3-chloro-N-(3-(2-((2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)amino)-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)phenyl)propanamide 、
二甲胺 在
silica gel 、
金 作用下,
反应 73.5h,
以affording 3-(dimethylamino)-N-(3-(2-((2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)amino)-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)phenyl)propanamide (44.6 mg, 0.066 mmol, 76% yield) as a yellow-orange amorphous foam的产率得到3-(dimethylamino)-N-(3-(2-((2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)amino)-7-oxopyrido[2,3-d]pyrimidin-8(7H)-yl)phenyl)propanamide