Ammonia → HCID 14490899, compound

Participants

Reaction Conditions

Reaction Steps

To a suspension of 3-(4-bromo-phenyl)-isochromen-1-one (1.05 g, 3.50 mmol) in DMF (7 ml) is added aqueous ammonia (25% by weight, 7 ml) and the mixture is stirred at 80° C. for 3 days. The reaction mixture is diluted with water. The resulting precipitate is filtered off, washed with water and dried under vacuum to afford 3-(4-bromo-phenyl)-2H-isoquinolin-1-one as brown powder; HPLC/MS 1.96 min (A), [M+H] 300/302;

Provenance & Evidence