3-methylazetidin-3-ol trifluoroacetic acid salt 、 (5S)-6-[4-fluoro-3-(trifluoromethyl)phenyl]-5-methyl-4,5-dihydro-1,2,4-triazin-3(2H)-one 在
N,N-二异丙基乙胺 作用下,
以
二甲基亚砜 为溶剂,
生成 (5S)-6-[4-(3-hydroxy-3-methylazetidin-1-yl)-3-(trifluoromethyl)phenyl]-5-methyl-4,5- dihydro-1,2,4- triazin-3(2H)-one