Nitrobenzene → HCID 178515938, compound

Participants

Reaction Steps

A mixture of 4-hydroxy-8-(2-methoxyphenyl)pyrazolo[1,5-a]-1,3,5-triazine (242 mg), aluminum chloride (799 mg) and nitrobenzene (3 ml) is stirred at 80°-90° C. for 5 hours. The reaction mixture is cooled and poured into ice water. The precipitate is separated by filtration, washed with water and dried to give the title compound (140 mg).

Provenance & Evidence