2-butyl-6-(piperidin-4-ylamino)-N-(2-(6-((piperidin-4-yloxy)methyl)thiazolo[5,4-b]pyridin-2-yl)phenyl)pyrimidine-4-carboxamide 、
N-Boc-N-甲基乙二胺 在
final product 、
盐酸 作用下,
以to afford 2-butyl-6-(2-(methylamino)ethylamino)-N-(2-(6-((piperidin-4-yloxy)methyl)thiazolo[5,4-b]pyridin-2-yl)phenyl)pyrimidine-4-carboxamide as the 2HCl salt的产率得到2-butyl-6-(2-(methylamino)ethylamino)-N-(2-(6-((piperidin-4-yloxy)methyl)thiazolo[5,4-b]pyridin-2-yl)phenyl)pyrimidine-4-carboxamide