HCID 20221618, compound → HCID 20221583, compound

Participants

Reaction Steps

1.0 g of 1-methyl-3-(2-carbomethoxyethyl)pyrazinium iodide was dissolved in 30 ml of 2N HCl and refluxed overnight. It was then concentrated, taken up in 100 ml of water and washed with methylene chloride. Concentration of the aqueous solution gave 0.55 g of 1-methyl-3-(2-carboxyethyl)pyrazinium iodide (3900) as an amorphous solid. UV H2O max: 226 (4.12), 281 (3.85).

Provenance & Evidence