Dimethylformamide → HCID 13860722, compound

HRID 1679450Notes

Reaction equation

HRID 1679450 reaction equation
[NH2:1][C:2]1[CH:7]=[C:6](Cl)[CH:5]=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10].[C:12]1([S:18]([O-:20])=[O:19])[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.[Na+].CN(C)C=O>O>[NH2:1][C:2]1[CH:7]=[C:6]([S:18]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)(=[O:20])=[O:19])[CH:5]=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10]

Participants

5

Reactant 3

HCID 6228DimethylformamideHCID 742185-Chloro-2-nitroanilineHCID 2723840Benzenesulfinic acid, sodium salt

Product 1

HCID 13860722HCID 13860722, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

2.0 g. of 2 amino-4-chloro-1-nitrobenzene and 5.0 g. sodium benzene-sulfinate in 20 ml. dimethylformamide is heated at reflux for 3 hours. The mixture is cooled, diluted with water and the product filtered off to give 2-amino-1-nitro-4-phenylsulfonylbenzene.

Workup

  1. temperatureat reflux for 3 hours
  2. temperatureThe mixture is cooled
  3. filtrationthe product filtered off

Sources & evidence

ORD record
ord-ff1dbd1f03194fa4bc2b5b4e49544426
Source dataset
uspto-grants-1978_03
Patent number
US04080461

Reaction notes

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