Synthesis, characterization, crystal structures, theoretical calculations and biological evaluations of novel substituted tacrine derivatives as cholinesterase and …

S Ökten, M Ekiz, ÜM Koçyiğit, A Tutar, İ Çelik… - Journal of Molecular …, 2019 - Elsevier
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 …

Quinoline‐based promising anticancer and antibacterial agents, and some metabolic enzyme inhibitors

S Ökten, A Aydın, ÜM Koçyiğit, O Çakmak… - Archiv der …, 2020 - Wiley Online Library
A series of substituted quinolines was screened for their antiproliferative, cytotoxic,
antibacterial activities, DNA/protein binding affinity, and anticholinergic properties by using …

Biological evaluation of some quinoline derivatives with different functional groups as anticancer agents

TK Köprülü, S Ökten, Ş Tekin… - Journal of Biochemical …, 2019 - Wiley Online Library
Due to a great deal of biological activities, quinoline derivatives have drawn attention for
synthesis and biological activities in the search for new anticancer drug development. In this …

Synthesis, characterization, and SAR of arylated indenoquinoline‐based cholinesterase and carbonic anhydrase inhibitors

M Ekiz, A Tutar, S Ökten, B Bütün… - Archiv der …, 2018 - Wiley Online Library
We report the synthesis of bromoindenoquinolines (15a–f) by Friedlander reactions in low
yields (13–50%) and the conversion of the corresponding phenyl‐substituted …

Novel piperazine and morpholine substituted quinolines: Selective synthesis through activation of 3, 6, 8-tribromoquinoline, characterization and their some metabolic …

O Cakmak, S Ökten, D Alımlı, CC Ersanlı… - Journal of Molecular …, 2020 - Elsevier
Regioselective routes are described for convenient preparation of novel
piperazine/morpholine substituted quinoline derivatives at C-3, C-6 and C-8 starting with 3 …

Arylated quinoline and tetrahydroquinolines: Synthesis, characterization and their metabolic enzyme inhibitory and antimicrobial activities

ÜM Koçyiğit, S Ökten, O Cakmak, G Burhan… - …, 2022 - Wiley Online Library
The aims of this study are to synthesize and characterize some new phenyl quinoline
derivatives and to determine the activities of them and the recently prepared substituted …

[HTML][HTML] Functionalized methoxy quinoline derivatives: Experimental and in silico evaluation as new antiepileptic, anti-Alzheimer, antibacterial and antifungal drug …

B Çi̇ftci̇, S Ökten, ÜM Koçyi̇ği̇t, VE Atalay… - European Journal of …, 2024 - Elsevier
The objective of this study was to assess the inhibitory effects of newly synthesized quinoline
derivatives on human carbonic anhydrase I and II (hCA I and II), as well as …

Decision making for promising quinoline‐based anticancer agents through combined methodology

E Özcan, S Ökten, T Eren - Journal of Biochemical and …, 2020 - Wiley Online Library
During the development of effective drugs for the treatment of cancer, one of the most
important tasks is to identify effective drug candidates having maximum antiproliferation and …

Total synthesis of natural benzoazepinoquinolinone alkaloid irrepairzepine via Au (I)-catalyzed cycloisomerization and regioselective functionalization

J Park, S Lee, YT Han - Tetrahedron Letters, 2024 - Elsevier
Abstract Irrepairzepine (1), a unique benzoazepinoquinolinone alkaloid isolated from an
endophytic fungus, exhibits synthetic lethality targeting in PTEN-deficient glioblastoma cells …

Synthesis of aryl-substituted quinolines and tetrahydroquinolines through Suzuki–Miyaura coupling reactions

S Ökten - Journal of Chemical Research, 2019 - journals.sagepub.com
The synthesis and characterization of substituted (trifluoromethoxy, thiomethyl, and methoxy)
phenyl quinolines is described. Dichlorobis (triphenylphosphine) palladium (II)-catalyzed …