HCID 22902037, compound → HCID 22902055, compound

Participants

Reaction Steps

A mixture comprising 0.785 g (2.15 mmol) of 3-azido-1-ethoxycarbonylmethyl-8-phenyl-2,3,4,5-tetrahydro-1H-[1]benzazepin-2-one obtained in the Synthesis Example A-7, 0.05 g of 10% palladium-carbon and 20 ml of ethanol was catalytically hydrogenated at room temperature under 4 atm for 1 hour. After filtering off the catalyst, the filtrate was concentrated. Thus, 0.73 g of the title compound was obtained as a pale yellow oily product. Yield 100%.

Provenance & Evidence