5-Indanol → ethyl [3-hydroxy-3-(6-hydroxy-2,3-dihydro-1H-inden-5-yl)-2-oxo-2,3-dihydro-1H-indol-1-yl]acetate

Reaction equation

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