کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1392704 1501150 2013 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Syntheses and evaluation of novel isoliquiritigenin derivatives as potential dual inhibitors for amyloid-beta aggregation and 5-lipoxygenase
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Syntheses and evaluation of novel isoliquiritigenin derivatives as potential dual inhibitors for amyloid-beta aggregation and 5-lipoxygenase
چکیده انگلیسی


• A series of novel isoliquiritigenin (ISL) derivatives were synthesized.
• Most of synthesized compounds had better inhibition on Aβ aggregation and 5-LO.
• The amide derivatives (4b–d) exhibit strong inhibitory potency against both targets.

A series of new isoliquiritigenin (ISL) derivatives were synthesized and evaluated as dual inhibitors for amyloid-beta (Aβ) aggregation and 5-lipoxygenase (5-LO). It was found that all these synthetic compounds inhibited Aβ (1–42) aggregation effectively with their IC50 values ranged from 2.2 ± 1.5 μM to 23.8 ± 2.0 μM. These derivatives also showed inhibitory activity to 5-LO with their IC50 values ranged from 6.1 ± 0.1 μM to 35.9 ± 0.3 μM. Their structure–activity relationships (SAR) and mechanisms of inhibitions were studied. This study provided potentially important information for further development of ISL derivatives as multifunctional agents for Alzheimer's disease (AD) treatment.

A series of new isoliquiritigenin derivatives were synthesized and evaluated as a dual inhibitor of Aβ self-induced aggregation and 5-lipoxygenase (5-LO). Compound 4d exhibited strong inhibitory potency against both targets.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Medicinal Chemistry - Volume 66, August 2013, Pages 22–31
نویسندگان
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