4-Fluoroaniline → HCID 23084565, compound

Participants

Reaction Steps

Ethyl (E)-5,6-dimethyl-3-oxo-1,3-dihydroisobenzofuran-1-ylideneacetate (0.20 g, 0.81 mmol) and 4-fluoroaniline (0.10 g, 0.89 mmol) were stirred with heating in acetic acid at 110° C. for 7 hrs. The reaction solution was concentrated under reduced pressure, and methanol was added to the residue. The resulting crystals were collected by filtration, and dried to give 0.24 g of 5,6-dimethyl-3-[(E)-2-ethoxy-2-oxoethylidene]-2-(4-fluoro-phenyl)isoindolin-1-one [IUPAC name: ethyl 2-[2-(4-fluorophenyl)-5,6-dimethyl-3-oxo-2,3-dihydro-1H-isoindol-1-ylidene]acetate].

Provenance & Evidence