Hydrogen Peroxide → HCID 178418510, compound

Participants

Reaction Steps

A quantity of 0.07 gm of 2-(2-methoxy-4-methylsulfinyl-phenyl)-5H-imidazo[4,5-d]pyridazin-4-one is dissolved in 5 ml of glacial acetic acid, mixed with 0.05 ml of 30% hydrogen peroxide, and stirred first for 55 minutes at ambient temperature then for two hours at 40°-50° C., Then, a further 0.05 ml of hydrogen peroxide are added, and the mixture is heated for another hour. The product precipitated is subjected to suction filtration and washed with ether.

Provenance & Evidence