Phosphorus oxychloride → HCID 67266688, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 3,6-dimethyl-1-(2,4,6-trichlorophenyl)-1H-pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione (20 mg, 0.0556 mmol), phosphorus oxychloride (0.52 ml) and N,N-diisopropylethylamine (0.21 ml) was stirred at 100° C. for 60 h. The solvent was evaporated under vacuum to give the title compound, which was used for the next step without further purification.

Provenance & Evidence