3-bromo-6-({[1-methyl-3-(pentafluoroethyl)-4-(trifluoromethyl)-1H-pyrazol-5-yl]carbonyl}amino)pyridine-2-carboxylic acid 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 在
碳酸氢钠 、
N,N-二异丙基乙胺 作用下,
以
盐酸 、
二氯甲烷 、 mop of (1R,2S)-2-fluorocyclopropanaminium 4-methylbenzenesulphonate 为溶剂,
以51%的产率得到N-{3-Bromo[2-(1R,2S)-2-fluorocycloprop-1-ylcarbamoyl]pyrid-6-yl}-1-methyl-3-(pentafluoroethyl)-4-(trifluoromethyl)-1H-pyrazole-5-carboxamide