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Zhou XM, Li QY, Lu X, Bheemanaboina RRY, Fang B, Cai GX, Zhou CH. Identification of unique indolylcyanoethylenyl sulfonylanilines as novel structural scaffolds of potential antibacterial agents. Eur J Med Chem 2023; 260:115773. [PMID: 37669594 DOI: 10.1016/j.ejmech.2023.115773] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/22/2023] [Accepted: 08/26/2023] [Indexed: 09/07/2023]
Abstract
The increasing incidence of antibiotic resistance has forced the development of unique antimicrobials with novel multitargeting mechanisms to combat infectious diseases caused by multidrug-resistant pathogens. Structurally unique indolylcyanoethylenyl sulfonylanilines (ISs) were exploited as novel promising antibacterial agents to confront stubborn drug resistance. Some prepared ISs possessed favorable bacteriostatic action towards the tested bacteria. Especially, hydroxyethyl IS 14a exerted 8-fold more potent inhibitory efficacy against multidrug-resistant A. baumannii and E. coli 25922 with the low MIC of 0.5 μg/mL than norfloxacin, and showed low cell toxicity and rapid bactericidal property. Moreover, this compound also possessed obvious effect of eradicating bacterial biofilm, which could effectually relieve the development of drug resistance. A preliminary assessment of the antibacterial mechanism indicated that compound 14a could disintegrate membrane integrity leading to the leakage of intracellular protein, inactivation of lactate dehydrogenase and metabolism inhibition. Hydroxyethyl IS 14a mediated the accumulation of excess reactive oxygen species, which further contributed to reducing glutathione, resulting in oxidative damage to bacteria. Furthermore, IS 14a could intercalate into DNA to hinder the biological function of DNA. Quantum chemical study disclosed that IS 14a with the lowest energy gap was conducive to displaying high bioactivity. These findings demonstrated that hydroxyethyl IS 14a as a prospective antimicrobial candidate for combating A. baumannii and E. coli 25922 would be a promising starting point.
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Affiliation(s)
- Xue-Mei Zhou
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Aplied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Qian-Yue Li
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Aplied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Xing Lu
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Aplied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Rammohan R Yadav Bheemanaboina
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Aplied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China
| | - Bo Fang
- College of Pharmacy, National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics, Chongqing Key Laboratory of Kinase Modulators as Innovative Medicine, Chongqing University of Arts and Sciences, Chongqing, 402160, PR China.
| | - Gui-Xin Cai
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Aplied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China.
| | - Cheng-He Zhou
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Aplied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China.
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Vasilenko DA, Dronov SE, Grishin YK, Averina EB. An Efficient Access to 5‐(1,2,3‐triazol‐1‐yl)isoxazoles – previously unknown structural type of triazole‐isoxazole hybrid molecule. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dmitry A. Vasilenko
- Lomonosov Moscow State University: Moskovskij gosudarstvennyj universitet imeni M V Lomonosova Chemistry Department Leninskie Gory, 1-3 119991 Moscow RUSSIAN FEDERATION
| | - Sevastian E. Dronov
- Lomonosov Moscow State University: Moskovskij gosudarstvennyj universitet imeni M V Lomonosova Chemistry Department Leninskie Gory, 1-3 119991 Moscow RUSSIAN FEDERATION
| | - Yuri K. Grishin
- Lomonosov Moscow State University: Moskovskij gosudarstvennyj universitet imeni M V Lomonosova Chemistry Department Leninskie Gory, 1-3 119991 Moscow RUSSIAN FEDERATION
| | - Elena B. Averina
- Lomonosov Moscow State University: Moskovskij gosudarstvennyj universitet imeni M V Lomonosova Department of Chemistry Leninskie Gory-1-3Not Available 119991 Moscow RUSSIAN FEDERATION
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He T, Yang X. Catalyst-free addition/sulfonyl-assisted nucleophilic N–F hydrolysis of α-methylstyrenes with N,N-Difluorobenzenesulfonamides. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132863] [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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Kotovshchikov YN, Tatevosyan SS, Latyshev GV, Lukashev NV, Beletskaya IP. Facile Access to Triazole-Fused 3,1-Benzoxazines Enabled by Metal-Free Base-Promoted Intramolecular C–O Coupling. SYNTHESIS-STUTTGART 2021. [DOI: 10.1055/a-1623-2333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AbstractA convenient approach to assemble 1,2,3-triazole-fused 4H-3,1-benzoxazines has been developed. Diverse alcohol-tethered 5-iodotriazoles, readily accessible by a modified protocol of Cu-catalyzed (3+2)-cycloaddition, were utilized as precursors of the target fused heterocycles. The intramolecular C–O coupling proceeded efficiently under base-mediated transition-metal-free conditions, furnishing cyclization products in yields up to 96%. Suppression of the competing reductive cleavage of the C–I bond was achieved by the use of Na2CO3 in acetonitrile at 100 °C. This practical and cost-effective procedure features a broad substrate scope and valuable functional group tolerance.
