反应详情

3 G. of 1-acetamido-4-n-butylthio-2-nitrobenzene (prepared according to Example I) is hydrolyzed by treatment with 6 ml. 5N NaOH and 6 ml. ethanol on the steam bath for one hour. The mixture is concentrated and extracted with chloroform. Removal of the solvent leaves 1-amino-4-n-butylthio-2-nitrobenzene as a red oil.

1. concentrationThe mixture is concentrated
2. extractionextracted with chloroform
3. customRemoval of the solvent