反应详情

TFA (7.5 ml) was added to a solution of 2-{[1-methyl-2-(methoxy)ethyl]oxy}-8-(methoxy)-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amine (4.7 g, 13.9 mmol) in MeOH (30 ml) with stirring. The mixture was left to stand at room temperature for 1 day. A white solid formed which was filtered off and washed with ethyl acetate. This gave product (3.7 g, 76.1%)

1. waitThe mixture was left
2. customA white solid formed which
3. filtrationwas filtered off
4. washwashed with ethyl acetate