents against all the tested bacterial strains, except for Escherichia coli. Compounds 4a and 8c showed the highest level of inhibition zone against Gram-positive bacteria (Staph. aureus, Bacillus subtilis) at concentration 0.3, 0.4 and 0.5 mg/ml compared with ciprofloxacin at the same concentrations. The results demonstrated that every compound has significant anti-inflammatory activity. At a concentration of 250 µg/ml, compounds 3a, 4c and 8c had the highest percentage inhibition of protein denaturation when (83.24%, 86.44% and 85.14%, respectively) compared to other compounds and diclofenac sodium as reference drug. Comparing compounds 4c and 8c to ciprofloxacin and diclofenac sodium, they showed powerful antibacterial and anti-inflammatory action. Furthermore, an investigation using molecular docking against DHPS from S. aureus (PDB ID: 6CLV) showed a strong connection with the intended protein and an elevated docking score, making it a prime candidate for antibiotics.
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Affiliation(s)
- Ahmed M El-Saghier
- Chemistry Department, Faculty of Science, Sohag University, Sohag, 82524, Egypt.
| | - Asmaa Abdul-Baset
- Chemistry Department, Faculty of Science, Sohag University, Sohag, 82524, Egypt
| | - Omer M El-Hady
- Chemistry Department, Faculty of Science, Sohag University, Sohag, 82524, Egypt
| | - Walaa M Abd El-Raheem
- Botany and Microbiology Department, Faculty of Science, Sohag University, Sohag, 82524, Egypt
| | - Asmaa M Kadry
- Chemistry Department, Faculty of Science, Sohag University, Sohag, 82524, Egypt
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2
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Beč A, Persoons L, Daelemans D, Starčević K, Vianello R, Hranjec M. Biological activity and computational analysis of novel acrylonitrile derived benzazoles as potent antiproliferative agents for pancreatic adenocarcinoma with antioxidative properties. Bioorg Chem 2024; 147:107326. [PMID: 38653153 DOI: 10.1016/j.bioorg.2024.107326] [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: 02/20/2024] [Revised: 03/27/2024] [Accepted: 03/31/2024] [Indexed: 04/25/2024]
Abstract
Continuing our research into the anticancer properties of acrylonitriles, we present a study involving the design, synthesis, computational analysis, and biological assessment of novel acrylonitriles derived from methoxy, hydroxy, and N-substituted benzazole. Our aim was to examine how varying the number of methoxy and hydroxy groups, as well as the N-substituents on the benzimidazole core, influences their biological activity. The newly synthesized acrylonitriles exhibited strong and selective antiproliferative effects against the Capan-1 pancreatic adenocarcinoma cell line, with IC50 values ranging from 1.2 to 5.3 μM. Consequently, these compounds were further evaluated in three other pancreatic adenocarcinoma cell lines, while their impact on normal PBMC cells was also investigated to determine selectivity. Among these compounds, the monohydroxy-substituted benzimidazole derivative 27 emerged with the most profound and broad-spectrum anticancer antiproliferative activity being emerged as a promising lead candidate. Moreover, a majority of the acrylonitriles in this series exhibited significant antioxidative activity, surpassing that of the reference molecule BHT, as demonstrated by the FRAP assay (ranging from 3200 to 5235 mmolFe2+/mmolC). Computational analysis highlighted the prevalence of electron ionization in conferring antioxidant properties, with computed ionization energies correlating well with observed activities.
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Affiliation(s)
- Anja Beč
- Department of Organic Chemistry, Faculty of Chemical Engineering and Technology, University of Zagreb, Marulićev trg 19, HR-10000 Zagreb, Croatia
| | - Leentje Persoons
- KU Leuven Department of Microbiology, Immunology and Transplantation, Laboratory of Virology and Chemotherapy, Rega Institute, Leuven, Belgium
| | - Dirk Daelemans
- KU Leuven Department of Microbiology, Immunology and Transplantation, Laboratory of Virology and Chemotherapy, Rega Institute, Leuven, Belgium
| | - Kristina Starčević
- Department of Chemistry and Biochemistry, Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, HR-10000 Zagreb, Croatia
| | - Robert Vianello
- Laboratory for the Computational Design and Synthesis of Functional Materials, Division of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička cesta 54, HR-10000 Zagreb, Croatia.
| | - Marijana Hranjec
- Department of Organic Chemistry, Faculty of Chemical Engineering and Technology, University of Zagreb, Marulićev trg 19, HR-10000 Zagreb, Croatia.
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3
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Ahmed K, Choudhary MI, Saleem RSZ. Heterocyclic pyrimidine derivatives as promising antibacterial agents. Eur J Med Chem 2023; 259:115701. [PMID: 37591149 DOI: 10.1016/j.ejmech.2023.115701] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/18/2023] [Accepted: 07/29/2023] [Indexed: 08/19/2023]
Abstract
Antibiotic resistance is a growing public health concern. The quest to understand the underlying mechanisms of drug resistance needs to be accompanied by an expanded arsenal of drugs. This calls for the development of new compounds with anti-bacterial properties. The ease of functionalization of the pyrimidine core, to produce structurally distinct compound libraries, has made pyrimidine a privileged structure for identifying anti-bacterial hits. The activity of pyrimidine derivatives can be attributed to the various subunits linked with the main core, especially at C-2 or C-4 or C-6. Particularly, presence of NH2 attached to C-2 of the pyrimidine nucleus has been shown to enhance the anti-bacterial activity against pathogenic Gram-positive and Gram-negative bacteria. The diversity of synthetic routes used for the synthesis of such compounds, the reported biological activities, and a growing need to develop novel anti-bacterial agents warrant a review that presents recent reports on the synthesis and anti-bacterial activities of pyrimidine-containing compounds.
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Affiliation(s)
- Kainat Ahmed
- Department of Chemistry and Chemical Engineering, SBASSE, Lahore University of Management Sciences, Sector-U, DHA, Lahore, 54792, Pakistan
| | - M Iqbal Choudhary
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Rahman Shah Zaib Saleem
- Department of Chemistry and Chemical Engineering, SBASSE, Lahore University of Management Sciences, Sector-U, DHA, Lahore, 54792, Pakistan.
