Triethylamine → HCID 70584365, compound

Participants

Reaction Steps

The amino compound from Example 3 (4.22 g, 11 mmol) was dissolved in ethyl acetate (60 ml) and cooled in an ice-alcohol bath. Triethylamine (1.67 g, 16.5 mmol) was added, followed by the dropwise addition of phenoxyacetyl chloride (2.06 g, 12.1 mmol) over a period of 5 minutes. The reaction was stirred for 45 minutes with cooling and then filtered. The filtrate was washed with 5% NaHCO3 and brine. The dried filtrate was evaporated to give the title product; 2.0 g. The product was recrystallized from ethyl acetate-ether; 1.02 g, mp 137-138°. The solid which was filtered from the reaction solution was stirred with hot ethyl acetate (100 ml) and filtered. The filtrate was treated with ether (200 ml) and cooled to give additional product; 3.91 g, mp 138-139°.

Provenance & Evidence