[Br:1][C:2]1[N:7]=[CH:6][C:5]([CH2:8][N:9]2C(=O)C3=CC=CC=C3C2=O)=[CH:4][CH:3]=1.ClC1N=CC(CN2C(=O)C3=CC=CC=C3C2=O)=CC=1>>[Br:1][C:2]1[N:7]=[CH:6][C:5]([CH2:8][NH2:9])=[CH:4][CH:3]=1The reaction procedure of Reference Example 3 was repeated except that N-(6-bromo-3-pyridylmethyl)phthalimide was used in lieu of N-(6-chloro-3-pyridylmethyl)phthalimide, to give the title compound as pale yellow crystals.
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