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4
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Kornicka A, Gzella K, Garbacz K, Jarosiewicz M, Gdaniec M, Fedorowicz J, Balewski Ł, Kokoszka J, Ordyszewska A. Indole-Acrylonitrile Derivatives as Potential Antitumor and Antimicrobial Agents-Synthesis, In Vitro and In Silico Studies. Pharmaceuticals (Basel) 2023; 16:918. [PMID: 37513830 PMCID: PMC10386429 DOI: 10.3390/ph16070918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/16/2023] [Accepted: 06/20/2023] [Indexed: 07/30/2023] Open
Abstract
A series of 2-(1H-indol-2-yl)-3-acrylonitrile derivatives, 2a-x, 3, 4a-b, 5a-d, 6a-b, and 7, were synthesized as potential antitumor and antimicrobial agents. The structures of the prepared compounds were evaluated based on elemental analysis, IR, 1H- and 13NMR, as well as MS spectra. X-ray crystal analysis of the representative 2-(1H-indol-2-yl)-3-acrylonitrile 2l showed that the acrylonitrile double bond was Z-configured. All compounds were screened at the National Cancer Institute (USA) for their activities against a panel of approximately 60 human tumor cell lines and the relationship between structure and in vitro antitumor activity is discussed. Compounds of interest 2l and 5a-d showed significant growth inhibition potency against various tumor cell lines with the mean midpoint GI50 values of all tests in the range of 0.38-7.91 μM. The prominent compound with remarkable activity (GI50 = 0.0244-5.06 μM) and high potency (TGI = 0.0866-0.938 μM) against some cell lines of leukemia (HL-60(TB)), non-small cell lung cancer (NCI-H522), colon cancer (COLO 205), CNS cancer (SF-539, SNB-75), ovarian cancer ((OVCAR-3), renal cancer (A498, RXF 393), and breast cancer (MDA-MB-468) was 3-[4-(dimethylamino)phenyl]-2-(1-methyl-1H-indol-2-yl)acrylonitrile (5c). Moreover, the selected 2-(1H-indol-2-yl)-3-acrylonitriles 2a-c and 2e-x were evaluated for their antibacterial and antifungal activities against Gram-positive and Gram-negative pathogens as well as Candida albicans. Among them, 2-(1H-indol-2-yl)-3-(1H-pyrrol-2-yl)acrylonitrile (2x) showed the most potent antimicrobial activity and therefore it can be considered as a lead structure for further development of antimicrobial agents. Finally, molecular docking studies as well as drug-likeness and ADME profile prediction were carried out.
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Affiliation(s)
- Anita Kornicka
- Department of Chemical Technology of Drugs, Faculty of Pharmacy, Medical University of Gdansk, 80-416 Gdansk, Poland
| | - Karol Gzella
- Department of Chemical Technology of Drugs, Faculty of Pharmacy, Medical University of Gdansk, 80-416 Gdansk, Poland
| | - Katarzyna Garbacz
- Department of Oral Microbiology, Medical Faculty, Medical University of Gdansk, 80-204 Gdansk, Poland
| | - Małgorzata Jarosiewicz
- Department of Oral Microbiology, Medical Faculty, Medical University of Gdansk, 80-204 Gdansk, Poland
| | - Maria Gdaniec
- Faculty of Chemistry, Adam Mickiewicz University, 61-614 Poznań, Poland
| | - Joanna Fedorowicz
- Department of Chemical Technology of Drugs, Faculty of Pharmacy, Medical University of Gdansk, 80-416 Gdansk, Poland
| | - Łukasz Balewski
- Department of Chemical Technology of Drugs, Faculty of Pharmacy, Medical University of Gdansk, 80-416 Gdansk, Poland
| | - Jakub Kokoszka
- Department of Chemical Technology of Drugs, Faculty of Pharmacy, Medical University of Gdansk, 80-416 Gdansk, Poland
| | - Anna Ordyszewska
- Department of Inorganic Chemistry, Faculty of Chemistry and Advanced Materials Centers, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland
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5
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Yang F, Liu F, Min Y, Shi L, Liu M, Wang K, Ke S, Gong Y, Yang Z. Novel Steroidal[17,16-d]pyrimidines Derived from Epiandrosterone and Androsterone: Synthesis, Characterization and Configuration-Activity Relationships. Molecules 2023; 28:molecules28062691. [PMID: 36985662 PMCID: PMC10054084 DOI: 10.3390/molecules28062691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 03/10/2023] [Accepted: 03/11/2023] [Indexed: 03/19/2023] Open
Abstract
Two series of novel steroidal[17,16-d]pyrimidines derived from natural epiandrosterone and androsterone were designed and synthesized, and these compounds were screened for their potential anticancer activities. The preliminary bioassay indicated that some of these prepared compounds exhibited significantly good cytotoxic activities against human gastric cancer (SGC-7901), lung cancer (A549), and hepatocellular liver carcinoma (HepG2) cell lines compared with 5-fluorouracil (5-FU), epiandrosterone, and androsterone. Especially the respective pairs from epiandrosterone and androsterone showed significantly different inhibitory activities, and the possible configuration-activity relationships have also been summarized and discussed based on kinase assay and molecular docking, which indicated that the inhibition activities of these steroidal[17,16-d]pyrimidines might obviously be affected by the configuration of the hydroxyl group in the part of the steroidal scaffold.
