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Sundaramoorthy R, Vadivelu M, Karthikeyan K, Praveen C. Mechanosynthesis of Triazolyl-bis(indolyl)methane Pharmacophores via Gold Catalysis: A Prelude to Their Molecular Electronic Properties and Biological Potency. ChemMedChem 2023; 18:e202200529. [PMID: 36529707 DOI: 10.1002/cmdc.202200529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/26/2022] [Accepted: 12/17/2022] [Indexed: 12/23/2022]
Abstract
Chemical structures possessing both 1,2,3-triazole and bis(indolyl)methane fragments gained considerable interest in drug synthesis owing to their established biological efficacies. However, 1,2,3-triazoles linked at the bridging position of bis(indolyl)methane is a logical and unexplored design approach. In this regard, nine new triazolyl-bis(indolyl)methane conjugates under AuCl catalyzed ball-milling conditions were accomplished. Comparative evaluation on absorptive and emissive properties of the synthesized dyads were also analyzed. To unravel the influence of different peripheral substituents on the electronic structure and π-orbital properties, theoretical investigations were performed. Screening of molecules for free radical scavenging, anti-inflammatory and antidiabetic showed comparable potency against reference drugs. In particular, compounds 7 h, 7 d and 7 a displayed good efficiency of α-amylase inhibition. The DNA gyrase inhibitory potential of all compounds were assessed in silico which revealed high binding affinity (ΔG=-8.99 Kcal/mol) for 7 i followed by 7 h (ΔG=-7.80 Kcal/mol) with the targeted protein.
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Affiliation(s)
- Ramachandran Sundaramoorthy
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, 600048, Tamil Nadu, India
| | - Murugan Vadivelu
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, 600048, Tamil Nadu, India
| | - Kesavan Karthikeyan
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, 600048, Tamil Nadu, India
| | - Chandrasekar Praveen
- Electrochemical Power Sources Division, CSIR-Central Electrochemical Research Institute, Karaikudi, 630003, Tamil Nadu, India
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2
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Kavitha R, Sivagami S, Sheshadhri J. Synthesis theoretical and experimental spectroscopic characterization of isoniazid-benzoic acid drug complexes: Insilico and invitro biological evaluations. J INDIAN CHEM SOC 2023. [DOI: 10.1016/j.jics.2023.100922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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3
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Lichitsky BV, Karibov TT, Komogortsev AN, Melekhina VG. N,N'-(2-aryl-2-oxoethane-1,1-diyl)diamides as convenient synthons for the preparation of 3-amido-2-arylbenzofurans. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.133244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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4
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Madhu P, Sivakumar P, Sribalan R, Arumugam SM. Highly selective and sensitive “on‐off” fluorescent chemosensor for Fe
3+
ions crafted by benzofuran moiety in both experimental and theoretical methods. LUMINESCENCE 2022; 37:1064-1072. [DOI: 10.1002/bio.4258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/08/2022] [Accepted: 04/12/2022] [Indexed: 11/09/2022]
Affiliation(s)
- P. Madhu
- Research and Development Centre Bharathiar University Coimbatore Tamil Nadu India
- Department of Chemistry Thiruvalluvar Government Arts College Rasipuram Tamil Nadu India
| | - P. Sivakumar
- Department of Chemistry Arignar Anna Government Arts College Namakkal Tamil Nadu India
| | | | - Senthil M. Arumugam
- School of chemistry Madurai Kamaraj University Madurai Tamil Nadu India
- Chemical Engineering division, Center of innovative and applied bio‐processing (CIAB) Mohali Punjab India
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5
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Chen D, Fan S, Yang Z, Dai J. Biocatalytic Application of a Membrane‐Bound Coumarin C‐Glucosyltransferase in the Synthesis of Coumarin and Benzofuran C‐Glucosides. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100041] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Dawei Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines CAMS Key Laboratory of Enzyme and Biocatalysis of Natural Drugs NHC Key Laboratory of Biosynthesis of Natural Products Institute of Materia Medica Chinese Academy of Medical Sciences and Peking Union Medical College 1 Xian Nong Tan Street Beijing 100050 People's Republic of China
| | - Shuai Fan
- Institute of Medicinal Biotechnology Chinese Academy of Medical Sciences and Peking Union Medical College 1 Tian Tan Xi Li Beijing 100050 People's Republic of China
| | - Zhaoyong Yang
- Institute of Medicinal Biotechnology Chinese Academy of Medical Sciences and Peking Union Medical College 1 Tian Tan Xi Li Beijing 100050 People's Republic of China
