1-((2-methoxy-5-(trifluoromethyl)pyridin-3-yl)methyl)-6-methyl-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid 、 (S)-2-fluoropropan-1-amine hydrochloride 在
N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 、
三乙胺 作用下,
以
N-甲基吡咯烷酮 为溶剂,
反应 1.17h,
以70.6%的产率得到(S)-N-(2-fluoropropyl)-1-((2-methoxy-5-(trifluoromethyl)pyridin-3-yl)methyl)-6-methyl-1H-pyrrolo[3,2-b]pyridine-3-carboxamide