N-(2-aminoethyl)acetamide → HCID 59191335, compound

Participants

Reaction Steps

N-Acetylethylenediamine (1.1 mmol; 0.10 mL) was slowly added to a solution of 4-(4-ethyl-2-methoxyphenoxy)-3-fluorobenzenesulfonyl chloride (0.94 mmol; 325 mg) and TEA (2.8 mmol; 0.40 mL) in anhydrous THF (5 mL), under argon at 0° C. The reaction was stirred overnight with progressive warming to room temperature. Concentrated, the mixture was purified by chromatography (dichloromethane/methanol/ammonia gradient) to yield the title compound as a yellow oil (142 mg; 0.35 mmol; 37%) used as such in the following reaction.

Provenance & Evidence