(3-cyclopropyl-1,4-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-acetic acid 、
5-甲氧基-2,3-二氢-1H-茚-1-氨基盐酸盐 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 0.5h,
以75%的产率得到2-(3-cyclopropyl-1,4-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(5-methoxy-2,3-dihydro-1H-inden-1-yl)acetamide