(2-Bromo-4-chlorophenyl)methanamine hydrochloride 、 methyl 4-(5-carbamoyl-2-(1-ethyl-3-methyl-1H-pyrazole-5-carboxamido)-7-methoxy-1H-benzo[d]imidazol-1-yl)butanoate 在
N,N-二异丙基乙胺 、 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,
以61.6 %的产率得到1‐(3‐{[(4‐bromo‐2‐fluorophenyl)methyl]carbamoyl}propyl)‐2‐(1‐ethyl‐3‐methyl‐1H‐pyrazole‐5‐amido)‐7‐methoxy‐1H‐1,3‐benzodiazole‐5‐carboxamide