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Affiliation(s)
- Fei Yang
- College of Life Sciences, Wuhan University, Wuhan 430072, China
- Key Laboratory of Microbial Pesticides, Ministry of Agriculture and Rural Affairs, National Biopesticide Engineering Research Centre, Hubei Biopesticide Engineering Research Centre, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Fang Liu
- Key Laboratory of Microbial Pesticides, Ministry of Agriculture and Rural Affairs, National Biopesticide Engineering Research Centre, Hubei Biopesticide Engineering Research Centre, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Yong Min
- Key Laboratory of Microbial Pesticides, Ministry of Agriculture and Rural Affairs, National Biopesticide Engineering Research Centre, Hubei Biopesticide Engineering Research Centre, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Liqiao Shi
- Key Laboratory of Microbial Pesticides, Ministry of Agriculture and Rural Affairs, National Biopesticide Engineering Research Centre, Hubei Biopesticide Engineering Research Centre, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Manli Liu
- Key Laboratory of Microbial Pesticides, Ministry of Agriculture and Rural Affairs, National Biopesticide Engineering Research Centre, Hubei Biopesticide Engineering Research Centre, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Kaimei Wang
- Key Laboratory of Microbial Pesticides, Ministry of Agriculture and Rural Affairs, National Biopesticide Engineering Research Centre, Hubei Biopesticide Engineering Research Centre, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Shaoyong Ke
- Key Laboratory of Microbial Pesticides, Ministry of Agriculture and Rural Affairs, National Biopesticide Engineering Research Centre, Hubei Biopesticide Engineering Research Centre, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
- Correspondence: (S.K.); (Y.G.); (Z.Y.)
| | - Yan Gong
- Key Laboratory of Microbial Pesticides, Ministry of Agriculture and Rural Affairs, National Biopesticide Engineering Research Centre, Hubei Biopesticide Engineering Research Centre, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
- Correspondence: (S.K.); (Y.G.); (Z.Y.)
| | - Ziwen Yang
- College of Life Sciences, Wuhan University, Wuhan 430072, China
- Key Laboratory of Microbial Pesticides, Ministry of Agriculture and Rural Affairs, National Biopesticide Engineering Research Centre, Hubei Biopesticide Engineering Research Centre, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
- Correspondence: (S.K.); (Y.G.); (Z.Y.)
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6
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Sharma S, Sharma BK, Jain S, Gulyani P. A Combined QSAR and Molecular Docking Approach for Identifying
Pyrimidine Derivatives as Penicillin Binding Protein Inhibitors. LETT DRUG DES DISCOV 2022. [DOI: 10.2174/1570180819666220427101322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Antimicrobial resistance has been rising continuously in the past few years due
to the overuse and exploitation of existing antimicrobials. This has motivated the search for a novel scaffold
that has the capability of rapid antimicrobial action. The hybridized pyrimidines have attracted us due
to their widespread biological activities, such as anti-bacterial and antifungal activities.
Objective:
The present study incorporates a series of pyrimidine-based antimicrobial agents for the 2D
quantitative structure-activity relationship analysis (2D QSAR) and docking analysis.
Methods:
The exploration of the chemical structures in combination with the biological activity in CPMLR led to the detection of six descriptors (Constitutional descriptors, Topological descriptors, Modified Burden Eigenvalues and 2D autocorrelations) for modeling the activity. The resulted QSAR model has been validated using combinatorial protocol in multiple linear regression (CP-MLR) and partial least squares (PLS) analysis.
Methods:
The exploration of the chemical structures in combination with the biological activity in
CPMLR led to the detection of six descriptors (Constitutional descriptors, Topological descriptors, Modified
Burden Eigenvalues and 2D autocorrelations) for modeling the activity. The resulted QSAR model
has been validated using a combinatorial protocol in multiple linear regression (CP-MLR) and partial
least squares (PLS) analysis.
Results:
The best QSAR model displays the r2
t
value of 0.594, Q2
LOO value of 0.779, Q2
L5O value of
0.767. Further docking study was executed using Autodock Vina against Penicillin-binding protein
(PBP2a).
Conclusion:
From the results, Compounds 4, 11and 24 were found to possess a good binding affinity
towards PBP2a.
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Affiliation(s)
- Smriti Sharma
- Amity Institute of Pharmacy, Amity University, Sector-125, Noida-201313, India
| | - Brij K. Sharma
- Department of Chemistry, Government
College, Bundi-323 001, Rajasthan, India
| | - Surabhi Jain
- Faculty of Pharmacy, B. Pharmacy College Rampura-kakanpur, (Gujarat
Technological University), Panchmahals, Gujarat, India
| | - Puja Gulyani
- Amity Institute of Pharmacy, Amity University, Sector-125, Noida-201313, India
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7
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Korycka-Machała M, Kawka M, Lach J, Płocińska R, Bekier A, Dziadek B, Brzostek A, Płociński P, Strapagiel D, Szczesio M, Gobis K, Dziadek J. 2,4-Disubstituted pyridine derivatives are effective against intracellular and biofilm-forming tubercle bacilli. Front Pharmacol 2022; 13:1004632. [DOI: 10.3389/fphar.2022.1004632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 10/26/2022] [Indexed: 11/12/2022] Open
Abstract
It was recently reported that 4-substituted picolinohydrazonamides carrying hydrophilic cyclic amines, such as morpholine and pyrrolidine, at the end of their thiosemicarbazide chain have potent antimycobacterial activity in vitro at concentrations below 1 μg/ml. Here, two selected compounds, 2,4-disubstituted pyridine derivatives 11 and 15, revealed significant bactericidal activity against Mycobacterium tuberculosis localized intracellularly within human macrophages, as well as against biofilm-forming tubercle bacilli. Mutants were selected that were resistant to the investigated compounds at an efficiency similar to that identified in the presence of the first line antituberculosis drug rifampicin. The resistant mutants were viable in the presence of the tested compounds exclusively on solid media. Genome-wide sequencing of the mutants selected in the presence of compound 11 revealed the accumulation of nonsynonymous mutations in the mmpR5 gene encoding a transcriptional repressor of the MmpS5-MmpL5 efflux pump, whose upregulation has been associated with bedaquiline resistance. The depletion of MmpR5 in wild-type M. tuberculosis using CRISPR–Cas9 technology increased the resistance of this strain to compound 11. Mass spectrometry-based proteomics (LC–MS/MS) of wild-type tubercle bacilli growing in subinhibitory concentrations of compounds 11 or 15 revealed 15 overproduced proteins not detectable in the control cells, including virulence-related proteins.
