کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1393306 | 1501203 | 2009 | 8 صفحه PDF | دانلود رایگان |

A series of new 5-alkyl-2-benzylsulfanylpyrimidin-4(3H)-ones (5a–y) bearing different substituted arylmethyl moieties at the C-6 position of the pyrimidine core have been synthesized and evaluated for their in vitro activities against HIV-1 and HIV-2 in MT-4 cell cultures. The majority of the title compounds showed moderate to good activities against HIV-1 with an IC50 range from 6.67 μM to 0.12 μM. Among them, 6-(3,5-dimethylbenzyl) analogue 5q exhibited the most potent anti-HIV-1 activity (IC50 = 0.12 μM, SI > 2642), which was about 40-fold more active than the reference compounds 1-[(2-hydroxyethoxy)methyl]-6-(phenylsulfanyl)thymine (HEPT) and 2′,3′-dideoxyinosine (DDI). The structure–activity relationships (SARs) of these new congeners were further discussed.
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Journal: European Journal of Medicinal Chemistry - Volume 44, Issue 3, March 2009, Pages 1016–1023