6-bromo-2-(trifluoromethyl)quinoline-4-carboxylic acid 、
1-[2-(4-fluorophenyl)ethyl]-3,5-dimethyl-1H-pyrazol-4-amine 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
二甲基亚砜 为溶剂,
以54%的产率得到6-bromo-N-{1-[2-(4-fluorophenyl)ethyl]-3,5-dimethyl-1H-pyrazol-4-yl}-2-(trifluoromethyl)quinoline-4-carboxamide