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8
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Xu S, Liu Y, Wang Z, He A, Jin G. Symmetry dual functional pyrimidine-BODIPY probes for imaging targeting and activity study. Front Chem 2022; 10:977008. [PMID: 36204148 PMCID: PMC9530934 DOI: 10.3389/fchem.2022.977008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 08/16/2022] [Indexed: 11/15/2022] Open
Abstract
Nondestructive diagnosis of tumor has always been the goal of scientists. Fluorescent dyes have become the rising star in the field of cancer diagnosis because of their excellent characteristics. Therefore, in this work, fluorescence probes d-Y-B and dO-Y-B with anti-tumor activity were constructed by introducing pyrimidine groups with high anti-tumor activity using fluorescence dye BODIPY as parent nucleus. The modified BODIPY group in the structure had the advantage of fluorescent dye, ensuring the strong fluorescence and photosensitivity of the target compound. That ethylenediamine acts as a bridge with two -NH- groups to increase molecular hydrogen bonding, and can bind firmly to multiple proteins. Co-localization of the target compounds d-Y-B and dO-Y-B with the hoechst dye for labeling living cells showed that these compounds had high biocompatibility and photostability for localization to HeLa cells. In vivo imaging in mice can realize specific localization and real-time visualization of tumor cells. The results of cytotoxicity experiments in vitro and computer software simulating molecular docking confirmed the potential of the target compounds as an anticancer agents. The bifunctional probe realized visualization of cancer cells in mice, and can kill cancer cells by anti-proliferation, which may provide a direction for future anticancer drug development.
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Affiliation(s)
- Shuping Xu
- The People’s Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, Zhenjiang, China
| | - Ying Liu
- School of Pharmacy, Jiangsu University, Zhenjiang, China
| | - Zhou Wang
- College of Vanadium and Titanium, Panzhihua University, Panzhihua, China
| | - Aolin He
- Affiliated Kunshan Hospital, Jiangsu University, Suzhou, China
| | - Guofan Jin
- School of Pharmacy, Jiangsu University, Zhenjiang, China
- *Correspondence: Guofan Jin,
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9
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Biological evaluation of novel bicyclic heteroaromatic benzazole derived acrylonitriles: synthesis, antiproliferative and antibacterial activity. Med Chem Res 2022. [DOI: 10.1007/s00044-022-02915-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Bethencourt-Estrella CJ, Delgado-Hernández S, López-Arencibia A, San Nicolás-Hernández D, Tejedor D, García-Tellado F, Lorenzo-Morales J, Piñero JE. In vitro activity and cell death mechanism induced by acrylonitrile derivatives against Leishmania amazonensis. Bioorg Chem 2022; 124:105872. [DOI: 10.1016/j.bioorg.2022.105872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/06/2022] [Accepted: 05/10/2022] [Indexed: 11/24/2022]
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11
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Unsal Tan O, Zengin M. Insights into the chemistry and therapeutic potential of acrylonitrile derivatives. Arch Pharm (Weinheim) 2021; 355:e2100383. [PMID: 34763365 DOI: 10.1002/ardp.202100383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 10/21/2021] [Accepted: 10/22/2021] [Indexed: 12/20/2022]
Abstract
Acrylonitrile is a fascinating scaffold widely found in many natural products, drugs, and drug candidates with various biological activities. Several drug molecules such as entacapone, rilpivirine, teriflunomide, and so forth, bearing an acrylonitrile moiety have been marketed. In this review, diverse synthetic strategies for constructing desired acrylonitriles are discussed, and the different biological activities and medicinal significance of various acrylonitrile derivatives are critically evaluated. The information gathered is expected to provide rational guidance for the development of clinically useful agents from acrylonitriles.
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Affiliation(s)
- Oya Unsal Tan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
| | - Merve Zengin
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
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12
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Tengeler AC, Emmerzaal TL, Geenen B, Verweij V, van Bodegom M, Morava E, Kiliaan AJ, Kozicz T. Early-adolescent antibiotic exposure results in mitochondrial and behavioral deficits in adult male mice. Sci Rep 2021; 11:12875. [PMID: 34145328 PMCID: PMC8213690 DOI: 10.1038/s41598-021-92203-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 05/21/2021] [Indexed: 11/21/2022] Open
Abstract
Exposure to antibiotic treatment has been associated with increased vulnerability to various psychiatric disorders. However, a research gap exists in understanding how adolescent antibiotic therapy affects behavior and cognition. Many antibiotics that target bacterial translation may also affect mitochondrial translation resulting in impaired mitochondrial function. The brain is one of the most metabolically active organs, and hence is the most vulnerable to impaired mitochondrial function. We hypothesized that exposure to antibiotics during early adolescence would directly affect brain mitochondrial function, and result in altered behavior and cognition. We administered amoxicillin, chloramphenicol, or gentamicin in the drinking water to young adolescent male wild-type mice. Next, we assayed mitochondrial oxidative phosphorylation complex activities in the cerebral cortex, performed behavioral screening and targeted mass spectrometry-based acylcarnitine profiling in the cerebral cortex. We found that mice exposed to chloramphenicol showed increased repetitive and compulsive-like behavior in the marble burying test, an accurate and sensitive assay of anxiety, concomitant with decreased mitochondrial complex IV activity. Our results suggest that only adolescent chloramphenicol exposure leads to impaired brain mitochondrial complex IV function, and could therefore be a candidate driver event for increased anxiety-like and repetitive, compulsive-like behaviors.
