反应详情

温度

70 °C

6-Amino-9-benzyl-2-(1,3-dioxolan-2-yl-methyl)thio-8-hydroxypurine (44 mg, 0.12 mmol) was dissolved in a mixture of 3.3N hydrochloric acid (1 ml) and tetrahydrofuran (4 ml). The solution was stirred at 70° C. for 7 hours and then neutralized with aqueous sodium hydrogen carbonate. After removal of tetrahydrofuran in vacuo, the resulting crystals were filtered, washed with water and repulped in methanol to give the subject compound (17 mg, yield 44%).

1. customAfter removal of tetrahydrofuran in vacuo
2. filtrationthe resulting crystals were filtered
3. washwashed with water