1-(4-amino-2-fluoro-phenoxy)-5H-benzo[c][1,8]naphthyridin-6-one 、
1-(4-氟苯基)-2-氧代-1,2-二氢吡啶-3-羧酸 在
1-(4-fluoro-phenyl)-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid [3-fluoro-4-(6-oxo-5,6-dihydro-benzo[c][1,8]naphthyridin-1-yloxy)-phenyl]-amide 作用下,
以to provide 184 (75 mg, 90% yield) as a dark solid的产率得到1-(4-fluoro-phenyl)-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid [3-fluoro-4-(6-oxo-5,6-dihydro-benzo[c][1,8]naphthyridin-1-yloxy)-phenyl]-amide