tert-butyl 5-(hydroxymethyl)-5-methyl-2-(methylsulfonyl)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate 、
4-氨基四氢吡喃 、
N-甲基哌嗪 在
水 、
乙酸乙酯 、
magnesium sulfate 、 silica gel 、
methanol-dichloromethane 、
tert-butyl 5-(hydroxymethyl)-5-methyl-2-((tetrahydro-2H-pyran-4-yl)amino)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate 作用下,
以
Isopropanol dimethylformamide 、
乙酸乙酯 为溶剂,
反应 22.0h,
以to yield 190.5 mg of the desired product tert-butyl 5-(hydroxymethyl)-5-methyl-2-((tetrahydro-2H-pyran-4-yl)amino)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate 43的产率得到tert-butyl 5-(hydroxymethyl)-5-methyl-2-((tetrahydro-2H-pyran-4-yl)amino)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate