tert-butyl 4-(4-amino-3-methoxy-phenyl)-3,6-dihydro-2H-pyridine-1-carboxylate → Tert-butyl 4-(4-amino-3-methoxyphenyl)piperidine-1-carboxylate

Participants

Reaction Steps

To a mixture of 10% palladium on carbon (0.1 g) in methanol (30 mL) was added the product of Example 62A (0.8 g, 2.6 mmol) and the mixture was stirred at ambient temperature under hydrogen for 8 hours. The mixture was filtered and concentrated to yield the title compound. MS: 307 (M+H+).

Provenance & Evidence