Tert-butyl 4-(benzo[1,3]dioxol-5-yl)-2-(2,3-dimethylbenzamido)benzoate → 4-(Benzo[1,3]dioxol-5-yl)-2-(2,3-dimethylbenzamido)benzoic acid

Participants

Reaction Steps

10 mL of trifluoroacetic acid was added to the obtained tert-butyl 4-(benzo[1,3]dioxol-5-yl)-2-(2,3-dimethylbenzamido)benzoate and stirred at room temperature for 2 hours. The solvent was evaporated under reduced pressure and methanol was added to the obtained residue and a solid substance was separated by filtration to obtain 31 mg of 4-(benzo[1,3]dioxol-5-yl)-2-(2,3-dimethylbenzamido)benzoic acid as white solid.

Provenance & Evidence