Potassium Carbonate → Ethyl 1-(2-acetoxyethyl)-6-(2,3-dichlorobenzyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylate

Reaction equation

[Cl:1][C:2]1[C:24]([Cl:25])=[CH:23][CH:22]=[CH:21][C:3]=1[CH2:4][C:5]1[CH:6]=[C:7]2[C:12](=[CH:13][CH:14]=1)[NH:11][CH:10]=[C:9]([C:15]([O:17][CH2:18][CH3:19])=[O:16])[C:8]2=[O:20].[C:26]([O:29][CH2:30][CH2:31]Br)(=[O:28])[CH3:27].C(=O)([O-])[O-].[K+].[K+].[Cl-].[NH4+]>CN(C)C=O>[C:26]([O:29][CH2:30][CH2:31][N:11]1[C:12]2[C:7](=[CH:6][C:5]([CH2:4][C:3]3[CH:21]=[CH:22][CH:23]=[C:24]([Cl:25])[C:2]=3[Cl:1])=[CH:14][CH:13]=2)[C:8](=[O:20])[C:9]([C:15]([O:17][CH2:18][CH3:19])=[O:16])=[CH:10]1)(=[O:28])[CH3:27]