反应详情

Trifluoroacetic acid 7.5 mL solution of tert-butyl 2-(4-fluoroanilino)-4-(2-(2-methoxyphenyl)ethyl)benzoate 0.11 g was stirred at room temperature for 2 hours. The solvent was removed under reduced pressure,diisopropyl ether was added to the obtained residue, and solid matter was filtrated to give 2-(4-fluoroanilino)-4-(2-(2-methoxyphenyl)ethyl)benzoic acid 12 mg of a white solid.

1. customThe solvent was removed under reduced pressure,diisopropyl ether
2. additionwas added to the obtained residue, and solid matter
3. filtrationwas filtrated