5-bromo-6-oxo-2-(trifluoromethyl)-1,6-dihydropyridine-3-carboxylic acid 、
氯化亚砜 、
(2R)-1-amino-3-[4-(3,4-dichlorophenoxy)piperidin-1-yl]propan-2-ol 以
三乙胺 为溶剂,
以to yield the title compound as a colourless solid (0.096 g)的产率得到5-bromo-N-{(2R)-3-[4-(3,4-dichlorophenoxy)piperidin-1-yl]-2-hydroxypropyl}-6-oxo-2-(trifluoromethyl)-1,6-dihydropyridine-3-carboxamide