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Affiliation(s)
- Anouk C Tengeler
- Department of Medical Imaging, Anatomy, Radboud University Medical Center, Donders Institute for Brain, Cognition & Behaviour, Centre for Medical Neuroscience, Preclinical Imaging Centre PRIME, Nijmegen, The Netherlands
| | - Tim L Emmerzaal
- Department of Medical Imaging, Anatomy, Radboud University Medical Center, Donders Institute for Brain, Cognition & Behaviour, Centre for Medical Neuroscience, Preclinical Imaging Centre PRIME, Nijmegen, The Netherlands.,Department of Clinical Genomics, Mayo Clinic, 200 First St. SW, Rochester, MN, USA
| | - Bram Geenen
- Department of Medical Imaging, Anatomy, Radboud University Medical Center, Donders Institute for Brain, Cognition & Behaviour, Centre for Medical Neuroscience, Preclinical Imaging Centre PRIME, Nijmegen, The Netherlands
| | - Vivienne Verweij
- Department of Medical Imaging, Anatomy, Radboud University Medical Center, Donders Institute for Brain, Cognition & Behaviour, Centre for Medical Neuroscience, Preclinical Imaging Centre PRIME, Nijmegen, The Netherlands
| | - Miranda van Bodegom
- Department of Medical Imaging, Anatomy, Radboud University Medical Center, Donders Institute for Brain, Cognition & Behaviour, Centre for Medical Neuroscience, Preclinical Imaging Centre PRIME, Nijmegen, The Netherlands
| | - Eva Morava
- Department of Clinical Genomics, Mayo Clinic, 200 First St. SW, Rochester, MN, USA
| | - Amanda J Kiliaan
- Department of Medical Imaging, Anatomy, Radboud University Medical Center, Donders Institute for Brain, Cognition & Behaviour, Centre for Medical Neuroscience, Preclinical Imaging Centre PRIME, Nijmegen, The Netherlands
| | - Tamas Kozicz
- Department of Medical Imaging, Anatomy, Radboud University Medical Center, Donders Institute for Brain, Cognition & Behaviour, Centre for Medical Neuroscience, Preclinical Imaging Centre PRIME, Nijmegen, The Netherlands. .,Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, USA.
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13
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Acrylonitrile Derivatives against Trypanosoma cruzi: In Vitro Activity and Programmed Cell Death Study. Pharmaceuticals (Basel) 2021; 14:ph14060552. [PMID: 34207767 PMCID: PMC8228537 DOI: 10.3390/ph14060552] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 06/02/2021] [Accepted: 06/04/2021] [Indexed: 01/29/2023] Open
Abstract
The neglected infection known as Chagas disease, caused by the protozoan parasite Trypanosoma cruzi, results in more than 7000 deaths per year, with an increasing number of cases in non-endemic areas such as Europe or the United States. Moreover, with the current available therapy, only two compounds which are active against the acute phase of the disease are readily available. In addition, these therapeutic agents display multiple undesired side effects such as high toxicity, they are expensive, the treatment is lengthy and the resistant strain has emerged. Therefore, there is a need to find new compounds against Chagas disease which should be active against the parasite but also cause low toxicity to the patients. In the present work, the activity of novel acrylonitriles against Trypanosoma cruzi was evaluated as well as the analysis of the physiological events induced in the treated parasites related to the cell death process. Hence, the characteristic features of an apoptosis-like process such as chromatin condensation and mitochondrial membrane potential, among others, were studied. From the 32 compounds tested against the epimastigote stage of T. cruzi, 11 were selected based on their selectivity index to determine if these compounds were able to induce programmed cell death (PCD) in the treated parasites. Furthermore, acrylonitriles Q5, Q7, Q19, Q27 and Q29 were shown to trigger physiological events related in the PCD. Therefore, this study highlights the therapeutic potential of acrylonitriles as novel trypanocidal agents.
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El-Wakil MH, Meheissen MA, Abu-Serie MM. Nitrofurazone repurposing towards design and synthesis of novel apoptotic-dependent anticancer and antimicrobial agents: Biological evaluation, kinetic studies and molecular modeling. Bioorg Chem 2021; 113:104971. [PMID: 34051413 DOI: 10.1016/j.bioorg.2021.104971] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/13/2021] [Accepted: 05/04/2021] [Indexed: 01/02/2023]
Abstract
Drug repurposing has gained much attention as a cost-effective strategy that plays an exquisite role in identifying undescribed biological activities in clinical drugs. In the present work, we report the repurposing of the antibacterial drug nitrofurazone (NFZ) as a potential anticancer agent against CaCo-2, MDA-MB 231 and HepG-2 cancer cell lines. Novel series of nitrofurazone analogs were then designed considering the important pharmacologic features present in NFZ. Synthesis and biological evaluation of the target compounds revealed their promising anticancer activities endowed with antimicrobial potential and possessing better lipophilicity than NFZ. Compound 7, exclusively, inhibited the growth of all tested cancer cells more potently than NFZ with the least cytotoxicity against normal cells, displaying anti Gram-positive bacterial activities and antifungal potential. Analysis of the stereo-electronic properties of compound 7 via investigating the energies of HOMO, LUMO, HOMO-LUMO energy gap and MEP maps demonstrated its high reactivity and the expected molecular mechanism of action through reduction of the 5-nitrofuryl moiety. Data of the bioactivity studies indicated that the potent anticancer activity of 7 is mainly through increasing intracellular ROS levels and induction of apoptosis via significantly down-regulating the expression of Bcl-2 while up-regulating BAX, p53 and caspase 3 expression levels. Compound 7 potently inhibited the cellular expression levels of antioxidant enzymes GPx1 and GR compared to NFZ. Antioxidant enzymes kinetic studies and blind molecular docking simulations disclosed the mechanistic and structural aspects of the interaction between 7 and both GR and GPx1. Thus, the successful discovery of 7 as a potential dual anticancer-antimicrobial nitrofurazone analog might validate the applicability of drug repurposing strategy in unravelling the unrecognized bioactivity of the present conventional drugs, besides furnishing the way towards more optimization and development studies.
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Affiliation(s)
- Marwa H El-Wakil
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt.
| | - Marwa Ahmed Meheissen
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Alexandria University, Alexandria 21521, Egypt
| | - Marwa M Abu-Serie
- Department of Medical Biotechnology, Genetic Engineering and Biotechnology Research Institute, City of Scientific Research and Technological Applications (SRTA-City), Egypt
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15
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Stolarczyk M, Wolska A, Mikołajczyk A, Bryndal I, Cieplik J, Lis T, Matera-Witkiewicz A. A New Pyrimidine Schiff Base with Selective Activities against Enterococcus faecalis and Gastric Adenocarcinoma. Molecules 2021; 26:2296. [PMID: 33921108 PMCID: PMC8071423 DOI: 10.3390/molecules26082296] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 04/08/2021] [Accepted: 04/13/2021] [Indexed: 11/16/2022] Open
Abstract
Enterococcus faecalis is known as a significant nosocomial pathogen due to its natural resistance to many antibacterial drugs. Moreover, it was found that E. faecalis infection causes inflammation, production of reactive oxygen species, and DNA damage to human gastric cancer cells, which can induce cancer. In this study, we synthesized and tested the biological activity of a new Schiff base, 5-[(4-ethoxyphenyl)imino]methyl-N-(4-fluorophenyl)-6-methyl-2-phenylpyrimidin-4-amine (3), and compared its properties with an analogous amine (2). In the biological investigation, 3 was found to have antibacterial activity against E. faecalis 29212 and far better anticancer properties, especially against gastric adenocarcinoma (human Caucasian gastric adenocarcinoma), than 2. In addition, both derivatives were non-toxic to normal cells. It is worth mentioning that 3 could potentially inhibit cancer cell growth by inducing cell apoptosis. The results suggest that the presence of the -C=N- bond in the molecule of 3 increases its activity, indicating that 5-iminomethylpyrimidine could be a potent core for further drug discovery research.
