Yazar "Ekiz, Makbule" için listeleme
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Convenient synthesis of disubstituted tacrine derivatives via electrophilic and copper induced reactions
Ekiz, Makbule; Tutar, Ahmet; Okten, Salih (Pergamon-Elsevier Science Ltd, 2016)The bromination of 2-aminobenzonitrile (2) with molecular bromine (2 equiv) furnished 2-amino-3,5-dibromobenzonitrile (7) in 98% yield. One-pot syntheses are described for dibromotacrine derivatives (6,14-18) utilizing ... -
SAR Evaluation of Disubstituted Tacrine Analogues as Promising Cholinesterase and Carbonic Anhydrase Inhibitors
Okten, Salih; Ekiz, Makbule; Tutar, Ahmet; Butun, Burcu; Kocyigit, Umit Muhammet; Topcu, Gulacti; Gulcin, Ilhami (Assoc Pharmaceutical Teachers India, 2019)Background: The inhibition of both hydrolysis products of acetylcholine (ACh), Acetylcholinesterase (AChE) and Butyrylcholinesterase (BChE), is essential for successful treatment of Alzhemier patients. Objectives: This ... -
Synthesis, characterization, and SAR of arylated indenoquinoline-based cholinesterase and carbonic anhydrase inhibitors
Ekiz, Makbule; Tutar, Ahmet; Okten, Salih; Butun, Burcu; Kocyigit, Umit M.; Taslimi, Parham; Topcu, Guelacti (Wiley-V C H Verlag Gmbh, 2018)We report the synthesis of bromoindenoquinolines (15a-f) by Friedlander reactions in low yields (13-50%) and the conversion of the corresponding phenyl-substituted indenoquinoline derivatives 16-21 in high yields (80-96%) ... -
Synthesis, characterization, crystal structures, theoretical calculations and biological evaluations of novel substituted tacrine derivatives as cholinesterase and carbonic anhydrase enzymes inhibitors
Okten, Salih; Ekiz, Makbule; Kocyigit, Umit Muhammet; Tutar, Ahmet; Celik, Ismail; Akkurt, Mehmet; Gulcin, Ilhami (Elsevier Science Bv, 2019)The six and seven hydrocycle membered disilylanilino acridine (tacrine) analogues (9-11) were synthesized by one-pot procedures. The structures of novel silyl tacrine derivatives were characterized by NMR spectroscopy, ...
