Trifluoroacetic acid → HCID 67235510, compound

Participants

Reaction Steps

1,1-dimethylethyl[2-({4-[(2,3-dimethylphenyl)oxy]phenyl}amino)-1,1-dimethyl-2-oxoethyl]carbamate (Intermediate 75, 109 mg) was dissolved in 4.0 mL of dichloromethane and then TFA (1.0 mL) was added. The reaction mixture was stirred at room temperature for 1 hour. After the removal of the volatiles, the residue was charged on a SCX cartridge and eluted with DCM/MeOH/NH3 (2.0 M solution in MeOH). Evaporation afforded 68 mg of the title compound.

Provenance & Evidence