Pyridine → HCID 67440074, compound

Participants

Reaction Steps

To a stirred solution of 2-trifluoromethylbenzenesulfonyl chloride (3.8 g) in dichloromethane (100 mL) under argon was added pyridine (14 mL). A solution of N-benzylglycine ethylester (2 g) in dichloromethane (40 mL) was added slowly. The mixture was stirred at r.t. overnight and then concentrated under reduced pressure. The residue was dissolved in dichloromethane and washed with water. The organic phase was dried (MgSO4), filtered and concentrated under reduced pressure. The product was purified by chromatography (SiO2, cyclohexane to cyclohexane/ethyl acetate 1:1) to give [benzyl-(2-trifluoromethyl-benzenesulfonyl)-amino]-acetic acid ethyl ester (2.61 g) as a colorless oil. MS: 402.1 ([M+H]+)

Provenance & Evidence