HCID 68534498, compound → HCID 57939557, compound

Participants

Reaction Steps

In 30 ml of methanol was dissolved 1.33 g of 1-benzyloxycarbonyl-4-(2-hydroxyethylaminocarbonyloxy)-2-(2-methylphenyl)piperidine, and added thereto was 70 mg of 10% palladium-carbon, and the mixture was stirred at room temperature for 14 hours under hydrogen atmosphere. After insoluble matters were removed by filtration, the filtrate was concentrated, to give 880 mg of 4-(2-hydroxyethylaminocarbonyloxy)-2-(2-methylphenyl)piperidine as shown in Table 135 below.

Provenance & Evidence