Phosgene → HCID 67268202, compound

Participants

Reaction Steps

To a solution of 4 amino-N,3-dimethyl-1-(2,4,6-trichlorophenyl)-1H-pyrazole-5-carboxamide (20 mg, 0.0600 mmol) in tetrahydrofuran (1 ml) was added phosgene (20% solution in tetrahydrofuran, 0.048 ml) and the mixture was stirred at room temperature for 2 h. The solvent was evaporated under vacuum to give the title compound, which was used for the next step without further purification.

Provenance & Evidence