Yazar "Çalışkan, Nedime" için listeleme
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Bazı azakalkon bileşiklerinin pirazol, Schiff bazı, N-alkil türevlerinin sentezi ve biyolojik aktivitelerinin incelenmesi
Çalışkan, Nedime (Recep Tayyip Erdoğan Üniversitesi / Fen Bilimleri Enstitüsü / Kimya Anabilim Dalı, 2018)Çalışmanın ilk bölümünde, kalkon türü doğal bileşiklere alternatif olarak 3 adet azakalkon bileşik: (2E)-1-(4-aminofenil)-3-(4-piridil)-2-propen-1-on, 1; (2E)-1-(4-aminofenil)-3-(3-piridil)-2-propen-1-on, 2; (2E)-1-(4-am ... -
A facile ultrasonic synthesis approach to 3-H-quinazolinethione derivatives and their urease inhibition studies
Çalışkan, Nedime; Akyüz, Gülay; Menteşe, Emre (Taylor & Francis Ltd., 2024)In this study, a new series of 3H-quinazoline-4-thione derivatives were synthesized under ultrasonic irradiation conditions with high yield in a short time. The new compounds were characterized by FT-IR,H-1, and C-13 NMR ... -
Synthesis and biological evaluation of benzimidazolone bridged triheterocyclic compounds
Menteşe, Emre; Güven, Okan; Çalışkan, Nedime; Baltaş, Nimet (Wiley, 2021)A new series of benzimidazolone bridged triheterocyclic compounds bearing thiosemicarbazide, thiadiazole, triazole, moieties was synthesized and then screened for their in vitro urease, alpha-glucosidase, and acetylcholinesterase ... -
Synthesis and biological evaluation of coumarin-amino acid-benzotriazole conjugates
Menteşe, Emre; Çalışkan, Nedime; Sökmen, Bahar Bilgin; Akyüz, Gülay (Springer, 2024)Objective: It is aimed to synthesize new amino acid-conjugated coumarin-benzotriazole molecules and to investigate their acetylcholinesterase, urease, and lipase inhibition properties. Methods: Urease inhibitory activities ... -
Synthesis, antibacterial and antioxidant activities of some new nsubstituted azachalcone, schiff base and pyrazole derivatives
Çalışkan, Nedime; Usta, Asu; Beriş, Fatih Şaban; Baltaş, Nimet; Çelik, Efsun (Bentham Science Publ Ltd, 2020)Pyrazoles, Schiff bases and the quaternary ammonium compounds (QAC) such as N-alkyl substituted azachalcones are the important group of chemical individuals with widespread usage in many fields of science. in particular, ...