Sapropterin Dihydrochloride;Tetrahydrobiopterin Dihydrochloride, R-THBP Dihydrochloride 、
氯甲酸苄酯 在
氮气 作用下,
以
吡啶 为溶剂,
反应 12.0h,
以to give the sub-titled compound as a white solid (0.93 g, 48% yield)的产率得到2-Amino-6-(1,2-dihydroxy-propyl)-4-oxo-4,6,7,8-tetrahydro-1H-pteridine-5-carboxylic acid benzyl ester