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Iranian Journal of Basic Medical Sciences، جلد ۲۰، شماره ۶، صفحات ۶۳۱-۶۳۸
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عنوان انگلیسی Coumarin derivatives bearing benzoheterocycle moiety: synthesis, cholinesterase inhibitory, and docking simulation study
چکیده انگلیسی مقاله Objective(s): To investigate the efficiency of a novel series of coumarin derivatives bearing benzoheterocycle moiety as novel cholinesterase inhibitors. Materials and Methods: Different 7-hydroxycoumarin derivatives were synthesized via Pechmann or Knoevenagel condensation and conjugated to different benzoheterocycle (8-hydroxyquinoline, 2-mercaptobenzoxazole or 2-mercaptobenzimidazole) using dibromoalkanes 3a-m. Final compounds were evaluated against acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) by Ellman's method. Kinetic study of AChE inhibition and ligand-protein docking simulation were also carried out for the most potent compound 3b. Results: Some of the compounds revealed potent and selective activity against AChE. Compound 3b containing the quinoline group showed the best activity with an IC50 value of 8.80 µM against AChE. Kinetic study of AChE inhibition revealed the mixed-type inhibition of the enzyme by compound 3b. Ligand-protein docking simulation also showed that the flexibility of the hydrophobic five carbons linker allows the quinoline ring to form π-π interaction with Trp279 in the PAS. Conclusion: We suggest these synthesized compounds could become potential leads for AChE inhibition and prevention of AD symptoms.
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نویسندگان مقاله کیمیا هیربد | kimia hirbod
department of medical chemistry, school of pharmacy, international campus, tehran university of medical science, tehran, iran

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

لیلی جلیلی baleh | leili jalili baleh
department of medicinal chemistry, faculty of pharmacy, tehran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

حمید ندری | hamid nadri
faculty of pharmacy, shahid sadoughi university of medical sciences, yazd, iran


سید اسماعیل ابراهیمی | seyed esmaeil ebrahimi
department of medical chemistry, school of pharmacy, international campus, tehran university of medical science, tehran, iran|department of medicinal chemistry, faculty of pharmacy, tehran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

علیرضا مرادی | alireza moradi
faculty of pharmacy, shahid sadoughi university of medical sciences, yazd, iran


بهار پاک سرشت | bahar pakseresht
faculty of pharmacy, shahid sadoughi university of medical sciences, yazd, iran


علیرضا فرومدی | alireza foroumadi
department of medicinal chemistry, faculty of pharmacy, tehran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

عباس شفیعی | abbas shafiee
department of medicinal chemistry, faculty of pharmacy, tehran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

مهدی خوبی | mehdi khoobi
department of pharmaceutical biomaterials and medical biomaterials research center, faculty of pharmacy, tehran, iran|nanobiomaterials group, pharmaceutical sciences research center, tehran university of medical sciences, tehran, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

نشانی اینترنتی http://ijbms.mums.ac.ir/article_8830.html
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زبان مقاله منتشر شده en
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