| | - Jungui Dai
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines CAMS Key Laboratory of Enzyme and Biocatalysis of Natural Drugs NHC Key Laboratory of Biosynthesis of Natural Products Institute of Materia Medica Chinese Academy of Medical Sciences and Peking Union Medical College 1 Xian Nong Tan Street Beijing 100050 People's Republic of China
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6
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Gallou I, Erb B, Marti M, Nuzzo GL, Jager A, Seeger M, Chassagne P, Aronow J, Cortes-Clerget M, Gallou F. Development of a Robust Protocol for the Synthesis of 6-Hydroxybenzofuran-3-carboxylic Acid. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.9b00546] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Isabelle Gallou
- Chemical & Analytical Development, Novartis Pharma AG, CH-4056 Basel, Switzerland
| | - Bernhard Erb
- Chemical & Analytical Development, Novartis Pharma AG, CH-4056 Basel, Switzerland
| | - Michael Marti
- Chemical & Analytical Development, Novartis Pharma AG, CH-4056 Basel, Switzerland
| | - Gian-Luca Nuzzo
- Chemical & Analytical Development, Novartis Pharma AG, CH-4056 Basel, Switzerland
| | - Andreas Jager
- Chemical & Analytical Development, Novartis Pharma AG, CH-4056 Basel, Switzerland
| | - Manuela Seeger
- Chemical & Analytical Development, Novartis Pharma AG, CH-4056 Basel, Switzerland
| | - Pierre Chassagne
- Chemical & Analytical Development, Novartis Pharma AG, CH-4056 Basel, Switzerland
| | - Jonas Aronow
- Chemical & Analytical Development, Novartis Pharma AG, CH-4056 Basel, Switzerland
| | | | - Fabrice Gallou
- Chemical & Analytical Development, Novartis Pharma AG, CH-4056 Basel, Switzerland
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7
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Gundluru M, Sarva S, Sudileti M, Tellamekala S, Yakkate SR, Nemallapudi BR, Cirandur SR. Design and synthesis of diethyl(substituted 2‐benzylbenzofuran‐3‐yl)phosphonates as antioxidant and antimicrobial agents. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3877] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mohan Gundluru
- Department of ChemistrySri Venkateswara University Tirupati A.P India
- DST‐PURSE CentreSri Venkateswara University Tirupati A.P India
| | - Santhisudha Sarva
- Department of ChemistrySri Venkateswara University Tirupati A.P India
| | - Murali Sudileti
- Department of ChemistrySri Venkateswara University Tirupati A.P India
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8
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Sebak M, Saafan AE, AbdelGhani S, Bakeer W, El-Gendy AO, Espriu LC, Duncan K, Edrada-Ebel R. Bioassay- and metabolomics-guided screening of bioactive soil actinomycetes from the ancient city of Ihnasia, Egypt. PLoS One 2019; 14:e0226959. [PMID: 31887193 PMCID: PMC6936774 DOI: 10.1371/journal.pone.0226959] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 12/10/2019] [Indexed: 11/18/2022] Open
Abstract
Literature surveys, taxonomical differences, and bioassay results have been utilized in the discovery of new natural products to aid in Actinomycetes isolate-selection. However, no or less investigation have been done on establishing the differences in metabolomic profiles of the isolated microorganisms. The study aims to utilise bioassay- and metabolomics-guided tools that included dereplication study and multivariate analysis of the NMR and mass spectral data of microbial extracts to assist the selection of isolates for scaling-up the production of antimicrobial natural products. A total of 58 actinomycetes were isolated from different soil samples collected from Ihnasia City, Egypt and screened for their antimicrobial activities against indicator strains that included Bacillus subtilis, Escherichia coli, methicillin-resistant Staphylococcus aureus and Candida albicans. A number of 25 isolates were found to be active against B. subtilis and/or to at least one of the tested indicator strains. Principal component analyses showed chemical uniqueness for four outlying bioactive actinomycetes extracts. In addition, Orthogonal Projections to Latent Structures Discriminant Analysis (OPLS-DA) and dereplication study led us to further select two outlying anti-MRSA active isolates MS.REE.13 and 22 for scale-up work. MS.REE.13 and 22 exhibited zones of inhibition at 19 and 13 mm against MRSA, respectively. A metabolomics-guided approach provided the steer to target the bioactive metabolites (P<0.01) present in a crude extract or fraction even at nanogram levels but it was a challenge that such low-yielding bioactive natural products would be feasible to isolate. Validated to occur only on the active side of OPLS-DA loadings plot, the isolated compounds exhibited medium to weak antibiotic activity with MIC values between 250 and 800 μM. Two new compounds, P_24306 (C10H13N2) and N_12799 (C18H32O3) with MICs of 795 and 432 μM, were afforded from the scale-up of MS.REE. 13 and 22, respectively.
