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Synthesis, biological evaluation and QSAR studies of new thieno[2,3-d]pyrimidin-4(3H)-one derivatives as antimicrobial and antifungal agents
dc.creator | Magoulas, George E. | |
dc.creator | Kalopetridou, Lefkothea | |
dc.creator | Ćirić, Ana | |
dc.creator | Kritsi, Eftichia | |
dc.creator | Kouka, Paraskevi | |
dc.creator | Zoumpoulakis, Panagiotis | |
dc.creator | Chondrogianni, Niki | |
dc.creator | Soković, Marina | |
dc.creator | Prousis, Kyriakos C. | |
dc.creator | Calogeropoulou, Theodora | |
dc.date.accessioned | 2021-01-12T11:53:42Z | |
dc.date.available | 2900-01-01 | |
dc.date.issued | 2021 | |
dc.identifier.issn | 0045-2068 | |
dc.identifier.uri | https://radar.ibiss.bg.ac.rs/handle/123456789/4078 | |
dc.description.abstract | A series of new thieno[2,3-d]pyrimidin-4(3H)-one derivatives were synthesized and evaluated for their activity against four gram-positive and four gram-negative bacterial and eight fungal species. The majority of the compounds exhibited excellent antimicrobial and antifungal activity, being more potent than the control compounds. Compound 22, bearing a m-methoxyphenyl group and an ethylenediamine side chain anchored at C-2 of the thienopyrimidinone core, is the most potent antibacterial compound with broad antimicrobial activity with MIC values in the range of 0.05–0.13 mM, being 6 to 15 fold more potent than the controls, streptomycin and ampicillin. Furthermore, compounds 14 and 15 which bear a p-chlorophenyl and m-methoxyphenyl group, respectively, and share a 2-(2-mercaptoethoxy)ethan-1-ol side chain showed the best antifungal activity, being 10–15 times more potent than ketoconazole or bifonazole with MIC values 0.013–0.026 and 0.027 mM, respectively. Especially in the case of compound 15 the low MIC values were accompanied by excellent MFC values ranging from 0.056 to 0.058 mM. Evaluation of toxicity in vitro on HFL-1 human embryonic primary cells and in vivo in the nematode C. elegans revealed no toxic effects for both compounds 15 and 22 tested at the MIC concentrations. Ligand-based similarity search and molecular docking predicted that the antibacterial activity of analogue 22 is related to inhibition of the topoisomerase II DNA gyrase enzyme and the antifungal activity of compound 15 to CYP51 lanosterol demethylase enzyme. R-Group analysis as a means of computational structure activity relationship tool, highlighted the compounds’ crucial pharmacophore features and their impact on the antibacterial and antifungal activity. The presence of a N-methyl piperidine ring fused to the thienopyrimidinone core plays an important role in both activities. | |
dc.publisher | Academic Press Inc. | |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200007/RS// | |
dc.relation | “OPENSCREEN-GR: An Open-Access Research Infrastructure of Chemical Biology and Target-Based Screening Technologies for Human and Animal Health Agriculture and the Environment” “(2018–2020)” (MIS) 5002691 | |
dc.relation | NIH Office of Research Infrastructure Programs (P40 OD010440) | |
dc.rights | restrictedAccess | |
dc.source | Bioorganic Chemistry | |
dc.subject | Antimicrobial activity | |
dc.subject | Pharma RQSAR | |
dc.subject | Thienopyrimidinones | |
dc.subject | Toxicity studies | |
dc.title | Synthesis, biological evaluation and QSAR studies of new thieno[2,3-d]pyrimidin-4(3H)-one derivatives as antimicrobial and antifungal agents | |
dc.type | article | en |
dc.rights.license | ARR | |
dcterms.abstract | Зоумпоулакис, Панагиотис; Магоулас, Георге Е.; Калопетридоу, Лефкотхеа; Коука, Параскеви; Соковић, Марина; Ћирић, Aна; Критси, Ефтицхиа; Цхондрогианни, Ники; Цалогеропоулоу, Тхеодора; Проусис, Кyриакос Ц.; | |
dc.rights.holder | © 2020 Elsevier Inc. | |
dc.citation.volume | 106 | |
dc.identifier.doi | 10.1016/j.bioorg.2020.104509 | |
dc.identifier.pmid | 33288321 | |
dc.identifier.scopus | 2-s2.0-85097472490 | |
dc.identifier.wos | 000605008700006 | |
dc.citation.apa | Magoulas, G. E., Kalopetridou, L., Ćirić, A., Kritsi, E., Kouka, P., Zoumpoulakis, P., et al. (2021). Synthesis, biological evaluation and QSAR studies of new thieno[2,3-d]pyrimidin-4(3H)-one derivatives as antimicrobial and antifungal agents. Bioorganic Chemistry, 106, 104509. | |
dc.citation.vancouver | Magoulas GE, Kalopetridou L, Ćirić A, Kritsi E, Kouka P, Zoumpoulakis P, Chondrogianni N, Soković M, Prousis KC, Calogeropoulou T. Synthesis, biological evaluation and QSAR studies of new thieno[2,3-d]pyrimidin-4(3H)-one derivatives as antimicrobial and antifungal agents. Bioorg Chem. 2021;106:104509. | |
dc.citation.spage | 104509 | |
dc.type.version | publishedVersion | |
dc.citation.rank | M21 |