[CH3:1][O:2][C:3]1[C:8]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[CH:7][C:6]([N+:15]([O-])=O)=[CH:5][N:4]=1>C(O)C.[Pd]>[CH3:1][O:2][C:3]1[N:4]=[CH:5][C:6]([NH2:15])=[CH:7][C:8]=1[C:9]1[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=1A mixture of 2-methoxy-5-nitro-3-phenylpyridine (0.43 mmol, 0.1 g) and Pd/C 10% (0.14 mmol, 0.015 g) in ethanol (2 ml) was stirred for 16 hours under hydrogen atmosphere. The catalyst was filtered off and the solid thoughtfully washed with warm ethanol. The filtrate was evaporated affording 0.085 g (98% of yield) of the expected product.
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