phenyl N-(5-methyl-3-pyridyl)carbamate 、
2-(3-(piperidin-4-ylidenemethyl)phenoxy)-5-(trifluoromethyl)pyridine hydrochloride 在
N,N-二异丙基乙胺 作用下,
以
二甲基亚砜 为溶剂,
反应 4.0h,
以64%的产率得到N-(5-methylpyridin-3-yl)-4-(3-{[5-(trifluoromethyl)pyridin-2-yl]oxy}benzylidene)piperidine-1-carboxamide