کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10593578 981811 2013 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Discovery of novel P2 substituted 4-biaryl proline inhibitors of hepatitis C virus NS3 serine protease
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Discovery of novel P2 substituted 4-biaryl proline inhibitors of hepatitis C virus NS3 serine protease
چکیده انگلیسی
Inhibitors of hepatitis C virus NS3 serine protease often incorporate a large P2 moiety to interact with the surface of the enzyme while shielding part of the catalytic triad. This feature is important in many inhibitors in order to have the necessary potency needed for efficacy. In this Letter we explore some new P2 motifs to further exploit this region of the enzyme. In a continuing effort to replace the often found 4-hydroxyproline P2 core found in the majority of inhibitors for this target, various directly attached aryl derivatives were evaluated. Of these, the 2,4-disubstituted thiazole core proved to be the most interesting. SAR around this motif has lead to compounds with Ki's in the high picomolar range and provided cellular potencies in the single digit nM range.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 23, Issue 15, 1 August 2013, Pages 4436-4440
نویسندگان
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