کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1372454 | 981870 | 2010 | 5 صفحه PDF | دانلود رایگان |
Previously described SAR of benzimidazole-based non-nucleoside finger loop (Thumb Pocket I) inhibitors of HCV NS5B polymerase was expanded. Prospecting studies using parallel synthesis techniques allowed the rapid identification of novel cinnamic acid right-hand sides that provide renewed opportunities for further optimization of these inhibitors. Novel diamide derivatives such as 44 exhibited comparable potency (enzymatic and cell-based HCV replicon) as previously described tryptophan-based inhibitors but physicochemical properties (e.g., aqueous solubility and lipophilicity) have been improved, resulting in molecules with reduced off-target liabilities (CYP inhibition) and increased metabolic stability.
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Journal: Bioorganic & Medicinal Chemistry Letters - Volume 20, Issue 1, 1 January 2010, Pages 196–200