Trifluoroacetic acid → 5-(2-Diethylamino-ethyl)-3-methyl-4-oxo-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-c]azepine-2-carbaldehyde

Reaction equation

[C:1]([CH3:3])([CH3:4])([O:5][C:6](=[O:2])[c:8]1[c:9]([CH3:26])[c:10]2[c:16]([nH:17]1)[CH2:15][CH2:14][CH2:13][N:12]([CH2:18][CH2:19][N:20]([CH2:21][CH3:22])[CH2:23][CH3:24])[C:11]2=[O:25])[CH3:7].[CH2:34]([O:35][CH:36]([O:37][CH2:38][CH3:39])[O:40][CH2:41][CH3:42])[CH3:43].[OH:27][C:28]([C:29]([F:30])([F:31])[F:32])=[O:33]>>[O:5]=[CH:6][c:8]1[c:9]([CH3:26])[c:10]2[c:16]([nH:17]1)[CH2:15][CH2:14][CH2:13][N:12]([CH2:18][CH2:19][N:20]([CH2:21][CH3:22])[CH2:23][CH3:24])[C:11]2=[O:25]