Methyl iodide → HCID 178503361, compound

Participants

Reaction Steps

2.38 g (17.2 mmol) of potassium carbonate and 1.07 ml (17.20 mmol) of iodomethane were added to a suspension of 5.3 g (17.19 mmol) of 2-mercapto-5-(naphthalen-1-ylmethyl)-3,5-dihydro-imidazo[4,5-d]pyridazin-4-one in 100 ml of dichloromethane and 100 ml of methanol and stirred overnight at ambient temperature. Then the solvent was evaporated off, the residue was combined with approx. 30 ml of water, acidified with 2N hydrochloric acid, the product thus obtained was suction filtered, washed again with water and dried.

Provenance & Evidence