5-[2-(4-fluorophenyl)-3-(methylcarbamoyl)-6-(3,3,3-trifluoropropyl)furo[2,3-b]pyridin-5-yl]-2-(
2H3)methoxypyridine-3-carboxylic acid 、
1-cyclopropyl-1-(1,2,4-oxadiazol-3-yl)ethan-1-amine hydrochloride 在
N,N-二异丙基乙胺 、
Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 1.0h,
以11.6 mg的产率得到N-[1-cyclopropyl-1-(1,2,4-oxadiazol-3-yl)ethyl]-5-[2-(4-fluorophenyl)-3-(methylcarbamoyl)-6-(3,3,3-trifluoropropyl)furo[2,3-b]pyridin-5-yl]-2-(
2H
3)methoxypyridine-3-carboxamide