中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2',3',5'-tris-O-(tert-butyldimethylsilyl)inosine | 110526-62-0 | C28H54N4O5Si3 | 611.017 |
—— | 9-{(2R,3R,4R,5R)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-5-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-tetrahydro-furan-2-yl}-1,9-dihydro-purin-6-one | 85363-65-1 | C42H56N4O6Si2 | 769.101 |
—— | 5'-O-(4-methoxytrityl)inosine | 69659-63-8 | C30H28N4O6 | 540.576 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2',3'-bis-O-(tert-butyldimetylsilyl)-5'-chloro-5'-deoxyinosine | 910225-48-8 | C22H39ClN4O4Si2 | 515.2 |
—— | 5'-deoxy-5'-chloro-9-[2,3-bis-O-(tert-butyldimetylsilyl)-β-D-ribofuranosyl]-6-chloropurine | 910225-49-9 | C22H38Cl2N4O3Si2 | 533.646 |
—— | 2'-O-(tert-butyl)dimethylsilylinosinyl-<2'- |
85363-69-5 | C46H72N9O14PSi3 | 1090.36 |
—— | [(2R,3R,4R,5R)-3,4-bis[[tert-butyl(dimethyl)silyl]oxy]-5-(6-oxo-3H-purin-9-yl)oxolan-2-yl]methyl [(2R,3R,4R,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[(4-methoxyphenyl)-diphenylmethoxy]methyl]-2-(6-oxo-3H-purin-9-yl)oxolan-3-yl] 2-(4-nitrophenyl)ethyl phosphate | 85363-68-4 | C66H88N9O15PSi3 | 1362.71 |
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.