2-(4-fluorophenyl)-N-hydroxyacetimidamide 、
1-(4-(trifluoromethyl)benzyl)-6-fluoro-1,4-dihydro-7-morpholino-4-oxoquinoline-3-carboxylic acid 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 1.0h,
以70%的产率得到6-fluoro-N-[C-[(4-fluorophenyl)methyl]-N-hydroxycarbonimidoyl]-7-morpholin-4-yl-4-oxo-1-[[4-(trifluoromethyl)phenyl]methyl]quinoline-3-carboxamide