Hydrochloric Acid → HCID 22668634, compound

Participants

Reaction Steps

26.8 g (88.6 mmol) of 4-(N-ethoxycarbonylmethyl-N-methylsulphonyl-amino)-nitrobenzene are suspended in 320 ml of ethanol and combined with 268 ml of 1 N sodium hydroxide solution. The mixture is stirred for one hour at ambient temperature and then 268 ml of 1 N hydrochloric acid are added. The precipitate formed is suction filtered, washed with a little ethanol and ether, and dried in vacuo.

Provenance & Evidence