Acetyl chloride → HCID 19771078, compound

Participants

Reaction Steps

To a stirred suspension of 5-amino-2-benzoxazolinone (3.39 g, 22.5 mmol) and triethylamine (3.17 ml, 22.5 mmol) in dry tetrahydrofuran (50 ml) was dropwise added acetylchloride (1.6 ml, 22.6 mmol). The reaction mixture was stirred for additional 2 hours at room temperature, whereafter the precipitate was filtered off The crystals were treated with water (100 ml), filtered off and washed with water. This treatment left the product as white crystals, M.p. 295°-300° C.

Provenance & Evidence