4-{[5-(aminomethyl)-1,6-diethyl-1H-pyrazolo[3,4-b]pyridin-4-yl]amino}-1-piperidinecarboxamide 、
普芦卡必利杂质17 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,
反应 16.0h,
生成 4-({5-[({[4-(acetylamino)-2,3-dihydro-1-benzofuran-7-yl]carbonyl}amino)methyl]-1,6-diethyl-1H-pyrazolo[3,4-b]pyridin-4-yl}amino)-1-piperidinecarboxamide