N-甲基哌嗪 、 (1S,2S,3R,4R)-3-(6-chloro-2-(2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)-3H-imidazo[4,5-b]pyridin-7-ylamino)-N,N-dimethylbicyclo[2.2.1]hept-5-ene-2-carboxamide 在
N-甲基吗啉 、
4-二甲氨基吡啶 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 16.0h,
以54.7%的产率得到(1S,2S,3R,4R)-3-(6-chloro-2-(3-(4-(methylpiperazine-1-carbonyl)phenyl))-3H-imidazo[4,5-b]pyridin-7-ylamino)bicyclo[2.2.1]hept-5-ene-2-carboxamide