[CH2:1]([N:3]1[C:11]2[C:6](=[CH:7][C:8]([OH:12])=[CH:9][CH:10]=2)[C:5]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=2[Br:19])=[C:4]1[CH3:20])[CH3:2].[CH2:21]([O:23][C:24](=[O:29])[C:25](Br)([CH3:27])[CH3:26])[CH3:22]>>[CH2:21]([O:23][C:24](=[O:29])[C:25]([O:12][C:8]1[CH:7]=[C:6]2[C:11](=[CH:10][CH:9]=1)[N:3]([CH2:1][CH3:2])[C:4]([CH3:20])=[C:5]2[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=1[Br:19])([CH3:27])[CH3:26])[CH3:22]The above compound was prepared from 1-ethyl-3-(2-bromo-phenyl)-2-methyl-1H-indole-5-ol and 2-bromo-2-methyl-propanoic acid ethylester analogously to Example 10.
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