کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1399653 1501198 2009 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis of novel trans-stilbene derivatives and evaluation of their potent antioxidant and neuroprotective effects
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Synthesis of novel trans-stilbene derivatives and evaluation of their potent antioxidant and neuroprotective effects
چکیده انگلیسی

A convenient synthesis and the biological properties of new amides, esters and other derivatives of trans-stilbene are described. The key synthetic strategies involve the Wittig–Horner reaction of a phosphonium salt 9 and an aldehyde 10 to generate (E)- or (Z)-olefins and a coupling reaction of an acid 12 and various amines 13a–n to give trans-stilbene derivatives 15a–n in high yields. A amide derivative 15g showed three times more in vitro free radical-scavenging activity than resveratrol, while another 15d exhibited strong inhibitory activity against lipopolysaccharide (LPS)a-induced NO generation. Allylamide analogue 15a showed the most potent neuroprotective activity in glutamate-induced primary cortical neuron cells.

trans-Stilbene allylamide showed the most potent protective activity against glutamate-induced neurotoxicity and inhibiting the nitrite production.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Medicinal Chemistry - Volume 44, Issue 8, August 2009, Pages 3166–3174
نویسندگان
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