Ammonia → 3-Chloro-P-toluenesulfonamide

HRID 493058

반응식

HRID 493058 반응식
[Cl:1][C:2]1[CH:7]=[C:6]([S:8](Cl)(=[O:10])=[O:9])[CH:5]=[CH:4][C:3]=1[CH3:12].[NH3:13]>C(Cl)(Cl)Cl>[Cl:1][C:2]1[CH:7]=[C:6]([S:8](=[O:10])(=[O:9])[NH2:13])[CH:5]=[CH:4][C:3]=1[CH3:12]

참가 물질

4

실험 절차

8 g of 2-chloro-toluene-4-sulfonic acid chloride is dissolved in 25 ml of CHCl3 and slowly stirred into 100 ml of concentrated NH3 solution. After 10 minutes of stirring at room temperature, the solution is concentrated by evaporation to one-half of its original volume. The substance is suctioned off, washed with water and dried. 2-Chloro-4-sulfamoyltoluene is obtained.

후처리

  1. concentrationthe solution is concentrated by evaporation to one-half of its original volume
  2. washwashed with water
  3. customdried

출처 및 근거

ORD 기록
ord-153abf42e7bf47b8a531f4931c830821
출처 데이터셋
uspto-grants-2009_05
특허 번호
US07534780B2

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