2-amino-N-benzyl-5-(methyl 2-O-benzyl-3-deoxy-α-D-altropyranosid-3-yl-methyl)pyrazolo[1,5-a]pyrimidine-3-carboxamide 在
palladium on activated charcoal
氢气 、 ammonium formate 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以79%的产率得到2-amino-N-benzyl-5-(methyl 3-deoxy-α-D-altropyranosid-3-yl-methyl)pyrazolo[1,5-a]pyrimidine-3-carboxamide