Ammonium → Ethyl 7-ethenyl-1-ethyl-6,8-difluoro-4-oxoquinoline-3-carboxylate
Reaction equation
[Br-:1].[CH2:5]([CH3:6])[n:7]1[cH:8][c:9]([C:21](=[O:22])[O:23][CH2:24][CH3:25])[c:10](=[O:20])[c:11]2[cH:12][c:13]([F:19])[c:14]([Br:18])[c:15]([F:17])[c:16]12.[CH3:28][CH2:29][O:30][C:31](=[O:32])[CH3:33].[CH:2](=[CH2:3])[Mg+:4].[Cl-:26].[Cl-:39].[Cl-:41].[NH4+:27].[O:34]1[CH2:35][CH2:36][CH2:37][CH2:38]1.[Zn+2:40]>>[CH:2](=[CH2:3])[c:14]1[c:13]([F:19])[cH:12][c:11]2[c:10](=[O:20])[c:9]([C:21](=[O:22])[O:23][CH2:24][CH3:25])[cH:8][n:7]([CH2:5][CH3:6])[c:16]2[c:15]1[F:17]
