Chloroacetyl chloride → HCID 23315297, compound

Participants

Reaction Steps

18.2 g (0.1 mol) of 3-(2-thienyl)-piperazin-2-one, prepared in accordance with Example 16, are dissolved in 150 ml of chloroform and 11.1 g (0.11 mol) of triethylamine and 12.4 g (0.11 mol) of chloroacetyl chloride are added. The mixture is stirred for 4 hours at room temperature, the reaction solution is concentrated in vacuo and the residue is stirred with water and ethyl acetate. The ethyl acetate solution is separated off, dried and evaporated in vacuo.

Provenance & Evidence