HCID 66731519, compound → HCID 66731788, compound

Participants

Reaction Steps

Methyl 2-(3,5-dichlorophenyl)isonicotinate hydrochloride (6.88 g, 21.6 mmol) was dissolved in MeOH (50 mL), added platinum(IV) oxide (0.049 g, 0.22 mmol) and hydrogenated in a Büchi hydrogenator at 5 bar for 4 h. Reaction mixture filtered, washed with MeOH until all product had dissolved and evaporated. Methyl 2-(3,5-dichlorophenyl)piperidine-4-carboxylate hydrochloride (4.8 g, 69%) was isolated as a yellowish solid. MS m/z 288 (M+H)+

Provenance & Evidence