4-Methylnicotinic acid → 4-Methylpiperidine-3-carboxylic acid

참여 물질

반응 단계

4-Methylnicotinic acid (5.0 g, 36.46 mmol) in acetic acid (40 mL) was added to a wet solution of platinum oxide (500 mg) under a nitrogen atmosphere. The suspension was hydrogenated under a hydrogen atmosphere (200 PSI) at room temperature for 18 h. The mixture was filtered through a pad of Celite under nitrogen and the filtrate was concentrated under reduced pressure to afford 4-methylpiperidine-3-carboxylic acid (6.0 g). The material was used without further purification.

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