6-fluoro-7-(4-methyl[1,4]diazepam-1-yl)-4-oxo-1-(4-trifluoro-methylbenzyl)-1,4-dihydro[1,8]naphthyridine-3-carboxamide 在
sodium carbonate 作用下,
以
水 为溶剂,
以89%的产率得到6-fluoro-7-(4-methyl[1,4]diazepam-1-yl)-4-oxo-1-(4-trifluoro-methylbenzyl)-1,4-dihydro[1,8]naphthyridine-3-carbonitrile