Water → HCID 22671960, compound

Participants

Reaction Steps

To a solution of methyl 4-(2-amino-5-trifluoromethylphenoxymethyl)benzoate (300 mg) in methylene chloride (3.0 ml), pyridine (187 μml) and triphenylphosphine (315 mg) were added in a stream of argon. At 0° C., cyclopentylsulfonylchloride (202 mg) was added dropwise thereto. The mixture was stirred for 6 hours at room temperature. To the reaction mixture, water was added. The mixture was extracted with ethyl acetate, washed, dried over and concentrated with the reduced pressure. The residue was purified on silica gel column chromatography (hexane:AcOEt=2:1→1:1) to give the title compound (309 mg) having the following physical data.

Provenance & Evidence