4,9-Dihydro-4,7-dimethyl-9-oxo-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-3H-imidazo<1,2-a>purine-6-carboxaldehyde 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
60.0 ℃
、101.32 kPa
条件下,
以66%的产率得到3,4-Dihydro-4,6,7-trimethyl-3-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-9H-imidazo<1,2-a>purin-9-one