Triethylamine → HCID 12953786, compound

Participants

Reaction Steps

3-Fluorophthalic anhydride (2.0 g), ethyl 1-aminocyclopropane carboxylate hydrochloride (4.0 g) and triethylamine (4 ml) were stirred in chloroform (30 ml) for 0.5 h. Volatile material was evaporated and the residue was heated at 210° for 0.25 h in a nitrogen atmosphere; the residue was dissolved in THF (insoluble triethylame hydrochloride was discarded) and the ethereal solution was evaporated to dryness. This residue was recrystallised from dichloromethane/light petroleum (40°-60°) to give the title compound m.p. 164°.

Provenance & Evidence