Cl[C:2]1[CH:7]=[CH:6][N:5]=[CH:4][C:3]=1[N+:8]([O-:10])=[O:9].[Cl:11][C:12]1[CH:19]=[CH:18][C:15]([CH2:16][OH:17])=[CH:14][CH:13]=1>>[Cl:11][C:12]1[CH:19]=[CH:18][C:15]([CH2:16][O:17][C:2]2[CH:7]=[CH:6][N:5]=[CH:4][C:3]=2[N+:8]([O-:10])=[O:9])=[CH:14][CH:13]=1In accordance with the same procedures as in Preparation 2, except for using 4-chloro-3-nitropyridine prepared in Step 1 of Preparation 1 and 4-chlorobenzyl alcohol, the titled compound was obtained as a white solid. (Yield: 78.0%)
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