反应详情

Hydrogen chloride is conducted for 10 minutes into a solution of 2.7 g (8.59 mmol) of 2-amino-2'-[α-(hydroxyimino)benzyl]-4'-nitro-acetanilide in 150 ml of methylene chloride and 30 ml of ethanol. The solution is subsequently evaporated to dryness and the residue is dried at 60° overnight in vacuo. There is obtained 2-amino-2'-[α-(hydroxyimino)benzyl]-4'-nitro-acetanilide hydrochloride of melting point 150° (decomposition).

1. customThe solution is subsequently evaporated to dryness
2. customthe residue is dried at 60° overnight in vacuo