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Dehghanpoor S, Sadeghi B, Mosslemin MH. Green Nano-Silica Sulfuric Acid-Catalyzed Synthesis of New 6-Amino-8-aryl-7-(benzenesulfonyl)-2-(hydroxymethyl)-pyrano[3,2-b]pyran-4(8H)-one Derivatives. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2020. [DOI: 10.1134/s107042801912025x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Synthesis of novel 6-amino-2-(hydroxymethyl)-8-aryl-7-(phenylsulfonyl)pyrano[3,2-b]pyran-4(8H)-one derivatives catalyzed by nano-cellulose-OSO3H. RESEARCH ON CHEMICAL INTERMEDIATES 2019. [DOI: 10.1007/s11164-019-03870-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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7
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Abyar E, Sadeghi B, Mosslemin MH. Synthesis of Novel 2-Amino-7-Methyl-4-Aryl-3-(Phenylsulfonyl)Pyrano[4,3- b]Pyran-5(4 H)-One Derivatives in the Presence TiCl 4 Supported on Kaolin as a Nano Catalyst. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1628784] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Affiliation(s)
- Elahe Abyar
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
| | - Bahareh Sadeghi
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
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Donald JR, Berrell SL. Radical cyanomethylation via vinyl azide cascade-fragmentation. Chem Sci 2019; 10:5832-5836. [PMID: 31293772 PMCID: PMC6568274 DOI: 10.1039/c9sc01370a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 05/04/2019] [Indexed: 12/17/2022] Open
Abstract
Herein, a novel methodology for radical cyanomethylation is described. The process is initiated by radical addition to the vinyl azide reagent 3-azido-2-methylbut-3-en-2-ol which triggers a cascade-fragmentation mechanism driven by the loss of dinitrogen and the stabilised 2-hydroxypropyl radical, ultimately effecting cyanomethylation. Cyanomethyl groups can be efficiently introduced into a range of substrates via trapping of α-carbonyl, heterobenzylic, alkyl, sulfonyl and aryl radicals, generated from a variety of functional groups under both photoredox catalysis and non-catalytic conditions. The value of this approach is exemplified by the late-stage cyanomethylation of pharmaceuticals.
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Affiliation(s)
- James R Donald
- Department of Chemistry , University of York , Heslington , York , YO10 5DD , UK .
| | - Sophie L Berrell
- Department of Chemistry , University of York , Heslington , York , YO10 5DD , UK .
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Ding M, Zhang L, Guo H, Zhong M. Basic Ionic Liquid HEAA Catalysed One-Pot Synthesis of Novel 2-Amino-3-Phenylsulfonyl-4H-Pyrans Derivatives. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.3184/174751913x13848855844040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Maohua Ding
- College of Chemical Engineering and Materials, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Lei Zhang
- College of Chemical Engineering and Materials, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Hongyun Guo
- College of Chemical Engineering and Materials, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Mingqiang Zhong
- College of Chemical Engineering and Materials, Zhejiang University of Technology, Hangzhou 310014, P.R. China
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Insights into the key structural features of triazolothienopyrimidines as anti-HIV agents using QSAR, molecular docking, and pharmacophore modeling. Struct Chem 2019. [DOI: 10.1007/s11224-019-01304-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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11
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Shi X, Ding M, Li C, Wang W, Guo H. A Green Synthesis of Highly Functionalized 3-amino-2-phenylsulfonyl-1-alkyl/aryl-1H
-pyrazolo[1,2-b
]phthalazine-5,10-diones and Their Reduction and Photophysical Studies. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.3061] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Xin Shi
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
| | - Maohua Ding
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
| | - Conghao Li
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
| | - Wang Wang
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
| | - Hongyun Guo
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou 310014 People's Republic of China
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Kim J, Kwon J, Lee D, Jo S, Park DS, Choi J, Park E, Hwang JY, Ko Y, Choi I, Ju MK, Ahn J, Kim J, Han SJ, Kim TH, Cechetto J, Nam J, Ahn S, Sommer P, Liuzzi M, Lee J. Serendipitous discovery of 2-((phenylsulfonyl)methyl)-thieno[3,2-d]pyrimidine derivatives as novel HIV-1 replication inhibitors. Bioorg Med Chem Lett 2014; 24:5473-7. [DOI: 10.1016/j.bmcl.2014.10.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Revised: 10/01/2014] [Accepted: 10/02/2014] [Indexed: 10/24/2022]
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Pokhodylo NT, Shyyka OY, Obushak MD. Facile and Efficient One-Pot Procedure for Thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidines Preparation. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2013.840729] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Nazariy T. Pokhodylo
- a Department of Organic Chemistry , Ivan Franko National University of Lviv , Lviv , Ukraine
| | - Olga Y. Shyyka
- a Department of Organic Chemistry , Ivan Franko National University of Lviv , Lviv , Ukraine
| | - Mykola D. Obushak
- a Department of Organic Chemistry , Ivan Franko National University of Lviv , Lviv , Ukraine
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