HCID 18508367, compound → HCID 9930663, compound

Participants

Reaction Steps

To a solution of tert-butyl 2-(((4-([1,1′-biphenyl]-4-ylmethoxy)phenyl)acetyl)amino)ethylcarbamate (1.5 g) in acetic acid (100 ml) was added 4N hydrochloric acid/ethyl acetate (4 ml) at room temperature. After stirring at room temperature for 2 hr, the precipitate was collected by filtration, which was washed with ethyl ether and dried to obtain the titled compound (0.9 g).

Provenance & Evidence