Acetic Anhydride → 7-[(acetoxy)(5-methyl-1-trityl-1H-imidazol-4-yl)methyl]-8,9-dihydropyrido[1,2-a]indol-6(7H)-one

Reaction equation

[C:1](OC(=O)C)(=[O:3])[CH3:2].[OH:8][CH:9]([C:24]1[N:25]=[CH:26][N:27]([C:30]([C:43]2[CH:48]=[CH:47][CH:46]=[CH:45][CH:44]=2)([C:37]2[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=2)[C:31]2[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=2)[C:28]=1[CH3:29])[CH:10]1[C:22](=[O:23])[N:14]2[C:15]3[C:20]([CH:21]=[C:13]2[CH2:12][CH2:11]1)=[CH:19][CH:18]=[CH:17][CH:16]=3.C(=O)([O-])O.[Na+]>N1C=CC=CC=1.C(Cl)(Cl)Cl>[C:1]([O:8][CH:9]([C:24]1[N:25]=[CH:26][N:27]([C:30]([C:31]2[CH:32]=[CH:33][CH:34]=[CH:35][CH:36]=2)([C:37]2[CH:38]=[CH:39][CH:40]=[CH:41][CH:42]=2)[C:43]2[CH:44]=[CH:45][CH:46]=[CH:47][CH:48]=2)[C:28]=1[CH3:29])[CH:10]1[C:22](=[O:23])[N:14]2[C:15]3[C:20]([CH:21]=[C:13]2[CH2:12][CH2:11]1)=[CH:19][CH:18]=[CH:17][CH:16]=3)(=[O:3])[CH3:2]