5'-chloro-2',6-difluoro-N-((tetrahydro-2H-pyran-4-yl)methyl)-3,4'-bipyridin-5-amine 、
trans-1,4-Diaminocyclohexane 在
三氟乙酸 作用下,
以
二甲基亚砜 为溶剂,
反应 6.0h,
以After lyophilization, 19.0 mg of the title compound, as a TFA salt was obtained (an off-white solid)的产率得到