کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1372932 | 981886 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enantioselective binding of second generation pyrrolobenzoxazepinones to the catalytic ternary complex of HIV-1 RT wild-type and L100I and K103N drug resistant mutants
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We investigated some pyrrolobenzoxazepinone (PBOs, 3e–i) analogues of early described effective non-nucleoside inhibitors of HIV-1 reverse transcriptase (RT). Enzymological studies of 3e–i enantiomers, with wild type (wt) RT and some drug-resistant mutants, revealed a stereoselective mode of action and selectivity for RT ternary complex. Unexpectedly (+)-3g was found more potent towards the L100I mutant than towards the wt RT, whereas (+)-3h inhibited the K103N mutant and RT wt with comparable potency.
The enantioselective inhibitory activity of benzoxazepinones against the HIV-1 RT ternary complex is reported.Figure optionsDownload as PowerPoint slide
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 21, Issue 13, 1 July 2011, Pages 3935–3938
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 21, Issue 13, 1 July 2011, Pages 3935–3938
نویسندگان
Stefania Butini, Sandra Gemma, Margherita Brindisi, Giuseppe Borrelli, Isabella Fiorini, Alberta Samuele, Aristotele Karytinos, Marcella Facchini, Andrea Lossani, Samantha Zanoli, Giuseppe Campiani, Ettore Novellino, Federico Focher, Giovanni Maga,