6,7-difluoro-1-(2-fluoro-4-trifluoromethyl-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carbonitrile   、                                                                                      
高哌嗪                                                                                                                                                                                                                                                                                                          以gave 7-[1,4]diazepan-1-yl-6-fluoro-1-(2-fluoro-4-trifluoromethyl-benzyl)-4-oxo-1,4-dihydro-quinoline-3-carbonitrile的产率得到7-[1,4]diazepan-1-yl-6-fluoro-1-(2-fluoro-4-trifluoromethyl-benzyI)-4-oxo-1,4-dihydro-quinoline-3-carbonitrile