Trifluoroacetic acid → Trifluoroacetic acid

Participants

Reaction Steps

To tert-butyl 3-(3-methoxy-4-nitrophenylamino)azetidine-1-carboxylate (9 g) was added TFA (18 mL) at room temperature. The reaction mixture was stirred for 15 min at room temperature and then was concentrated under reduced pressure at 40° C. to give the title compound as TFA salt (7.24 g).

Provenance & Evidence