(2S)-3-methyl-1-N-[4-(trifluoromethoxy)phenyl]butane-1,2-diamine 、
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,
生成
(2S)-N-[(2S)-3-methyl-1-{[4-(trifluoromethoxy)phenyl]amino}butan-2-yl]-4-(morpholin-4-yl)-4-oxo-2-[2-(trifluoromethyl)phenyl]butanamide