PubMed İndeksli Yayınlar Koleksiyonu

Permanent URI for this collectionhttps://hdl.handle.net/20.500.14720/6

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Synthesis and Biological Evaluation of Aminomethyl and Alkoxymethyl Derivatives as Carbonic Anhydrase, Acetylcholinesterase and Butyrylcholinesterase Inhibitors
(Taylor & Francis Ltd, 2017) Gulcin, Ilhami; Abbasova, Malahat; Taslimi, Parham; Huyut, Zubeyir; Safarova, Leyla; Sujayev, Afsun; Supuran, Claudiu T.
Compounds containing nitrogen and sulfur atoms can be widely used in various fields such as industry, medicine, biotechnology and chemical technology. Therefore, the reactions of aminomethylation and alkoxymethylation of mercaptobenzothiazole, mercaptobenzoxazole and 2-aminothiazole were developed. Additionally, the alkoxymethyl derivatives of mercaptobenzoxazole and 2-aminothiazole were synthesized by a reaction with hemiformals, which are prepared by the reaction of alcohols and formaldehyde. In this study, the inhibitory effects of these molecules were investigated against acetylcholinesterase (AChE), butyrylcholinesterase (BChE) enzymes and carbonic anhydrase I, and II isoenzymes (hCA I and II). Both hCA isoenzymes were significantly inhibited by the recently synthesized molecules, with Ki values in the range of 58-157 nM for hCA I, and 81-215 nM for hCA II. Additionally, the Ki parameters of these molecules for BChE and AChE were calculated in the ranges 23-88 and 18-78 nM, respectively.
Synthesis and Inhibitor Effect Novel Alkoxymethyl Derivatives of Dihetero Cycloalkanes on Carbonic Anhydrase and Acetylcholinesterase
(Wiley-v C H verlag Gmbh, 2024) Farzaliyev, Vagif; Erturk, Adem; Abbasova, Malahat; Nabiyev, Oruj; Demir, Yeliz; Kiziltas, Hatice; Gulcin, Ilhami
1,3-Diheterocycloalkanes derivatives are important starting materials in fine organic synthesis. These compounds can be widely used in various fields such as industry, medicine, biotechnology and chemical technology. The paper is focused on synthesis and study of alkoxymethyl derivatives of diheterocycloalkanes (M1-M15) and inhibition effect on carbonic anhydrase and acetylcholinesterase. The structures of compounds were confirmed by 1H and 13C NMR spectroscopy. Also, in this study alkoxymethyl derivatives of diheterocycloalkanes were assessed for their influence on various metabolic enzymes, including acetylcholinesterase (AChE) and human carbonic anhydrase isoenzymes (hCA I and hCA II). The results demonstrated that all these compounds exhibited potent inhibitory effects on all the target enzymes, surpassing the standard inhibitors, as evidenced by their IC50 and Ki values. The Ki values for the compounds concerning AChE, hCA I, and hCA II enzymes were in the ranges of 1.02 +/- 0.17-8.38 +/- 1.02, 15.30 +/- 3.15-58.14 +/- 5.17 and 24.05 +/- 3.70-312.94 +/- 27.24 nM, respectively. image

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Browsing PubMed İndeksli Yayınlar Koleksiyonu by Author "Abbasova, Malahat"