2-Nitro-n-[1-(4-pyridyl)piperidin-4-ylmethyl]aniline → N1-[1-(4-pyridyl)piperidin-4-ylmethyl)-1,2-benzenediamine

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Reaction Steps

A mixture of 2-nitro-N-[1-(4-pyridyl)piperidin-4-yl-methyl]aniline (235 mg, 0.75 mmol) and 10% palladium on carbon (200 mg) in ethanol (4 mL) was placed under an atmosphere of hydrogen gas. After 1 h, the mixture was filtered through diatomaceous earth. The filtrate was concentrated yielding 212 mg of the title compound, which was used without further purification.

Provenance & Evidence