4,5-Dimethyl-1,2-phenylenediamine → HCID 54300901, compound

HRID 1584244Notes

Reaction equation

HRID 1584244 reaction equation
[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([C:10]([CH:12]=O)=O)=[CH:6][CH:5]=1)([O-:3])=[O:2].[CH3:14][C:15]1[CH:20]=[C:19]([NH2:21])[C:18]([NH2:22])=[CH:17][C:16]=1[CH3:23]>C(O)C>[N+:1]([C:4]1[CH:9]=[CH:8][C:7]([C:10]2[CH:12]=[N:22][C:18]3[C:19](=[CH:20][C:15]([CH3:14])=[C:16]([CH3:23])[CH:17]=3)[N:21]=2)=[CH:6][CH:5]=1)([O-:3])=[O:2]

Participants

4

Reactant 2

HCID 766354,5-Dimethyl-1,2-phenylenediamineHCID 1512424-Nitrophenylglyoxal

Product 1

HCID 54300901HCID 54300901, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent2×

Procedure

0.50 g (3 mmol) 4-nitrophenyl glyoxal was dissolved in 20 ml ethanol. 0.34 g (2.5 mml) 1,2 dimethyl 4,5 diaminobenzene was dissolved in ethanol. The reaction mixture was stirred and refluxed for 1 hour. Product crystallized after cooling, and filtrated washing with ethanol then ether.

Workup

  1. temperaturerefluxed for 1 hour
  2. customProduct crystallized
  3. temperatureafter cooling
  4. filtrationfiltrated
  5. washwashing with ethanol

Sources & evidence

ORD record
ord-3aefbe4af23a41448897e9ab9fb60e9b
Source dataset
uspto-grants-1999_08
Patent number
US05932602

Reaction notes

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