(S)-3-methyl-4-(1-methyl-5-(4-nitrophenyl)-1H-pyrazolo[4,3-d]pyrimidin-7-yl)morpholine 在
钯 Si 、
乙酸乙酯 、
正庚烷 作用下,
以
四氢呋喃 为溶剂,
以to give the desired product as a yellow foam (92.0 mg, 82.1%)的产率得到(S)-4-(1-methyl-7-(3-methylmorpholino)-1H-pyrazolo[4,3-d]pyrimidin-5-yl)aniline