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

HRID 1288314ノート

反応式

HRID 1288314 の反応式
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]

参加物

3

実験手順

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.

後処理

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

出典と根拠

ORDレコード
ord-d021e36181714ed4a50e7e56439e489e
出典データセット
uspto-grants-1976_10
特許番号
US03987199

反応ノート

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