5-Chloro-1-methyl-1H-benzo[d][1,3]oxazine-2,4-dione → HCID 70199751, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 7-amino-2,3-dimethylbenzo[b]furan (100 mg) and 6-chloro-N-methylisatoic anhydride (147 mg) in acetic acid (2 ml) was stirred at 60° C. for 2 hours. The reaction mixture was concentrated in vacuo and the residue was crystallized from a mixture of ethanol and water to give 2,3-dimethyl-7-(2-chloro-6-methylaminobenzoylamino)benzo[b]furan (210 mg)

Provenance & Evidence