کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1359892 | 981419 | 2010 | 7 صفحه PDF | دانلود رایگان |
We synthesized homologated truncated 4′-thioadenosine analogues 3 in which a methylene (CH2) group was inserted in place of the glycosidic bond of a potent and selective A3 adenosine receptor antagonist 2. The analogues were designed to induce maximum binding interaction in the binding site of the A3 adenosine receptor. However, all homologated nucleosides were devoid of binding affinity at all subtypes of adenosine receptors, indicating that free rotation through the single bond allowed the compound to adopt an indefinite number of conformations, disrupting the favorable binding interaction essential for receptor recognition.
The homologated derivatives 3 in which a methylene group was inserted into the glycosidic bond of truncated 4′-thioadenosine were synthesized as potential human A3 adenosine receptor antagonists.Figure optionsDownload as PowerPoint slide
Journal: Bioorganic & Medicinal Chemistry - Volume 18, Issue 19, 1 October 2010, Pages 7015–7021