反应详情

TFA (2 mL) was added to 1,1-dimethylethyl N-((4-hydroxy-1,1-dimethyl-7-(3-(methyloxy)propyl)-2-oxo-naphthalen-3-yl)carbonyl)glycinate (284 mg, 680 μmol) at ambient temperature, and the reaction was stirred for 30 minutes. The resulting mixture was concentrated to give the title compound (108 mg) as a light yellow amorphous solid after purification via preparatory LC. MS m/e=362 (M+H)+. Calculated for C19H23NO6 361.15.

1. concentrationThe resulting mixture was concentrated