Benzyl Alcohol → 6-(Phenylmethoxy)-9H-purin-2-amine

참여 물질

반응 조건

반응 단계

Benzyl alcohol (37.5 g, 0.347 mol) and sodium hydroxide (2.96 g, 0.074 mol) were mixed and heated, and sodium hydroxide was dissolved. After cooling, 2-amino-6-chloropurine (6.00 g, 0.035 mol) was added, and the reaction was completed by heating and stirring at 80-90° C. for 5 hr. Methyl tert-butyl ether (120 ml) was added to the reaction mixture, and the mixture was extracted twice with 1% aqueous sodium hydroxide solution (70 ml). The obtained aqueous alkali layers were combined, washed with toluene, and after removing toluene, neutralized with 35% hydrochloric acid to pH 6-8. The precipitated crystals were collected by filtration. The obtained crystals were dried under reduced pressure to give 2-amino-6-benzyloxypurine (7.60 g, 0.032 mol, yield 92%) as crude crystals.

출처 및 근거