HRID227462
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 25 °C
PROCEDURE
实验过程
31.05 g of (2R,4R)-2-isobutyryloxymethyl-4-(2,6-diaminopurin-9-yl)-1,3-dioxolane×2-propanol (cf. Example 4) were dissolved in 310 ml of NH3-saturated methanol. The solution was stirred at 25° C. for 15 h, and the solvent was distilled off in vacuo. The residue was recrystallized from ethanol/water. 17.10 g (83%) of (−)-DAPD were obtained as colorless crystals.
WORKUP
后处理
- distillationthe solvent was distilled off in vacuo
- customThe residue was recrystallized from ethanol/water