Hydrochloric Acid → HCID 21190284, compound

Participants

Reaction Steps

To a suspension of 248 mg (0.67 mmol) of 4,5-dihydro-4-[4-(methanesulfonamido)phenylmethyl]-3H-1,4,8b-triazaacenaphthylene-3,5-dione in 15 ml of methanol was added 0.09 ml of conc. HCl. The solvent was distilled off. To the residue was added acetone. The resulting solid was washed with acetone and dried to afford 273 mg of the desired compound (100%, a colorless solid).

Provenance & Evidence