3-ethylpentan-2-amine 、 (1R,2S,3R,4S)-3-(5-(((1s,4s)-4-(tert-butoxycarbonyl)-4-methylcyclohexyl)oxy)-4-fluoro-2-methoxybenzamido)bicyclo[2.2.1]heptane-2-carboxylic acid 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-) 、
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
生成 (1s,4s)-4-(5-(((1S,2R,3S,4R)-3-(((R)-3-ethylpentan-2-yl)carbamoyl)bicyclo[2.2.1]heptan-2-yl)carbamoyl)-2-fluoro-4-methoxyphenoxy)-1-methylcyclohexane-1-carboxylic acid