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Affiliation(s)
- Marcin Stolarczyk
- Department of Organic Chemistry, Faculty of Pharmacy, Wrocław Medical University, 211A Borowska, 50-556 Wroclaw, Poland;
| | - Aleksandra Wolska
- Screening Laboratory of Biological Activity Tests and Collection of Biological Material, Faculty of Pharmacy, Wroclaw Medical University, 211A Borowska, 50-556 Wroclaw, Poland; (A.W.); (A.M.)
| | - Aleksandra Mikołajczyk
- Screening Laboratory of Biological Activity Tests and Collection of Biological Material, Faculty of Pharmacy, Wroclaw Medical University, 211A Borowska, 50-556 Wroclaw, Poland; (A.W.); (A.M.)
| | - Iwona Bryndal
- Department of Drugs Technology, Faculty of Pharmacy, Wroclaw Medical University, 211A Borowska, 50-556 Wroclaw, Poland; (I.B.); (J.C.)
| | - Jerzy Cieplik
- Department of Drugs Technology, Faculty of Pharmacy, Wroclaw Medical University, 211A Borowska, 50-556 Wroclaw, Poland; (I.B.); (J.C.)
| | - Tadeusz Lis
- Faculty of Chemistry, University of Wroclaw, Joliot-Curie Street 14, 50-383 Wroclaw, Poland;
| | - Agnieszka Matera-Witkiewicz
- Screening Laboratory of Biological Activity Tests and Collection of Biological Material, Faculty of Pharmacy, Wroclaw Medical University, 211A Borowska, 50-556 Wroclaw, Poland; (A.W.); (A.M.)
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16
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Saigal, Ghanem YSA, Uddin A, Khan S, Abid M, Khan MM. Synthesis, Biological Evaluation and Docking Studies of Functionalized Pyrrolo[3,4‐
b
]pyridine Derivatives. ChemistrySelect 2021. [DOI: 10.1002/slct.202004781] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Saigal
- Department of Chemistry Aligarh Muslim University Aligarh 202002, U.P India
| | | | - Amad Uddin
- Medicinal Chemistry Laboratory Department of Biosciences, Jamia Millia Islamia New Delhi India 110025
| | - Sarfaraz Khan
- Department of Chemistry Aligarh Muslim University Aligarh 202002, U.P India
| | - Mohammad Abid
- Medicinal Chemistry Laboratory Department of Biosciences, Jamia Millia Islamia New Delhi India 110025
| | - Md. Musawwer Khan
- Department of Chemistry Aligarh Muslim University Aligarh 202002, U.P India
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17
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Antibacterial activities with the structure-activity relationship of coumarin derivatives. Eur J Med Chem 2020; 207:112832. [DOI: 10.1016/j.ejmech.2020.112832] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 09/04/2020] [Accepted: 09/07/2020] [Indexed: 12/13/2022]
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18
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Zhuang J, Ma S. Recent Development of Pyrimidine‐Containing Antimicrobial Agents. ChemMedChem 2020; 15:1875-1886. [PMID: 32797654 DOI: 10.1002/cmdc.202000378] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 08/11/2020] [Indexed: 01/04/2023]
Affiliation(s)
- Jianxing Zhuang
- Department of Medicinal Chemistry Key Laboratory of Chemical Biology (Ministry of Education) School of Pharmaceutical Sciences Cheeloo College of Medicine Shandong University West Wenhua Road, 44 Jinan 250012 P.R. China
| | - Shutao Ma
- Department of Medicinal Chemistry Key Laboratory of Chemical Biology (Ministry of Education) School of Pharmaceutical Sciences Cheeloo College of Medicine Shandong University West Wenhua Road, 44 Jinan 250012 P.R. China
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19
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Lu Q, He W, Sun W, Feng Y, Zhan L, Luo Y. Synthesis of 2-arylamino-5-formyl-pyrimidines from the bis(hexafluorophosphate) Arnold salt. JOURNAL OF CHEMICAL RESEARCH 2020. [DOI: 10.1177/1747519820911271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A three-step synthesis of 2-arylamino-5-formyl-pyrimidines is developed by condensation of the bis(hexafluorophosphate) Arnold salt with N-arylguanidines. This method conveniently provides the corresponding 2-arylaminopyrimidine derivatives in good yields.
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Affiliation(s)
- Qiuyu Lu
- Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P.R. China
| | - Wei He
- Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P.R. China
| | - Wen Sun
- Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P.R. China
| | - Ye Feng
- Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P.R. China
| | - Li Zhan
- Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P.R. China
| | - Yu Luo
- Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, P.R. China
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20
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Synthesis and Antibacterial Activity of Rhodanine-Based Azo Dyes and Their Use as Spectrophotometric Chemosensor for Fe3+ Ions. CHEMOSENSORS 2020. [DOI: 10.3390/chemosensors8010016] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This research includes the design and synthesis of new derivatives for rhodanine azo compounds (4a–c) containing a naphthalene ring. Physiochemical properties of the synthesized compounds were determined by their melting points, FTIR, 1H-NMR, 13C-NMR, and elemental analysis spectroscopic techniques. The biological activities of the newly prepared azo rhodanine compounds were evaluated against some pathogenic bacteria using three different bacterial species including (Escherichia coli., Pseudomonas aeruginosa, Staphylococcus aureus) and compared with amoxicillin as a reference drug. The results showed that our compounds have moderate-to-good vital activity against the mentioned pathogenic bacteria. The selectivity and sensitivity of the newly prepared rhodanine azo compounds with transition metals Co2+, Cu2+, Zn2+, Ni2+, and Fe3+ were studied using UV–vis and fluorescence spectroscopy techniques. Among the synthesized azos, azo 4c showed affinity toward Fe3+ ions with an association constant of 4.63 × 108 M−1. Furthermore, this azo showed high sensitivity toward Fe3+ ions with detection limits of 5.14 µM. The molar ratio and Benesi–Hildebrand methods confirmed the formation of complexes between azo 4c and Fe3+ with 1:2 binding stoichiometry. Therefore, azo 4c showed excellent potential for developing efficient Fe3+ chemosensors.