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Affiliation(s)
- Mohamed Sebak
- Strathclyde Institute of Pharmacy and Biomedical Sciences, Faculty of Science, University of Strathclyde, Glasgow, Scotland, United Kingdom
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Menoufia University, Shebin Elkom, Menoufia, Egypt
- * E-mail: (MS); (RE)
| | - Amal E. Saafan
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Menoufia University, Shebin Elkom, Menoufia, Egypt
- Microbiology and Immunology Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Sameh AbdelGhani
- Microbiology and Immunology Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Walid Bakeer
- Microbiology and Immunology Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Ahmed O. El-Gendy
- Microbiology and Immunology Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt
| | - Laia Castaño Espriu
- Strathclyde Institute of Pharmacy and Biomedical Sciences, Faculty of Science, University of Strathclyde, Glasgow, Scotland, United Kingdom
| | - Katherine Duncan
- Strathclyde Institute of Pharmacy and Biomedical Sciences, Faculty of Science, University of Strathclyde, Glasgow, Scotland, United Kingdom
| | - RuAngelie Edrada-Ebel
- Strathclyde Institute of Pharmacy and Biomedical Sciences, Faculty of Science, University of Strathclyde, Glasgow, Scotland, United Kingdom
- * E-mail: (MS); (RE)
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9
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Amr AEGE, Naglah AM, Sabry NM, Ibrahim AA, Elsayed EA, Attar A. Synthesis and investigation of 3,5-bis-linear and macrocyclic tripeptidopyridine candidates by using l-valine, N, N′-(3,5-pyridinediyldicarbonyl)bis-dimethyl ester as synthon. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2019. [DOI: 10.1515/znb-2019-0006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractInterest in the synthesis of heterocyclic organic molecules with peptide moieties has gained attention due to their potential biological activities. The current work aimed at synthesizing new macrocyclic tripeptide imides and evaluating their possible antimicrobial activities. A series of 11 derivatives were prepared from dimethyl 3,5-pyridinevalinyl ester either by NaOH or NH2NH2treatment, followed by cyclization and further reaction with NaOH or NH2NH2. The majority of synthesized derivatives showed promising antibacterial and antifungal activities in comparison to standard known antibiotics. Compounds5aand7bshowed the most potential antibacterial againstStaphylococcus aureusand antifungal activities againstCandida albicans, respectively.
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Affiliation(s)
- Abd El-Galil E. Amr
- Pharmaceutical Chemistry Department, College of Pharmacy, Drug Exploration and Development Chair (DEDC) , King Saud University , Riyadh 11451 , Saudi Arabia , E-mail:
- Applied Organic Chemistry Department , National Research Center , Dokki 12622, Cairo , Egypt
| | - Ahmed M. Naglah
- Pharmaceutical Chemistry Department, College of Pharmacy , Drug Exploration and Development Chair (DEDC) , King Saud University , Riyadh 11451 , Saudi Arabia
- Peptide Chemistry Department, Chemical Industries Research Division , National Research Centre , Dokki 12622, Cairo , Egypt
| | - Nermien M. Sabry
- Applied Organic Chemistry Department , National Research Center , Dokki 12622, Cairo , Egypt
| | - Alhussein A. Ibrahim
- Applied Organic Chemistry Department , National Research Center , Dokki 12622, Cairo , Egypt
| | - Elsayed A. Elsayed
- Zoology Department, Bioproducts Research Chair, Faculty of Science , King Saud University , Riyadh 11451 , Saudi Arabia
- Chemistry of Natural and Microbial Products Department , National Research Centre , Dokki 12622, Cairo , Egypt
| | - Abeer Attar
- Zoology Department, Faculty of Science , King Saud University , Riyadh 11451 , Saudi Arabia
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10
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Gao H, Zhang X, Pu XJ, Zheng X, Liu B, Rao GX, Wan CP, Mao ZW. 2-Benzoylbenzofuran derivatives possessing piperazine linker as anticancer agents. Bioorg Med Chem Lett 2019; 29:806-810. [DOI: 10.1016/j.bmcl.2019.01.025] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 12/29/2018] [Accepted: 01/18/2019] [Indexed: 10/27/2022]
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11
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Khelifi I, Zhao G, Ghermani NE, Provot O, Alami M. Unexpected Oxidative Ring Opening of Electron-Rich 3-Aminobenzofurans into α-Ketoimines Derivatives. J Org Chem 2019; 84:1725-1733. [PMID: 30352149 DOI: 10.1021/acs.joc.8b01685] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An unexpected ring opening of 3-aminobenzofurans promoted by NaO tBu in hot toluene, leading to a variety of α-ketoimines, is described. In the presence of 3-iodobenzofurans, NaO tBu mediates the 3-aminobenzofurans ring opening via a possible radical pathway without the help of any external radical sources.
