[CH3:1][C:2]1[C:14]2[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=3)[NH:7][C:6]=2[C:5]([S:15][CH3:16])=[C:4]([CH2:17][C:18]([O:20][C:21]([CH3:24])([CH3:23])[CH3:22])=[O:19])[CH:3]=1.[N+:25]([C:28]1[CH:29]=[C:30]([CH:33]=[CH:34][CH:35]=1)[CH2:31]Br)([O-:27])=[O:26]>>[CH3:1][C:2]1[C:14]2[C:13]3[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=3)[N:7]([CH2:31][C:30]3[CH:33]=[CH:34][CH:35]=[C:28]([N+:25]([O-:27])=[O:26])[CH:29]=3)[C:6]=2[C:5]([S:15][CH3:16])=[C:4]([CH2:17][C:18]([O:20][C:21]([CH3:24])([CH3:23])[CH3:22])=[O:19])[CH:3]=1Following a procedure and using relative proportions of starting materials similar to those described in Example 4, but using tert-butyl (4-methyl-1-methylthiocarbazol-2-yl)acetate and 3-nitrobenzyl bromide as starting materials, the title compound was obtained in a yield of 83% as an oil.
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