Methyl iodide → HCID 86683459, compound

Participants

Reaction Steps

808 mg (5.7 mmol) of methyl iodide and 164 mg (3.42 mmol) of 50% sodium hydride are added, at ambient temperature under an inert atmosphere, to 1.1 g (2.85 mmol) of 6-[(1-bromoimidazo[1,5-a]pyridin-3-yl)carbonyl]-2H-3,1-benzoxazine-2,4(1H)-dione in 20 ml of DMF. After stirring for 3 hours, the reaction medium is poured into 200 ml of ice-cold water. The precipitate is filtered off, rinsed with water, and then dried under reduced pressure for 18 hours at 40° C. 1.13 g of a yellow solid are obtained.

Provenance & Evidence