Yazar "Koçyiğit-Kaymakçıoğlu, Bedia" için listeleme
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Design and evaluation of biological activities of 1,3-oxazolidinone derivatives bearing amide, sulfonamide, and thiourea moieties
Karaman, Nurcan; Zainel, Rabeah Adil; Kapkac, Handan A.; Karaca Gencer, Hülya; Ilgın, Sinem; Karaduman, Abdullah Burak; Koçyiğit-Kaymakçıoğlu, Bedia (Wiley-V C H Verlag GMBH, 2018)1,3-Oxazolidine-2-one is an important heterocyclic ring participating in the chemical structure of many drugs. In this research, 22 new amide/sulfonamide/thiourea derivatives (1-22) were obtained by the reaction of ... -
Studies on hydrazide-hydrazones derivatives as acetylcholinesterase inhibitors
Abu Mohsen, Usama; Koçyiğit-Kaymakçıoğlu, Bedia; Oruç-Emre, Emine Elçin; Kaplancıklı, Zafer Asım; Rollas, Sevim (Aves Press LTD, 2015)Objective: Fifteen hidrazide-hydrazone derivatives were synthesized and evaluated for their ability to inhibit acetylcholinesterase (AChE) using a modification of Ellman's spectrophotometric method. Methods: Anti-acetylc ... -
Synthesis and Anticancer Activity of New Hydrazide-hydrazoncs and Their Pd(II) Complexes
Koçyiğit-Kaymakçıoğlu, Bedia; Yazıcı, Senem Sinem; Tok, Fatih; Dikmen, Miriş; EnGür, Selin; Oruç-Emre, Emine Elçin; Iyidoğan, Ayşegül (Bentham Science Publ LTD, 2019)Background: Hydrazones, one of the important classes of organic molecules, are pharmaceutical agents comprising -CO-NH-N=CH- group in the structure therefore and exhibiting significant biological activity. Methods: ... -
Synthesis and biological activity of hydrazide-hydrazones and their corresponding 3-acetyl-2,5-disubstituted-2,3-dihydro-1,3,4-oxadiazoles
Koçyiğit-Kaymakçıoğlu, Bedia; Oruç-Emre, Emine Elçin; Ünsalan, Seda; Tabanca, Nurhayat; Khan, Shabana I.; Wedge, David Earl; Rollas, Sevim (Springer Birkhauser, 2012)Various 3-acetyl-2,5-disubstituted-2,3-dihydro-1,3,4-oxadiazoles (11-20) were prepared by the reaction of aryl substituted hydrazones of 4-fluorobenzoic acid hydrazide (1-10) with acetic anhydride. The structures of the ... -
Synthesis and biological evaluation of new pyrazolone Schiff bases as monoamine oxidase and cholinesterase inhibitors
Tok, Fatih; Koçyiğit-Kaymakçıoğlu, Bedia; Sağlık, Begüm Nurpelin; Levent, Serkan; Özkay, Yusuf; Kaplancıklı, Zafer Asım (Academic Press Inc Elsevier Science, 2019)In the current work, Schiff base derivatives of antipyrine were synthesized. The chemical characterization of the compounds was confirmed using IR, H-1 NMR, C-13 NMR and mass spectroscopies. The inhibitory potency of ... -
Synthesis and Biological Evaluation of Some New Hydrazone Derivatives Bearing Pyrimidine Ring as Analgesic and Anti-Inflammatory Agents
Akdağ, Kadriye; Ünal, Gökhan; Tok, Fatih; Arıcıoğlu, Feyza; Temel, Halide Edip; Koçyiğit-Kaymakçıoğlu, Bedia (Polskie Towarzystwo Farmaceutyczne, 2018)New hydrazone derivatives were synthesized from 4-chloro-2-(methylthio) pyrimidine-5-carbohydrazide. IR, 1H-NMR, 13C-NMR, mass spectral data and elemental analysis characterized synthesized compounds. All compounds were ...
