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Article 2023 · 15 citations

Synthesis and Biological Activity of Some Bromophenols and Their Derivatives Including Natural Products

Bayrak, Cetin, Taslimi, Parham, Kilinc, Namik, Gulcin, Ilhami, Menzek, Abdullah

Abstract

In addition to the first synthesis of the natural bromophenol butyl 2-(3,5-dibromo-4-hydroxyphenyl)acetate (1), indene derivatives 34 and 35 were synthesized from 3-phenylpropenal derivatives in BBr3 medium. Five known natural bromophenols and some derivatives were synthesized by known methods. Cholinesterase (ChEs) inhibitors reduce the breakdown of acetylcholine and are used in the treatment of Alzheimer's disease (AD) and dementia symptoms. The inhibition effects of all obtained compounds were examined towards acetylcholinesterase (AChE), butyrylcholinesterase (BChE) and & alpha;-glycosidase enzymes. All synthesized compounds demonstrated the strong inhibition effects against both cholinergic enzymes. For determination of Ki values of novel bromophenols Lineweaver-Burk graphs were obtained. Ki values were found in the ranging of 0.13-14.74 nM for AChE, 5.11-23.95 nM for BChE, and 63.96-206.78 nM for & alpha;-glycosidase, respectively. All bromophenols and their derivatives exhibit effective inhibition profile when compared to positive controls.

Keywords
Brominating condensation enzyme inhibition molecular docking natural bromophenol CARBONIC-ANHYDRASE 1ST SYNTHESIS ANTICHOLINERGIC ACTIVITIES INHIBITORY PROPERTIES ACETYLCHOLINESTERASE DOCKING ANTIOXIDANT REDUCTION BENZENE PHENOLS
WoS Categories
Biochemistry & Molecular Biology Chemistry, Multidisciplinary
Sustainable Development Goals
Citation
Journal
CHEMISTRY & BIODIVERSITY
Year
2023
Volume
20
Issue
8
ISSN
1612-1872
eISSN
1612-1880
DOI
10.1002/cbdv.202300469
WoS UID
WOS:001042355400001
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