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21
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Shaikh DB, Ali Said A, Wang Z, Srinivasa Rao P, Bhosale RS, Mak AM, Zhao K, Zhou Y, Liu W, Gao W, Xie J, Bhosale SV, Bhosale SV, Zhang Q. Influences of Structural Modification of Naphthalenediimides with Benzothiazole on Organic Field-Effect Transistor and Non-Fullerene Perovskite Solar Cell Characteristics. ACS APPLIED MATERIALS & INTERFACES 2019; 11:44487-44500. [PMID: 31692320 DOI: 10.1021/acsami.9b13894] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Developing air-stable high-performance small organic molecule-based n-type and ambipolar organic field-effect transistors (OFETs) is very important and highly desirable. In this investigation, we designed and synthesized two naphthalenediimide (NDI) derivatives (NDI-BTH1 and NDI-BTH2) and found that introduction of 2-(benzo[d]thiazol-2-yl) acetonitrile groups at the NDI core position gave the lowest unoccupied molecular orbital (LUMO; -4.326 eV) and displayed strong electron affinities, suggesting that NDI-BTH1 might be a promising electron-transporting material (i.e., n-type semiconductor), whereas NDI-BTH2 bearing bis(benzo[d]thiazol-2-yl)methane at the NDI core with a LUMO of -4.243 eV was demonstrated to be an ambipolar material. OFETs based on NDI-BTH1 and NDI-BTH2 have been fabricated, and the electron mobilities of NDI-BTH1 and NDI-BTH2 are 14.00 × 10-5 and 8.64 × 10-4 cm2/V·s, respectively, and the hole mobility of NDI-BTH2 is 1.68 × 10-4 cm2/V·s. Moreover, a difference in NDI-core substituent moieties significantly alters the UV-vis absorption and cyclic voltammetry properties. Thus, we further successfully employed NDI-BTH1 and NDI-BTH2 as electron transport layer (ETL) materials in inverted perovskite solar cells (PSCs). The PSC performance exhibits that NDI-BTH2 as the ETL material gave higher power conversion efficiency as compared to NDI-BTH1, that is, NDI-BTH2 produces 15.4%, while NDI-BTH1 gives 13.7%. The PSC performance is comparable with the results obtained from OFETs. We presume that improvement in solar cell efficiency of NDI-BTH2-based PSCs is due to the well-matched LUMO of NDI-BTH2 toward the conduction band of the perovskite layer, which in turn increase electron extraction and transportation.
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Affiliation(s)
- Dada B Shaikh
- Polymers and Functional Materials Division , CSIR-Indian Institute of Chemical Technology , Hyderabad 500007 , Telangana , India
- Academy of Scientific and Innovative Research (AcSIR) , Ghaziabad 201 002 , Uttar Pradesh , India
| | | | | | - Pedada Srinivasa Rao
- Polymers and Functional Materials Division , CSIR-Indian Institute of Chemical Technology , Hyderabad 500007 , Telangana , India
- Academy of Scientific and Innovative Research (AcSIR) , Ghaziabad 201 002 , Uttar Pradesh , India
| | - Rajesh S Bhosale
- Polymers and Functional Materials Division , CSIR-Indian Institute of Chemical Technology , Hyderabad 500007 , Telangana , India
| | - Adrian M Mak
- Institute of High Performance Computing , 1 Fusionopolis Way , #16-16 Connexis, 138632 , Singapore
| | | | | | | | | | | | - Sidhanath V Bhosale
- Polymers and Functional Materials Division , CSIR-Indian Institute of Chemical Technology , Hyderabad 500007 , Telangana , India
- Academy of Scientific and Innovative Research (AcSIR) , Ghaziabad 201 002 , Uttar Pradesh , India
| | - Sheshanath V Bhosale
- School of Chemical Sciences , Goa University , Taleigao Plateau, Goa 403 206 , India
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22
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Yang J, Kwon YS, Kim MJ. Antimicrobial activity and active compounds of a Rhus verniciflua Stokes extract. ACTA ACUST UNITED AC 2019; 73:457-463. [PMID: 30183668 DOI: 10.1515/znc-2018-0054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 08/04/2018] [Indexed: 11/15/2022]
Abstract
The Rhus verniciflua Stokes (RVS) extract is used as a traditional herbal medicine in Southeast Asian countries such as Korea and China. In the present study, one phenolic acid and six flavonoids were isolated from an 80% ethanol RVS extract to examine their antimicrobial activities. These compounds were identified as 3',4',7-trihydroxyflavone (1), methyl gallate (2), gallic acid (3), fusti (4), fisetin (5), butin (6), and sulfuretin (7) by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry and nuclear magnetic resonance spectroscopy. The antimicrobial activities of compounds 5 and 6 (at a dose of 16 μg/mL each) were superior to that of the control, cycloheximide (at a dose of 25 μg/mL), against Hypocrea nigricans; additionally, the activities of compounds 1 and 2 (at a dose of 8 μg/mL each) were superior to the control against Penicillium oxalicum. Also, chemical compounds 1 and 5 (at a dose of 16 μg/mL each) had higher activities than the control (25 μg/mL) against Trichoderma virens. Chemical compound 1 (at a dose of 8 μg/mL) had a similar activity to that of the control against Bacillus subtilis. The obtained results suggest that the RVS extract could be a promising food and nutraceutical source because of the antimicrobial properties of its phenolic compounds.
