ethyl 7-(1-amino-4-azatricyclo[5.2.2.02,6 ]undec-8-en-4-yl)-6-fluoro-1-(2,4-difluorophenyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylate 在
溶剂黄146 作用下,
以
水 为溶剂,
生成
7-(1-amino-4-azatricyclo[5.2.2.02,6 ]undec-8-en-4-yl)-6-fluoro-1-(2,4-difluorophenyl)-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid hydrochloride