HCID 68960562, compound → HCID 57668005, compound

Participants

Reaction Steps

Trifluoroacetic acid 10 mL was added to tert-butyl 4-(2-cyclopenten-1-yl)-2-(4-fluoroanilino)benzoate 27 mg, and it was stirred at room temperature for 1 hour. The solvent was removed under reduced pressure, methanol was added to the obtained residue, and solid matter was filtrated to give 4-(2-cyclopenten-1-yl)-2-(4-fluoroanilino)benzoic acid 22 mg of white solid.

Provenance & Evidence