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Affiliation(s)
- Jinfeng Yang
- Research Institute of Food Science and Engineering Technology, Hezhou University, Hezhou, Guangxi 542899, China
| | - Yong Soo Kwon
- Department of Pharmacy, Kangwon National University, Chuncheon 200-701, Republic of Korea
| | - Myong Jo Kim
- Department of Applied Plant Sciences, Bioherb Research Institute, Kangwon National University, Chuncheon 200-701, Republic of Korea
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23
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Insight into the catalytic hydrolysis mechanism of New Delhi metallo-β-lactamase to aztreonam by molecular modeling. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.03.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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24
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Hu YY, Yadav Bheemanaboina RR, Battini N, Zhou CH. Sulfonamide-Derived Four-Component Molecular Hybrids as Novel DNA-Targeting Membrane Active Potentiators against Clinical Escherichia coli. Mol Pharm 2019; 16:1036-1052. [DOI: 10.1021/acs.molpharmaceut.8b01021] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yuan-Yuan Hu
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Rammohan R. Yadav Bheemanaboina
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Narsaiah Battini
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Cheng-He Zhou
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
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25
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Chate AV, Redlawar AA, Bondle GM, Sarkate AP, Tiwari SV, Lokwani DK. A new efficient domino approach for the synthesis of coumarin-pyrazolines as antimicrobial agents targeting bacteriald-alanine-d-alanine ligase. NEW J CHEM 2019. [DOI: 10.1039/c9nj00703b] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The inhibition ofd-alanine-d-alanine ligase (Ddl) prevents bacterial growth, which makes this enzyme an attractive and viable target in the urgent search for novel effective antimicrobial drugs.
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Affiliation(s)
- Asha V. Chate
- Department of Chemistry, Dr Babasaheb Ambedkar Marathwada University
- Aurangabad-431 004
- India
| | - Ankita A. Redlawar
- Department of Chemistry, Dr Babasaheb Ambedkar Marathwada University
- Aurangabad-431 004
- India
| | - Giribala M. Bondle
- Department of Chemistry, Dr Babasaheb Ambedkar Marathwada University
- Aurangabad-431 004
- India
| | - Aniket P. Sarkate
- Department of Chemical Technology, Dr Babasaheb Ambedkar Marathwada University
- Aurangabad-431004
- India
| | - Shailee V. Tiwari
- Department of Pharmaceutical Chemistry, Durgamata Institute of Pharmacy
- Parbhani-431401
- India
| | - Deepak K. Lokwani
- R. C. Patel Institute of Pharmaceutical Education & Research
- Shirpur-425405
- India
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26
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Niu X, Wang X, Gao Y, Yu Y, Yang Y, Wang G, Sun L, Wang H. Insight into the inhibition mechanism and structure–activity relationship of 2,6-dipicolinic acid and its analogue to New Delhi metallo-β-lactamase-1. MOLECULAR SIMULATION 2018. [DOI: 10.1080/08927022.2018.1559311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Xiaodi Niu
- College of Food Science and Engineering, Jilin University, Changchun, People’s Republic of China
| | - Xiyan Wang
- College of Food Science and Engineering, Jilin University, Changchun, People’s Republic of China
| | - Yawen Gao
- College of Food Science and Engineering, Jilin University, Changchun, People’s Republic of China
| | - Yiding Yu
- College of Food Science and Engineering, Jilin University, Changchun, People’s Republic of China
| | - Yanan Yang
- College of Food Science and Engineering, Jilin University, Changchun, People’s Republic of China
| | - Guizhen Wang
- College of Food Science and Engineering, Jilin University, Changchun, People’s Republic of China
| | - Lin Sun
- College of Food Science and Engineering, Jilin University, Changchun, People’s Republic of China
| | - Hongsu Wang
- College of Food Science and Engineering, Jilin University, Changchun, People’s Republic of China
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27
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Wang YN, Bheemanaboina RRY, Cai GX, Zhou CH. Novel purine benzimidazoles as antimicrobial agents by regulating ROS generation and targeting clinically resistant Staphylococcus aureus DNA groove. Bioorg Med Chem Lett 2018; 28:1621-1628. [DOI: 10.1016/j.bmcl.2018.03.046] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Revised: 02/28/2018] [Accepted: 03/17/2018] [Indexed: 01/19/2023]
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28
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Chavan RR, Hosamani KM. Microwave-assisted synthesis, computational studies and antibacterial/ anti-inflammatory activities of compounds based on coumarin-pyrazole hybrid. ROYAL SOCIETY OPEN SCIENCE 2018; 5:172435. [PMID: 29892430 PMCID: PMC5990750 DOI: 10.1098/rsos.172435] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Accepted: 03/20/2018] [Indexed: 06/08/2023]
Abstract
An efficient, high-yield and rapid synthesis of (E)-1,5-dimethyl-4-((2-((substituted-2-oxo-2H-chromen-4-yl)methoxy)naphthalen-1-yl)methyleneamino)-2-phenyl-1,2-dihydropyrazol-3-one derivatives (3a-3i) containing Schiff base structures under microwave-irradiation has been described. Schiff base is a potential target to discover anti-inflammatory chemotherapeutics, material science, catalysis and molecular magnetism. All the newly synthesized compounds (3a-3i) have been characterized by elemental analysis and spectroscopic techniques. The synthesized compounds (3a-3i) were evaluated for their antibacterial activity by agar-well diffusion method and anti-inflammatory activity by egg albumin denaturation method. The compounds (3e) and (3i) exhibit antibacterial effect with minimum inhibitory concentration (MIC) 0.78 µg ml-1 and MIC 1.562 µg ml-1 against Gram-positive Staphylococcus aureus bacterial strain compared with standard ciprofloxacin drug (MIC 6.25 µg ml-1). The compounds (3c) and (3f) exhibited an inhibition of heat-induced protein denaturation at the concentration (31.25 µg ml-1) as 53.65% and 67.27%, respectively, and these compounds are more active than standard aceclofenac drug (5.50%). Molecular docking study has been performed for all the synthesized compounds with S. aureus dihydropteroate synthetase and results obtained are quite promising.
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