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Affiliation(s)
- Ilhem Khelifi
- Univ. Paris-Sud, BioCIS, CNRS, University Paris-Saclay, Equipe Labellisée Ligue Contre Le Cancer , F-92296 Châtenay-Malabry , France
| | - Guangkuan Zhao
- Univ. Paris-Sud, BioCIS, CNRS, University Paris-Saclay, Equipe Labellisée Ligue Contre Le Cancer , F-92296 Châtenay-Malabry , France
| | - Nour-Eddine Ghermani
- Univ. Paris-Sud, Institut Galien Paris-Sud, CNRS, University Paris-Saclay , F-92296 Châtenay-Malabry , France
| | - Olivier Provot
- Univ. Paris-Sud, BioCIS, CNRS, University Paris-Saclay, Equipe Labellisée Ligue Contre Le Cancer , F-92296 Châtenay-Malabry , France
| | - Mouad Alami
- Univ. Paris-Sud, BioCIS, CNRS, University Paris-Saclay, Equipe Labellisée Ligue Contre Le Cancer , F-92296 Châtenay-Malabry , France
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12
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Madhu P, Sivakumar P, Sribalan R. A benzofuran-β-alaninamide based “turn-on” fluorescent chemosensor for selective recognition of Fe 3+ ions. NEW J CHEM 2019. [DOI: 10.1039/c9nj02655j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A benzofuran-β-alaninamide based chemosensor, 3-(3-((4-methylbenzyl)amino)propanamido)benzofuran-2-carboxamide (BAA), was designed and synthesized for selective detection of Fe3+ ions.
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Affiliation(s)
- P. Madhu
- Research and Development Centre
- Bharathiar University
- Coimbatore-641 046
- India
- Department of Chemistry
| | - P. Sivakumar
- Department of Chemistry
- Arignar Anna Government Arts College
- Namakkal-637 002
- India
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13
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Kumar Baba N, Ashok D, Rao BA, Madderla S, Murthy N. Microwave-assisted synthesis and biological evaluation of thiazole-substituted dibenzofurans. HETEROCYCL COMMUN 2018. [DOI: 10.1515/hc-2017-0247] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractNew thiazole-substituted dibenzofurans 7a–j were synthesized from dibenzofuran derivatives 5a–b and substituted thiosemicarbazones 6a–h under conventional and microwave irradiation conditions. The structures of all products were established on the basis of analytical and spectral data. The synthesized compounds were evaluated for their in vitro antibacterial activity against Gram-positive and Gram-negative strains. Compounds 7b, 7d and 7h are active against Bacillus subtilis (+ve), and compound 7i displays good activity against Pseudomonas aeruginosa (-ve) strain. Compounds 7a–j were also evaluated for their in vitro antimycobacterial activity, and compound 7b shows antimycobacterial activity against Mycobacterium bovis strain.
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Affiliation(s)
- N.H. Kumar Baba
- Department of Chemistry, Jawaharlal Nehru Technological University, Hyderabad 500085, Telangana, India
- Chemveda Life Sciences India Pvt Ltd., I.D.A. Uppal, Hyderabad 500039, Telangana, India
| | - D. Ashok
- Green and Medicinal Chemistry Laboratory, Department of Chemistry, Osmania University, Hyderabad 500007, India
| | - Boddu Ananda Rao
- Green and Medicinal Chemistry Laboratory, Department of Chemistry, Osmania University, Hyderabad 500007, India
| | - Sarasija Madderla
- Department of Chemistry, Satavahana University, Karimnagar 505001, Telangana, India
| | - N.Y.S. Murthy
- Department of Chemistry, Anurag Group of Institutions, Hyderabad 501301, Telangana, India
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