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Synthesis, Characterization of α-Cyanochalcone Compounds and Determination of Their Antibacterial, Antifungal, and Antioxidant Activities

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dc.contributor.author Aslan, Hakan
dc.contributor.author Avşar, Cumhur
dc.date.accessioned 2025-08-04T06:44:32Z
dc.date.available 2025-08-04T06:44:32Z
dc.date.issued 2025
dc.identifier.issn 2147-1630
dc.identifier.uri http://dspace.adiyaman.edu.tr:8080/xmlui/handle/20.500.12414/6544
dc.description.abstract In this study, the Knoevenagel condensation reactions of 3-(heteroaryl)-3- oxopropanenitriles and various aromatic/heteroaromatic aldehydes via L-proline were performed. In these reactions, α-cyanochalcone compounds were obtained in mid-good yields. Spectroscopic techniques were used to clarify the compounds' structures. Both the welldiffusion method and the minimum inhibitory concentration (MIC) method were used to assess the antibacterial and antifungal properties of all products. Compound 1c, containing the pyridin- 3-yl group, exhibited broad-spectrum properties by acting against all bacteria and fungi tested. The antioxidant activities of the compounds were tested by a DPPH radical scavenging assay, and according to the results of antioxidant activities, the most effective compound among all was found to be 1c. It is possible to say that compounds 1b and 1d also have moderate antioxidant activity. tr
dc.description.abstract Bu çalışmada, 3-(heteroaril)-3-oksopropannitriller ile çeşitli aromatik/heteroaromatik aldehitlerin L-prolin aracılığında Knoevenagel kondensasyon reaksiyonları gerçekleştirildi. Bu reaksiyonlarda orta-iyi verimlerde α-siyanokalkon bileşikleri elde edildi. Bileşiklerin yapıları spektroskopik yöntemler kullanılarak aydınlatıldı. Tüm ürünlerin antibakteriyel ve antifungal aktiviteleri hem kuyu- difüzyon yöntemi hem de minimum inhibisyon konsantrasyonu (MIC) yöntemiyle belirlendi. Piridin-3-il grubunu içeren bileşik 1c, hem Gram (+) hem de Gram (-) bakteri ve mantarlara karşı etki göstererek geniş spektrumlu özellikler sergiledi. Bileşiklerin antioksidan aktiviteleri DPPH radikal temizleme yöntemi ile test edildi ve antioksidan aktivite sonuçlarına göre en etkili bileşiğin 1c olduğu bulundu. 1b ve 1d bileşiklerinin de orta düzeyde antioksidan aktiviteye sahip olduğunu söylemek mümkündür. tr
dc.language.iso en tr
dc.publisher Adıyaman Üniversitesi tr
dc.subject α-cyanochalcone tr
dc.subject Knoevenagel condensation tr
dc.subject Antimicrobial activity tr
dc.subject Antioxidant activity tr
dc.subject α-Siyanokalkon tr
dc.subject Knoevenagel kondensasyonu tr
dc.subject Antimikrobiyal aktivite tr
dc.subject Antioksidan aktivite tr
dc.title Synthesis, Characterization of α-Cyanochalcone Compounds and Determination of Their Antibacterial, Antifungal, and Antioxidant Activities tr
dc.title.alternative α-Siyanokalkon Bileşiklerinin Sentezi, Karakterizasyonu ve Antibakteriyel, Antifungal ve Antioksidan Aktivitelerinin Belirlenmesi tr
dc.type Article tr
dc.contributor.authorID 0000-0002-5268-7196 tr
dc.contributor.authorID 0000-0002-4095-0022 tr
dc.contributor.department Sinop University, Faculty of Science and Arts, Department of Chemistry tr
dc.contributor.department Sinop University, Faculty of Science and Arts, Department of Biology tr
dc.identifier.endpage 16 tr
dc.identifier.issue 1 tr
dc.identifier.startpage 1 tr
dc.identifier.volume 15 tr
dc.source.title Adıyaman Üniversitesi Fen Bilimleri Dergisi tr


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