Phenoxyacetyl chloride → Ethyl 4-(1-oxo-2-phenoxyethylamino)butanoate

Participants

Reaction Steps

To a stirred mixture of ethyl 4-aminobutanoate hydrochloride (3.4 g) and phenoxyacetyl chloride (2.76 ml) in 50 ml of Et2O and 50 ml of water was added one portion of NaHCO3 (4 2 g). After 2 hr the layers were separated and the organic phase was washed (1N HCl, brine), dried (MgSO4), and filtered. Evaporation of the solvent under vacuum gave 3.1 g (53%) of the title compound as an oil.

Provenance & Evidence