中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | O6-(benzotriazol-1-yl)-3',5'-bis-O-(tert-butyldimethylsilyl)-2'-deoxyinosine | 927818-50-6 | C28H43N7O4Si2 | 597.865 |
—— | 2',3',5'-tris-O-(tert-butyldimethylsilyl)inosine | 110526-62-0 | C28H54N4O5Si3 | 611.017 |
肌苷 | inosine | 58-63-9 | C10H12N4O5 | 268.229 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | O6-(allyl)-2',3',5'-tri-O-(tert-butyldimethylsilyl)inosine | 1246922-78-0 | C31H58N4O5Si3 | 651.082 |
—— | 2',3',5'-tri-O-(tert-butyldimethylsilyl)-O6-(2-hydroxyethyl)inosine | 1246922-80-4 | C30H58N4O6Si3 | 655.07 |
—— | O6-(quinolin-8-yl)-2',3',5'-tris-O-(tert-butyldimethylsilyl)inosine | —— | C37H59N5O5Si3 | 738.162 |
—— | O6-(4-nitrophenyl)-2',3',5'-tris-O-(tert-butyldimethylsilyl)inosine | —— | C34H57N5O7Si3 | 732.112 |
—— | 2',3',5'-tris-O-(tert-butyldimethylsilyl)-N6-(4-methylphenyl)adenosine | —— | C35H61N5O4Si3 | 700.157 |
—— | 6-azido-9-[2,3,5-tri-O-(tert-butyldimethylsilyl)-β-D-ribofuranosyl]purine | 1220116-32-4 | C28H53N7O4Si3 | 636.03 |
Analogues of adenosine have a range of interesting biological activities and potential therapeutic applications. A method for the efficient preparation of highly functionalized N6-substituted adenosines has been developed from the corresponding tert-butyldimethylsilyl-protected inosine. The key step in this procedure is a microwave-assisted amination reaction between an appropriately substituted inosine and an amine in the presence of PyBroP. High yields of desired N6-substituted adenosines were achieved with hindered amines and the reaction was also found to accommodate a range of substituents on the inosine precursor.