반응 #1719

반응 방정식

5-dimethylamino-N-(5-cyano-6-ethyl-2,1,3-benzoxadiazol-4-yl)-1-naphthalenesulfonamide

potassium hydroxide

ethanol

→

5-dimethylamino-N-(5-carboxy-6-ethyl-2,1,3-benzoxadiazol-4-yl)-1-naphthalenesulfonamide

용매

water

반응 조건

후처리

1. 1
   기타The solvents are removed
2. 2
   workup.DISSOLUTIONthe residue is dissolved in water
3. 3
   workup.ADDITIONtreated with hydrochloric acid

실험 절차

A solution of 1 g of 5-dimethylamino-N-(5-cyano-6-ethyl-2,1,3-benzoxadiazol-4-yl)-1-naphthalenesulfonamide and 0.7 g of potassium hydroxide in 20 ml of ethanol and 5 ml of water is bailed with stirring for 8 hours. The solvents are removed, the residue is dissolved in water and treated with hydrochloric acid and 5-dimethylamino-N-(5-carboxy-6-ethyl-2,1,3-benzoxadiazol-4-yl)-1-naphthalenesulfonamide is obtained.

출처