HCID 68935326, compound → HCID 68932408, compound

Participants

Reaction Conditions

Reaction Steps

To tert-butyl 4-{[(3R,4R)-3-(3,4-dichlorophenyl)-4-{methyl[(4-morpholin-4-ylphenyl)carbonyl]amino}piperidin-1-yl]carbonyl}piperidine-1-carboxylate (800 mg) obtained in Example 620 was added 2N hydrogen chloride/2-propanol (10 mL), and the mixture was stirred at 50° C. for 4 hr. The reaction mixture was concentrated under reduced pressure to give the title compound (771 mg, 100%) as a white powder.

Provenance & Evidence