Hydrochloric Acid → 4-Amino-3-nitrobenzene-1-sulfonamide

HRID 1288314

Reaktionsgleichung

Reaktionsgleichung von HRID 1288314
C([NH:4][C:5]1[CH:10]=[CH:9][C:8]([S:11]([NH2:14])(=[O:13])=[O:12])=[CH:7][C:6]=1[N+:15]([O-:17])=[O:16])(=O)C.Cl>>[NH2:4][C:5]1[CH:10]=[CH:9][C:8]([S:11]([NH2:14])(=[O:13])=[O:12])=[CH:7][C:6]=1[N+:15]([O-:17])=[O:16]

Komponenten

3

Edukt 2

HCID 313Hydrochloric AcidHCID 142266934-Acetylamino-3-nitrobenzenesulfonamide

Produkt 1

HCID 27743884-Amino-3-nitrobenzene-1-sulfonamide

Versuchsvorschrift

7.5 G. of 4-acetylamino-3-nitrobenzenesulfonamide is dissolved in 60 ml. of 6N hydrochloric acid and refluxed for 2 hours. The reaction mixture is cooled, filtered, and the solid material washed with water and dried. The dried 4-amino-3-nitrobenzenesulfonamide has a m.p. of 280°-210° C. and is of sufficient purity for use in the next step.

Aufarbeitung

  1. temperatureThe reaction mixture is cooled
  2. filtrationfiltered
  3. washthe solid material washed with water
  4. customdried

Quellen und Nachweise

ORD-Eintrag
ord-d021e36181714ed4a50e7e56439e489e
Quelldatensatz
uspto-grants-1976_10
Patentnummer
US03987199

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