Trifluoroacetic acid → 7-chloro-3-(3,5-dimethylphenyl)-6-nitro-4-(2-piperidin-2-yl-ethoxy)-1H-quinolin-2-one

Reaction equation

[C:1]([O:2][C:3](=[O:4])[N:8]1[CH:9]([CH2:14][CH2:15][O:16][c:17]2[c:18](-[c:32]3[cH:33][c:34]([CH3:39])[cH:35][c:36]([CH3:38])[cH:37]3)[c:19](=[O:31])[nH:20][c:21]3[cH:22][c:23]([Cl:30])[c:24]([N+:27](=[O:28])[O-:29])[cH:25][c:26]23)[CH2:10][CH2:11][CH2:12][CH2:13]1)([CH3:5])([CH3:6])[CH3:7].[CH3:40][O:41][c:42]1[cH:43][cH:44][cH:45][cH:46][cH:47]1.[OH:48][C:49]([C:50]([F:51])([F:52])[F:53])=[O:54]>>[NH:8]1[CH:9]([CH2:14][CH2:15][O:16][c:17]2[c:18](-[c:32]3[cH:33][c:34]([CH3:39])[cH:35][c:36]([CH3:38])[cH:37]3)[c:19](=[O:31])[nH:20][c:21]3[cH:22][c:23]([Cl:30])[c:24]([N+:27](=[O:28])[O-:29])[cH:25][c:26]23)[CH2:10][CH2:11][CH2:12][CH2:13]1