کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1394236 1501140 2014 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
1,2,3-Triazole-containing derivatives of rupestonic acid: Click-chemical synthesis and antiviral activities against influenza viruses
ترجمه فارسی عنوان
مشتقات حاوی 1،2،3-تریازول اسید روپوستون: سنتز شیمی درمانی و فعالیت ضد ویروسی در برابر ویروس های آنفلوانزا
کلمات کلیدی
اسید روبوستون، 1،2،3-تریاازول، شیمی کلیک کنید ویروس آنفولانزا
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
چکیده انگلیسی


• Triazole derivatives of rupestonic acid (RA) prepared using click chemistry.
• Some of them more active against influenza A (H1N1) and B viruses than RA.
• Best compounds 4 times more efficient than Ribavirin against influenza B virus.

Two series of rupestonic acid derivatives, (1-substituted-1H-1,2,3-triazol-4-yl)methyl 2-((5R,8S,8aS)-3,8-dimethyl-2-oxo-1,2,4,5,6,7,8,8a-octahydroazulen-5-yl)acrylate and N-(1-substituted-1H-1,2,3-triazol-4-yl)methyl 2-((5R,8S,8aS)-3,8-dimethyl-2-oxo-1,2,4,5,6,7,8,8a-octahydroazulen-5-yl)acrylamide were easily and efficiently synthesized via click chemistry. These compounds were tested for their in vitro activities against various strains of influenza A virus (H1N1, oseltamivir resistant H1N1, H3N2) and influenza B virus. The results showed that nine compounds were active against the H1N1 strain of influenza A virus and among them the best one 14a, was as active as the reference drugs, Oseltamivir and Ribavirin. Some of them were also active on the Oseltamivir resistant H1N1 strain. In regards to influenza B virus, twenty-one compounds over thirty were active and seven of them 7b, 8b, 9b, 10a, 11b, 12b, 13b showed better activity than Ribavirin. The structure–activity relationship of these compounds is discussed on the basis of each type of the viruses studied. Furthermore, four best representative compounds 7b, 10a, 12b and 14a were evaluated in a plaque assay experiment using MDCK cells and RBV as control compound and the results showed that 7b, 10a and 12b were better than RBV in inhibiting plaque formation, in good accordance with their anti-influenza B activities.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Medicinal Chemistry - Volume 76, 9 April 2014, Pages 245–255
نویسندگان
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