HCID 67490913, compound → HCID 67490783, compound

Participants

Reaction Steps

(1R,5S,6S)-1-tert-Butoxycarbonylamino-6-methyl-3-azabicyclo[3.2.0]heptane-3-carboxylic acid benzyl ester (1.4 g, 3.9 mmol) was dissolved in a mixed solvent of methanol (20 mL) and tetrahydrofuran (10 mL). A small amount of 10% palladium-carbon (50% wet) was added, and the mixture was stirred in a hydrogen atmosphere for three hours. After removing the catalyst by filtration, the filtrate was concentrated under reduced pressure to give 0.89 g (quantitative) of the title compound as a colorless oil.

Provenance & Evidence